Rotating electric switch actuated by fixed magnetic means, usabl

Details Rotating electric switch actuated by fixed magnetic means, usabl Rotating electric switch actuated by fixed magnetic means, usabl

1989-07-26

1990-09-25

Stephan, Steven L.

Electricity: magnetically operated switches, magnets, and electr

Permanent magnet-actuated switches

335207, H01H 3600

Patent

active

049596284

ABSTRACT:
A rotary electrical switch is provide for a portable power operated surface treating device having a fixed handle assembly, a hollow generally cylindrical roller supported for rotation on and relative to the handle assembly, and an absorbent generally cylindrical applicator sleeve coaxially supported on said roller for rotation therewith. The roller is driven by an electrical motor contained within it and powered by a rechargeable battery also supported within the roller. Operation of the motor is controlled by the rotary electrical switch which includes a pair of magnetically responsive electrical switch contacts contained within the roller and a magnetic switch actuator mounted on the handle assembly.

REFERENCES:
patent: 3194914 (1965-07-01), Brown
patent: 3597714 (1971-08-01), Brebbia et al.

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