TV80
http://dbpedia.org/resource/TV80 an entity of type: Person
O Sinclair TV80, também conhecido como Flat Screen Pocket TV ou FTV1, foi um televisor de bolso lançado pela Sinclair Research em 1984. Diferentemente das tentativas anteriores da Sinclair no segmentos de televisores portáteis, o TV80 usava um CRT plano com um canhão de elétrons de montagem lateral, em vez de um CRT convencional; a imagem parecia maior do que realmente era pelo uso de lentes de Fresnel. Foi um fracasso comercial e sequer recuperou os £ 4 milhões que custou para desenvolver; foram vendidas apenas cerca de 15.000 unidades. A New Scientist advertiu que a tecnologia usada pelo dispositivo teria vida curta, face a tecnologia de LCD que estava sendo desenvolvida pela Casio.
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Le Sinclair TV80, aussi appelé Flat Screen Packet TV (TV de poche à écran plat), ou FTV1 était une télévision de poche commercialisée par Sinclair Research en 1984. Le nom initial était Microvision 2700, mais TV80 lui fut préféré parce qu'il indique le prix de vente de 80 livres. L'écran plat était un CRT, dont le tube cathodique était monté en parallèle à la surface de l'écran. Le flux d'électrons était courbé par un champ électrique pour qu'il touche l'écran au phosphore. Une lentille de Fresnel augmentait la surface de l'écran.
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The Sinclair TV80, also known as the Flat Screen Pocket TV or FTV1, was a pocket television released by Sinclair Research in September 1983. Unlike Sinclair's earlier attempts at a portable television, the TV80 used a flat CRT with a side-mounted electron gun instead of a conventional CRT; the picture was made to appear larger than it was by the use of a Fresnel lens. It was a commercial failure, and did not recoup the £4m it cost to develop; only 15,000 units were sold. New Scientist warned that the technology used by the device would be short-lived, in view of the liquid crystal display technology being developed by Casio.
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TV80
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Sinclair TV80
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TV80
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2802946
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1000344494
xsd:date
2017-11-07
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Sinclair TV80 Information and Pictures
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Le Sinclair TV80, aussi appelé Flat Screen Packet TV (TV de poche à écran plat), ou FTV1 était une télévision de poche commercialisée par Sinclair Research en 1984. Le nom initial était Microvision 2700, mais TV80 lui fut préféré parce qu'il indique le prix de vente de 80 livres. L'écran plat était un CRT, dont le tube cathodique était monté en parallèle à la surface de l'écran. Le flux d'électrons était courbé par un champ électrique pour qu'il touche l'écran au phosphore. Une lentille de Fresnel augmentait la surface de l'écran. Le produit fut un échec commercial, les 15 000 ventes n'ont pas permis de compenser le budget de recherche et développement de 4 millions de livres. Ce sera une des causes de la chute de l'entreprise Sinclair Research.
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The Sinclair TV80, also known as the Flat Screen Pocket TV or FTV1, was a pocket television released by Sinclair Research in September 1983. Unlike Sinclair's earlier attempts at a portable television, the TV80 used a flat CRT with a side-mounted electron gun instead of a conventional CRT; the picture was made to appear larger than it was by the use of a Fresnel lens. It was a commercial failure, and did not recoup the £4m it cost to develop; only 15,000 units were sold. New Scientist warned that the technology used by the device would be short-lived, in view of the liquid crystal display technology being developed by Casio.
* Front side of the PCB showing the flat CRT assembly
* Back side of the PCB showing the bottom of the CRT assembly
* Front side of the PCB
* Front side of the PCB
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O Sinclair TV80, também conhecido como Flat Screen Pocket TV ou FTV1, foi um televisor de bolso lançado pela Sinclair Research em 1984. Diferentemente das tentativas anteriores da Sinclair no segmentos de televisores portáteis, o TV80 usava um CRT plano com um canhão de elétrons de montagem lateral, em vez de um CRT convencional; a imagem parecia maior do que realmente era pelo uso de lentes de Fresnel. Foi um fracasso comercial e sequer recuperou os £ 4 milhões que custou para desenvolver; foram vendidas apenas cerca de 15.000 unidades. A New Scientist advertiu que a tecnologia usada pelo dispositivo teria vida curta, face a tecnologia de LCD que estava sendo desenvolvida pela Casio.
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2148
