Read device for plane magnetic recording medium

Details Read device for plane magnetic recording medium Read device for plane magnetic recording medium

1979-03-13

1981-03-17

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Head

Head accessory

360 99, G11B 1560, G11B 5012

Patent

active

042570786

ABSTRACT:
A read device for reading magnetic data stored in a plane magnetic recording medium comprises a magnetic head for reading magnetic data stored in a rotatable flexible plane magnetic recording medium and a pad pushing a rear surface of the magnetic recording medium to a direction of the magnetic head so as to contact the front surface of the magnetic recording medium with the magnetic head, and means for adjusting a projected distance of the pad to the magnetic recording medium.

REFERENCES:
patent: 3493693 (1970-02-01), Balint
patent: 3747938 (1973-07-01), Hilst et al.
patent: 3879757 (1975-04-01), Elliot et al.
patent: 4012791 (1977-03-01), Bleiman
IBM Tech. Dis. Bull., W. K. Balcezak et al., Dual-Magnetic Head Pad, vol. 18, No. 8, Jan. 1976, p. 2399.
IBM Tech. Dis. Bull., E. A. Halter et al., Tape Lifter and Guide Mechanism, vol. 9, No. 12, May 1967, p. 1710.

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