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.

Date of Patent:
Sep. 15, 2026

Filed:

Mar. 27, 2023
Applicant:

Honda Motor Co., Ltd., Tokyo, JP;

Inventors:

Shuji Kawano, Saitama, JP;

Tsutomu Kamiyamaguchi, Saitama, JP;

Yasuhito Takei, Saitama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 19/00 (2006.01); G01N 33/28 (2006.01); G07C 5/08 (2006.01);
U.S. Cl.
CPC ...
F15B 19/00 (2013.01); G01N 33/2888 (2013.01); G07C 5/0808 (2013.01);
Abstract

A determination apparatus configured to determine deterioration of a fluid to be used in circulation includes: a power index acquisition section configured to acquire information indicating a value of a power index, which is an index that represents a state of a pump for circulating the fluid and that is correlated with magnitude of power consumption of the pump; and a determination section configured to, based on the value of the power index acquired by the power index acquisition section, determine (i) whether the fluid has deteriorated, (ii) a degree of the deterioration of the fluid, and/or (iii) necessity of replacement of the fluid. The power index acquisition section may acquire the information indicating the value of the power index in each of one or more periods.


Find Patent Forward Citations

Loading…