发明名称 MAGNETIC TAPE CARTRIDGE
摘要 A tape recording and/or reproducing machine utilizing a cartridge which is formed to mate complementarily with the machine and pivot thereon for moving a pressure roller supported in the cartridge against a capstan having an axis parallel to and spaced from the cartridge pivot axis to press a length of tape in the cartridge against the capstan.
申请公布号 US3633806(A) 申请公布日期 1972.01.11
申请号 USD3633806 申请日期 1970.01.12
申请人 MINNESOTA MINING AND MFG. CO. 发明人 SHELDON LEE PASTOR
分类号 G11B23/12;(IPC1-7):G11B15/66 主分类号 G11B23/12
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