Playback stylus for phonograph record stamper

Details Playback stylus for phonograph record stamper Playback stylus for phonograph record stamper

1977-04-25

1978-09-12

Phillips, Charles E.

Undertaking

274 38, G11B 302, G11B 344

Patent

active

041132661

ABSTRACT:
A playback stylus for a phonograph record stamper and matrix is provided. The stylus comprises a pair of substantially cylindrical jeweled members each terminating at a tipped end. The members each have a flat surface defining a plane parallel to its longitudinal axis. The members are bonded to each other along the flat surfaces with the tip ends aligned to form a "V." The ends of the members opposite the tip ends are bonded to a tube.

REFERENCES:
patent: 2195758 (1940-04-01), Rysick
patent: 3143199 (1964-08-01), Gerber
patent: 3292936 (1966-12-01), Grado
patent: 3497636 (1970-02-01), Bayless

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