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. 13, 2011
Filed:
Mar. 24, 2009
Applicant:
Hisao Motoyama, Minamisoma, JP;
Inventor:
Hisao Motoyama, Minamisoma, JP;
Assignee:
Epson Toyocom Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pressure sensor includes: a housing; an attachment portion coupled to the housing and having a pressure input orifice; a diaphragm sealing the pressure input orifice of the attachment portion and having a first surface that is a pressure receiving surface; and a pressure sensitive unit having a detecting axis in a direction in which a force is detected. In the sensor, an end of the pressure sensitive unit is connected to a central area of a second surface of the diaphragm, another end of the pressure sensitive unit is connected to the housing, and the detecting axis is approximately orthogonal to the pressure receiving surface.