Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1986-09-15
1988-03-29
Hecker, Stuart N.
Dynamic magnetic information storage or retrieval
Head
Head accessory
360 99, 360 97, 360105, 360107, 3601303, G11B 1560, G11B 5012
Patent
active
047348097
ABSTRACT:
In a recording and/or reproducing apparatus of the kind having a recording and/or reproducing head arranged to be shiftable in the radial direction of a flexible disc, which is used as a record bearing medium, and a disc stabilizing member which is provided with a recessed part formed along the path of the movement of the head. The recessed part is formed to have a wider opening width at its portion located closest to the center of the disc than at its portion located closest to the outer periphery of the disc.
REFERENCES:
patent: 3731292 (1973-05-01), Kelley
patent: 4074330 (1978-02-01), Norton et al.
patent: 4414592 (1983-11-01), Losee et al.
patent: 4466032 (1984-08-01), Saito
IBM Technical Disclosure Bulletin, vol. 6, No. 9, Feb. 1964, pp. 57-58, "Pressure Pad for Magnetic Heads", by Bond.
IBM Technical Disclosure Bulletin, vol. 18, No. 3, Aug. 1975, pp. 895-896, "Magnetic Disk Recording . . . End-to-End", by Bowen
Inuma Mitsumi
Uehara Tsukasa
Canon Kabushiki Kaisha
Garcia Alfonso
Hecker Stuart N.
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