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US4418973A Expired / Lapsed US ⏱️ 0.0 years remaining

Wedge base lamp socket assembly

Assignee: General Electric Co
•
Filing: 1981-09-04
•
Granted: 1983-12-06
•
Expires: 2001-09-04
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Abstract

Abstract An improved socket member for a wedge base type incandescent lamp is disclosed which includes resilient engagement means to mount the lamp and socket assembly for subsequent operation along with particular electrical termination means being provided in the lamp socket member to help facilitate automatic installation of the lamp and socket assembly. The preferred termination means further include insulation piercing elements to physically grip the insulated electrical conductors associated with said lamp assembly during final installation of the lamp and socket assembly.

Inventors

  • 👤 Andrew Smetana
  • 👤 James M. Hanson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 14:04
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/05; H01R33/06; H01R33/09

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 174 words
In a lamp socket for a wedge base incandescent lamp comprising a cylindrical shape plastic body member with a hollow cavity opening at one end into which the lamp is inserted for frictional engagement with a pair of connector elements located at the bottom of said hollow cavity, a first and second pair of slots located in opposing relationship at the other end of said plastic body member, only said first pair of slots communicating with said connector elements but with said second pair of slots being electrically connected to said connector elements with external electrical elements, and electrically conductive metal terminals which are pressed into the slots for electrical contact with said connector elements, the improvements which further include a pair of opposing resilient fingers being integrally formed in the open end of the plastic body member to physically engage external lamp support means and larger size openings at one end of each slot to accommodate external electrical elements frictionally engaged in said larger size openings for electrical contact with the connector elements.
Claim 2
Dependent Claim 174 words
In a lamp socket for a wedge base incandescent lamp comprising a cylindrical shape plastic body member with a hollow cavity opening at one end into which the lamp is inserted for frictional engagement with a pair of connector elements located at the bottom of said hollow cavity, a first and second pair of slots located in opposing relationship at the other end of said plastic body member, only said first pair of slots communicating with said connector elements but with said second pair of slots being electrically connected to said connector elements with external electrical elements, and electrically conductive metal terminals which are pressed into the slots for electrical contact with said connector elements, the improvements which further include a pair of opposing resilient fingers being integrally formed in the open end of the plastic body member to physically engage external lamp support means and larger size openings at one end of each slot to accommodate external electrical elements frictionally engaged in said larger size openings for electrical contact with the connector elements.
Claim 3
Dependent Claim 17 words
A lamp socket as in claim 1 wherein the larger size openings in the slots are tapered.
Claim 4
Dependent Claim 24 words
A lamp socket as in claim 1 wherein the electrically conductive metal terminals are strips having the unconnected ends further include insulation piercing elements.

References Cited (Backward Citations)

US1200825A Cited
US2646554A Cited
US3366911A Cited
US3404268A Cited
US3535672A Cited
DE2115713A1 Cited
US3775731A Cited
GB1386520A Cited
US3945707A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-12-05 1987-06-06 1987-12-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-12-05 1991-06-06 1991-12-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-12-05 1995-06-06 1995-12-06 $7700.00 Window Closed / Lapsed

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