发明名称 |
Indicator for power class allocation of picture reproduction apparatus has connection circuit that connects sensor and indicator circuit to enable evaluation of detected brightness of region with picture reproduction apparatus |
摘要 |
A sensor e.g. photocell, detects the brightness in a predetermined region in which a picture reproduction apparatus. An indicator reproduces the brightness evaluation. The sensor and the indicator circuit are connected via a connection circuit.
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申请公布号 |
DE19922721(A1) |
申请公布日期 |
2001.05.10 |
申请号 |
DE1999122721 |
申请日期 |
1999.05.18 |
申请人 |
SCHOEFER, HANS |
发明人 |
SCHOEFER, HANS |
分类号 |
G01J1/16;H04N5/58;H04N17/04 |
主分类号 |
G01J1/16 |
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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