发明名称 |
Solid state image pickup apparatus |
摘要 |
<p>A solid state image pickup apparatus having a selector for selecting a plurality of sensor outputs through predetermined circuits includes a difference processing circuit for calculating a difference between a selected sensor signal and a reference signal selected through the same predetermined circuit as that of the selected sensor signal. The difference processing circuit includes a first holding circuit for holding the sensor signal, a second holding circuit for holding the selected reference signal, and a circuit for receiving the output signals from the first and second holding circuits and outputting a signal corresponding to a difference therebetween. <IMAGE></p> |
申请公布号 |
EP0741493(A2) |
申请公布日期 |
1996.11.06 |
申请号 |
EP19960201979 |
申请日期 |
1987.09.16 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
HASHIMOTO, SEIJI;SUZUKI, TSUENO;OHZU, HAYAO;HARADA, TADANORI |
分类号 |
H04N5/357;H04N5/359;H04N5/361;H04N5/365;H04N5/369;(IPC1-7):H04N5/217 |
主分类号 |
H04N5/357 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|