EP 2201596 A2 20100630 - HIGH-PRESSURE DISCHARGE LAMP
Title (en)
HIGH-PRESSURE DISCHARGE LAMP
Title (de)
HOCHDRUCKENTLADUNGSLAMPE
Title (fr)
LAMPE À DÉCHARGE HAUTE PRESSION
Publication
Application
Priority
- EP 2008060860 W 20080819
- DE 102007045079 A 20070921
Abstract (en)
[origin: WO2009040193A2] At the ends of a ceramic discharge vessel of a high-pressure discharge lamp, a ring structure is provided in the vicinity of the seal for cooling the discharge vessel. The ring structure surrounds the seal at a certain distance.
IPC 8 full level
H01J 61/52 (2006.01); H01J 61/30 (2006.01); H01J 61/82 (2006.01)
CPC (source: EP US)
H01J 61/30 (2013.01 - EP US); H01J 61/523 (2013.01 - EP US); H01J 61/827 (2013.01 - EP US)
Citation (search report)
See references of WO 2009040193A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102007045079 A1 20090402; CN 101802974 A 20100811; EP 2201596 A2 20100630; EP 2201596 B1 20121205; JP 2010539665 A 20101216; TW 200921749 A 20090516; US 2010308706 A1 20101209; WO 2009040193 A2 20090402; WO 2009040193 A3 20090604
DOCDB simple family (application)
DE 102007045079 A 20070921; CN 200880108150 A 20080819; EP 08803097 A 20080819; EP 2008060860 W 20080819; JP 2010525291 A 20080819; TW 97135926 A 20080919; US 67904008 A 20080819