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:
Feb. 13, 2024

Filed:

Sep. 27, 2021
Applicant:

Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);

Inventors:

Kyle B. Adkins, Oak Creek, WI (US);

Andrew E. Carlson, Franklin, WI (US);

David M. Messersmith, Kenosha, WI (US);

David Elmiger, Hitzkirch, CH;

Assignee:

Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 1/10 (2006.01); H01H 47/00 (2006.01); H01H 50/18 (2006.01); H01H 50/44 (2006.01);
U.S. Cl.
CPC ...
H01H 47/002 (2013.01); H01H 50/18 (2013.01); H01H 50/44 (2013.01);
Abstract

A non-transitory, computer-readable medium may include instructions executable by at least one processor in a computing device to cause the processor to perform operations that include transmitting, to a first power source, a command to provide power to a coil of a switching device with a fixed current profile. The operations also include receiving one or more voltage measurements associated with the coil during a period of time, determining whether the voltage measurements associated with the coil indicate that one or more movable contacts of the switching device are at least partially welded to one or more contacts of an electric circuit, and transmitting an additional command to a second power source to disconnect a current to the coil in response to determining that the voltage measurements indicate that the movable contacts of the switching device are at least partially welded to the contacts of the electric circuit.


Find Patent Forward Citations

Quick Actions:

Adkins, Kyle. (2024). Systems and methods for detecting welded contacts in an electromagnetic switch system (U.S. Patent No. 11901145). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11901145

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

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