Head shift mechanism

Details Head shift mechanism Head shift mechanism

1982-07-22

1985-06-25

Konick, Bernard

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360105, G11B 2102

Patent

active

045257566

ABSTRACT:
In a head shift mechanism in a tape player to shift a head to a reproducing position and hold it there by means of a solenoid driven by a driving signal from a solenoid driving device, an improvement comprising a solenoid driving signal generator, a counter connected to the solenoid driving signal generator for counting up solenoid driving signals from the solenoid driving signal generator, and a head shift stopping device connected to the counter for receiving count completion signal from the counter to actuate to stop action of the head shift solenoid.

REFERENCES:
patent: 4037261 (1977-07-01), Shin et al.
patent: 4215378 (1980-07-01), Sato et al.
patent: 4216507 (1980-08-01), Flygstad et al.
patent: 4250527 (1981-02-01), Broghammer
patent: 4342055 (1982-07-01), Osanai

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