发明名称 |
Camera and automatic exposure control therefor for use with various types of flash units |
摘要 |
In the disclosed camera, a switchover arrangement automatically shifts from an automatic exposure mode to a flash mode in response to a charge completion signal from a flash device. A line electrically connects a terminal capable of receiving the charge completion signal from the flash unit to the switchover arrangement. A switch connected to the connecting line applies a signal of a value corresponding to the charge completion signal from a signal source in the camera to the switchover arrangement to cause the latter to effect a switchover to the flash mode in response thereto in the same manner as when a charge completion signal is applied thereto.
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申请公布号 |
US4383745(A) |
申请公布日期 |
1983.05.17 |
申请号 |
US19800115748 |
申请日期 |
1980.01.28 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KAWAMURA, MASAHARAU;UCHIDOI, MASANORI;SHIGETA, YOSHIHIRO;SUGIURA, YOJI;YAMAMOTO, HIROSHI |
分类号 |
G03B7/091;G03B7/16;G03B15/05;(IPC1-7):G03B15/05 |
主分类号 |
G03B7/091 |
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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