EP 3834216 B1 20230607 - ARRANGEMENT FOR THE INTEGRATION OF AN IGNITION COIL AND A BAND-PASS FILTER
Title (en)
ARRANGEMENT FOR THE INTEGRATION OF AN IGNITION COIL AND A BAND-PASS FILTER
Title (de)
ANORDNUNG ZUR INTEGRATION EINER ZÜNDSPULE UND EINES BANDPASSFILTERS
Title (fr)
DISPOSITIF D'INTÉGRATION D'UNE BOBINE D'ALLUMAGE ET D'UN FILTRE PASSE-BANDE
Publication
Application
Priority
- DE 102018122467 A 20180914
- EP 2019073967 W 20190909
Abstract (en)
[origin: WO2020053134A1] The present invention relates to an ignition coil for generating a high-voltage pulse with a superimposed high-frequency voltage. The ignition coil comprises a first coil arranged on the primary side, a second coil arranged on the secondary side, a magnetic core, and a third coil. The windings of the first coil and the second coil are wound around the magnetic core. The second coil and the third coil are electrically connected to one another. A high-frequency terminal which receives the high-frequency voltage is electrically connected to the second coil and the third coil.
IPC 8 full level
F02P 3/00 (2006.01); F02P 9/00 (2006.01); F02P 15/10 (2006.01); H01F 27/38 (2006.01); H01F 27/40 (2006.01); H01F 38/12 (2006.01)
CPC (source: EP US)
F02P 3/005 (2013.01 - EP US); F02P 3/0407 (2013.01 - EP US); H01F 27/38 (2013.01 - EP US); H01F 27/40 (2013.01 - EP); H01F 38/12 (2013.01 - EP US); F02P 9/007 (2013.01 - EP); F02P 15/10 (2013.01 - EP)
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
DOCDB simple family (publication)
WO 2020053134 A1 20200319; CN 112673438 A 20210416; DE 102018122467 A1 20200319; EP 3834216 A1 20210616; EP 3834216 B1 20230607; EP 3834216 C0 20230607; US 11361900 B2 20220614; US 2021366651 A1 20211125
DOCDB simple family (application)
EP 2019073967 W 20190909; CN 201980059064 A 20190909; DE 102018122467 A 20180914; EP 19769089 A 20190909; US 201917274976 A 20190909