Actuator assembly for tilting a mirror or like object
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 13, 2004
Grant Date -
Jan 2, 2003
app pub date -
Jun 13, 2002
filing date -
Jun 14, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An actuator for tilting a moveable object such as a mirror includes a base and a coil-object assembly that includes first and second pairs of coils each of which is attached to the object, the first pair of coils being arranged along a longitudinal axis, and the second pair of coils being arranged along a transverse axis substantially orthogonal to the longitudinal axis. A gimbal has an attachment section attached to the object, and mounting sections connected via a plurality of beams to the attachment section, the mounting sections being attached to the base. A permanent magnet is positioned adjacent a corresponding one of each of the coils such that when current flows through the coils a rotational force is generated that causes the coil-object assembly to rotate about an axis. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
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Cited Art Landscape
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