EP 1065438 B2 20110112 - Vehicle headlight equipped with a gas discharge lamp and improved means for electromagnetic shielding
Title (en)
Vehicle headlight equipped with a gas discharge lamp and improved means for electromagnetic shielding
Title (de)
Kfz-Scheinwerfer mit einer Gasentladungslampe und einer verbesserten, elektromagnetischen Abschirmung
Title (fr)
Projecteur de véhicule automobile equipé d'une lampe à décharge et de moyens de blindage électromagnétique perfectionnés
Publication
Application
Priority
FR 9908549 A 19990702
Abstract (en)
[origin: US2001030877A1] A motor-vehicle headlight uses a gas-discharge lamp with a power-supply circuit, the lamp being mounted in a mirror. A screening device reduces interfering electromagnetic emissions. The power-supply circuit is in a housing to the rear of the lamp, and the screening device has a conducting material entirely surrounding the housing and able to provide electrical continuity between a screening braid of a power-supply cable arriving at the said housing and screening arrangements which are associated with the mirror. The invention also proposes a gas-discharge lamp incorporating such screening means.
IPC 8 full level
F21S 8/10 (2006.01); F21V 19/00 (2006.01); F21V 25/00 (2006.01)
CPC (source: EP US)
F21S 41/17 (2017.12 - EP US); F21S 41/192 (2017.12 - EP US); F21V 25/00 (2013.01 - EP US)
Citation (opposition)
Opponent :
- US 5895113 A 19990420 - OZAKI AKIYOSI [JP], et al
- US 5828174 A 19981027 - SEILER HARTMUT [DE], et al
- US 5188444 A 19930223 - MAKITA HIROYUKI [JP], et al
- EP 0975007 A1 20000126 - PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH [DE]
- DE 19737640 A1 19980305 - DENSO CORP [JP]
- WO 9838708 A1 19980903 - WHITAKER CORP [US], et al
- WO 9735336 A1 19970925 - BOSCH GMBH ROBERT [DE], et al
- US 5465195 A 19951107 - JENNER BERT [DE], et al
- US 5906428 A 19990525 - HORI TAKASHI [JP], et al
- EP 0905441 A1 19990331 - VALEO VISION [FR]
- US 5879073 A 19990309 - HORI TAKASHI [JP], et al
- EP 1030998 B1 20071024 - VALEO VISION [FR]
- US 5343370 A 19940830 - OHASHI HIDEKI [JP], et al
- US 5882108 A 19990316 - FRAIZER ROBERT L [US]
- DE 29502977 U1 19960620 - BOSCH GMBH ROBERT [DE]
- US 5710485 A 19980120 - SCHMITT JR ROBERT J [US]
Designated contracting state (EPC)
DE ES IT SE
DOCDB simple family (publication)
EP 1065438 A1 20010103; EP 1065438 B1 20070530; EP 1065438 B2 20110112; DE 60034996 D1 20070712; DE 60034996 T2 20080124; DE 60034996 T3 20110519; EP 1798466 A1 20070620; EP 1798466 B1 20150513; ES 2288148 T3 20080101; ES 2288148 T5 20110321; FR 2795691 A1 20010105; FR 2795691 B1 20010817; US 2001030877 A1 20011018; US 6474856 B2 20021105
DOCDB simple family (application)
EP 00401850 A 20000629; DE 60034996 T 20000629; EP 07007020 A 20000629; ES 00401850 T 20000629; FR 9908549 A 19990702; US 72607100 A 20001129