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:
Apr. 06, 2010
Filed:
Jun. 27, 2008
Applicant:
Ryota Sasaki, Saitama, JP;
Inventor:
Ryota Sasaki, Saitama, JP;
Assignee:
Fujinon Corporation, Saitama-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02N 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A driving apparatus comprises: an electromechanical conversion element that expands and contracts in an extending direction of a given fiducial line; a driving shaft that is fixed to one end of the electromechanical conversion element in the extending direction; a driven body that is frictionally engaged with the driving shaft; a holder that holds, through an adhesive, the electromechanical conversion element from lateral sides with respect to the extending direction; and a flange member that is provided on the driving shaft between (i) a moving region of the driven body on the driving shaft and (ii) the electromechanical conversion element.