|국가/구분||United States(US) Patent 등록|
|우선권정보||GB-0026214 (1994-12-23); GB-0015272 (1995-07-25)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 9|
A respective power semiconductor switch (M1, M2, M3) is provided for each ignition coil (20) of an internal combustion engine. Each such switch (M1, M2, M3) has a first main electrode (C) for coupling the primary winding (20a) of the associated ignition coil (20) to a first voltage supply line (1), and a control electrode (G) coupled to an respective ignition control line (Ign1, Ign2, Ign3) for rendering these switches (M1, M2, M3) conducting in a given sequence. A further semiconductor device (M4) has first and second main electrodes (d and s) coupled b...
An ignition control circuit for an internal combustion engine having a plurality of cylinders and at least two ignition coils, each of said coils having a primary and a secondary winding and providing current to no more than two of said cylinders, said ignition control circuit comprising: a. a respective power semiconductor switch for each of said at least two ignition coils, each of said power semiconductor switches having: (1) a first main electrode, coupled via the primary winding of the respective ignition coil to a first voltage supply line; and (2)...