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. 01, 2011
Filed:
Mar. 26, 2010
Norinao Kouma, Kawasaki, JP;
Osamu Tsuboi, Kawasaki, JP;
Hiromitsu Soneda, Kawasaki, JP;
Satoshi Ueda, Kawasaki, JP;
Ippei Sawaki, Kawasaki, JP;
Norinao Kouma, Kawasaki, JP;
Osamu Tsuboi, Kawasaki, JP;
Hiromitsu Soneda, Kawasaki, JP;
Satoshi Ueda, Kawasaki, JP;
Ippei Sawaki, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A micro oscillating element includes a frame and an oscillation section connected to the frame via a torsional joining section. The oscillation section includes a movable functional section, an arm section and a first comb-tooth electrode. The arm section extends from the functional section. The first comb-tooth electrode includes first electrode teeth extending from the arm section in a direction intersecting the arm section. The micro oscillating element further includes a second comb-tooth electrode to cooperate with the first comb-tooth electrode for causing the oscillation section to oscillate about an oscillation axis defined by the torsional joining section. The second comb-tooth, electrode includes second electrode teeth extending from the frame in a direction intersecting the arm section.