EP 2443648 A1 20120425 - LAMP UNIT
Title (en)
LAMP UNIT
Title (de)
LAMPENEINHEIT
Title (fr)
UNITE DE LAMPE
Publication
Application
Priority
- EP 2010002999 W 20100517
- DE 102009025667 A 20090617
Abstract (en)
[origin: WO2010145739A1] The invention relates to a lamp unit comprising a mercury vacuum lamp and a reflector, wherein a discharge chamber comprising a filling gas extends along a longitudinal axis of the lamp unit. In order to disclose a lamp unit comprising particularly high power and power density and high efficiency of UVC emission on the basis thereof, the invention proposes that the discharge space forms a circumferential ring gap (6) or an interrupted ring gap bounded by a radiating shell (8) and a reflector shell (9) associated with the reflector (5).
IPC 8 full level
C02F 1/32 (2006.01); H01J 61/30 (2006.01); H01J 61/72 (2006.01); H01J 65/04 (2006.01)
CPC (source: EP US)
H01J 61/30 (2013.01 - EP US); H01J 61/72 (2013.01 - EP US); H01J 65/042 (2013.01 - EP US)
Citation (search report)
See references of WO 2010145739A1
Citation (examination)
DE 102006062166 A1 20080626 - HERAEUS QUARZGLAS [DE]
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009025667 A1 20101223; EP 2443648 A1 20120425; US 2012086324 A1 20120412; WO 2010145739 A1 20101223
DOCDB simple family (application)
DE 102009025667 A 20090617; EP 10722938 A 20100517; EP 2010002999 W 20100517; US 201013377964 A 20100517