发明名称 |
KAMERA |
摘要 |
A camera having a control system for coordinating the release actuator and electronic shutter with either one of a battery and an electric generator incorporated therein. As the battery has lost electrical energy, the removal of the battery from the camera enables the coordinating system to restrict the manual setting of an exposure time within faster limits and to supply electrical power from the generator to at least that portion of the automatic exposure control circuit which contributes to manual exposure control during the second stroke of the shutter release button, provided that the necessary mechanical energy for driving the generator was created and stored on suitable means during the preceding cycle of film winding operation. |
申请公布号 |
DE2838085(A1) |
申请公布日期 |
1979.03.15 |
申请号 |
DE19782838085 |
申请日期 |
1978.08.31 |
申请人 |
CANON K.K. |
发明人 |
SHIMIZU,MASAMI;UCHIDOI,MASANORI;DATE,NOBUAKI;AIZAWA,HIROSHI |
分类号 |
G03B7/26;G03B9/08;G03B9/58;G03B9/62 |
主分类号 |
G03B7/26 |
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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