发明授权
US5608480A One-time-use camera with stop-protrusion for engaging open light lock of
cassette to prevent cassette from dislodging lid closing chamber
失效
一次性使用相机具有止动突起，用于接合暗盒的开启光锁，以防止盒带移开盖子关闭室
- 专利标题： One-time-use camera with stop-protrusion for engaging open light lock of cassette to prevent cassette from dislodging lid closing chamber
- 专利标题（中）： 一次性使用相机具有止动突起，用于接合暗盒的开启光锁，以防止盒带移开盖子关闭室
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申请号： US595339申请日： 1996-02-09
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公开(公告)号： US5608480A公开(公告)日： 1997-03-04
- 发明人: David C. Smart , Kauyoshi Sugano , Kiyohide Itoh , Takashi Shirahama
- 申请人： David C. Smart , Kauyoshi Sugano , Kiyohide Itoh , Takashi Shirahama
- 申请人地址： NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： NY Rochester
- 主分类号： G03B17/00
- IPC分类号： G03B17/00 ; G03B17/28 ; G03B17/30
摘要：
A camera comprising a chamber for a film cassette having a light lock pivoted open to permit film movement into the cassette interior and closed to prevent ambient light from entering the cassette interior, and a lid for closing the chamber, is characterized in that a stop-protrusion is located in the chamber in the way of the light lock, when it is open, to prevent the film cassette from being moved against the lid to move the lid to open the chamber and to be clear of the light lock, when it is closed, to permit the film cassette to be moved against the lid to open the chamber.
公开/授权文献
- US4681435A Contact pattern observation apparatus 公开/授权日：1987-07-21
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