Global Patent Index - EP 2234455 B1

EP 2234455 B1 20150923 - Heating element and its use

Title (en)

Heating element and its use

Title (de)

Heizelement und dessen Verwendung

Title (fr)

Elément de chauffage et son utilisation

Publication

EP 2234455 B1 20150923 (DE)

Application

EP 10001926 A 20100225

Priority

DE 102009014697 A 20090327

Abstract (en)

[origin: EP2234455A2] The element has a flexible grid structure (2) containing electrically conductive, flexible and extendable paste (3) and arranged on a support (1), which is made of flexible material i.e. nonwoven fabric. Grid elements (4) are electroconductively and mechanically connected with each other by intersection points (5). The grid elements are formed by polygon elements and rhombus elements (7). A thickness of the grid elements and/or the intersection points ranges from 50 micrometers and 250 micrometers. A width of the grid elements and/or the intersection points ranges from 2 mm to 10 mm.

IPC 8 full level

H05B 3/34 (2006.01)

CPC (source: EP US)

H05B 3/34 (2013.01 - EP US); H05B 2203/007 (2013.01 - EP US); H05B 2203/011 (2013.01 - EP US); H05B 2203/013 (2013.01 - EP US); H05B 2203/017 (2013.01 - EP US); H05B 2203/029 (2013.01 - EP US)

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 SM TR

DOCDB simple family (publication)

EP 2234455 A2 20100929; EP 2234455 A3 20110810; EP 2234455 B1 20150923; DE 102009014697 A1 20101007; US 2010270279 A1 20101028; US 8704140 B2 20140422

DOCDB simple family (application)

EP 10001926 A 20100225; DE 102009014697 A 20090327; US 72409410 A 20100315