EP 2117032 B1 20120425 - Assembly for UV-irradiation of objects
Title (en)
Assembly for UV-irradiation of objects
Title (de)
Anordnung zur UV-Bestrahlung von Objekten
Title (fr)
Agencement destiné au rayonnement UV d'objets
Publication
Application
Priority
DE 102008023817 A 20080506
Abstract (en)
[origin: EP2117032A2] The arrangement has an intermediate pressure gas discharge lamp (10) aligned to an object i.e. print substrate (28), during UV-irradiation of the object. The lamp has a gas discharge chamber (20) and two longitudinal ends with lamp electrodes (22, 22'). A high voltage supply unit (12) applies an alternating current voltage (UL) to the electrodes. An auxiliary ignition electrode (14) extends outside the chamber, over a discharge area between the electrodes. An ignition circuit (16) excites gas discharge that spreads between the electrodes in the chamber, using the ignition electrode.
IPC 8 full level
H01J 61/54 (2006.01); H05B 41/22 (2006.01)
CPC (source: EP)
H01J 61/547 (2013.01)
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 MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2117032 A2 20091111; EP 2117032 A3 20110316; EP 2117032 B1 20120425; AT E555493 T1 20120515; DE 102008023817 A1 20091119
DOCDB simple family (application)
EP 09159395 A 20090505; AT 09159395 T 20090505; DE 102008023817 A 20080506