Dynamic magnetic information storage or retrieval – Head – Plural gaps
Patent
1996-12-18
2000-09-12
Klimowicz, William
Dynamic magnetic information storage or retrieval
Head
Plural gaps
360123, G11B 5265, G11B 517
Patent
active
061186252
ABSTRACT:
A magnet-head device for a magnetic-tape apparatus having a rotatably supported head disc carrying magnetic heads (10) at its periphery. A magnetic head has lateral additional limbs (12) which extend into the path of the magnetic tape (14), so that their end faces (12a) form a common contact face with the end face (11a) of the magnetic head (10).
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patent: 3881191 (1975-04-01), Potter et al.
patent: 3975773 (1976-08-01), Dejouhanet et al.
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patent: 4954921 (1990-09-01), Bolt
patent: 5010432 (1991-04-01), Fukushima et al.
patent: 5057957 (1991-10-01), Ito et al.
IBM TDB "High Resolution Magnetic Recording Head", H. P. Schlaeppi, vol. 6, No. 2, Jul. 1963 p 68.
IBM TDB "Multigap Recording Head", D.A. Thompson, vol. 12, No. 10, Mar. 1970, p 1555.
Heinz Richard
Willmann Hartmut
Klimowicz William
Treacy David R.
U.S. Philips Corporation
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