The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2013
Filed:
Dec. 22, 2009
James Robert Friend, Oakleigh East, AU;
Leslie Yu-ming Yeo, Malvern, AU;
Brett Watson, Brunswick, AU;
James Robert Friend, Oakleigh East, AU;
Leslie Yu-Ming Yeo, Malvern, AU;
Brett Watson, Brunswick, AU;
Royal Melbourne Institute of Technology, Melbourne, Victoria, AU;
Abstract
A piezoelectric actuator including a piezoelectric element and an elongate transducer mounted on the piezoelectric element. The transducer is formed from an elongate cylindrical member, and at least one helical slot is provided around the outer surface of the cylindrical member to enable coupling of resonance modes of the transducer when actuated by the piezoelectric element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile