Patent · US Active

Light fixture with a diagnostic ballast

US7501769B2 · kind B2 · utility

1Cited by
39References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 21, 2005
Grant dateMar 10, 2009
Priority date
Expiry dateAug 23, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R33/765
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a light fixture assembly having a ballast substantially maintaining a consistent current and further includes an indicator for indicating a problem with the light fixture assembly. A switch remote from the ballast may be provided where a circuit in cooperation with the switch impedes the flow of electricity through the ballast when the switch is in an off position. The light fixture assembly may be assembled and disassembled, namely the lamp head, post, base, ballast, and electrical cord, without use of a tool.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.