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. 24, 1992
Filed:
Jul. 19, 1990
Applicant:
Inventors:
Masashi Konno, Yamagata, JP;
Hiroaki Yamada, Tokyo, JP;
Takeshi Yano, Tokyo, JP;
Seiichi Fujimura, Osaka, JP;
Toru Kumasaka, Osaka, JP;
Assignees:
NEC Home Electronics, Ltd., Osaka, JP;
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
310333 ; 310321 ; 310329 ; 73505 ;
Abstract
A vibration gyro having a substantially H-shaped vibrator, driving piezo-electric elements, detecting piezo-electric elements which detects Corioli's force generated when an angular velocity is applied to said vibration gyro during the vibration by the driving elements, and a supporting member supporting the vibrator, characterized in that the detecting elements are formed of a torsional piezo-electric material.