EP 1610055 A1 20051228 - Focusable projector with asymmetrical light distribution
Title (en)
Focusable projector with asymmetrical light distribution
Title (de)
Fokussierbarer Scheinwerfer mit asymetrischer Lichtverteilung
Title (fr)
Projecteur focalisable avec distribution de lumière disymétrique
Publication
Application
Priority
EP 04014665 A 20040623
Abstract (en)
The light bulb [2] and reflector [7] are positioned symmetrically on the axis of the lighting unit housing [6]. The focussing lens axis [3] is offset [A] from that of the light source and reflector.
Abstract (de)
Ein Scheinwerfer (1) mit veränderlichem Abstrahlwinkel weist eine im Scheinwerferinneren angeordnete Lichtquelle (2) und eine Sammellinse (3, 3', 3") auf. Die Sammellinse (3, 3', 3") ist die Frontlinse des Scheinwerfers (1). Die Frontlinse (3, 3', 3") ist azentrisch angeordnet. <IMAGE>
IPC 1-7
IPC 8 full level
F21S 8/00 (2006.01); F21V 1/00 (2006.01); F21V 5/04 (2006.01); F21V 14/06 (2006.01)
CPC (source: EP US)
F21S 8/00 (2013.01 - EP US); F21V 5/04 (2013.01 - EP US); F21V 14/06 (2013.01 - EP US); F21W 2131/406 (2013.01 - EP US)
Citation (applicant)
- DE 386071 C 19231214 - SCHWABE & CO
- US 4823243 A 19890418 - WEIGERT DEDO [DE]
- EP 0846913 A1 19980610 - WEIGERT DEDO FILM GMBH [DE]
- EP 1020681 A2 20000719 - WEIGERT DEDO FILM GMBH [DE]
- EP 1215437 A2 20020619 - WEIGERT DEDO FILM GMBH [DE]
Citation (search report)
- [X] US 5915829 A 19990629 - KALZE FRANZ-JOSEF [DE], et al
- [XY] US 2282167 A 19420505 - CULLMAN PHILIPP A
- [YA] FR 2793001 A1 20001103 - VALEO VISION [FR]
- [X] DE 386071 C 19231214 - SCHWABE & CO
- [A] EP 0997684 A2 20000503 - ARNOLD & RICHTER [DE]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1610055 A1 20051228; EP 1610055 B1 20160817; CN 1724924 A 20060125; US 2005286249 A1 20051229; US 7347588 B2 20080325
DOCDB simple family (application)
EP 04014665 A 20040623; CN 200510078839 A 20050623; US 15913605 A 20050623