EP 0491428 A1 19920624 - Luminaire and louvre for same.
Title (en)
Luminaire and louvre for same.
Title (de)
Leuchte mit zugehörigem Gitter.
Title (fr)
Appareil d'éclairage et grille destinée à cet appareil.
Publication
Application
Priority
NL 9002789 A 19901218
Abstract (en)
The luminaire comprises a housing (1) with a lamp holder (10a, 10b), and a louvre (20) to reduce angles at which light leaves the armature. The louvre (20) has elongate side walls (30) with a strip (31) bent back in a bending zone (32) connected to the side walls (30) and has slats (40) transverse to the side walls (30). Respective first and second tongues (41 and 42, respectively) are present at the slats which intersect the side walls (30) in slots (33, 34 respectively), the first tongues (41) hooking behind the side walls (30). The bent-back strips (31) not only press against the second tongues (42) of the slats (40), but are also tightly locked in a recess (43) in these tongues (42). <IMAGE>
IPC 1-7
IPC 8 full level
F21S 4/00 (2016.01); F21S 8/04 (2006.01); F21V 11/02 (2006.01); F21V 11/06 (2006.01); F21V 13/10 (2006.01)
CPC (source: EP)
F21V 11/02 (2013.01); F21V 11/06 (2013.01)
Citation (search report)
- [Y] EP 0183179 A2 19860604 - SIEMENS AG [DE]
- [Y] DE 3002137 B1 19810611 - PHILIPS PATENTVERWALTUNG
- [A] DE 3902008 A1 19900802 - FRAENKISCHE LEUCHTEN GMBH [DE]
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0491428 A1 19920624; EP 0491428 B1 19951004; DE 69113590 D1 19951109; DE 69113590 T2 19960515; HU 913970 D0 19920330; HU T59743 A 19920629; JP H04277404 A 19921002; NL 9002789 A 19920716
DOCDB simple family (application)
EP 91203251 A 19911211; DE 69113590 T 19911211; HU 397091 A 19911216; JP 33202791 A 19911216; NL 9002789 A 19901218