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:
Apr. 28, 2020
Filed:
May. 06, 2019
Applicant:
Honeywell International Inc., Morris Plains, NJ (US);
Inventor:
Nipun Kumar Chawda, Bangalore, IN;
Assignee:
Honeywell International Inc., Morris Plains, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60Q 11/00 (2006.01); H05B 37/03 (2006.01); H05B 33/08 (2020.01); B64F 1/18 (2006.01); H05B 39/00 (2006.01);
U.S. Cl.
CPC ...
H05B 37/036 (2013.01); B64F 1/18 (2013.01); H05B 33/089 (2013.01); H05B 33/0887 (2013.01); H05B 39/00 (2013.01);
Abstract
An airfield runway lamp controller is described herein. One airfield runway lamp controller includes a current sense transformer configured to detect a failure of a light source of an airfield runway lamp, and an alternating current (AC) switch configured to shunt the light source of the airfield runway lamp upon the current sense transformer detecting a failure of the light source.