发明名称 Gripping drive for magnetic tape
摘要 Tape drive apparatus having a drive roller 1 and pinch roller 2 including a idler roller 3 around which tape 4 passes. The pinch roller 2 which is rotatable about two normal axes (A2 and A4), is resiliently urged against the drive roller 1 and the idler roller 3, the two rollers being spaced apart from each other. This apparatus is particularly useful for magnetic tape cassettes, the pinch roller 2 being formed as either part of the cassette or as part of a tape recorder/player for using a cassette.
申请公布号 US4624399(A) 申请公布日期 1986.11.25
申请号 US19850713717 申请日期 1985.03.19
申请人 ENERTEC 发明人 MERLE, JEAN-PIERRE
分类号 G11B15/26;G11B15/29;G11B23/087;(IPC1-7):B65H20/02 主分类号 G11B15/26
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