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HITACHI ELECTRONICS
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HITACHI ELECTRONICS
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Application filed by HITACHI ELECTRONICSfiledCriticalHITACHI ELECTRONICS
Priority to JP56105089ApriorityCriticalpatent/JPS587977A/ja
Publication of JPS587977ApublicationCriticalpatent/JPS587977A/ja
Publication of JPH0120839B2publicationCriticalpatent/JPH0120839B2/ja
H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen