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:
Jun. 07, 2016
Filed:
Oct. 14, 2013
Applicant:
Azbil Corporation, Tokyo, JP;
Inventors:
Tomohisa Tokuda, Tokyo, JP;
Yuuki Seto, Tokyo, JP;
Assignee:
AZBIL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 9/00 (2006.01); G01L 13/02 (2006.01); G01L 9/06 (2006.01);
U.S. Cl.
CPC ...
G01L 9/0042 (2013.01); G01L 13/026 (2013.01);
Abstract
A pressure sensor chip is provided with first and second retaining members. The peripheral edge portions of the first and second retaining members are bonded to face one face and another face of a diaphragm, respectively. An inner edge of the peripheral edge portion of the first retaining member is positioned further to the outside than an inner edge of the peripheral edge portion of the second retaining member.