Power loading/unloading mechanism for tape record/playback appar

Details Power loading/unloading mechanism for tape record/playback appar Power loading/unloading mechanism for tape record/playback appar

1981-04-09

1983-09-06

Kilgore, Robert M.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Tape record

360 71, 360105, G11B 1700, G11B 1518, G11B 1500

Patent

active

044032650

ABSTRACT:
A power loading/unloading mechanism for tape record/playback apparatus which comprises a gear driven by a motor, a rack member associated with a tape pack inserted; a partly cut-out gear independent of the rack member operation system and interlocked with a cam member for advancing and retreating a head plate; an engaging gear driven by the motor and disposed so as to engage with the partly cut-out gear; a means for keeping the engaging gear from engagement with teeth of the partly cut-out gear; and an engagement operating means for detecting completion of tape pack loading and for putting the engaging gear into mesh with the teeth of the partly cut-out gear.

REFERENCES:
patent: 4227224 (1980-10-01), Umezawa
patent: 4308562 (1981-12-01), Negishi
patent: 4319292 (1982-03-01), Katoh
patent: 4337487 (1982-06-01), Takai
patent: 4344096 (1982-08-01), Tanaka

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