Igniter and vehicle provided with the same
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United States of America Patent
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Sep 28, 2021
Grant Date -
Sep 26, 2019
app pub date -
Mar 18, 2019
filing date -
Mar 20, 2018
priority date (Note) -
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Abstract
An igniter includes a switch element with input, output control electrodes, a first lead in contact with the input electrode and connected to a primary coil of an ignition coil, a second lead that is grounded, a third lead spaced apart from the first and second leads, a first bonding wire connecting the output electrode and the third lead, a second bonding wire connecting the third lead and the second lead, and a control IC that drives the switch element based on an ignition instruction signal from an engine control unit. The control IC generates an ignition confirmation signal based on the voltage of the third lead, and outputs the signal to the engine control unit.
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