EP 0966072 A3 20000913 - Commutator device for electrical machines
Title (en)
Commutator device for electrical machines
Title (de)
Stromwendevorrichtung für elektrische Maschinen
Title (fr)
Dispositif de commutateur pour machines électriques
Publication
Application
Priority
DE 19826883 A 19980617
Abstract (en)
[origin: EP0966072A2] The current switching device has a commutator (10) provided by a number of current conductive laminations (12) and cooperating radial current brushes (11), pressed into contact with the outer mantle of the commutator, which has a concave shape.
IPC 1-7
IPC 8 full level
H01R 39/04 (2006.01); H01R 39/46 (2006.01); H02K 13/10 (2006.01)
CPC (source: EP)
H01R 39/04 (2013.01); H01R 39/46 (2013.01)
Citation (search report)
- [A] US 4638202 A 19870120 - EBNER HOWARD A [US]
- [A] US 4763036 A 19880809 - YU KWONG-KWAN [HK]
- [A] FR 2257162 A1 19750801 - PREUX ROGER [FR]
- [A] US 5049772 A 19910917 - MOTTIER FRANCOIS M [US], et al
- [A] DE 2643191 A1 19780323 - SIEMENS AG
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0966072 A2 19991222; EP 0966072 A3 20000913; EP 0966072 B1 20020313; DE 19826883 A1 19991223; DE 59900970 D1 20020418; ES 2174552 T3 20021101
DOCDB simple family (application)
EP 99107597 A 19990416; DE 19826883 A 19980617; DE 59900970 T 19990416; ES 99107597 T 19990416