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Crosfield Electronics
Crosfield Electronics was a British electronics imaging company founded by John Crosfield (1915 – 2012) and Dennis Bent in 1947 to produce process imaging devices for the print industry. The firm was notable for its innovation in colour drum scanning in its ''Scanatron'' (1959) and later ''Magnascan'' (1969) products. The company was acquired by De la Rue in 1974. The firm was eventually taken over by Fujifilm , trading as , or simply Fuji, is a Japanese Multinational corporation, multinational Conglomerate (company), conglomerate headquartered in Tokyo, Japan, operating in the areas of photography, optics, Office supplies, office and Biomedical engine ... Japan and named Fujifilm Electronic Imaging, now FFEI Ltd. following a management buy-out in 2008. References Sources Crosfield diary notes {{DEFAULTSORT:Crosfield Electronics Electronics companies of the United Kingdom British companies established in 1947 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Crosfield
John Fothergill Crosfield CBE DSc MA (22 October 1915 in Hampstead, London – 25 March 2012 in Hampstead, London) was an English inventor and entrepreneur. He was a pioneer in the application of electronics to all aspects of colour printing and the inventor of the acoustic and subsonic mines during the World War II. Graduating with a degree in mechanical sciences from Cambridge University in 1936, Crosfield was working on electrical lifts for ASEA in Sweden when war was declared. He joined the Admiralty, where with a team of mathematicians and engineers he was charged with developing sonar, to detect midget submarines and new types of mines. In 1947, Crosfield founded J F Crosfield Ltd. (later Crosfield Electronics Ltd.) to develop press control equipment The first product was the Autotron, that enabled magazines to print economically in colour. Following this, the company played a leading role in the introduction of colour scanning in 1958, phototypesetting and later th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fujifilm
, trading as , or simply Fuji, is a Japanese Multinational corporation, multinational Conglomerate (company), conglomerate headquartered in Tokyo, Japan, operating in the areas of photography, optics, Office supplies, office and Biomedical engineering, medical electronics, biotechnology, and Chemical substance, chemicals. The company started as a manufacturer of photographic films, which it still produces. Fujifilm products include document solutions, medical imaging and diagnostics equipment, cosmetics, Medication, pharmaceutical drugs, regenerative medicine, stem cells, Contract manufacturing organization, biologics manufacturing, magnetic tape data storage, Optical coating, optical films for flat-panel displays, Optical instrument, optical devices, photocopiers, printers, digital cameras, Color photography, color films, color paper, Photographic processing, photofinishing and graphic arts equipment and materials. Fujifilm is part of the Sumitomo Mitsui Financial Group financia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Image Scanner
An image scanner (often abbreviated to just scanner) is a device that optically scans images, printed text, handwriting, or an object and converts it to a digital image. The most common type of scanner used in the home and the office is the flatbed scanner, where the document is placed on a glass bed. A sheetfed scanner, which moves the page across an image sensor using a series of rollers, may be used to scan one page of a document at a time or multiple pages, as in an automatic document feeder. A handheld scanner is a portable version of an image scanner that can be used on any flat surface. Scans are typically downloaded to the computer that the scanner is connected to, although some scanners are able to store scans on standalone Flash memory, flash media (e.g., memory cards and USB flash drive, USB drives). Modern scanners typically use a charge-coupled device (CCD) or a contact image sensor (CIS) as the image sensor, whereas drum scanners, developed earlier and still used for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De La Rue
De La Rue plc (, ) is a British company headquartered in Basingstoke, England, that produces secure digital and physical protections for goods, trade, and identities in 140 countries. It sells to governments, central banks, and businesses. Its authentication division provides government revenue technology, brand protection, and ID security, such as polycarbonate data pages for passports. Its currency division designs and produces banknotes, secure polymer substrate and banknote security features. This includes security holograms, security threads and security printed products for central banks and currency issuing authorities. It is listed on the London Stock Exchange. It is the world's largest commercial printer of banknotes. In April 2025, the company agreed a £263 million takeover by Atlas Holdings, which is subject to shareholder and regulatory approval and set to be completed in the third quarter of 2025. History The company was founded by Thomas de la Rue, who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronics Companies Of The United Kingdom
Electronics is a scientific and engineering discipline that studies and applies the principles of physics to design, create, and operate devices that manipulate electrons and other electrically charged particles. It is a subfield of physics and electrical engineering which uses active devices such as transistors, diodes, and integrated circuits to control and amplify the flow of electric current and to convert it from one form to another, such as from alternating current (AC) to direct current (DC) or from analog signals to digital signals. Electronic devices have significantly influenced the development of many aspects of modern society, such as telecommunications, entertainment, education, health care, industry, and security. The main driving force behind the advancement of electronics is the semiconductor industry, which continually produces ever-more sophisticated electronic devices and circuits in response to global demand. The semiconductor industry is one of the global ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
