Braking device for three-motor type tape recorder

Details Braking device for three-motor type tape recorder Braking device for three-motor type tape recorder

1974-11-19

1976-07-20

Dobeck, B.

Electricity: motive power systems

With particular motor-driven load device

Tension-maintaining type of motor-control system

318 88, B65H 5938

Patent

active

039709060

ABSTRACT:
Various combinations of diodes and resistors are connected in parallel with the tape reel driving motors of a tape recorder, whereby the braking force on each motor can be controlled relative to the direction of motor rotation. Consequently, the running tape can be quickly stopped without either breaking the tape or permitting a slack in the tape to occur.

REFERENCES:
patent: 3117262 (1964-01-01), Mullin
patent: 3512733 (1970-05-01), Ault
patent: 3836831 (1974-09-01), Van Heelsbergen

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