EP 2641452 A1 20130925 - PANEL HEATER WITH TEMPERATURE MONITORING
Title (en)
PANEL HEATER WITH TEMPERATURE MONITORING
Title (de)
FLÄCHENHEIZKÖRPER MIT TEMPERATURÜBERWACHUNG
Title (fr)
PANNEAU CHAUFFANT À CONTRÔLE DE TEMPÉRATURE
Publication
Application
Priority
- EP 10191723 A 20101118
- EP 2011070426 W 20111118
- EP 11805429 A 20111118
Abstract (en)
[origin: WO2012066112A1] The invention relates to a panel heater with at least one flat substrate and an electrically conductive coating, which extends at least over part of a substrate area and is electrically connected to at least two connecting electrodes provided for electrical connection to the two terminals of a voltage source in such a way that, by applying a feed voltage a heating current flows in a heating element array, which is provided with one or more heating current paths formed in the conductive coating. The panel heater has one or more measurement current paths formed in the conductive coating which differ at least sectionally from the heating current paths, wherein each measurement current path is thermally coupled at least to a subregion of the heating element array and has at least two connecting sections for connecting a measuring device for determining the electrical resistance of said measurement current path. The heating and measurement current paths are each formed into the conductive coating by coating-free dividing regions, for example dividing lines, and are formed by the conductive coating. The invention further extends to a method for operating such a panel heater and the use thereof.
IPC 8 full level
CPC (source: EP KR US)
H05B 1/0236 (2013.01 - EP US); H05B 3/26 (2013.01 - KR); H05B 3/265 (2013.01 - US); H05B 3/84 (2013.01 - EP KR US); H05B 2203/035 (2013.01 - EP US)
Citation (search report)
See references of WO 2012066112A1
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)
WO 2012066112 A1 20120524; CN 103202095 A 20130710; CN 103202095 B 20160615; EA 030260 B1 20180731; EA 201390728 A1 20130930; EP 2641452 A1 20130925; EP 2641452 B1 20160601; ES 2591136 T3 20161125; JP 2014502408 A 20140130; JP 5808419 B2 20151110; KR 101520201 B1 20150513; KR 20130112907 A 20131014; PL 2641452 T3 20161130; PT 2641452 T 20160907; US 2013277352 A1 20131024; US 9900932 B2 20180220
DOCDB simple family (application)
EP 2011070426 W 20111118; CN 201180055475 A 20111118; EA 201390728 A 20111118; EP 11805429 A 20111118; ES 11805429 T 20111118; JP 2013539277 A 20111118; KR 20137015539 A 20111118; PL 11805429 T 20111118; PT 11805429 T 20111118; US 201113880959 A 20111118