发明授权
- 专利标题： Camera for daylight and flash photography
- 专利标题（中）： 相机用于日光和闪光摄影
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申请号： US10904申请日： 1979-02-09
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公开(公告)号： US4268139A公开(公告)日： 1981-05-19
- 发明人: Takashi Uchiyama , Tokuichi Tsunekawa , Takehiko Kiyohara
- 申请人： Takashi Uchiyama , Tokuichi Tsunekawa , Takehiko Kiyohara
- 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： JPX49/141740 19741210
- 主分类号： G03B15/05
- IPC分类号： G03B15/05 ; G03B9/70
摘要：
A flash unit triggering arrangement that cooperates with a shutter control mechanism or circuit of a camera for permitting the firing of a flash lamp of the flash unit in a time period during which the entire area of a film aperture of the camera remains unblocked to thereby avoid flash exposure of only a part of the film.
公开/授权文献
- US6007303A Controllable coolant pump for motor vehicles 公开/授权日：1999-12-28
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