Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Carrier speed or tension control
Patent
1996-01-17
1997-07-22
Darling, John P.
Winding, tensioning, or guiding
Unwinding and rewinding a machine convertible information...
Carrier speed or tension control
2423524, G11B 1526
Patent
active
056496729
ABSTRACT:
A drive and tape cartridge provide motor control for the tape tension in a belt-driven tape cartridge. Two different rollers drive the belt, and are controlled by two separate motors. This allows reduction in the friction required in the system and allows optimal sizing of the motors.
REFERENCES:
patent: 3692255 (1972-09-01), von Behren
patent: 3733529 (1973-05-01), Ross et al.
patent: 3758048 (1973-09-01), Sugaya et al.
patent: 3766328 (1973-10-01), Warren
patent: 3907230 (1975-09-01), Merle et al.
patent: 3942743 (1976-03-01), Jinsenji
patent: 4139873 (1979-02-01), Maxey
patent: 4179717 (1979-12-01), Maxey
patent: 4198013 (1980-04-01), Anglin et al.
patent: 4199794 (1980-04-01), Pfost et al.
patent: 4242709 (1980-12-01), Stricker
patent: 4256996 (1981-03-01), Brooks et al.
patent: 4431146 (1984-02-01), Merle
patent: 4455001 (1984-06-01), Schilke et al.
patent: 4488690 (1984-12-01), Merle
patent: 4575022 (1986-03-01), Allwine, Jr. et al.
patent: 4688742 (1987-08-01), Hettich
patent: 4696439 (1987-09-01), Sukigara et al.
patent: 5346155 (1994-09-01), Alexander et al.
patent: 5374004 (1994-12-01), von Behren
Ohm, "Reel-to-Reel Drive Design for a Cassette Recorder," Computer Design, Aug. 1973, p. 67.
von Behren, "Factors Affecting Tape Tension and Drive Force in Data Cartridges," MINCOM Lab, Document No. 1034, Oct. 24, 1975.
Davis, "Update on Magnetic Tape Memories," Computer Design, Aug. 1974, vol. 13, No. 8, p. 127.
Alexander Jerry L.
Wolff Robert E.
Darling John P.
Dennis II Charles L.
Imation Corp.
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