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:
Nov. 03, 2009
Filed:
Feb. 01, 2007
Takashi Ushijima, Yokohama, JP;
Yoshikatsu Ichimura, Tokyo, JP;
Atsushi Kandori, Ebina, JP;
Yoshitaka Zaitsu, Kawasaki, JP;
Takashi Ushijima, Yokohama, JP;
Yoshikatsu Ichimura, Tokyo, JP;
Atsushi Kandori, Ebina, JP;
Yoshitaka Zaitsu, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Oscillating device including a movable member that is vibratable, a fixed section that is provided opposite to the movable member, a driving unit configured to drive the movable member, and at least two electrodes configured to generate a first signal corresponding to a drive state of the movable member. At least one electrode is provided on the movable member, and at least one electrode is provided on the fixed section. The driving unit can control the driving of the movable member on the basis of the first signal.