发明名称 TELEVISION RECEIVER
摘要 PURPOSE:To obtain a portable television receiver with a thin profile and also large screen size by adopting the structure and arrangement with free opening and closing so as to store a screen and a reflecting mirror in a cabinet. CONSTITUTION:The combination of three projecting tubes 17R, 17G, 17B and projecting lenses 18R, 18G, 18B of R, G, B is fixed at the bottom part of a cabinet main body 10. The projecting lens 18 (18R-18B) of the 1st reflecting mirror 19 is placed in front and fixed to the cabinet main body 10 and the 2nd reflecting mirror 20 is fitted to the rear side of a cabinet cover 11. The projecting range, angle and the magnification of the projective lens 18 to a transmission type lenticular screen 13 are set 4-5 times, and a screen 13 is arranged so that the picture of the size of 6-7 inches is projected.
申请公布号 JPS59230379(A) 申请公布日期 1984.12.24
申请号 JP19830106102 申请日期 1983.06.14
申请人 MATSUSHITA DENKI SANGYO KK 发明人 TAWARAYA KENJI
分类号 H04N5/74;(IPC1-7):H04N5/74 主分类号 H04N5/74
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