发明名称 |
Photo signal processing apparatus |
摘要 |
A photo signal processing apparatus which comprises a light receiving unit of charge accumulation type for outputting a data corresponding to a condition of light received thereby, a data processor for applying a predetermined processing to the data outputted from the light receiving unit, an accumulation initiating device for causing the light receiving unit to initiate a charge accumulating operation, an accumulation interrupting device for interrupting the charge accumulating operation of the light receiving unit, a counter for counting a time passed during a period subsequent to the start of the charge accumulating operation of the light receiving unit and until the termination of the charge accumulating operation of the light receiving unit, and a control unit for activating the accumulation initiating device at a timing required to interrupt the charge accumulating operation of the light receiving unit at the time of termination of the data processing performed by the data processor.
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申请公布号 |
US4920370(A) |
申请公布日期 |
1990.04.24 |
申请号 |
US19870029755 |
申请日期 |
1987.03.24 |
申请人 |
MINOLTA CAMERA KABUSHIKI KAISHA |
发明人 |
TANIGUCHI, NOBUYUKI;ISHIMURA, TOSHIHIKO;ISHIKAWA, NORIO;SEKI, REIJI;AKADA, YASUAKI |
分类号 |
G02B7/36;G03B7/091;G03B7/099 |
主分类号 |
G02B7/36 |
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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