EP 1465237 A2 20041006 - High pressure discharge lamp for vehicle headlamps
Title (en)
High pressure discharge lamp for vehicle headlamps
Title (de)
Hochdruckentladungslampe für Fahrzeugscheinwerfer
Title (fr)
Lampe à décharge à haute pression pour projecteurs de véhicule
Publication
Application
Priority
DE 10312290 A 20030319
Abstract (en)
An ionizable filling is comprised of xenon and halides of metals sodium, scandium, indium and zinc to produce gas discharge within a discharge vessel (10) sealed in gas tight manner.
Abstract (de)
Die Erfindung betrifft eine quecksilberfreie Hochdruckentladungslampe für den Einsatz in einem Fahrzeugscheinwerfer. Die ionisierbare Füllung der erfindungsgemäßen Hochdruckentladungslampe besteht ausschließlich aus Xenon und den Halogeniden der Metalle Natrium, Scandium, Indium und Zink.
IPC 1-7
IPC 8 full level
F21S 8/10 (2006.01); H01J 17/20 (2006.01); H01J 61/073 (2006.01); H01J 61/12 (2006.01); H01J 61/16 (2006.01); H01J 61/18 (2006.01); H01J 61/20 (2006.01); H01J 61/30 (2006.01); H01J 61/82 (2006.01); H01J 61/84 (2006.01); H01J 61/86 (2006.01); H01J 61/88 (2006.01); F21S 8/12 (2006.01); F21W 101/10 (2006.01); F21Y 101/00 (2016.01)
CPC (source: EP KR US)
H01J 61/125 (2013.01 - EP US); H01J 61/827 (2013.01 - EP US); H01T 4/02 (2013.01 - KR); H01T 4/14 (2013.01 - KR)
Citation (applicant)
- EP 0883160 A1 19981209 - TOSHIBA LIGHTING & TECHNOLOGY [JP]
- WO 2004025691 A1 20040325 - PHILIPS INTELLECTUAL PROPERTY [DE], et al
- EP 1453363 A1 20040901 - HARISON TOSHIBA LIGHTING CORP [JP]
- EP 1349197 A2 20031001 - HARISON TOSHIBA LIGHTING CORP [JP], et al
- JP 2002298780 A 20021011 - HARISON TOSHIBA LIGHTING CORP, 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 1465237 A2 20041006; EP 1465237 A3 20071219; EP 1465237 B1 20131002; DE 10312290 A1 20040930; JP 2004288629 A 20041014; JP 4404663 B2 20100127; KR 101079746 B1 20111103; KR 20040083006 A 20040930; US 2004183446 A1 20040923; US 7126281 B2 20061024
DOCDB simple family (application)
EP 04003303 A 20040213; DE 10312290 A 20030319; JP 2004078746 A 20040318; KR 20040018922 A 20040319; US 79884804 A 20040312