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:
Oct. 25, 2022

Filed:

Apr. 23, 2021
Applicant:

Chengli LI, Suzhou, CN;

Inventors:

Chengli Li, Suzhou, CN;

Shengyun Nie, Suzhou, CN;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/52 (2020.01); G01R 31/58 (2020.01); H02H 7/22 (2006.01); H01R 13/713 (2006.01); H01B 7/32 (2006.01); H02H 3/16 (2006.01); H02H 5/04 (2006.01);
U.S. Cl.
CPC ...
G01R 31/52 (2020.01); G01R 31/58 (2020.01); H01R 13/713 (2013.01); H02H 7/22 (2013.01); H02H 7/228 (2013.01); H01B 7/32 (2013.01); H02H 3/16 (2013.01); H02H 5/04 (2013.01);
Abstract

A power supply cord for use with a leakage current detection and interruption device, including at least two power supply lines, at least two insulating layers respectively covering the at least two power supply lines, at least two shield lines respectively covering the at least two insulating layers, and at least one insulating structure covering at least one of the at least two shield lines to electrically insulate the at least two shield lines from each other. By providing the insulating structure outside of at least one of the shield lines, the shield lines of different power supply lines are independent of each other, so that the shield lines can better detect leakage currents in the power supply lines.


Find Patent Forward Citations

Li, Chengli. (2022). Power cord for use with a leakage current detection and interruption device (U.S. Patent No. 11480628). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11480628

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

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