EP 1635111 A3 20081015 - Transparent covers for explosion-proof luminaires
Title (en)
Transparent covers for explosion-proof luminaires
Title (de)
Transparente Abdeckungen für explosionsgeschützte Leuchten
Title (fr)
Couvercles transparents pour luminaires antidéflagrants
Publication
Application
Priority
DE 102004044167 A 20040913
Abstract (en)
[origin: EP1635111A2] Transparent cover comprises a convex protrusion located over each luminescent lamp. Preferred Features: Reinforcing ribs are arranged between the side surfaces and holding surfaces. Holding pins for hood holding straps are arranged on the side surfaces.
IPC 8 full level
F21V 3/00 (2006.01); F21V 5/02 (2006.01); F21V 25/12 (2006.01)
CPC (source: EP US)
F21V 3/00 (2013.01 - EP US); F21V 5/02 (2013.01 - EP US); F21V 25/12 (2013.01 - EP); F21Y 2103/00 (2013.01 - EP US); F21Y 2113/00 (2013.01 - EP)
Citation (search report)
- [XY] US 6655815 B1 20031202 - SOOLS FRANCISCUS GUILLAUME PET [NL], et al
- [X] GB 1173408 A 19691210 - HAGNER BO ANDERS V [SE]
- [X] US 3760178 A 19730918 - MILLER J
- [X] DE 29502183 U1 19960502 - ZUMTOBEL LICHT [AT]
- [X] EP 0054595 A1 19820630 - CLAREL SA [FR]
- [X] DE 19905217 A1 20000810 - MANNESMANN VDO AG [DE]
- [YA] DE 3909889 A1 19900927 - CEAG LICHT & STROM [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1635111 A2 20060315; EP 1635111 A3 20081015; DE 102004044167 A1 20060406
DOCDB simple family (application)
EP 05019606 A 20050909; DE 102004044167 A 20040913