REB Crompton
   HOME

TheInfoList



OR:

Rookes Evelyn Bell Crompton, CB, FRS (31 May 1845 – 15 February 1940) was an English
electrical engineer Electrical engineering is an engineering discipline concerned with the study, design, and application of equipment, devices, and systems that use electricity, electronics, and electromagnetism. It emerged as an identifiable occupation in the l ...
,
industrialist A business magnate, also known as an industrialist or tycoon, is a person who is a powerful entrepreneur and investor who controls, through personal enterprise ownership or a dominant shareholding position, a firm or industry whose goods or ser ...
and
inventor An invention is a unique or novel device, method, composition, idea, or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It may also be an entirely new concept. If an ...
. He was a pioneer of
electric lighting Electric light Electric light is an artificial light source powered by electricity. Electric Light may also refer to: * Light fixture, a decorative enclosure for an electric light source * Electric Light (album), ''Electric Light'' (album), a 201 ...
and public electricity supply systems. The company he formed, Crompton & Co., was one of the world's first large-scale manufacturers of electrical equipment. He was also an early campaigner for an
international standard An international standard is a technical standard developed by one or more international standards organizations. International standards are available for consideration and use worldwide. The most prominent such organization is the International O ...
for electrical systems. He was involved with both the practical and academic sides of his discipline, being a founder member of the
International Electrotechnical Commission The International Electrotechnical Commission (IEC; ) is an international standards organization that prepares and publishes international standards for all electrical, electronics, electronic and related technologies. IEC standards cover a va ...
and twice president of the
Institution of Electrical Engineers The Institution of Electrical Engineers (IEE) was a British professional organisation of electronics, electrical, manufacturing, and information technology professionals, especially electrical engineers. It began in 1871 as the Society of Tel ...
. He was a fellow of the
Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...
and a founder member of the
Royal Automobile Club The Royal Automobile Club is a British private Club (organization)#Country or sports club, social and athletic club. It has two clubhouses: one in London at 89 Pall Mall, London, Pall Mall, and the other in the countryside at Woodcote Park, ne ...
.


Early life

Evelyn Crompton was born at Sion Hill, near
Thirsk Thirsk is a market town and civil parish in North Yorkshire, England; it is known for its racecourse and depiction as local author James Herriot's fictional Darrowby. History Archeological finds indicate there was a settlement in Thirsk aro ...
,
Yorkshire Yorkshire ( ) is an area of Northern England which was History of Yorkshire, historically a county. Despite no longer being used for administration, Yorkshire retains a strong regional identity. The county was named after its county town, the ...
, one of five children. From an early age he was interested in machines and engineering. His autobiography tells how a trip to the
Great Exhibition The Great Exhibition of the Works of Industry of All Nations, also known as the Great Exhibition or the Crystal Palace Exhibition (in reference to the temporary structure in which it was held), was an international exhibition that took ...
aged 6 had a profound impact on him: His schooling started at Sharow, near Ripon in Yorkshire, along with 19 other boys, aged between 7 and 15. In 1856 he went to school at Elstree, and then on to
Harrow Harrow may refer to: Places * Harrow, Victoria, Australia * Harrow, Ontario, Canada * The Harrow, County Wexford, a village in Ireland * London Borough of Harrow, England * Harrow, London, a town in London * Harrow (UK Parliament constituency) * ...
(1858–60).


