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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP13116478ApriorityCriticalpatent/JPS5558687A/ja
Publication of JPS5558687ApublicationCriticalpatent/JPS5558687A/ja
Publication of JPS627757B2publicationCriticalpatent/JPS627757B2/ja
Luminance signal forming circuit for color tv camera which combines luminance signal derived from primary color signals with luminance signal derived from complementary color signals