发明名称 Device for supporting a video image tube and its electronics, whose combination with an optical enlarging system enables the image to be projected and enlarged
摘要 Device for supporting a video image tube and its electronics, whose combination with an optical system enables the image to be projected and enlarged on a clear flat surface or on a screen. The device consists of a moulded component with characteristics making it possible to improve the system for projecting a televised image from a single image tube. It consists of a support 1 for attaching the electronic components, two brackets 2 for holding the image tube, a recess 3 corresponding with the dimensions of the image tube being used, a conical tube 4 eliminating leakage of light from the image tube when operating, and a tube 5 accommodating the enlarging lens whose axis AA' corresponds to the centre of the image tube. There is also a cabinet for housing the system, a cover and a lens holder. <IMAGE>
申请公布号 FR2599158(A1) 申请公布日期 1987.11.27
申请号 FR19860007423 申请日期 1986.05.23
申请人 ROUQUETTE PIERRE JEAN 发明人
分类号 H04N5/74;(IPC1-7):G03B21/14 主分类号 H04N5/74
代理机构 代理人
主权项
地址