Early life and education

Crompton's education was interrupted by the outbreak of the
Crimean War The Crimean War was fought between the Russian Empire and an alliance of the Ottoman Empire, the Second French Empire, the United Kingdom of Great Britain and Ireland, and the Kingdom of Sardinia (1720–1861), Kingdom of Sardinia-Piedmont fro ...
in 1854 and he was keen to see action, despite his young age. In mid-1856, after the conclusion of the war, he travelled to the Crimea on HMS ''Dragon'' and visited his brother in what had been the front line. Thereafter, he was awarded
British Crimean War Medal The Crimea Medal was a campaign medal approved on 15 December 1854, for issue to officers and men of British units (land and naval) which fought in the Crimean War of 1854–1856 against Russia. The medal was awarded with the British version of ...
and Sebastopol Clasp. After the Crimea, Crompton returned to Britain and went to
Harrow School Harrow School () is a Public school (United Kingdom), public school (English boarding school for boys) in Harrow on the Hill, Greater London, England. The school was founded in 1572 by John Lyon (school founder), John Lyon, a local landowner an ...
. He eschewed the school's highly classical education, decided to study extra
mathematics Mathematics is a field of study that discovers and organizes methods, Mathematical theory, theories and theorems that are developed and Mathematical proof, proved for the needs of empirical sciences and mathematics itself. There are many ar ...
. He built his own
static electricity Static electricity is an imbalance of electric charges within or on the surface of a material. The charge remains until it can move away by an electric current or electrical discharge. The word "static" is used to differentiate it from electric ...
generator and performed experiments with Leyden Jars. During a summer holiday, he designed and built a road-going
steam tractor A steam tractor is a tractor powered by a steam engine which is used for pulling. In North America, the term ''steam tractor'' usually refers to a type of agriculture, agricultural tractor powered by a steam engine, used extensively in the l ...
called ''Bluebell''. From Harrow Crompton obtained a placement at the
Doncaster Works Doncaster Railway Works is a railway workshop located in Doncaster, England. Also referred to as ''The Plant'', it was established by the Great Northern Railway (England), Great Northern Railway in 1853, replacing the previous works in Boston, ...
of the Great Northern Railway where he received theoretical education and practical experience in engineering. However Crompton still favoured the military life and in 1864 joined the
British Army The British Army is the principal Army, land warfare force of the United Kingdom. the British Army comprises 73,847 regular full-time personnel, 4,127 Brigade of Gurkhas, Gurkhas, 25,742 Army Reserve (United Kingdom), volunteer reserve perso ...
and served in the
Rifle Brigade The Rifle Brigade (The Prince Consort's Own) was an infantry rifle regiment of the British Army formed in January 1800 as the "Experimental Corps of Riflemen" to provide sharpshooters, scouts, and skirmishers. They were soon renamed the "Rifle ...
in India. Whilst there, he witnessed the work of the
Royal Engineers The Corps of Royal Engineers, usually called the Royal Engineers (RE), and commonly known as the ''Sappers'', is the engineering arm of the British Army. It provides military engineering and other technical support to the British Armed Forces ...
building
narrow gauge A narrow-gauge railway (narrow-gauge railroad in the US) is a railway with a track gauge (distance between the rails) narrower than . Most narrow-gauge railways are between and . Since narrow-gauge railways are usually built with Minimum railw ...
railways and developed a deep interest in steam traction. He had ''Bluebell'' shipped to him from Britain and convinced his superiors to adopt traction engines and steam lorries for transporting cargo instead of
bullock Bullock may refer to: Animals * Bullock (in British English), a castrated male cattle, bovine animal of any age * Bullock (in American English), a young bull (an uncastrated male bovine animal) * Bullock (in Australia, India and New Zealand), an o ...
-drawn carts. He designed some of the military steam wagons himself.


Crompton & Co.

