Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate
2005-04-05
2005-04-05
Budd, Mark (Department: 2834)
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
C310S336000, C073S644000
Reexamination Certificate
active
06876128
ABSTRACT:
A vibration attenuator, for an ultrasonic transducer having a transducer shaft, having: a compressible sleeve mountable on said shaft wherein said sleeve comprises vibration attenuating material; a housing for said sleeve mountable on the shaft, and a compression device attachable to the housing and for compressing the sleeve, wherein the sleeve snugly abuts against said shaft when compressed.
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Budd Mark
General Electric Company
Nixon & Vanderhye P.C.
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