Multitrack magnetic head assembly for scanning a magnetic tape w

Details Multitrack magnetic head assembly for scanning a magnetic tape w Multitrack magnetic head assembly for scanning a magnetic tape w

1993-07-06

1995-06-20

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Head

Head surface structure

360107, G11B 5255, G11B 553

Patent

active

054265509

ABSTRACT:
A multitrack magnetic head for use with a magnetic tape in a magnetic recording and reproducing system includes at least two magnetic head tips disposed adjacent to each other and movable with respect to the magnetic tape. The head tips include a leading head tip for initial sliding contact with the magnetic tape and a trailing head tip for subsequent sliding contact with the magnetic tape. The leading head tip is made of a material whose wear resistance is greater than that of a material of which said trailing head tip is made. The head tips are held in good sliding contact with the magnetic tape for better recording and reproducing characteristics.

REFERENCES:
patent: 4318146 (1982-03-01), Ike et al.
patent: 4603360 (1986-07-01), Fujiki et al.
patent: 4722015 (1988-01-01), Ushiro
patent: 4849839 (1989-07-01), Tsubota et al.
patent: 4890378 (1990-01-01), Suzuki et al.
patent: 4947542 (1990-08-01), Satomi et al.

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