| 发明名称 |
CAMERA |
| 摘要 |
PURPOSE:To enhance the reliability and widen the usable field in the automatic exposure control camera by providing a partial light measure circuit which can work at the time of the low voltage in order to perform a manual photography. |
| 申请公布号 |
JPS52113730(A) |
申请公布日期 |
1977.09.24 |
| 申请号 |
JP19760030493 |
申请日期 |
1976.03.19 |
| 申请人 |
CANON KK |
发明人 |
ITOU FUMIO;SUNOUCHI AKIO;MATSUDA MUTSUHIDE;SUZUKI RIYOUICHI;UCHIYAMA TAKASHI;WATANABE HIROAKI |
| 分类号 |
G03B7/01;G03B7/099;G03B7/26 |
主分类号 |
G03B7/01 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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