发明名称 Stylus protecting mechanism for video disc player
摘要 The stylus arm carriage is provided with a slidably-mounted plunger. When the carriage is driven to an off-record home position, a portion of the front wall of the player engages a protruding end of the plunger to drive it in. The other end of the plunger engages a carriage-mounted stylus cleaner mechanism to lock it in place while the carriage is disposed at the home position to prevent the possibility of accidental contact between a pickup stylus and the cleaner mechanism.
申请公布号 US4442517(A) 申请公布日期 1984.04.10
申请号 US19820449315 申请日期 1982.12.13
申请人 RCA CORPORATION 发明人 BRAUER, ERIC A.
分类号 G11B3/58;(IPC1-7):G11B3/58 主分类号 G11B3/58
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