Undertaking
Patent
1975-05-08
1976-08-03
Aegerter, Richard E.
Undertaking
G11B 322, G11B 326
Patent
active
039725340
ABSTRACT:
A device for the continuous adjustment of the stylus pressure in a record player. Vertical stylus pressure can be corrected by means of a load spring whose tensile force can be adjusted by moving the suspension end at the mounting side. The movable end of the load spring is attached to a carrier, which engages a spiral groove or ridge provided in the inner wall of an adjusting ring which is rotatable on the bearing block of the pick-up arm.
REFERENCES:
patent: 2819088 (1958-01-01), Boisselier et al.
patent: 3649031 (1972-03-01), Templin
patent: 3779563 (1973-12-01), Irisawa
Aegerter Richard E.
Stephan Steven L.
Treacy David R.
Trifari Frank R.
U.S. Philips Corporation
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