EP 2409306 B1 20170906 - ROTARY TRANSMITTER AND SEPARATELY EXCITED SYNCHRONOUS MACHINE
Title (en)
ROTARY TRANSMITTER AND SEPARATELY EXCITED SYNCHRONOUS MACHINE
Title (de)
DREHÜBERTRAGER UND FREMDERREGTE SYNCHRONMASCHINE
Title (fr)
TRANSMETTEUR DE ROTATION ET MACHINE SYNCHRONE À EXCITATION INDÉPENDANTE
Publication
Application
Priority
- EP 2010001533 W 20100311
- DE 102009013530 A 20090319
Abstract (en)
[origin: WO2010105764A1] The invention relates to a rotary transmitter, in particular transformatoric rotary transmitter, comprising a primary winding (7) and a secondary winding (6) that is inductively coupled thereto and rotatably arranged relative to the primary winding, wherein the windings extend over the same axial region or at least over the same axial partial region. A first ferrite core (2) is associated with the primary winding and a second ferrite core (3) is associated with the secondary winding, wherein the first and the second ferrite cores extend over at least one equal axial partial region and extend over an equal radial partial region.
IPC 8 full level
H01F 3/00 (2006.01); H01F 38/18 (2006.01); H02K 19/16 (2006.01)
CPC (source: EP)
H01F 3/00 (2013.01); H01F 38/18 (2013.01)
Citation (examination)
- WO 2007048920 A1 20070503 - CENTRE NAT ETD SPATIALES [FR], et al
- DE 19935074 A1 20000203 - BOSCH GMBH ROBERT [DE]
- EP 0926690 A1 19990630 - FURUKAWA ELECTRIC CO LTD [JP]
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)
WO 2010105764 A1 20100923; EP 2409306 A1 20120125; EP 2409306 B1 20170906
DOCDB simple family (application)
EP 2010001533 W 20100311; EP 10708508 A 20100311