Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alex Urich0
Michael Curtis0
Date of Patent
April 26, 2005
0Patent Application Number
095426700
Date Filed
April 4, 2000
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A control circuit that provides a driving signal to a transducer coupled to a mechanical cutting element. The transducer is capable of operating in a resonant mode. The driving signal contains a plurality of pulses provided in a time interval that does not cause the transducer to operate in the resonant mode.
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