Supporting structure for dual magnetic head

Details Supporting structure for dual magnetic head Supporting structure for dual magnetic head

1987-07-09

1989-02-21

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360105, G11B 548

Patent

active

048070700

ABSTRACT:
The present invention relates to a mechanism for carrying a pair of magnetic core heads for reading and writing magnetic codes on a flexible disk having magnetic coatings thereon while the disk is rotating. Each of the heads is disposed on either side of the disk. The head carrying mechanism allows one of the heads 1 to rock about a radial axis with respect to the disk, i.e. pitching and to rock about a circumferential axis with respect to the disk, i.e. rolling as well as to move in the direction normal to the disk face. Further, the head carrying mechanism allows the head 0 to pitch about a radial axis with respect to the disk face but not to roll about an axis parallel to the circumferential direction with respect to the disk.

REFERENCES:
patent: 4291350 (1981-09-01), King et al.
patent: 4306260 (1981-12-01), Maeda et al.
patent: 4363045 (1982-12-01), Herman
patent: 4646181 (1987-02-01), Morigaki
patent: 4651245 (1987-03-01), Kanno
patent: 4724500 (1988-02-01), Dalziel

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