Retro-fit lighting fixture and method of retro-fitting

Details Retro-fit lighting fixture and method of retro-fitting Retro-fit lighting fixture and method of retro-fitting

1993-07-19

1994-12-06

Lazarus, Ira S.

Illumination

Elongated source light unit or support

Repositionable

362219, 362221, 362225, 362254, F21S 300, F21V 1902

Patent

active

053716612

ABSTRACT:
A lighting fixture retrofitting apparatus for retrofitting old technology lighting tube fixtures, with smaller high efficiency lighting tubes, and having a lamp socket housing attachable to the existing ballast cover plate of an existing lighting fixture, a lamp socket opening in the housing, a high efficiency electrical lamp socket supported on the housing, and, fastenings for attaching the housing to the ballast cover of the existing lighting fixture.

REFERENCES:
patent: 1911646 (1933-05-01), Phillips
patent: 2291491 (1942-07-01), Naysmith
patent: 2295788 (1942-09-01), Hoeveler
patent: 2323073 (1943-06-01), Netting
patent: 2408471 (1946-10-01), Merrill
patent: 2408783 (1946-10-01), Kloner
patent: 2483165 (1949-09-01), Young
patent: 2595487 (1952-05-01), Runge et al.
patent: 2873828 (1959-02-01), Zitomer
patent: 3086105 (1963-04-01), Nieder-Westermann
patent: 3268717 (1966-08-01), Gaines
patent: 4092562 (1976-05-01), Campbell
patent: 4725931 (1988-02-01), Bowidon
patent: 5006970 (1991-04-01), Mackiewicz

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