Magnetic tape recording and playback device with spring actuated

Details Magnetic tape recording and playback device with spring actuated Magnetic tape recording and playback device with spring actuated

1995-03-23

1996-11-12

Levy, Stuart S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360 93, G11B 5008, G11B 554

Patent

active

055746039

ABSTRACT:
In a magnetic tape recording and playback device, a resilient body is engaged with a head base. At the time of recording and playing back a tape, the head base is pressed and fixed when the resilient member is directly pushed by a drive plate, and at the time of withdrawing the head, the head base driven by the drive plate, through the resilient member, and the head base is pressed and fixed. In this way, a force given to the resilient body is reduced at the time of head base movement. It is possible to reduce the required head base drive force at the time of head base movement.

REFERENCES:
patent: 4404610 (1983-09-01), Koizumi et al.
patent: 4470087 (1984-09-01), Sakamoto et al.
patent: 4554605 (1985-11-01), Saito et al.
patent: 4674001 (1987-06-01), Takahashi et al.
patent: 4723236 (1988-02-01), Kitami
patent: 5349488 (1994-09-01), Shibata et al.
Patent Abstracts of Japan, P-399, vol. 9, No. 265, Oct. 23, 1985, (JP60-113349).

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