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. 28, 2005
Filed:
Oct. 17, 2001
Yutaka Kagawa, Tokyo, JP;
Akira Unno, Kanagawa, JP;
Tetsuro Fukui, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method for manufacturing a piezoelectric film type actuator, which is provided with a piezoelectric film and an oscillating plate structural member bonded therefor, comprises the steps of forming a piezoelectric film on an intermediate transfer member; bonding the piezoelectric film on the intermediate member and the oscillating plate structural member; and peeling off the intermediate transfer member from the piezoelectric film. Through the steps thus arranged, it becomes possible to enhance the bonding strength and durability of the piezoelectric film and the oscillating plate structural member without using a bonding agent in the manufacture of a highly reliable piezoelectric film type actuator.