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Priority to JP13811087UpriorityCriticalpatent/JPS6442447U/ja
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Spurspringsignalerzeugungsschaltung eines optischen Scheibengerätes zur korrekten Ausgabe des Spurspringsignals und korrekter und stabiler Ausführung der Suchoperation, selbst innerhalb eines Hochgeschwindigkeitsgebietes des Lichtstrahls