Crompton returned from India in 1875 and decided to pursue his interest in
engineering Engineering is the practice of using natural science, mathematics, and the engineering design process to Problem solving#Engineering, solve problems within technology, increase efficiency and productivity, and improve Systems engineering, s ...
. He became a partner and
manager Management (or managing) is the administration of organizations, whether businesses, nonprofit organizations, or a government bodies through business administration, nonprofit management, or the political science sub-field of public administra ...
at T.H.P. Dennis & Co., an engineering company building agricultural
mills Mills is the plural form of mill, but may also refer to: As a name * Mills (surname), a common family name of English or Gaelic origin * Mills (given name) *Mills, a fictional British secret agent in a trilogy by writer Manning O'Brine Places U ...
and heating plant in
Chelmsford Chelmsford () is a city in the City of Chelmsford district in the county of Essex, England. It is the county town of Essex and one of three cities in the county, along with Colchester and Southend-on-Sea. It is located north-east of London ...
. In this capacity, and as a family favour, he designed a new mechanical
foundry A foundry is a factory that produces metal castings. Metals are cast into shapes by melting them into a liquid, pouring the metal into a mold, and removing the mold material after the metal has solidified as it cools. The most common metals pr ...
for an iron and steel business owned by his brother. To maximise efficiency, the mill was to run day and night, requiring the best possible lighting. Crompton designed and oversaw the installation of an
arc lamp An arc lamp or arc light is a lamp that produces light by an electric arc (also called a voltaic arc). The carbon arc light, which consists of an arc between carbon electrodes in air, invented by Humphry Davy in the first decade of the 1800s, ...
system. He even designed his own improvements to the
dynamo "Dynamo Electric Machine" (end view, partly section, ) A dynamo is an electrical generator that creates direct current using a commutator. Dynamos employed electromagnets for self-starting by using residual magnetic field left in the iron cores ...
built by Emil Bürgin in
Switzerland Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland ...
. Crompton became convinced of the future of electric lighting, and at the same time saw several faults in the French-developed arc lamps then in use. He developed his own design which gave a much brighter and steadier light than existing types. His faith in his design was such that he bought out T.H.P. Dennis and in 1878 Crompton & Co. was formed to manufacture, sell and install Crompton's lamp. His reputation quickly spread, to the extent that when
Joseph Swan Sir Joseph Wilson Swan Fellow of the Royal Society, FRS (31 October 1828 – 27 May 1914) was an English physicist, chemist, and inventor. He is known as an independent early developer of a successful incandescent light bulb, and is respon ...
was developing his
incandescent light bulb An incandescent light bulb, also known as an incandescent lamp or incandescent light globe, is an electric light that produces illumination by Joule heating a #Filament, filament until it incandescence, glows. The filament is enclosed in a ...
, he consulted Crompton over its design. Soon Crompton was building Swan's light bulb under license and the company dominated the British lighting market. By 1881, the company's range had included to cover complete electrical systems. Crompton designed and manufactured dynamos,
switchgear In an electric power system, a switchgear is composed of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment. Switchgear is used both to de-energize equipment to allow work to ...
,
circuit breakers A circuit breaker is an electrical safety device designed to protect an Electrical network, electrical circuit from damage caused by current in excess of that which the equipment can safely carry (overcurrent). Its basic function is to interr ...
,
motors An engine or motor is a machine designed to convert one or more forms of energy into mechanical energy. Available energy sources include potential energy (e.g. energy of the Earth's gravitational field as exploited in hydroelectric power gene ...
and electric meters, as well as lamps. Crompton gave demonstrations of his lamps at highly public events such as the
Henley Regatta Henley Royal Regatta (or Henley Regatta, its original name pre-dating Royal patronage) is a rowing event held annually on the River Thames by the town of Henley-on-Thames, England. It was established on 26 March 1839. It differs from the thre ...
and at the
Alexandra Palace Alexandra Palace is an entertainment and sports venue in North London, situated between Wood Green and Muswell Hill in the London Borough of Haringey. A listed building, Grade II listed building, it is built on the site of Tottenham Wood and th ...
. He installed lights at
Windsor Castle Windsor Castle is a List of British royal residences, royal residence at Windsor, Berkshire, Windsor in the English county of Berkshire, about west of central London. It is strongly associated with the Kingdom of England, English and succee ...
and
King's Cross station King's Cross railway station, also known as London King's Cross, is a passenger railway terminus in the London Borough of Camden, on the edge of Central London. It is in the London station group, one of the List of busiest railway stations in ...
as well numerous
country house image:Blenheim - Blenheim Palace - 20210417125239.jpg, 300px, Blenheim Palace - Oxfordshire An English country house is a large house or mansion in the English countryside. Such houses were often owned by individuals who also owned a Townhou ...
s, factories,
tram A tram (also known as a streetcar or trolley in Canada and the United States) is an urban rail transit in which Rolling stock, vehicles, whether individual railcars or multiple-unit trains, run on tramway tracks on urban public streets; some ...
networks, railway yards and
docks The word dock () in American English refers to one or a group of human-made structures that are involved in the handling of boats or ships (usually on or near a shore). In British English, the term is not used the same way as in American Engli ...
. Foreign jobs included lighting the
Vienna State Opera The Vienna State Opera (, ) is a historic opera house and opera company based in Vienna, Austria. The 1,709-seat Renaissance Revival venue was the first major building on the Vienna Ring Road. It was built from 1861 to 1869 following plans by ...
, which became the world's first theatre to be lit by electricity. In 1887 Crompton designed and installed one of the world's first public electricity supplies using a centralised
power station A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the electricity generation, generation of electric power. Power stations are generally connected to an electr ...
. Installed on the
Kensington Gardens Kensington Gardens, once the private gardens of Kensington Palace, are among the Royal Parks of London. The gardens are shared by the City of Westminster and the Royal Borough of Kensington and Chelsea and sit immediately to the west of Hyde Pa ...
estate in
London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
, 7
steam engine A steam engine is a heat engine that performs Work (physics), mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a Cylinder (locomotive), cyl ...
s coupled to Crompton dynamos supplied power from a cavern. The success of this installation led to numerous orders for similar systems worldwide. Crompton supplied equipment throughout the
British Empire The British Empire comprised the dominions, Crown colony, colonies, protectorates, League of Nations mandate, mandates, and other Dependent territory, territories ruled or administered by the United Kingdom and its predecessor states. It bega ...
, with power stations being built as far aways as Australia, which received its first Crompton lighting plant in 1887. In 1899, the company installed a generator set in a
Calcutta Kolkata, also known as Calcutta (List of renamed places in India#West Bengal, its official name until 2001), is the capital and largest city of the Indian States and union territories of India, state of West Bengal. It lies on the eastern ba ...
hotel, producing India's first ever electricity supply. India became a significant market for Crompton & Co., and he appointed an agent in Calcutta to manage his business in the subcontinent. Similar subsidiaries were later founded worldwide. Crompton kept a very 'hands on' approach to his business. In 1895 a fire broke out in a power station in London that his company had installed and that was close to his own home. He rushed to the scene and helped workers to try to contain the blaze and prevent it reaching some tanks of
fuel oil Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil (bunker fuel), marine f ...
. As the fire continued to spread, he went back to his home and helped man-handle firehoses through his front door, across his floors and out the back windows, which faced out to the rear of the power station. He continued to help fight the fire, despite receiving several
electric shock An electrical injury (electric injury) or electrical shock (electric shock) is damage sustained to the skin or internal organs on direct contact with an electric current. The injury depends on the Current density, density of the current, tissu ...
s and mild burns from a flooded
battery Battery or batterie most often refers to: * Electric battery, a device that provides electrical power * Battery (crime), a crime involving unlawful physical contact Battery may also refer to: Energy source * Battery indicator, a device whic ...
bank. At the site of the former
Crompton Parkinson Crompton Parkinson was a British electrical manufacturing company. It was formed in 1927 by the merger of Crompton & Co. with F. & A. Parkinson Ltd. The brand is now part of Brook Crompton. History Crompton & Co. was a lamp manufacturer foun ...
Works (later
Marconi Guglielmo Giovanni Maria Marconi, 1st Marquess of Marconi ( ; ; 25 April 1874 – 20 July 1937) was an Italian electrical engineer, inventor, and politician known for his creation of a practical radio wave-based wireless telegraph system. This ...
and E2V) at Writtle Road in Chelmsford, the Crompton Building still exists, although it is now used an NHS surgery, pharmacist & residential flats. The housing development that is located on part of the former works has roads named Rookes Crescent, Evelyn Place and Crompton Street. There are numerous stone plaques in the buildings which record the achievements of Crompton and others. Nearby, there is also road named Cromar Way, which derives its name from a contraction of CROmpton and MARconi.


