Magnetic brake for window covering powered by DC motor

Details Magnetic brake for window covering powered by DC motor Magnetic brake for window covering powered by DC motor

2007-08-21

2007-08-21

Mullins, Burton (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S093000, C310S152000, C160S16810P, C188S267000

Reexamination Certificate

active

11223186

ABSTRACT:
A braking magnet is attached to the housing of a motor of a motorized component such as a window covering. With this structure the motor is braked from turning under the weight of the window covering when deenergized.

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