发明授权
- 专利标题: Film data reading device
- 专利标题(中): 电影数据读取装置
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申请号: US783847申请日: 1985-10-03
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公开(公告)号: US4714332A公开(公告)日: 1987-12-22
- 发明人: Masaharu Eguchi , Yoichi Tosaka , Ichiro Ohnuki , Yoshihiko Aihara , Akira Ishizaki
- 申请人: Masaharu Eguchi , Yoichi Tosaka , Ichiro Ohnuki , Yoshihiko Aihara , Akira Ishizaki
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX59-209827 19841008; JPX59-272543 19841224
- 主分类号: G03B7/24
- IPC分类号: G03B7/24
摘要:
A film data reading device is provided with contacts for reading a data relative to a film from a data code part provided on a film cartridge. The contacts are arranged to be protrusible into and retractable from a cartridge loading chamber and to be retracted from the cartridge chamber when loading the chamber with the film cartridge.
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