EP 2715084 A1 20140409 - METHOD FOR HEATING AN SCR SYSTEM USING TWO RESISTIVE HEATING ELEMENTS
Title (en)
METHOD FOR HEATING AN SCR SYSTEM USING TWO RESISTIVE HEATING ELEMENTS
Title (de)
VERFAHREN ZUM AUFHEIZEN EINES SCR-SYSTEMS MIT ZWEI WIDERSTANDSHEIZELEMENTEN
Title (fr)
PROCÉDÉ DE CHAUFFAGE D'UN SYSTÈME SCR UTILISANT DEUX ÉLÉMENTS DE CHAUFFAGE RÉSISTIFS
Publication
Application
Priority
- EP 11168057 A 20110530
- EP 2012059994 W 20120529
- EP 12726776 A 20120529
Abstract (en)
[origin: EP2530270A1] Method for heating an SCR system using at least two resistive heating elements, according to which each of these resistive elements is powered by a PWM signal, the two PWM signals being at least partly in phase opposition.
IPC 8 full level
CPC (source: EP US)
F01N 3/01 (2013.01 - US); F01N 3/208 (2013.01 - EP US); F01N 9/00 (2013.01 - EP US); F01N 2610/02 (2013.01 - EP US); F01N 2610/10 (2013.01 - EP US); F01N 2900/0602 (2013.01 - EP US); Y02A 50/20 (2017.12 - EP US); Y02T 10/12 (2013.01 - EP US); Y02T 10/40 (2013.01 - EP US)
Citation (search report)
See references of WO 2012163895A1
Citation (examination)
EP 1416770 A1 20040506 - CATEM GMBH & CO KG [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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2530270 A1 20121205; EP 2715084 A1 20140409; US 2014166636 A1 20140619; WO 2012163895 A1 20121206
DOCDB simple family (application)
EP 11168057 A 20110530; EP 12726776 A 20120529; EP 2012059994 W 20120529; US 201214123170 A 20120529