Electromagnetic actuator, manufacturing method, and optical...

Details Electromagnetic actuator, manufacturing method, and optical... Electromagnetic actuator, manufacturing method, and optical...

2005-09-13

2005-09-13

Cherry, Euncha P. (Department: 2872)

Optical: systems and elements

Deflection using a moving element

By moving a reflective element

Reexamination Certificate

active

06943928

ABSTRACT:
An electromagnetic actuator comprises a core with a coil wound around a stator magnetically coupled to each end of the cored a movable element that can be displaced relative to the stator, and a supporting means for supporting the movable element. The stator and the movable element each have a projection and a depression parallel to the displacement direction of the movable element and are placed in such a way that the projection and depression of the stator engage with the projection and depression of the movable element.

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patent: 2156590 (1985-10-01), None
patent: WO 96/11484 (1996-04-01), None

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