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Priority to JP8626376ApriorityCriticalpatent/JPS5312055A/ja
Publication of JPS5312055ApublicationCriticalpatent/JPS5312055A/ja
Publication of JPS5717378B2publicationCriticalpatent/JPS5717378B2/ja
H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
H03K17/941—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated using an optical detector