1977-11-29
1979-03-06
Stephan, Steven L.
Undertaking
250214AG, 250570, 274 15R, 274 23R, G11B 338, G11B 1706, H01J 3912, G06K 710
Patent
active
041427297
ABSTRACT:
A record player has a record track selection system using sensing means to scan a record to identify selected record tracks, the sensing means feeding signal processing circuitry having a gain or threshold adapted to individual record characteristics as determined by a record scan prior to track identification.
REFERENCES:
patent: 3934136 (1976-01-01), Schoon
patent: 3937903 (1976-02-01), Osann
Gopstein Israel
Liss Morris
Pico Electronics Limited
Stephan Steven L.
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