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:
Oct. 14, 2003
Filed:
Jul. 03, 2001
Jun Isono, Nagoya, JP;
Atsuhiro Takagi, Kariya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
Odd-numbered piezoelectric sheets and are formed with a plurality of individual electrodes . Even-numbered piezoelectric sheets and are formed with a common electrode . These odd-numbered and even-numbered piezoelectric sheets are alternatively arranged one on the other to form a laminated body. A top sheet is mounted on the laminated body. Surface electrodes are formed on the top sheet . Through holes are opened to the piezoelectric sheets through for providing electrical connection of the individual electrodes and the common electrodes , but not to the piezoelectric sheet that is laminated on a cavity plate
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile