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. 28, 2021
Filed:
Mar. 09, 2018
Saginomiya Seisakusho, Inc., Tokyo, JP;
SAGINOMIYA SEISAKUSHO, INC., Tokyo, JP;
Abstract
A pressure sensor includes a diaphragm made of metal and configured to separate a pressure chamber from a liquid seal chamber, a housing made of metal and disposed around the liquid seal chamber, a pressure detection element disposed in the liquid seal chamber in a liquid . . . sealable manner to detect the pressure of the fluid, and a potential adjustment member disposed between the pressure detection element and each of the diaphragm and the housing and being conductive, the potential adjustment member being connected to a zero potential terminal of the pressure detection element, wherein a distance between the potential adjustment member and each of the diaphragm and the housing is larger than a predetermined insulating distance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile