EP 3777476 A1 20210217 - RESISTIVE HEATER WITH TEMPERATURE SENSING POWER PINS AND AUXILIARY SENSING JUNCTION
Title (en)
RESISTIVE HEATER WITH TEMPERATURE SENSING POWER PINS AND AUXILIARY SENSING JUNCTION
Title (de)
WIDERSTANDSHEIZUNG MIT TEMPERATURMESSSENDEN STROMSTIFTEN UND HILFSMESSVERBINDUNG
Title (fr)
DISPOSITIF DE CHAUFFAGE RÉSISTIF AVEC BROCHES D'ALIMENTATION À DÉTECTION DE TEMPÉRATURE ET JONCTION DE DÉTECTION AUXILIAIRE
Publication
Application
Priority
- US 201815950358 A 20180411
- US 2019025106 W 20190401
Abstract (en)
[origin: WO2019199506A1] The present disclosure is directed toward a heater that includes a resistive heating element, a first power pin, and a second power pin. The first power pin forms a first junction with a first end of the resistive heating element, and the second power pin forms a second junction with the second end of the resistive heating element. The second power pin includes a first lead wire and a second lead wire. The first lead wire forms the second junction with the second end of the resistive heating element and defines a first conductive material. The second lead wire forms a primary sensing junction with the first lead wire at a first reference area, and defines a second conductive material different from the first conductive material to measure a temperature at the first reference area based on a voltage change created by the primary sensing junction.
IPC 8 full level
CPC (source: EP KR)
G01K 7/02 (2013.01 - EP KR); H05B 1/0291 (2013.01 - EP KR); H05B 3/06 (2013.01 - EP KR); H05B 3/48 (2013.01 - EP KR); H05B 2203/014 (2013.01 - EP KR)
Citation (search report)
See references of WO 2019199506A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2019199506 A1 20191017; CN 112042265 A 20201204; CN 112042265 B 20230620; EP 3777476 A1 20210217; JP 2021521589 A 20210826; JP 7374922 B2 20231107; KR 20210007986 A 20210120; TW 201946491 A 20191201; TW I741278 B 20211001
DOCDB simple family (application)
US 2019025106 W 20190401; CN 201980029161 A 20190401; EP 19717663 A 20190401; JP 2020555520 A 20190401; KR 20207032550 A 20190401; TW 108112368 A 20190409