Protective housing for a ceramic actuator
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United States of America Patent
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-
Jun 5, 2007
Grant Date -
Aug 31, 2006
app pub date -
Feb 25, 2004
filing date -
Feb 26, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An example housing that protects a ceramic actuator from excessive and damaging displacement comprises a protective structure arranged to limit the motion of the actuator by contacting at least one section of the actuator between fixed and moving terminals of said actuator. A suspension system for a lens holder of a miniature camera actuated by a ceramic actuator comprises four pivotally connected link elements in form of a parallelogram connected between a housing and the lens holder.
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