Magnetic head device with tape guide secondary portions molded o

Details Magnetic head device with tape guide secondary portions molded o Magnetic head device with tape guide secondary portions molded o

1995-11-15

1998-04-07

Renner, Craig A.

Dynamic magnetic information storage or retrieval

Head

Head accessory

360129, 360104, G11B 1560, G11B 5105, G11B 549

Patent

active

057371580

ABSTRACT:
A magnetic head device includes a magnetic head, a mount on which the magnetic head is provided, and first and second pairs of tape guides. The first tape guides are provided on the mount at positions approximately adjacent to and on opposite sides of the magnetic head. The second tape guides are provided on the mount at positions separated from the magnetic head such that one of the first tape guides is positioned between each of the second tape guides and the magnetic head. The mount is formed of a high-accuracy material, and the first and second tape guides are formed of materials having low friction properties which include portions molded into holes provided in the high-accuracy material to form an integral unit. The inner wall of one of the projections of each of the first tape guide is formed as a perpendicular surface and the inner wall of the other projection of each of the first tape guides is formed as an inclined surface. The inner walls of both projections of the second tape guides are formed as perpendicular surfaces.

REFERENCES:
patent: 4293884 (1981-10-01), Schiller
patent: 4586098 (1986-04-01), Pretto
patent: 4589043 (1986-05-01), Grundtner
patent: 4757411 (1988-07-01), Matsunaga
patent: 4860141 (1989-08-01), Yoshimura
patent: 4894737 (1990-01-01), Hamana et al.
patent: 4948833 (1990-08-01), Araki et al.
patent: 5134536 (1992-07-01), Komatsu et al.
patent: 5202808 (1993-04-01), Saito
patent: 5253135 (1993-10-01), Hamana

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