EP 3443567 A1 20190220 - CORONA SHIELD, ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING THE CORONA SHIELD
Title (en)
CORONA SHIELD, ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING THE CORONA SHIELD
Title (de)
GLIMMSCHUTZ, ELEKTRISCHE MASCHINE UND VERFAHREN ZUM HERSTELLEN DES GLIMMSCHUTZES
Title (fr)
DISPOSITIF ANTI-EFFLUVES, MACHINE ÉLECTRIQUE ET PROCÉDÉ DE FABRICATION DU DISPOSITIF ANTI-EFFLUVES
Publication
Application
Priority
- EP 16170822 A 20160523
- EP 2017059487 W 20170421
Abstract (en)
[origin: WO2017202550A1] The invention relates to a corona shield for an electric machine, comprising a varnish (4) that contains a first polymer resin, first electrically conductive particles (6) that are dispersed in the first polymer resin, and microcapsules (5) which are dispersed in the first polymer resin and include a second polymer resin in their interior.
IPC 8 full level
H01B 13/06 (2006.01); H01B 3/00 (2006.01); H01B 7/18 (2006.01); H01B 13/30 (2006.01)
CPC (source: EP US)
C09D 4/06 (2013.01 - US); C09D 5/24 (2013.01 - US); C09D 7/40 (2017.12 - EP); C09D 7/65 (2017.12 - US); C09D 7/70 (2017.12 - US); H01B 1/24 (2013.01 - US); H01B 3/00 (2013.01 - US); H01B 3/004 (2013.01 - EP); H01B 13/065 (2013.01 - EP); H01B 13/30 (2013.01 - EP); H02K 3/30 (2013.01 - EP US); H02K 3/40 (2013.01 - EP US); C08K 3/04 (2013.01 - EP); C08K 9/10 (2013.01 - EP); C08K 2201/001 (2013.01 - EP); C08K 2201/003 (2013.01 - EP)
Citation (search report)
See references of WO 2017202550A1
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)
EP 3249659 A1 20171129; EP 3443567 A1 20190220; US 2020321821 A1 20201008; WO 2017202550 A1 20171130
DOCDB simple family (application)
EP 16170822 A 20160523; EP 17720407 A 20170421; EP 2017059487 W 20170421; US 201716303839 A 20170421