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1. 发明公开

EP0371827A2 Emergency ignition system for motor vehicles 失效
标题翻译： NotzündungsvorrichtungfürMotorfahrzeuge。
公开(公告)号：EP0371827A2
公开(公告)日：1990-06-06
申请号：EP89401895.1
申请日：1989-06-30
申请人： Flam, Doron , Greenberg, Hanoch
发明人： Flam, Doron , Greenberg, Hanoch
IPC分类号： F02P15/00 , F02P15/12 , F02P3/01
CPC分类号： F02P15/008 , F02P15/10 , F02P15/12
摘要： An emergency ignition system for motor vehicles comprises a high-voltage coil having an input circuit connectible to the vehicle battery and an output circuit connectible to the vehicle distributor for applying high-voltage pulses. The input circuit includes an oscillator generating periodic pulses, and a switch controlled by the oscillator for periodically interrupting the input circuit to the coil and thereby causing the coil to generate high voltage pulses to be applied to the vehicle distributor. The input circuit further includes a control circuit connectible to the vehicle battery and comprising a voltage-drop sensor for sensing a predetermined voltage drop at the output of the vehicle battery caused by the load thereon when staring the engine, and for producing an enabling signal in response to the predetermined voltage drop to enable the oscillator to output pulses to the switch for periodically interrupting the input circuit to the coil.
摘要翻译：用于机动车辆的紧急点火系统包括具有可连接到车辆电池的输入电路的高压线圈和可连接到车辆分配器的用于施加高压脉冲的输出电路。输入电路包括产生周期脉冲的振荡器和由振荡器控制的开关，用于周期性地中断到线圈的输入电路，从而使线圈产生要施加到车辆分配器的高电压脉冲。输入电路还包括可连接到车辆电池的控制电路，并且包括用于在盯着发动机时感测由其上的负载引起的车辆电池的输出处的预定电压降的电压降传感器，并且用于产生使能信号响应于预定的电压降，以使振荡器能够向开关输出脉冲，以周期性地中断线圈的输入电路。

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