发明名称 Stylus lowering, lifting and cleaning apparatus
摘要 In a record playback system, which includes a carriage within which a stylus arm is mounted, it is desired to clean the stylus tip from time to time. The apparatus according to the present invention lowers and lifts the stylus so as to effect stylus-record engagement and disengagement and in addition the same apparatus cleans the stylus tip during the lowering-lifting cycle.
申请公布号 US4443871(A) 申请公布日期 1984.04.17
申请号 US19820338379 申请日期 1982.01.11
申请人 RCA CORPORATION 发明人 DHOLAKIA, ANIL R.
分类号 G11B3/58;(IPC1-7):G11B3/58 主分类号 G11B3/58
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