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US5682285A Magnetic tape memory device precisely positioning magnetic tape 失效
磁带存储设备精确定位磁带

Magnetic tape memory device precisely positioning magnetic tape
摘要:
A magnetic tape memory device in which a data cartridge containing a magnetic tape stretched by guide rollers is inserted for recording or reproducing information includes a head unit for recording or reproducing information and a positioning unit which positions the magnetic tape relative to the head unit by coming in contact with one of the guide rollers.
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