Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jack C. Webb0
Charles D. Oakley0
Date of Patent
May 12, 2009
0Patent Application Number
117046660
Date Filed
February 9, 2007
0Patent Primary Examiner
Patent abstract
An enclosure for enclosing piezoelectric elements of a piezoelectric actuator comprises a side wall that is shaped to define at least one strain compensation formation selected from a longitudinally-extensible part at which the side wall can be extended or contracted parallel to a longitudinal axis of the enclosure; and an inwardly-deflectable part at which the side wall can be deflected transversely to the longitudinal axis.
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