Dynamic information storage or retrieval – With stylus cleaning or treatment
Patent
1982-01-11
1984-04-17
Stephan, Steven L.
Dynamic information storage or retrieval
With stylus cleaning or treatment
G11B 358
Patent
active
044438710
ABSTRACT:
In a record playback system, which includes a carriage within which a stylus arm is mounted, it is desired to clean the stylus tip from time to time. The apparatus according to the present invention lowers and lifts the stylus so as to effect stylus-record engagement and disengagement and in addition the same apparatus cleans the stylus tip during the lowering-lifting cycle.
REFERENCES:
patent: 3189351 (1965-06-01), Hathaway
patent: 4166623 (1979-09-01), Nanbu et al.
patent: 4285524 (1981-08-01), Hughes et al.
Coalter R. G.
RCA Corporation
Stephan Steven L.
Tripoli J. S.
Whitacre E. M.
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