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.:
Date of Patent:
Nov. 06, 2018
Filed:
Mar. 31, 2014
Schneider Electric Usa, Inc., Andover, MA (US);
Vladimir Cano Rodriguez, Apodaca, MX;
Gerardo Rodriguez Najera, San Nicolas de Los Graza, MX;
SCHNEIDER ELECTRIC USA, INC., Andover, MA (US);
Abstract
A monitoring system is provided for monitoring a status of current supply through a current supply conductorin an electrical housingA current transformerand a monitoring circuitmonitor the conductorin the housingThe monitoring circuitis powered by current induced in the transformer from current in the conductor. The monitoring circuitis configured to output a signal on an output lineindicating whether the current in the conductor is on or off. The monitoring circuitis connected to at least one of a display deviceand a door interlockof a door of the housingto, respectively, indicate whether the current in the conductoris on or off and to prevent the doorof the housingfrom opening when the signal on the output lineindicates that the current is on.