发明名称 |
Exposure control circuit for a camera |
摘要 |
A camera exposure control circuit performs exposure control and a series of photographic functions digitally by means of digital operation process circuits and a sequence control circuit. In the sequence control circuit a random logic circuit is used to control the camera in an efficient way and to minimize the number of the components of the camera itself.
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申请公布号 |
US4167312(A) |
申请公布日期 |
1979.09.11 |
申请号 |
US19780888622 |
申请日期 |
1978.03.21 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SHINODA, NOBUHIKO;SAKURADA, NOBUAKI;KAWAMURA, MASAHARU;ITO, TADASHI;MURAKAMI, HIROYASHU;ITO, FUMIO |
分类号 |
G03B7/091;(IPC1-7):G03B7/08 |
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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