Magnetic tape recording and/or reproducing apparatus with automa

Details Magnetic tape recording and/or reproducing apparatus with automa Magnetic tape recording and/or reproducing apparatus with automa

1980-09-16

1983-07-05

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360 77, 360109, G11B 543, G11B 2110

Patent

active

043921639

ABSTRACT:
A magnetic tape recorder or playback apparatus, especially suitable for tape having a large number of parallel longitudinal tracks, has a positioning device for independently correcting tracking and skew errors. A first positioning system uses two piezo-electric elements parallel to each other and equally spaced on opposite sides of the pivot axis, and a second positioning system arranged between the first two piezo-electric elements, having at least three piezo-electric elements regularly spaced around and extending longitudinally about the pivot axis.

REFERENCES:
patent: 3526726 (1970-09-01), Corbett et al.
patent: 4176381 (1979-11-01), de Niet et al.
patent: 4258398 (1981-03-01), Bixby et al.

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