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:
May. 08, 2018
Filed:
Jun. 06, 2013
Denso Corporation, Kariya, Aichi-pref., JP;
Akira Ogawa, Ichinomiya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A capacitance type physical quantity sensor including a movable electrode formed in a weight part, and a fixed electrode facing the movable electrode is provided. A first movable sensing electrode and a first fixed sensing electrode face each other in a first y direction. A second movable sensing electrode and a second fixed sensing electrode face each other in a second y direction. A first movable damping electrode is located in the middle between two first fixed damping electrodes, faces one of the first fixed damping electrodes in the first y direction and faces the other of the first fixed damping electrodes in the second y direction. A plurality of the first movable damping electrodes are located point-symmetrically with respect to the center of the weight part or line-symmetrically with respect to a center line passing the center in the y direction.