发明名称 Light interception device
摘要 A camera has a front cover with an inner wall and an opening for a movable lens barrel. An immovable annular member is spaced from the inner wall of the front cover. A light interception member, with elastic end projections and inner lips, is disposed in the space between the inner wall of the front cover and the annular member. The end projections of the light interception member contact the inner wall of the front cover and inner lips are in slidable contact with the movable lens barrel.
申请公布号 US5034762(A) 申请公布日期 1991.07.23
申请号 US19890354238 申请日期 1989.05.19
申请人 ASAHI KOGAKU KOGYO KABUSHIKI KAISHA 发明人 KOHMOTO, SHINSUKE
分类号 G02B7/02;G02B7/10;G03B17/02;G03B17/04;G03B17/14 主分类号 G02B7/02
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