发明名称 Viewfinder display in a single lens reflex camera
摘要 A single lens reflex camera body comprises a projected portion provided in the front face of the camera body between a mounting portion of the camera body to which a photographic lens is mounted and a viewfinder mounted to the camera body, and display means provided in the projected portion. The display means is capable of being viewed through the viewfinder mounted to the camera body.
申请公布号 US4231649(A) 申请公布日期 1980.11.04
申请号 US19790044975 申请日期 1979.06.04
申请人 NIPPON KOGAKU K.K. 发明人 KIMURA, MAKOTO;IIZUKA, YUTAKA
分类号 G03B17/20;G03B19/12;(IPC1-7):G03B13/02 主分类号 G03B17/20
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