Reel drive device

Details Reel drive device Reel drive device

1989-07-14

1991-02-19

Levy, Stuart S.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

242 7551, 318 7, G11B 1543, G11B 1546

Patent

active

049936603

ABSTRACT:
A device for running a tape-shaped medium convoluted across two reels, including a rotation drive for rotating a reel, a detector for detecting the rotating state of said reel, data-for-control holding device for holding data for control of the rotation drive, an output control circuit for causing the data-for-control holding device to output the data for control of the rotation drive, in response to the rotating state of the reel detected in the detector, and a drive control circuit for controlling the drive state of the rotation drive in response to the data for control of the rotation drive.

REFERENCES:
patent: 3982160 (1976-09-01), Goldschmidt et al.
patent: 4125881 (1978-11-01), Eige et al.
patent: 4333115 (1982-06-01), Junio
patent: 4366371 (1982-12-01), d'Alayer de Costemore d'Arc
patent: 4448368 (1984-05-01), Skalko
patent: 4817887 (1989-04-01), Harigaya et al.

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