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:
Jul. 12, 2005
Filed:
Nov. 05, 2002
Applicant:
Christophe Fleury, Vacquiers, FR;
Inventor:
Christophe Fleury, Vacquiers, FR;
Assignee:
Airbus France, Toulouse Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B039/10 ;
U.S. Cl.
CPC ...
Abstract
A light signaling device related to the operating state of a system has at least one light and circuits of detection of a failure of this or these lights, in which each light comprises m branches in parallel each composed of n light emitting diodes in series, and a branch selector; where m and n are integers such that m≧2 and n≧1. This invention also relates to a process for management of such device.