Reel-driving device for a videocassette recorder

Details Reel-driving device for a videocassette recorder Reel-driving device for a videocassette recorder

1986-06-26

1987-12-08

Watkins, Donald

Winding, tensioning, or guiding

Reeling device

Fishing rod reel

242200, G03B 104, G03B 140, B65H 2036

Patent

active

047114100

ABSTRACT:
A reel-driving device for a videocassette recorder which comprises a clutch disposed between a supply reel and a take-up reel in order to transmit a drive force from a power source to a selected one of the reels via an idler pivotly mounted to the clutch, the radius ratio between the supply reel and the take-up reel being set at about 1.27-1.5:1 so that each reel generates a predetermined value of torque suitable to carry out a satisfied function thereof in each operating mode.

REFERENCES:
patent: 3130934 (1964-04-01), Richt et al.
patent: 3938758 (1976-02-01), Totino
patent: 4036458 (1977-07-01), Matthey et al.

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