Tape recorder

Details Tape recorder Tape recorder

1989-04-28

1990-12-11

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Tape record

360105, 242200, G11B 1500, G11B 1700

Patent

active

RE0334839

ABSTRACT:
A tape recorder includes a single solenoid selectively switched between a long time energization and a short time energization; a trigger arm activated by the solenoid; an assist gear having a non-toothed portion and controlled in angular position by the trigger arm; and a head plate controlled in position by the assist gear. The assist gear has control members to fix the head plate at a stop position, recording/reproducing position or intermediate position between them in response to selective energization of the solenoid for the long time or the short time.

REFERENCES:
patent: 4167764 (1979-09-01), Hanajima et al.
patent: 4225894 (1980-09-01), Fulukawa
patent: 4497001 (1985-01-01), Hayashi et al.
patent: 4523241 (1985-06-01), Ito
patent: 4547823 (1985-10-01), Ri
patent: 4572013 (1986-02-01), Kasukave
patent: 4614987 (1986-09-01), Sukenari
patent: 4656552 (1987-04-01), Takahashi et al.
patent: 4674001 (1987-06-01), Takahashi et al.
patent: 4691261 (1987-09-01), Hasegawa et al.

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