Pickup needle cleaning device for record disc playback apparatus

Details Pickup needle cleaning device for record disc playback apparatus Pickup needle cleaning device for record disc playback apparatus

1978-01-17

1979-09-04

Phillips, Charles E.

Undertaking

274 47, G11B 358

Patent

active

041666232

ABSTRACT:
Disclosed is a pickup needle cleaning device adapted to be incorporated in a record disk playback system having a carriage adapted to move above and across the surface of a record disk and mounting a pickup needle for optional engagement with the record disk. The cleaning device includes cleaning members carried by the carriage and adapted to move relatively to the pickup needle while keeping in contact therewith. The cleaning member is put into operation upon the upward or downward movement of the pickup needle.

REFERENCES:
patent: 2955825 (1960-10-01), Staar
patent: 3162445 (1964-12-01), Henry
patent: 3266807 (1966-08-01), Van Antwerp
patent: 3405946 (1968-10-01), Bodoh et al.
patent: 3881734 (1975-05-01), Leedom

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