EP 1596126 B1 20070530 - Lighting or signalling device with an optical component autonomously providing a prescribed beam
Title (en)
Lighting or signalling device with an optical component autonomously providing a prescribed beam
Title (de)
Signal- bzw Beleuchtungseinrichtung mit einem optischen Teil zur selbstständigen Erzeugung eines vorschriftsmässigen Lichtbündels
Title (fr)
Dispositif d'éclairage ou de signalisation comportant une pièce optique qui réalise un faisceau réglementaire de manière autonome
Publication
Application
Priority
FR 0405225 A 20040513
Abstract (en)
[origin: EP1596126A1] The lamp has an optical unit (16) with a central zone (Z0) and two annular zones (Z1, Z2). Output surface of the central zone and/or output surface of the annular zone (Z1) are constituted of multiple annular sectors of distinct profiles. The sectors and optical refraction units distribute light rays forward so that light flux forms regulatory lighting or signaling beam, at the output of the optical unit. An output surface of the annular zone (Z2) has the optical refraction units. The light rays are distributed forwards along nonparallel directions. The light flux is emitted by a light source (12).
IPC 8 full level
F21V 13/04 (2006.01); F21V 5/00 (2006.01); F21V 7/00 (2006.01); G02B 3/08 (2006.01); F21W 107/10 (2018.01)
CPC (source: EP)
F21S 43/26 (2017.12); F21S 43/315 (2017.12); F21S 43/40 (2017.12); F21V 7/0091 (2013.01)
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1596126 A1 20051116; EP 1596126 B1 20070530; AT E363626 T1 20070615; DE 602005001228 D1 20070712; DE 602005001228 T2 20080124; ES 2288290 T3 20080101; FR 2870323 A1 20051118; FR 2870323 B1 20060804
DOCDB simple family (application)
EP 05291025 A 20050512; AT 05291025 T 20050512; DE 602005001228 T 20050512; ES 05291025 T 20050512; FR 0405225 A 20040513