公开(公告)号：WO1997013259A1

公开(公告)日：1997-04-10

申请号：PCT/US1996015952

申请日：1996-10-04

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  HASEGAWA, Ryusuke ,  SILGAILIS, John ,  GRIMES, Donald

IPC: H01F01/153

CPC classification number: H01F1/15308

Abstract: A magnetic core-coil assembly generates an ignition event in a spark ignition internal combustion system having at least one combustion chamber. The assembly comprises a magnetic core of amorphous metal having a primary coil for low voltage excitation and a secondary coil for a high voltage output to be fed to a spark plug. A high voltage is generated in the secondary coil within a short period of time following excitation thereof. The assembly senses spark ignition conditions in the combustion chamber to control the ignition event.

Abstract translation: 磁芯线圈组件在具有至少一个燃烧室的火花点火内燃系统中产生点火事件。 组件包括具有用于低电压激励的初级线圈的非晶金属的磁芯和用于高电压输出的次级线圈供给到火花塞。 在次级线圈的激励后的短时间内产生高电压。 组件感测燃烧室中的火花点火状态以控制点火事件。

公开(公告)号：EP0853809A1

公开(公告)日：1998-07-22

申请号：EP96934054.0

申请日：1996-10-04

Applicant: AlliedSignal Inc.

Inventor： HASEGAWA, Ryusuke ,  SILGAILIS, John ,  GRIMES, Donald

IPC: H01F1 ,  H01F38

CPC classification number: H01F1/15308

Abstract: A magnetic core-coil assembly generates an ignition event in a spark ignition internal combustion system having at least one combustion chamber. The assembly comprises a magnetic core of amorphous metal having a primary coil for low voltage excitation and a secondary coil for a high voltage output to be fed to a spark plug. A high voltage is generated in the secondary coil within a short period of time following excitation thereof. The assembly senses spark ignition conditions in the combustion chamber to control the ignition event.