Lampholder for double-ended lamp

Details Lampholder for double-ended lamp Lampholder for double-ended lamp

2008-07-01

2008-07-01

Luebke, Renee (Department: 2839)

Electrical connectors

Coupling part to receive fluorescent or neon lamp

With provision for axial receipt of lamp contact

C439S244000, C439S248000, C439S700000

Reexamination Certificate

active

11544967

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.

REFERENCES:
patent: 2716739 (1955-08-01), Lemmers
patent: 2722666 (1955-11-01), Hodgkins
patent: 3060310 (1962-10-01), Bertsche, Jr. et al.
patent: 3327281 (1967-06-01), Johnson
patent: 3353140 (1967-11-01), Johnson
patent: 4842535 (1989-06-01), Velke et al.
patent: 4868727 (1989-09-01), Ponds et al.
patent: 5109323 (1992-04-01), Waycaster
patent: 5122074 (1992-06-01), Maag et al.
patent: 5510964 (1996-04-01), Spitler et al.
patent: 5569042 (1996-10-01), Mosebach

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