Volunteers and the Boer War

When the Electrical Engineers, Royal Engineers (Volunteers) was formed in 1897, Crompton became Commanding Officer with the rank of
major Major most commonly refers to: * Major (rank), a military rank * Academic major, an academic discipline to which an undergraduate student formally commits * People named Major, including given names, surnames, nicknames * Major and minor in musi ...
. He designed a range of
searchlights A searchlight (or spotlight) is an apparatus that combines an extremely bright source (traditionally a carbon arc lamp) with a mirrored parabolic reflector to project a powerful beam of light of approximately parallel rays in a particular dire ...
for military use, ranging from small
tripod A tripod is a portable three-legged frame or stand, used as a platform for supporting the weight and maintaining the stability of some other object. The three-legged (triangular stance) design provides good stability against gravitational loads ...
-mounted types to large fixed designs using his own
arc lamp An arc lamp or arc light is a lamp that produces light by an electric arc (also called a voltaic arc). The carbon arc light, which consists of an arc between carbon electrodes in air, invented by Humphry Davy in the first decade of the 1800s, ...
design. Early in the
Second Boer War The Second Boer War (, , 11 October 189931 May 1902), also known as the Boer War, Transvaal War, Anglo–Boer War, or South African War, was a conflict fought between the British Empire and the two Boer republics (the South African Republic and ...
, Colonel Robert Baden-Powell improvised searchlights to deter night attacks during the
Siege of Mafeking The siege of Mafeking was a 217-day siege battle for the town of Mafeking (now called Mahikeng) in South Africa during the Second Boer War from October 1899 to May 1900. The siege received considerable attention as Lord Edward Cecil, the son o ...
. Soon afterward Crompton led a detachment of the Electrical Engineers Volunteers to South Africa where they operated electric searchlights, the first use of such equipment by the
Royal Engineers The Corps of Royal Engineers, usually called the Royal Engineers (RE), and commonly known as the ''Sappers'', is the engineering arm of the British Army. It provides military engineering and other technical support to the British Armed Forces ...
on campaign. The detachment served from April to October 1900 in the
Transvaal Transvaal is a historical geographic term associated with land north of (''i.e.'', beyond) the Vaal River in South Africa. A number of states and administrative divisions have carried the name ''Transvaal''. * South African Republic (1856–1902; ...
and
Orange Free State The Orange Free State ( ; ) was an independent Boer-ruled sovereign republic under British suzerainty in Southern Africa during the second half of the 19th century, which ceased to exist after it was defeated and surrendered to the British Em ...
. Crompton was promoted to lieutenant-colonel,
mentioned in dispatches To be mentioned in dispatches (or despatches) describes a member of the armed forces whose name appears in an official report written by a superior officer and sent to the high command, in which their gallant or meritorious action in the face of t ...
, made a
Companion of the Bath The Most Honourable Order of the Bath is a British order of chivalry founded by King George I on 18 May 1725. Recipients of the Order are usually senior military officers or senior civil servants, and the monarch awards it on the advice of His ...
for his efforts and was later given the honorary rank of
colonel Colonel ( ; abbreviated as Col., Col, or COL) is a senior military Officer (armed forces), officer rank used in many countries. It is also used in some police forces and paramilitary organizations. In the 17th, 18th, and 19th centuries, a colon ...
. Crompton continued as CO of the London Division of the Electrical Engineers Volunteers, and its successor the London Electrical Engineers, RE. He retired from the
Territorial Force The Territorial Force was a part-time volunteer component of the British Army, created in 1908 to augment British land forces without resorting to conscription. The new organisation consolidated the 19th-century Volunteer Force and yeomanry in ...
in 1910, but was appointed Honorary Colonel of the London Electrical Engineers in 1911, and of its successor, 27th (London Electrical Engineers) Battalion, RE, in 1923.''Monthly Army List''


