EP 1199470 B1 20100901 - Ignition system with an ignition coil
Title (en)
Ignition system with an ignition coil
Title (de)
Zündsystem mit einer Zündspule
Title (fr)
Système d'allumage avec une bobine
Publication
Application
Priority
AT 17632000 A 20001016
Abstract (en)
[origin: EP1199470A2] The system is supplied on the primary side by a high frequency source (3) with a pulse width modulated voltage and has a device for detecting the secondary current. A regulator (8) is provide to regulate the pulse width depending on the detected value of the secondary current and a predefined demand value variation of the current amplitude during an ignition spark.
IPC 8 full level
F02P 23/04 (2006.01); F02P 3/05 (2006.01); F02P 9/00 (2006.01)
CPC (source: EP US)
F02P 3/051 (2013.01 - EP US); F02P 9/002 (2013.01 - EP US); F02P 23/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1199470 A2 20020424; EP 1199470 A3 20060118; EP 1199470 B1 20100901; AT 409406 B 20020826; AT A17632000 A 20011215; AT E479839 T1 20100915; DE 50115613 D1 20101014; US 2002121272 A1 20020905; US 6729317 B2 20040504
DOCDB simple family (application)
EP 01123820 A 20011005; AT 01123820 T 20011005; AT 17632000 A 20001016; DE 50115613 T 20011005; US 97681201 A 20011012