EP 2499656 A1 20120919 - HIGH-PRESSURE DISCHARGE LAMP WITH GRADUATED OUTER BULB
Title (en)
HIGH-PRESSURE DISCHARGE LAMP WITH GRADUATED OUTER BULB
Title (de)
HOCHDRUCKENTLADUNGSLAMPE MIT ABGESTUFTEM AUSSENKOLBEN
Title (fr)
LAMPE À DÉCHARGE HAUTE PRESSION À AMPOULE EXTERNE DE FORME ÉTAGÉE
Publication
Application
Priority
- DE 102010002397 A 20100226
- EP 2011051664 W 20110204
Abstract (en)
[origin: WO2011104104A1] The high-pressure discharge lamp comprises an outer bulb (9) having two tubular sections which are axially aligned, wherein a first section (11) is arranged at the first end (17) of the outer bulb and comprises a cylindrical zone having an outside diameter (d1), and wherein a second section (12) having a diameter (d2) which is smaller than (d1) is attached thereto.
IPC 8 full level
H01J 61/34 (2006.01); H01J 61/82 (2006.01); F21Y 101/00 (2016.01)
CPC (source: EP US)
H01J 61/34 (2013.01 - EP US); H01J 61/82 (2013.01 - EP US)
Citation (search report)
See references of WO 2011104104A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102010002397 A1 20110901; CN 102770937 A 20121107; CN 102770937 B 20160210; EP 2499656 A1 20120919; JP 2013520776 A 20130606; US 2013009533 A1 20130110; WO 2011104104 A1 20110901
DOCDB simple family (application)
DE 102010002397 A 20100226; CN 201180010604 A 20110204; EP 11701839 A 20110204; EP 2011051664 W 20110204; JP 2012554273 A 20110204; US 201113580969 A 20110204