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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.:

US 11009559 B1

PDFFull Text
Date of Patent:
May. 18, 2021

Filed:

Feb. 19, 2018

Leakage current calculation method

Applicant:

Omron Corporation, Kyoto, JP;

Inventors:

Takuya Fukudome, Aso, JP;

Tsuyoshi Takeuchi, Kusatsu, JP;

Koji Yokota, Shiga, JP;

Tomohiro Yamada, Shiga, JP;

Assignee:

OMRON Corporation, Kyoto, JP;

Attorney:

JCIPRNET

Primary Examiner:

Clayton E LaBalle

Assistant Examiner:

Michael A Harrison

Int. Cl.
CPC ...
G01R 31/52 (2020.01);
U.S. Cl.
CPC ...
G01R 31/52 (2020.01);
Abstract

An insertion determination unit () for precisely calculating a ground insulation resistance component of a leakage current regardless of the presence or absence of an inverter determines whether an inverter () is inserted between a commercial power system () and a three-phase motor (). A resistance component leakage current calculation unit () calculates a ground insulation resistance component of a leakage current on the basis of a calculation procedure corresponding to the result of the above determination.

Find Patent Forward Citations

Fukudome, Takuya. (2021). Leakage current calculation method (U.S. Patent No. 11009559). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11009559

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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