Magnetic head with core portions connected by shock-absorbing po

Details Magnetic head with core portions connected by shock-absorbing po Magnetic head with core portions connected by shock-absorbing po

1997-01-15

1999-08-10

Renner, Craig A.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360102, 360104, 360122, G11B 3308, G11B 2120, G11B 548, G11B 5187

Patent

active

059367997

ABSTRACT:
A magnetic head for use in a magnetic disk drive and for recording and reproducing data to and from adjacent magnetic disks, the magnetic head being in contact with the magnetic disks while the adjacent magnetic disks spin, a magnetic head core included in the magnetic head and affixed to a free end of a head support has a recording/reproducing function on each of opposite major surfaces thereof, wherein the major surfaces respectively face recording surfaces of the adjacent magnetic disks. The head core is symmetrical with respect to a plane containing the center of the head core and parallel to the recording surfaces of the adjacent disks. Each major surface of the head core records and reproduces data to and from the adjacent disks and slidingly contacts the surface of one of the adjacent disks. An elastic body intervenes between the opposite major surfaces of the head core.

REFERENCES:
patent: 3657712 (1972-04-01), Dirks
patent: 3940794 (1976-02-01), Griffiths et al.
patent: 5082827 (1992-01-01), Barnes
patent: 5159508 (1992-10-01), Grill et al.
"Magnetic Disk Device", P1185, vol. 15, No. 127, Japanese Patent Abstract of 03-012079 to Suenaga, Mar. 27, 1991.

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