发明授权
- 专利标题: Camera incorporated with a movable flash light device
- 专利标题(中): 摄像机配有可移动闪光灯装置
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申请号: US243253申请日: 1981-03-12
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公开(公告)号: US4357087A公开(公告)日: 1982-11-02
- 发明人: Kazuo Ikawa , Michio Hirohata , Mutsuhide Matsuda , Yukio Mashimo
- 申请人: Kazuo Ikawa , Michio Hirohata , Mutsuhide Matsuda , Yukio Mashimo
- 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: JPX51-106885 19760907
- 主分类号: G03B15/03
- IPC分类号: G03B15/03 ; G03B15/05 ; G03B7/081
摘要:
In the disclosed flash camera, a flash unit is movable between protruding and stowed positions, and a sensor senses whether a capacitor that flashes the unit is adequately charged. A switch and a control circuit enable the flash only when the unit is in the protruding position and the sensor simultaneously senses an adequate charge.
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