(19)
(11) EP 3 006 725 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
13.07.2016 Bulletin 2016/28

(43) Date of publication:
13.04.2016 Bulletin 2016/15

(21) Application number: 14800987.1

(22) Date of filing: 20.05.2014
(51) International Patent Classification (IPC): 
F02P 3/00(2006.01)
F02P 3/045(2006.01)
F02P 15/10(2006.01)
F02P 3/04(2006.01)
F02P 9/00(2006.01)
(86) International application number:
PCT/JP2014/063396
(87) International publication number:
WO 2014/189064 (27.11.2014 Gazette 2014/48)
(84) Designated Contracting States:
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 States:
BA ME

(30) Priority: 24.05.2013 JP 2013109656
11.07.2013 JP 2013145078
25.07.2013 JP 2013154603

(71) Applicant: DENSO CORPORATION
Kariya-city, Aichi-pref., 448-8661 (JP)

(72) Inventors:
  • NAKAYAMA, Satoru
    Kariya-city Aichi 448-8661 (JP)
  • TORIYAMA, Makoto
    Kariya-city Aichi 448-8661 (JP)
  • SUGIURA, Akimitsu
    Kariya-city Aichi 448-8661 (JP)
  • ISHITANI, Masahiro
    Kariya-city Aichi 448-8661 (JP)
  • KONDOU, Yuuki
    Kariya-city Aichi 448-8661 (JP)

(74) Representative: Kuhnen & Wacker 
Patent- und Rechtsanwaltsbüro Prinz-Ludwig-Straße 40A
85354 Freising
85354 Freising (DE)

   


(54) IGNITION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE


(57) An ignition control apparatus for engines is provided. The ignition control apparatus is designed to control a switch to release energy stored in a capacitor during spark discharge, thereby supplying a primary current to an other end side opposite a one end of a primary winding of an ignition coil connected to a dc power supply. This provides the ignition control apparatus which is capable of minimizing an increase in size or manufacturing cost and stabilizing the state of combustion of an air-fuel mixture.