发明名称 Phonographic pick-up cartridge
摘要 A phonographic pick-up cartridge comprises a wire 15 mounted in an elongated, shouldered cylindrical sleeve 8 disposed in a mating cylindrical cavity in a stylus support 7, the forward end of the wire extending through a resilient, compressively stressed damper ring 6 and being secured to the rear end of a cantilevered stylus arm 18. The support 7 may be diagonally split and hinged along one edge, or formed with a recess 24 and mating insert piece 25, and is closed over the sleeve 8 during assembly. By properly dimensioning the components the damper ring is appropriately stressed during assembly, and no initial wire tensioning adjustment is necessary.
申请公布号 US4114896(A) 申请公布日期 1978.09.19
申请号 US19770764619 申请日期 1977.02.01
申请人 PIONEER ELECTRONIC CORPORATION 发明人 OKURA, KENITI
分类号 G11B3/50;G11B3/02;H04R1/16;(IPC1-7):G11B3/02;H01S4/00 主分类号 G11B3/50
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