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发明名称
Verfahren zur gleichzeitigen Kompensation der Schwankungen der Helligkeit von elektrischen Lichtquellen und der Empfindlichkeit von Photozellen sowie Sekundaerelektronenvervielfachern bei der lichtelektrischen Abtastung von Bildvorlagen
摘要
申请公布号
DE1016297(B)
申请公布日期
1957.09.26
申请号
DE1956H026896
申请日期
1956.04.27
申请人
FA. DR.-ING. RUDOLF HELL
发明人
TAUDT DIPL.-ING. HEINZ
分类号
H04N1/40;H04N1/401
主分类号
H04N1/40
代理机构
代理人
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