发明授权
- 专利标题： System for indicating photographing conditions
- 专利标题（中）： 用于指示拍摄条件的系统
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申请号： US697108申请日： 1976-06-17
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公开(公告)号： US4106033A公开(公告)日： 1978-08-08
- 发明人: Soichi Nakamoto , Nobuaki Sakurada , Tadashi Ito , Fumio Ito , Nobuhiko Shinoda
- 申请人： Soichi Nakamoto , Nobuaki Sakurada , Tadashi Ito , Fumio Ito , Nobuhiko Shinoda
- 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： JPX48-116577 19731017
- 主分类号： G03B17/20
- IPC分类号： G03B17/20 ; G03B7/08
摘要：
A camera having a digital exposure control device which converts photographing informations into digital amounts and computes them according to the Appex system, and in which the Appex value of the photographing conditions supplied by the above computing operation is converted into practical indications such as numerical references.
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