IP Library Granted Patent US 7,025,634
Granted Patent B1
US 7,025,634 · App. 11/130,324 · Granted Apr 11, 2006

Lamp socket

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,025,634
App. No.
11/130,324
Granted
Apr 11, 2006
Kind
B1
Abstract

A socket ( 40 ) for a bi-pin lamp ( 41 ) has a primary housing ( 42 ) including a receptacle ( 44 ): a secondary housing ( 46 ) formed to be received in the receptacle ( 44 ), the secondary housing ( 46 ) having a body ( 48 ) with a pair of recesses ( 50 ) therein; a floor ( 52 ) in the recesses ( 50 ); a pin-receiving aperture ( 54 ) in the floor of each of the recesses ( 50 ); and an electrical contact ( 10 ) positioned in each recess ( 50 ), the electrical contact ( 10 ) comprising a substantially U-shaped body ( 12 ) having an open end ( 14 ) and a bight ( 16 ), the U-shaped body ( 12 ) comprising a substantially U-shaped contact portion ( 18 ) formed of a first material nested within a substantially U-shaped contiguous spring portion ( 20 ) formed of a second material.

Claims (9)

1. A socket for a bi-pin lamp comprising:

a primary housing including a receptacle:

a secondary housing formed to be received in said receptacle, said secondary housing having a body with a pair of recesses herein;

a floor in said recesses;

a pin-receiving aperture in the floor of each of said recesses; and

a substantially U-shaped electrical contact positioned in each recess with the open ends thereof facing said floor, each of said electrical contacts comprising a contact portion formed of a first material nested within a substantially contiguous spring portion formed of a second material, said contact portion having a protrusion formed in the bight thereof, said protrusion being fitted into a matching opening in said spring portion.

2. The socket of claim 1 , wherein the bight of said spring portion of said electrical contact includes first and second oppositely directed tabs.

3. The socket of claim 2 wherein said recesses in said secondary housing include slots for receiving said tabs.

4. The socket of claim 3 wherein the bight of said contact portion includes a projecting wire-engaging member.

Assignments (2)
MERGER Recorded Dec 29, 2010
From: OSRAM SYLVANIA INC.
To: OSRAM SYLVANIA INC.
Reel/Frame 025549/0523 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2005
From: SWANTNER, MICHAEL J.; SEYMOUR, DOUGLAS G.; SCHOLENO, MICHAEL
To: OSRAM SYLVANIA INC.
Reel/Frame 016565/0630 →