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:
Nov. 11, 2025
Filed:
Oct. 08, 2021
Applicants:
Eagle Industry Co., Ltd., Tokyo, JP;
Valcom Co., Ltd., Osaka, JP;
Inventors:
Tadayoshi Matsushita, Osaka, JP;
Kentaro Yamamoto, Osaka, JP;
Kazuhiro Takahashi, Tokyo, JP;
Keizo Oishi, Tokyo, JP;
Hiroshi Kokita, Osaka, JP;
Assignees:
EAGLE INDUSTRY CO., LTD., Tokyo, JP;
VALCOM CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 19/04 (2006.01); G01K 7/16 (2006.01); G01K 13/02 (2021.01); G01L 9/00 (2006.01); G01L 19/00 (2006.01); G01L 19/06 (2006.01);
U.S. Cl.
CPC ...
G01L 19/0092 (2013.01); G01K 7/16 (2013.01); G01K 13/02 (2013.01); G01L 9/0001 (2013.01);
Abstract
Disclosed is a pressure and temperature sensor capable of precisely measuring a pressure. A sensor body, a diaphragm defining an accommodation space together with the sensor body, and a transmission substance charged in the accommodation space are provided, and a pressure measurement body and a temperature measurement body which is a separate body from the pressure measurement body are disposed in the accommodation space.