Tone arm manufacturing method

Details Tone arm manufacturing method Tone arm manufacturing method

1981-07-08

1983-06-28

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

264258, 369244, 428 36, 428408, B65H 8100, G01B 310

Patent

active

043903827

ABSTRACT:
Method of manufacturing a tone arm by superposing a sheet of graphite flakes bound with resin, on a carbon fiber prepreg, winding the resultant double layer product around a core, heat-hardening the resultant assembly, and removing the core to form a pipe-shaped tone arm.

REFERENCES:
patent: 3918722 (1975-11-01), Nakajima et al.
patent: 4261580 (1981-04-01), Tsukagoshi et al.
patent: 4269416 (1981-05-01), Toshino et al.

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