Tape cartridge player mechanism

Details Tape cartridge player mechanism Tape cartridge player mechanism

1974-07-05

1976-08-03

Schaefer, Robert K.

Electricity: motive power systems

Positional servo systems

With particular motor control system responsive to the...

G05B 1114

Patent

active

039731782

ABSTRACT:
A motor in a tape cartridge player is coupled by means of a worm gear to a cycling gear. Control of the motor, as to its starting and stopping sequences, is determined by the angular position of the cycling gear which functions to drive a transducer positioning mechanism and a cartridge engagement-disengagement mechanism. The angular position of the gear is sensed by means of a contact assembly which engages a conductive pattern on a printed circuit board secured to the cycling gear.

REFERENCES:
patent: 3142009 (1964-07-01), Novak
patent: 3360702 (1967-12-01), Lasley et al.
patent: 3395323 (1968-07-01), Peters
patent: 3454855 (1969-07-01), Morlen
patent: 3493830 (1970-02-01), Sebastian
patent: 3614578 (1971-10-01), Woodward et al.

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