Standardisation

After the war, Crompton became concerned by the large range of different standards and systems used by electrical engineering companies and scientists. Many companies had entered the market in the 1890s and all chose their own settings for
volt The volt (symbol: V) is the unit of electric potential, Voltage#Galvani potential vs. electrochemical potential, electric potential difference (voltage), and electromotive force in the International System of Units, International System of Uni ...
age,
frequency Frequency is the number of occurrences of a repeating event per unit of time. Frequency is an important parameter used in science and engineering to specify the rate of oscillatory and vibratory phenomena, such as mechanical vibrations, audio ...
,
current Currents, Current or The Current may refer to: Science and technology * Current (fluid), the flow of a liquid or a gas ** Air current, a flow of air ** Ocean current, a current in the ocean *** Rip current, a kind of water current ** Current (hydr ...
and even the symbols used on circuit diagrams. Adjacent buildings would have totally incompatible electrical systems simply because they had been fitted out by different companies. Crompton could see the lack of efficiency in this system and began to consider proposals for an international standard for electric engineering. In 1904, Crompton represented Britain at the
Louisiana Purchase Exposition The Louisiana Purchase Exposition, informally known as the St. Louis World's Fair, was an World's fair, international exposition held in St. Louis, St. Louis, Missouri, United States, from April 30 to December 1, 1904. Local, state, and federa ...
in Saint Louis as part of a delegation by the
Institute of Electrical Engineers The Institution of Electrical Engineers (IEE) was a British professional organisation of electronics, electrical, manufacturing, and information technology professionals, especially electrical engineers. It began in 1871 as the Society of Tel ...
. He presented a paper on standardisation, which was so well received that he was asked to look into the formation of a commission to oversee the process. He said he saw "''great difficulty''" in the project, but began work. By 1906 his work was complete and he drew up a permanent constitution for the
International Electrotechnical Commission The International Electrotechnical Commission (IEC; ) is an international standards organization that prepares and publishes international standards for all electrical, electronics, electronic and related technologies. IEC standards cover a va ...
(IEC), which held its first meeting that year in London, with representatives from 14 countries. The IEC's work was interrupted by the
Great War World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
. During this conflict, Crompton was asked by the
Landships Committee The Landship Committee was a small British committee formed during the First World War to develop armoured fighting vehicles for use on the Western Front. The eventual outcome was the creation of what is now called the tank. Established in Febr ...
to submit designs for a 'Land Ship' that could cross enemy trenches and
barbed wire Roll of modern agricultural barbed wire Barbed wire, also known as barb wire or bob wire (in the Southern and Southwestern United States), is a type of steel fencing wire constructed with sharp edges or points arranged at intervals along the ...
whilst protecting its occupants from bullets. His design formed the basis of the first practical
tank A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and battlefield mobility provided by tracks and a powerful engine; ...
s. The Commission reconvened in 1919 in
Geneva Geneva ( , ; ) ; ; . is the List of cities in Switzerland, second-most populous city in Switzerland and the most populous in French-speaking Romandy. Situated in the southwest of the country, where the Rhône exits Lake Geneva, it is the ca ...
. Although Germany was not officially invited to send delegates, an unofficial representation was sent, and Crompton insisted on greeting them, despite unease from other members. He expressed "great satisfaction that our peacemaking efforts were successful". In 1926 Crompton was awarded the
Faraday Medal The Faraday Medal is a top international medal awarded by the UK Institution of Engineering and Technology (IET) (previously called the Institution of Electrical Engineers (IEE)). As one of the world's most prestigious awards in engineering, it ...
for his work, and two years later work began on Britain's National Grid.


