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. 13, 2013
Filed:
Apr. 12, 2010
Yasuo Yamaguchi, Tokyo, JP;
Makio Horikawa, Tokyo, JP;
Yasuo Yamaguchi, Tokyo, JP;
Makio Horikawa, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A capacitive acceleration sensor includes an acceleration sensor moving part and an acceleration sensor stationary part together forming a capacitor for detecting acceleration, a sealing structure hermetically enclosing but not contacting the acceleration sensor moving part, and at least one support pillar enclosed by but not directly contacted by the acceleration sensor moving part, both ends of the at least one support pillar being in contact with inside walls of the sealing structure. The acceleration sensor moving part is electrically connected to the at least one support pillar.