EP 1441384 A3 20041103 - Reflector and reflector lamp
Title (en)
Reflector and reflector lamp
Title (de)
Reflektor und Reflektorlampe
Title (fr)
Réflecteur et lampe à réflecteur
Publication
Application
Priority
DE 10302930 A 20030124
Abstract (en)
[origin: EP1441384A2] A reflector (10) has first (14) and second (15) focal lines. A spiral-wound filament (21) for a filament lamp/bulb (20) has first (211) and second (212) spiral sections. The two focal lines lie in a common plane. The inner edge (13) of the light-exit opening is elliptical. An Independent claim is also included for a reflector lamp with a reflector and an electric lamp fitted in the reflector.
IPC 1-7
H01K 1/26; H01K 1/28; H01K 1/34; H01K 1/14; H01J 61/02; F21V 7/04
IPC 8 full level
F21V 7/04 (2006.01); F21V 7/06 (2006.01); F21V 7/08 (2006.01)
CPC (source: EP US)
F21V 7/04 (2013.01 - EP US); F21V 7/06 (2013.01 - EP US); F21V 7/08 (2013.01 - EP US)
Citation (search report)
- [XAY] WO 02066890 A1 20020829 - KONINKL PHILIPS ELECTRONICS NV [NL]
- [Y] US 5119282 A 19920602 - MEYER KEVIN L [US], et al
- [A] FR 2517803 A1 19830610 - BOSCH GMBH ROBERT [DE]
- [A] US 5345371 A 19940906 - CUNNINGHAM DAVID W [US], et al
- [PA] DE 10206967 A1 20030731 - ZUMTOBEL STAFF GMBH & CO KG [DE]
- [PA] WO 03056235 A1 20030710 - PHILIPS INTELLECTUAL PROPERTY [DE], et al
- [A] WO 9528599 A1 19951026 - PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1441384 A2 20040728; EP 1441384 A3 20041103; CA 2455474 A1 20040724; CN 100466158 C 20090304; CN 1518054 A 20040804; DE 10302930 A1 20040729; US 2004190295 A1 20040930
DOCDB simple family (application)
EP 03029438 A 20031219; CA 2455474 A 20040120; CN 200410003551 A 20040129; DE 10302930 A 20030124; US 75839304 A 20040116