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:
Aug. 28, 2007
Filed:
Mar. 04, 2004
MI Xiaoyu, Kawasaki, JP;
Satoshi Ueda, Kawasaki, JP;
Hisao Okuda, Kawasaki, JP;
Osamu Tsuboi, Kawasaki, JP;
Hiromitsu Soneda, Kawasaki, JP;
Norinao Kouma, Kawasaki, JP;
Ippei Sawaki, Kawasaki, JP;
Yoshitaka Nakamura, Yokohama, JP;
Mi Xiaoyu, Kawasaki, JP;
Satoshi Ueda, Kawasaki, JP;
Hisao Okuda, Kawasaki, JP;
Osamu Tsuboi, Kawasaki, JP;
Hiromitsu Soneda, Kawasaki, JP;
Norinao Kouma, Kawasaki, JP;
Ippei Sawaki, Kawasaki, JP;
Yoshitaka Nakamura, Yokohama, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A micro-oscillation element includes an oscillation section and a frame. The oscillation section is provided with a mirror surface and is connected to the frame via trapezoidal first and second springs. The oscillation section is located between the first spring and the second spring. Each of the first spring and the second spring is deformable along with the oscillation of the oscillation section.