EP 0624937 B1 19961030 - Carbon brush and process for fixing and mounting a conducting cord thread therein
Title (en)
Carbon brush and process for fixing and mounting a conducting cord thread therein
Title (de)
Kohlebürste sowie Verfahren zum Anordnen und Befestigen einer Meldelitze in einer solchen
Title (fr)
Balai de charbon ainsi qu'un procédé pour arranger et fixer un conducteur torsade de contrÔle dans celui-ci
Publication
Application
Priority
DE 4315622 A 19930511
Abstract (en)
[origin: EP0624937A1] The invention relates to a carbon brush (10) having an indicating braid (26, 28) for indicating a specific amount of wear of the carbon brush. The indicating braid is rammed into a blind hole (30) and is arranged at a distance from the base (32) of the blind hole. In order that unambiguous indication of the amount of carbon brush wear is ensured, the base of the blind hole is covered with a layer (40) consisting of insulating material. <IMAGE>
IPC 1-7
IPC 8 full level
H01R 39/58 (2006.01); H01R 43/12 (2006.01)
CPC (source: EP US)
H01R 39/58 (2013.01 - EP US); H01R 43/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0624937 A1 19941117; EP 0624937 B1 19961030; AT E144863 T1 19961115; DE 4315622 A1 19941117; DE 4315622 C2 19970116; DE 59400929 D1 19961205; ES 2093472 T3 19961216; US 5488261 A 19960130
DOCDB simple family (application)
EP 94107254 A 19940510; AT 94107254 T 19940510; DE 4315622 A 19930511; DE 59400929 T 19940510; ES 94107254 T 19940510; US 24136394 A 19940511