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:
Jul. 26, 2022
Filed:
Jun. 03, 2019
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Masaya Eto, Kanagawa, JP;
Yasuhiro Kawai, Kanagawa, JP;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01L 19/00 (2006.01); G01L 19/14 (2006.01); G01L 19/06 (2006.01);
U.S. Cl.
CPC ...
G01L 19/147 (2013.01); G01L 19/0038 (2013.01); G01L 19/0084 (2013.01); G01L 19/0627 (2013.01); G01L 19/143 (2013.01);
Abstract
A pressure sensor module detects a fluid pressure on the basis of a differential pressure between a reference pressure and the fluid pressure, and includes: a housing; a sensor element that can contact each of the reference pressure and the fluid pressure; a support member that supports the sensor element and is held in the housing; a first pressure passage that guides the fluid pressure to a first contact surface of the sensor element; and a second pressure passage that is sealed from the first pressure passage and guides the reference pressure to a second contact surface of the sensor element.