Dynamic magnetic information storage or retrieval – Head – Hall effect
Patent
1996-07-26
1998-12-22
Levy, Stuart S.
Dynamic magnetic information storage or retrieval
Head
Hall effect
G11B 539
Patent
active
058525335
ABSTRACT:
The present invention is directed to a magnetic transducer element with outstanding productivity, with which the track width can be defined to a high degree of accuracy and required magnetic characteristics can be reliably imposed upon the central active area. Laminated films which generate a magnetoresistance effect, a magnetic domain control film, which applies a magnetic bias to the laminated films and a pair of lead conductor films are provided. The laminated films and the magnetic domain control film are laminated to each other to constitute a central active area. The lead conductor films terminate the side end surfaces of the central active area at the two sides in direction running at a right angle to direction of the lamination of the central active area.
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Amano Hajime
Miyauchi Daisuke
Omata Eiichi
Sasaki Tetsuro
Uno Yasufumi
Davis David D.
Levy Stuart S.
TDK Corporation
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