Dynamic magnetic information storage or retrieval – Head – Plural gaps
Patent
1992-06-10
1995-07-25
Denion, Thomas E.
Dynamic magnetic information storage or retrieval
Head
Plural gaps
360122, G11B 5265
Patent
active
054367808
ABSTRACT:
A thin film magnetic head device to be equipped on a magnetic recording and reproducing system can meet a plurality of recording formats and carry out stabilized recording/reproducing without depending on the running direction of the magnetic tape. There are combined either of at least two thin film magnetic heads for recording each having on a substrate a recording transducer for recording information on a magnetic tape or two thin film magnetic heads for reproducing each having a reproducing transducer for reading out information recorded on a magnetic tape or two thin magnetic heads for recording and reproducing .in which the recording transducer and the reproducing transducer exist together. According to the running direction of the magnetic tape, only the thin film magnetic head Which is situated at the downstream side in the running direction of the magnetic tape is activated to be always in an operating condition.
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IBM Technical Bulletin vol. 28 #2 Jul. 1985.
Fukazawa Toshio
Mitani Satoru
Nagata Yuji
Tozaki Yoshihiro
Wada Kumiko
Denion Thomas E.
Matsushita Electric - Industrial Co., Ltd.
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