Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1989-11-17
1991-11-05
Wolff, John H.
Dynamic magnetic information storage or retrieval
Head
Head accessory
360122, 360125, G11B 5127, G11B 5115
Patent
active
050634690
ABSTRACT:
A composite magnetic head particularly applicable to a half-inch tape cartridge employed in a streamer comprises a plurality of head assemblies and shielding blocks secured to the opposite sides of the respective head assemblies. One or more of thin plate made of magnetic material such as permalloy are attached to the front face of the magnetic head in suitable positions to improve cross-feed between adjacent two head assemblies.
REFERENCES:
patent: 4672495 (1987-06-01), Matsumoto
patent: 4797767 (1989-01-01), Baus, Jr.
patent: 4953047 (1990-08-01), Toyama
Nakamichi Corporation
Nakamichi Fukushima Corporation
Wolff John H.
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