Global Patent Index - EP 0726422 B1

EP 0726422 B1 2000-05-24 - Lighting fixture, especially for clean rooms

Title (en)

Lighting fixture, especially for clean rooms

Title (de)

Leuchte, insbesondere Reinraum-Leuchte

Title (fr)

Armature lumineuse, notamment pour salle blanche

Publication

EP 0726422 B1 (DE)

Application

EP 96101764 A

Priority

DE 29502292 U

Abstract (en)

[origin: EP0726422A2] The light has a tub-shaped base housing to contain fittings, especially to hold fluorescent tubes. It has a cover to close off the open side of the housing, which is transparent at least in the area of the tubes, and is at least partly sunk into a recess (16) in the housing. The cover has a device for fastening it and releasing it from the housing. A sealing strip (11) is arranged in a gap (29) between the outer circumferential surface (28) of the cover and the inner circumferential surface (17) of the recess. The gap is filled or almost completely filled by the strip, and its outer side in the region of the gap aligns or nearly aligns with the outer surfaces of the cover which encloses these and of the housing.

IPC 1-7 (main, further and additional classification)

F21V 31/00

IPC 8 full level (invention and additional information)

F21S 8/02 (2006.01); F21V 15/01 (2006.01); F21V 17/10 (2006.01); F21V 17/16 (2006.01); F21V 31/00 (2006.01); F21V 31/03 (2006.01)

CPC (invention and additional information)

F21V 15/01 (2013.01); F21S 8/02 (2013.01); F21V 17/107 (2013.01); F21V 17/164 (2013.01); F21V 31/00 (2013.01); F21V 31/03 (2013.01); F21Y 2103/00 (2013.01)

Citation (examination)

FR 2658588 A1 19910823 - CELDRAN ROBERT

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL

DOCDB simple family

DE 29502292 U1 19960725; AT 193367 T 20000615; EP 0726422 A2 19960814; EP 0726422 A3 19961030; EP 0726422 B1 20000524