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:
Apr. 30, 2019

Filed:

Jul. 22, 2015
Applicant:

Honeywell International Inc., Morristown, NJ (US);

Inventors:

Adrianus Cornelis Maria Hamers, Berkel-Enschot, NL;

Erik Wormmeester, Best, NL;

Assignee:

Honeywell International Inc., Morris Plains, NJ (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 27/18 (2006.01); G01R 31/02 (2006.01); G01R 31/40 (2014.01); H02H 3/16 (2006.01);
U.S. Cl.
CPC ...
G01R 31/025 (2013.01); G01R 31/40 (2013.01); H02H 3/16 (2013.01);
Abstract

A ground fault detector includes a relay configured to receive a first current. The ground fault detector also includes a voltage regulator configured to provide a voltage potential to ground. The ground fault detector further includes an amplifier configured, in response to a ground current flowing into or out of the ground fault detector, to change an output voltage of the amplifier in order to cause a change in the first current received at the relay. The change in the first current is indicative of a ground fault. Upon detection of a ground fault, the ground fault detector can be isolated from ground.


Find Patent Forward Citations

Hamers, Adrianus Cornelis Maria. (2019). System and method for dynamic ground fault detection (U.S. Patent No. 10274530). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10274530

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

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