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:
Dec. 15, 2009
Filed:
Mar. 27, 2007
Ryota Sasaki, Saitama, JP;
Mitsuo Manabe, Saitama, JP;
Ryota Sasaki, Saitama, JP;
Mitsuo Manabe, Saitama, JP;
Fujinon Corporation, Saitama-shi, Saitama, JP;
Abstract
A driving apparatus comprises: an electro-mechanical conversion element; a driving member, provided on one end side of the electro-mechanical conversion element, that moves in response to extension and contraction of the electro-mechanical conversion element; and a driven member frictionally engaged with the driving member, so as to cause the driven member to travel along the driving member, wherein the electro-mechanical conversion element and the driving member are connected to each other by an adhesive; and wherein a treatment for intensifying adhesive force is applied to an adhesive surface, which is to be attached to the adhesive, on at least one of the electro-mechanical conversion element and the driving member.