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:
Jan. 27, 2022
Applicant:
Kyocera Corporation, Kyoto, JP;
Inventor:
Katsumi Nakamura, Koka, JP;
Assignee:
KYOCERA Corporation, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/64 (2006.01); G01F 1/58 (2006.01); G01F 1/74 (2006.01); G01N 27/22 (2006.01); G01D 11/24 (2006.01);
U.S. Cl.
CPC ...
G01F 1/64 (2013.01); G01F 1/584 (2013.01); G01F 1/74 (2013.01); G01N 27/22 (2013.01); G01N 27/226 (2013.01); G01D 11/245 (2013.01);
Abstract
A void fraction sensor according to the present disclosure includes an insulating pipe having a through hole through which a cryogenic liquid flows, and a pair of planar electrodes mounted on an outer wall surface of the insulating pipe. The insulating pipe has electrode mounting portions at which a distance Dbetween inner wall surfaces in a direction perpendicular to electrode surfaces of the pair of planar electrodes is shorter than a distance Dbetween inner wall surfaces in a direction parallel to the electrode surfaces of the pair of planar electrodes.