Circuit configuration for driving an ignition coil
    4.
    发明授权
    Circuit configuration for driving an ignition coil 有权
    用于驱动点火线圈的电路配置

    公开(公告)号:US06310331B1

    公开(公告)日:2001-10-30

    申请号:US09633708

    申请日:2000-08-07

    IPC分类号: H05B102

    CPC分类号: F02P3/0421 Y10T307/773

    摘要: A circuit configuration for driving an ignition coil includes a first semiconductor switch having a load path connected in series with a primary winding of the ignition coil, and having a control electrode, which is driven in accordance with a first drive signal. The circuit configuration further includes a second semiconductor switch having a load path connected in parallel with the primary winding and having a control electrode, which is driven in accordance with a second drive signal.

    摘要翻译: 用于驱动点火线圈的电路结构包括具有与点火线圈的初级绕组串联连接的负载路径的第一半导体开关,并且具有根据第一驱动信号驱动的控制电极。 电路结构还包括第二半导体开关,其具有与初级绕组并联连接的负载路径,并具有根据第二驱动信号驱动的控制电极。

    High frequency continuous wave ignition system
    7.
    发明授权
    High frequency continuous wave ignition system 失效
    高频连续波点火系统

    公开(公告)号:US3779226A

    公开(公告)日:1973-12-18

    申请号:US3779226D

    申请日:1972-03-06

    申请人: TEXACO INC

    发明人: CANUP R

    CPC分类号: F02P3/01 F02P3/0421

    摘要: An ignition system employing continuous-wave high-frequency spark energy, makes use of a special ignition-switch circuit. The special circuit switches only control winding current of an oscillator that supplies the spark energy. Consequently, high current oscillator energy may be directly and permanently connected.

    摘要翻译: 采用连续波高频火花能量的点火系统,采用特殊的点火开关电路。 专用电路仅控制提供火花能量的振荡器的绕组电流。 因此,高电流振荡器的能量可以直接和永久地连接。