Low power magnetic tape reel motor and brake assembly

Details Low power magnetic tape reel motor and brake assembly Low power magnetic tape reel motor and brake assembly

1989-06-08

1990-08-07

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310688, 310 93, 310115, 310237, 188166, 188171, H02K 710

Patent

active

049470698

ABSTRACT:
There is disclosed a low power motor and brake assembly for a magnetic tape reel of a magnetic tape recorder/player. The magnetic tape reel is driven by a motor having a rotor fixed to the reel shaft and a stator which is rotatably mounted. A brake assembly includes a brake drum mounted on the reel shaft and a spring loaded brake band engaging the brake drum. One end of the brake band is attached to the stator by a linkage. When the motor is energized, the stator rotates and releases the brake band from the drum by means of rotation of the linkage.

REFERENCES:
patent: 1639038 (1927-08-01), Jobst
patent: 2037735 (1936-04-01), Oberhoffken
patent: 2536491 (1951-01-01), Chapman et al.
patent: 3651899 (1972-03-01), Yoshii
patent: 4477743 (1984-10-01), Apetrei et al.

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