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An electronic delay igniter including a firing capacitor (102) for storing energy required for firing by applying a voltage from an external power supply, an electronic timer unit (206) provided with a solid state oscillator driven by the energy stored in the firing capacitor (102) to output an outp

An electronic delay igniter including a firing capacitor (102) for storing energy required for firing by applying a voltage from an external power supply, an electronic timer unit (206) provided with a solid state oscillator driven by the energy stored in the firing capacitor (102) to output an output signal after a predetermined delay time, a switching unit (104) for receiving the output signal to transmit the firing energy to an ignition unit (107), and the ignition unit (107) having a ignition charge which ignites on receiving the firing energy, a voltage from the external power supply has a voltage application region where the electronic timer (206) is operated to operate the switching unit (104), but the ignition charge does not ignite even when the energy from the firing capacitor (102) is received.

대표청구항 ▼

An electronic delay igniter comprising: a firing capacitor for storing energy required for firing by applying a voltage from an external power supply, an electronic timer unit provided with a solid state oscillator driven by the energy stored in said firing capacitor for outputting an output signal

An electronic delay igniter comprising: a firing capacitor for storing energy required for firing by applying a voltage from an external power supply, an electronic timer unit provided with a solid state oscillator driven by the energy stored in said firing capacitor for outputting an output signal after a preset delay time, a switching unit for transmitting the firing energy by the output signal, and an ignition unit having an ignition charge which ignites on receiving the firing energy transmitted by said switching unit, wherein the voltage applied by the external power supply has a voltage application range where said electronic timer is operated to operate said switching unit, but said ignition charge does not ignite even when the energy from said firing capacitor is received.