Dynamic magnetic information storage or retrieval – Head – Core
Patent
1983-01-10
1986-06-03
Robinson, Ellis P.
Dynamic magnetic information storage or retrieval
Head
Core
360120, 360127, 360126, 428 68, 428 70, 428 76, 428416, 428418, 428694, 428900, G11B 712
Patent
active
045933332
ABSTRACT:
A magnetic head comprises a magnetic head element constituted of a core composed of a material of high permeability, a case for the magnetic head element, the magnetic head element being fixed into said case with a fixing material which comprises a plurality of epoxy resins having different number of epoxy groups from each other.
REFERENCES:
patent: 3535466 (1970-10-01), Foster
patent: 3829354 (1974-08-01), Bertram
patent: 4127695 (1978-11-01), Hirakawa
patent: 4298656 (1981-11-01), Mendlesohn
patent: 4381529 (1983-04-01), Bouwma
patent: 4413295 (1983-11-01), Kato
L. J. Poch, "Magnetic Head", IBM Tech. Discl. Bull., vol. 2, (No. 1), Jun. 1959.
Canon Kabushiki Kaisha
Robinson Ellis P.
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