Cassette record player-recorder

Details Cassette record player-recorder Cassette record player-recorder

1980-09-30

1982-01-26

Christian, Leonard D.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

360105, G03B 104, G11B 1532, G11B 554

Patent

active

RE0308536

ABSTRACT:
A converter cartridge for reception and operation of a cassette record and insertion into a host cartridge player. The converter cartridge carries drive means for transporting the tape within the cassette; cam means for advancing and withdrawing tape heads and a pinch roller toward and away from the cassette in response to insertion and withdrawal of the converter cartridge; push buttons and associated linkage and drive elements effective to advance and reverse the tape within the cassette and to reinstate the playing or recording mode upon release of the appropriate push button; each of said buttons serving to lock the other when desired, the converter cartridge being capable of independent operation when fitted with power means.

REFERENCES:
patent: 2912179 (1959-11-01), Schuyler
patent: 2914620 (1959-11-01), Dale
patent: 3085758 (1963-04-01), Herrmann et al.
patent: 3265817 (1966-08-01), Gilman
patent: 3322906 (1967-05-01), Rothman
patent: 3417938 (1968-12-01), Markakis et al.
patent: 3484110 (1969-12-01), Takemi et al.
patent: 3495835 (1970-02-01), Lao
patent: 3521010 (1970-07-01), Sato
patent: 3531127 (1970-09-01), Harper
patent: 3582569 (1971-06-01), Staar
Funk-Technik, 1966, Nr. 12, pp. 454-455.
Grundig Technische Informationen, 1/1968, Elektronisches Notizbuch EN-7, pp. 313-318.
Howard W. Sams, "Sams Photofact Tape Recorder Series", vol. 23, .COPYRGT.1966, pp. 5-14.

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