Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1980-08-25
1983-07-26
Wolff, John H.
Dynamic magnetic information storage or retrieval
Head
Head accessory
360104, 36013024, G11B 510
Patent
active
043957455
ABSTRACT:
The head-drum rotary system of a helical scan video recorder is centered on the drive spindle without tilting, by elastic deformation of two wall portions which serve as centering devices. At least one of the centering devices may also function as a clamping element for holding the head-drum system on the spindle.
REFERENCES:
patent: 101824 (1870-04-01), Clark
patent: 2168469 (1939-08-01), Brouwer
patent: 3021049 (1962-02-01), Settle
patent: 3075049 (1963-01-01), Gordon et al.
patent: 3165342 (1965-01-01), Anderson
patent: 3567869 (1971-03-01), Hirota et al.
patent: 3995317 (1976-11-01), Schmidt
patent: 4080639 (1978-03-01), Gunschmann
patent: 4321639 (1982-03-01), Aarts
Aarts Petrus J. J.
Fleck Harald
Kocsisek Karl
Schmidt Ernst M.
Treacy David R.
U.S. Philips Corporation
Wolff John H.
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