Bistable magnetic actuator

Details Bistable magnetic actuator Bistable magnetic actuator

2006-05-23

2006-05-23

Rojas, Bernard (Department: 2832)

Electricity: magnetically operated switches, magnets, and electr

Magnets and electromagnets

With magneto-mechanical motive device

C335S177000

Reexamination Certificate

active

07049915

ABSTRACT:
An actuator is described having two fixed magnetic structures, and a mobile magnetic part able to move towards either one of the two ends of the magnetic structures. The actuator can be in the form of a microactuator, and can be used in the fabrication of microrelays, microvalves, and micropumps.

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Ren et al., M. Sc. H. “A Bistable Microfabricated Magnetic Cantilever Microactuator with Permanent Magnet” 5thInternational Conference on Micro Electro, Opto, Mechanical Systems and Components 96, Potsdam 17-19, Sep. 1996, pp. 799-801.

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