Later life

Whilst Crompton & Co. was one of Britain's largest electrical equipment manufacturers, the emergence of global conglomerates in the 1920s such as
General Electric General Electric Company (GE) was an American Multinational corporation, multinational Conglomerate (company), conglomerate founded in 1892, incorporated in the New York (state), state of New York and headquartered in Boston. Over the year ...
,
Siemens Siemens AG ( ) is a German multinational technology conglomerate. It is focused on industrial automation, building automation, rail transport and health technology. Siemens is the largest engineering company in Europe, and holds the positi ...
and
Metropolitan-Vickers Metropolitan-Vickers, Metrovick, or Metrovicks, was a British heavy electrical engineering company of the early-to-mid 20th century formerly known as British Westinghouse. Highly diversified, it was particularly well known for its industrial el ...
meant that Crompton's was beginning to lose ground. In 1929, in a move that greatly surprised the industry, Crompton & Co. merged with its rival F & A. Parkinson Ltd. to form Crompton-Parkinson. After conducting the merger, Crompton retired, leaving the company in the hands of Frank Parkinson. He moved from his London home to a house in his native Yorkshire in 1939. The house had no electricity, but his former company installed a generating plant free of charge. Colonel Crompton died in February 1940, aged 94.


Other interests

As well as his professional and private interests in engineering and electricity, Crompton was a keen
cyclist Cycling, also known as bicycling or biking, is the activity of riding a bicycle or other types of pedal-driven human-powered vehicles such as balance bikes, unicycles, tricycles, and quadricycles. Cycling is practised around the world fo ...
. He bought his first bicycle in the 1890s. Inevitably he modified and adapted the vehicle, changing the wheel diameter and pedal cranks. He claimed to be able to cycle 200 miles (320 km) without getting tired. As one would expect of a devotee of all things mechanical, he was an early motorist and a founder member of the Royal Automobile Club and president of the Institute of Automotive Engineers. Starting at his time at
Harrow Harrow may refer to: Places * Harrow, Victoria, Australia * Harrow, Ontario, Canada * The Harrow, County Wexford, a village in Ireland * London Borough of Harrow, England * Harrow, London, a town in London * Harrow (UK Parliament constituency) * ...
, he was an avid squash player. His dedication to standardisation even extended into this field. He conducted a series of experiments to compare the degree of bounce between the various makes of ball on sale.


