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. 03, 1993
Filed:
Mar. 04, 1992
Applicant:
Inventor:
Masahiro Yamamoto, Itami, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01P / ;
U.S. Cl.
CPC ...
7351 / ; 73526 ; 7351 / ; 73514 ; 338 46 ; 257414 ; 257420 ; 257415 ; 257417 ;
Abstract
The fixed end of an acceleration detection beam of a semiconductor acceleration detecting apparatus is mounted onto a board through a supporting base. A weight for increasing the sensitivity to acceleration is disposed on the free end of the acceleration detection beam. A limit stop for limiting excessive displacement of the weight in two directions surrounds part of the weight. Therefore, the displacement of the weight can be controlled with a high degree of accuracy. Resistance to impact is also improved.