发明名称 CAMERA
摘要 PURPOSE: To enable a photographer to previously confirm photographing contents by displaying an image after a change in a photographic viewing angle and a photographic picture frame and various kinds of image processing or the selection of a photographic mode, on a subscreen in a finder. CONSTITUTION: An optical path for the subscreen by a lens 1b (1c)→variable power lenses 4 and 5 (6 and 7)→a mirror 8→a field lens 10 (11)→an aperture 12b (12c)→a prism 15→an eyepiece 16 is formed in one visual field, besides an optical path for a main screen of an optical path by an objective lens 1a→variable power lenses 2 and 3→the mirror 8→a field lens 9→an aperture 12a→the prism 15→the eyepiece 16. A different image from that on the main screen is displayed on the subscreen by the optical path for the subscreen.
申请公布号 JPH095854(A) 申请公布日期 1997.01.10
申请号 JP19950179709 申请日期 1995.06.23
申请人 CANON INC 发明人 HIYOUDOU SADAMASA;TENMYO RYOJI;YAMAMOTO HARUSHIGE;TOYODA YASUHIRO
分类号 G02B7/28;G03B17/20;(IPC1-7):G03B17/20 主分类号 G02B7/28
代理机构 代理人
主权项
地址