Crompton's companies

Crompton-Parkinson itself became part of the
Hawker Siddeley Group Hawker Siddeley was a group of British manufacturing companies engaged in aircraft production. Hawker Siddeley combined the legacies of several British aircraft manufacturers, emerging through a series of mergers and acquisitions as one of onl ...
in 1968. That group was broken up in stages during the 1980s, and several unrelated companies, all directly descended from Crompton & Co. through an often-complex series of mergers, break-ups and buy-outs, using the Crompton name: * Crompton Lighting - One of the oldest lighting manufacturers, this company is still based in Britain, with manufacturing in
Doncaster Doncaster ( ) is a city status in the United Kingdom, city in South Yorkshire, England. Named after the River Don, Yorkshire, River Don, it is the administrative centre of the City of Doncaster metropolitan borough, and is the second largest se ...
,
Yorkshire Yorkshire ( ) is an area of Northern England which was History of Yorkshire, historically a county. Despite no longer being used for administration, Yorkshire retains a strong regional identity. The county was named after its county town, the ...
and head offices in Waltham Abbey, Essex. The company is now part of the American company
Cooper Industries Cooper Industries was an American worldwide electrical products manufacturer headquartered in Houston, Texas. Founded in 1833, the company had seven operating divisions including Bussmann electrical and electronic fuses; Crouse-Hinds Company, Cro ...
. The Crompton name is still widely used on a range of products. A totally separate company using the same name operates in Australia, and is descended from Crompton & Co's Australian subsidiary. * Brook Crompton - a manufacturer of
electric motors An electric motor is a machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate Laplace force i ...
with facilities in 5 countries, headquartered in
Huddersfield Huddersfield is a town in the Metropolitan Borough of Kirklees in West Yorkshire, England. It is the administrative centre and largest settlement in the Kirklees district. The town is in the foothills of the Pennines. The River Holme's confl ...
, Yorkshire. It is owned by the
Singapore Singapore, officially the Republic of Singapore, is an island country and city-state in Southeast Asia. The country's territory comprises one main island, 63 satellite islands and islets, and one outlying islet. It is about one degree ...
-based Lindeteves-Jacoberg Limited. * Crompton Controls - based in
Wakefield Wakefield is a cathedral city in West Yorkshire, England located on the River Calder. The city had a population of 109,766 in the 2021 census, up from 99,251 in the 2011 census. The city is the administrative centre of the wider Metropolit ...
, Yorkshire. The company is in private hands and manufactures switchgear,
relay A relay Electromechanical relay schematic showing a control coil, four pairs of normally open and one pair of normally closed contacts An automotive-style miniature relay with the dust cover taken off A relay is an electrically operated switc ...
s,
solenoid upright=1.20, An illustration of a solenoid upright=1.20, Magnetic field created by a seven-loop solenoid (cross-sectional view) described using field lines A solenoid () is a type of electromagnet formed by a helix, helical coil of wire whos ...
s and other electrical components. * Crompton Instruments - Part of
Tyco International Tyco International was a security systems company incorporated in the Republic of Ireland, with operational headquarters in Princeton, New Jersey, United States (Tyco International (US) Inc.). Tyco International was composed of two major busin ...
since 2002, this company manufactures mechanical and electronic electrical meters and related measuring equipment. *
CG Power and Industrial Solutions CG Power and Industrial Solutions Limited, also known as Crompton Greaves Limited, is an Indian multinational company engaged in design, manufacturing, and marketing of products related to power generation, transmission, and distribution & R ...
- the modern descendant of Crompton & Co.'s Indian operations, headquartered in
Mumbai Mumbai ( ; ), also known as Bombay ( ; its official name until 1995), is the capital city of the Indian state of Maharashtra. Mumbai is the financial capital and the most populous city proper of India with an estimated population of 12 ...
. Like its original parent company, this is a wide-ranging manufacturer building switchgear, motors, generators,
transformer In electrical engineering, a transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple Electrical network, circuits. A varying current in any coil of the transformer produces ...
s and meters. The company is engaged in the
electrification Electrification is the process of powering by electricity and, in many contexts, the introduction of such power by changing over from an earlier power source. In the context of history of technology and economic development, electrification refe ...
program for
Indian Railways Indian Railways is a state-owned enterprise that is organised as a departmental undertaking of the Ministry of Railways (India), Ministry of Railways of the Government of India and operates India's national railway system. , it manages the fou ...
. *
Crompton Greaves Consumer Electricals Crompton Greaves Consumer Electricals Limited (also known as Crompton) is an Indian electrical equipment company based in Mumbai, India. The company has lighting and electrical consumer durables including LED lighting, fans, pumps, and house ...


Publications

*


References


Bibliography

* "Reminiscences" by R.E.B. Crompton.
IEC Website

IET Website biography of Crompton

IET Article on Crompton's work in India
* Johnson, J & Randell, W (1948) ''Colonel Crompton and the Evolution of the Electrical Industry'', Longman Green.


External links

{{DEFAULTSORT:Crompton, R. E. B. 1845 births 1940 deaths British electrical engineers People of the Industrial Revolution People from Thirsk Rifle Brigade officers Royal Engineers officers British Army personnel of the Second Boer War Graduates of the Royal Military College, Sandhurst People educated at Harrow School Fellows of the Royal Society 19th-century English engineers 19th-century English businesspeople 20th-century English engineers 20th-century English businesspeople Military personnel from North Yorkshire