IP Library Granted Patent US 7,393,227
Granted Patent B2
US 7,393,227 · App. 11/544,967 · Granted Jul 1, 2008

Lampholder for double-ended lamp

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Quick Facts
Patent No.
US 7,393,227
App. No.
11/544,967
Granted
Jul 1, 2008
Kind
B2
Abstract

A socket ( 10 ) for a double-ended lamp has a housing ( 12 ); a compression spring ( 14 ) within the housing ( 12 ); a lamp connector ( 16 ) comprising a body ( 18 ) with a first portion ( 20 ) contained entirely within the housing ( 12 ) and a second portion ( 22 ) extending beyond the housing ( 12 ) and having a given length L, the lamp connector ( 16 ) being subjected to an axial movement when a lamp is operatively positioned with the socket ( 10 ), the axial movement having a maximum distance AL that is less than the given length L.

Claims (6)

1. A socket for a double-ended lamp comprising:

a housing;

a compression spring within said housing;

a lamp connector comprising a body with a first portion contained entirely within said housing and a second portion extending beyond said housing and having a given length L, said first portion including a flange in contact with an end of said compression spring, said lamp connector being subjected to an axial movement when a lamp is operatively positioned with said socket, said axial movement having a maximum distance AL that is less than said given length L.

2. The socket of claim 1 wherein said body is electrically insulating and contains mounted therein an electrically conductive lamp contact.

3. The socket of claim 1 wherein said housing includes a mounting bracket.

Assignments (2)
MERGER Recorded Dec 28, 2010
From: OSRAM SYLVANIA INC.
To: OSRAM SYLVANIA INC.
Reel/Frame 025546/0408 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2006
From: SCHOLENO, MICHAEL F.; BROWN, SHANE; BURWICK, JACK
To: OSRAM SYLVANIA INC.
Reel/Frame 018409/0107 →