G - Physics – 11 – B
Patent
G - Physics
11
B
352/23.21
G11B 15/46 (2006.01) G11B 5/53 (2006.01) H04N 5/76 (2006.01)
Patent
CA 1152639
PHN 9566 35 1.5.1980 ABSTRACT: Apparatus for magnetically recording and reading wide- band-signals. A helical-scan video cassette recorder (1) is provided with a rotary head-drum system (13) which is centred on a drive spindle (7) by elastic deformation of one or more wall portions. In order to obtain an accurately reproducible centring of the head-drum system relative to the axis of rotation (6) of the drive spindle, the occurrence of a non-reproducible oblique position of the head-drum system on the drive spindle is mitigated by centring the head-drum system near each of its two sides by means of elastically deformable wall portions (16, 18). One or both of the centring means provided on opposite sides of the head-drum system may function as a clamping means for clamping the head-drum system on the spindle as well (Fig. 3).
358707
Aarts Petrus J.j.
Fleck Harald
Kocsisek Karl
Schmidt Ernst M.
N.v. Philips Gloeilampenfabrieken
Van Steinburg C.e.
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