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Priority to JP1984139441UpriorityCriticalpatent/JPH0137586Y2/ja
Priority to US06/774,402prioritypatent/US4672904A/en
Publication of JPS6154770UpublicationCriticalpatent/JPS6154770U/ja
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Publication of JPH0137586Y2publicationCriticalpatent/JPH0137586Y2/ja
Disk-cartridge-type adapter including sensor and processor supplying power from power source to drive interface upon detecting rotation of magnet according to sensor output