Global Patent Index - EP 2075865 B8

EP 2075865 B8 20140827 - Defect control for one or more electrical operating elements

Title (en)

Defect control for one or more electrical operating elements

Title (de)

Defektkontrolle für ein oder mehrere elektrische Betriebselemente

Title (fr)

Contrôle de défauts pour un ou plusieurs éléments de fonctionnement électriques

Publication

EP 2075865 B8 20140827 (DE)

Application

EP 08020681 A 20081128

Priority

DE 102007061642 A 20071220

Abstract (en)

[origin: EP2075865A2] The device has test elements (a,b) resting at an operating element (1) e.g. fuel cell, or a part of the operating element e.g. fuel cell stack. The test element comprises two electrically conductive areas, which are arranged at a certain distance to each other and are connected with each other through an electrically conductive measuring section. The measuring section is arranged such that a preset current flow between the electrically conductive areas of the test element causes a current density in the test element to be higher than that of the electrically conductive areas. Independent claims are also included for the following: (1) a method for producing a device for controlling defect in an electrical operating element (2) a method for operating a defect controlling device.

IPC 8 full level

H01M 8/04 (2006.01); H01M 10/42 (2006.01); H01M 10/48 (2006.01)

CPC (source: EP)

H01M 8/04679 (2013.01); H01M 10/42 (2013.01); H01M 10/4207 (2013.01); H01M 10/48 (2013.01); Y02E 60/10 (2013.01); Y02E 60/50 (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 MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 2075865 A2 20090701; EP 2075865 A3 20091223; EP 2075865 B1 20140430; EP 2075865 B8 20140827; DE 102007061642 A1 20090702

DOCDB simple family (application)

EP 08020681 A 20081128; DE 102007061642 A 20071220