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:
Sep. 28, 2010
Filed:
Dec. 21, 2007
Applicants:
Yuki Endo, Yokohama, JP;
Hiroshi Tanaka, Yokohama, JP;
Tomoaki Momose, Yokohama, JP;
Masanori Yachi, Yokohama, JP;
Inventors:
Yuki Endo, Yokohama, JP;
Hiroshi Tanaka, Yokohama, JP;
Tomoaki Momose, Yokohama, JP;
Masanori Yachi, Yokohama, JP;
Assignee:
Tamagawa Seiki Co., Ltd., Nagano Prefecture, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01P 3/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
An angular velocity sensor includes a tuning-fork oscillator that includes a base portion, arm portions extending from the base portion, and a pair of driving electrodes that are provided to extend from the front face and the back face to a side face of at least one of the arm portions.