Phonographic pick-up cartridge

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Details

29592R, 17910041R, 17910041K, G11B 302, H04R 116, H01S 400

Patent

active

041148967

ABSTRACT:
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.

REFERENCES:
patent: 3720796 (1973-03-01), Honma

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