IP Library Granted Patent US 6,984,131
Granted Patent B2
US 6,984,131 · App. 10/902,917 · Granted Jan 10, 2006

Lamp tube conversion apparatus

Assignee: Westinghouse Lighting Corporation
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Quick Facts
Patent No.
US 6,984,131
App. No.
10/902,917
Granted
Jan 10, 2006
Kind
B2
Abstract

The present invention is a kit for adapting a tube lamp fixture made for a first size of lamp tubes into a fixture that accommodates smaller lamp tubes. The kit comprises a conversion apparatus that itself comprises a bar in which are disposed one or more plugs for connecting to the sockets in the existing tube lamp fixture, said plugs being slidably disposed on the bar to adapt to the position of the sockets in the fixture. The conversion apparatus further comprises one or more slidably disposed sockets on the opposite side of the bar that may be positioned independently from the plugs. Appropriate wiring permits the supply of electrical energy to the tube lamps. The invention further comprises a master-slave ballast conversion assembly. The ballast conversion assembly comprises a chain of circuit boards connected by cables and connectors that enable a single ballast to control two or more tubes through a chain of circuit boards.

Claims (2)

1. A master-slave ballast conversion assembly for a tube lamp fixture comprising:

a master circuit board having a cable attached to it, said cable having a free end with a first connector, said assembly further comprising one or more slave circuit boards, the master circuit board and said one or more slave circuit boards being connected together through cables between them and connectors securing each cable to the next with one of said one or more slave circuit boards being connected to the cable attached to the master circuit board through the first connector.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 29, 2005
From: SHAH, SURESH H.
To: WESTINGHOUSE LIGHTING CORPORATION
Reel/Frame 017040/0570 →
Continuity (6)
Division 1035312200 · Jan 28, 2003
Provisional Application 6040204500 · Aug 9, 2002
Provisional Application 6043599600 · Dec 26, 2002
Provisional Application 6036987400 · Apr 5, 2002
Provisional Application 6036331200 · Mar 12, 2002
Related Publication 20050048845A1 · Mar 3, 2005