Dynamic magnetic information storage or retrieval – Head – Coil
Patent
1987-07-06
1988-11-29
Kozma, Thomas J.
Dynamic magnetic information storage or retrieval
Head
Coil
336105, 336192, 336198, 360125, G11B 517, G11B 5127, H01F 2730
Patent
active
047886137
ABSTRACT:
A coil bobbin for a magnetic head in which a recording and reproducing coil bobbin and an erasing coil bobbin each having a hole made therein for inserting a core are formed into an integral structure by being coupled at one end portions thereof through a flange with holes made therein for inserting cores. Terminal pins are provided on the flange, to which the coil winding ends are connected, and a flexible printed circuit board is connected to the coil windings by placing terminal pin insertion holes formed therein over the terminal pins on the flange.
REFERENCES:
patent: 3281744 (1966-10-01), Melanson
patent: 3990030 (1976-11-01), Chamberlin
patent: 4103268 (1978-07-01), Anders et al.
patent: 4156222 (1979-05-01), Rossman et al.
patent: 4309732 (1982-01-01), Kronfeld et al.
patent: 4432027 (1984-02-01), Higuchi
patent: 4484170 (1984-11-01), Wirth et al.
patent: 4520555 (1985-06-01), Gui et al.
IBM Technical Disclosure Bulletin, M. Lovah, "Twin Bobbin Moulding for CRT Convergence Unit", vol. 21 No. 5, Oct. 1978, pp. 2032, 336-208.
Alps Electric Co. ,Ltd.
Kozma Thomas J.
Shoup Guy W.
Winters Paul J.
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