发明名称 Tape cassette
摘要 A tape cassette comprising a housing, a pair of reels rotatably carried within the housing around which tape can be wound, an access opening for exposing a portion of the tape extending thereacross and between the reels to the exterior of the housing for engagement by a transducer assembly for recording and playing back information on the tape when the cassette is disposed within a tape player, and an assembly for biasing the tape portion in an outward direction with respect to the housing, such assembly comprising a pair of pads adjacent the access opening and spaced along the path of the tape extending across the opening and carried at or adjacent the ends of the arms of a bifurcated leaf spring mounted within the housing adjacent the access opening intermediate the pads such that said pads will resiliently bear on the tape to bias it as aforesaid.
申请公布号 US4205809(A) 申请公布日期 1980.06.03
申请号 US19780960724 申请日期 1978.11.14
申请人 LAU, WAN-YUEN 发明人 LAU, WAN-YUEN
分类号 G11B15/62;G11B23/087;(IPC1-7):G03B1/04;G11B15/32 主分类号 G11B15/62
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