发明名称 |
System for detecting stray light |
摘要 |
An apparatus for detecting undesired stray light generated in an electronic device, comprising a high sensitive photosensing device for picking up an image of the electronic device which emits the stray light and an image pickup filter for eliminating undesired signal components contained in the sensed output by the high sensitive photosensing device.
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申请公布号 |
US5398055(A) |
申请公布日期 |
1995.03.14 |
申请号 |
US19930092462 |
申请日期 |
1993.07.16 |
申请人 |
SONY CORPORATION |
发明人 |
NONOMURA, MASAMITSU;HIROSE, ATSUSHI;HORIBA, KOUJI |
分类号 |
H01J9/42;H04N7/18;H04N17/04;(IPC1-7):H04N7/18 |
主分类号 |
H01J9/42 |
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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