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Title:
VEHICLE IGNITION DEVICE, IGNITION CONTROL DEVICE, AND CONTROL METHOD OF VEHICLE IGNITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/049704
Kind Code:
A1
Abstract:
A control unit of a vehicle ignition device, during a predetermined detection period, determines whether a spark plug is ignited normally or not, on the basis of a voltage comparison result obtained by comparing the value of a primary voltage detected by a detector and a predetermined threshold voltage, and/or a current comparison result obtained by comparing the value of a flowing current detected by the detector and a predetermined threshold current.

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Inventors:
KOBAYASHI KEISUKE (JP)
Application Number:
PCT/JP2018/033123
Publication Date:
March 12, 2020
Filing Date:
September 07, 2018
Export Citation:
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Assignee:
SHINDENGEN ELECTRIC MFG (JP)
International Classes:
F02P17/12
Foreign References:
JPH02241987A1990-09-26
JP2007162619A2007-06-28
JPH02126077U1990-10-17
JPH09100772A1997-04-15
JP2009092035A2009-04-30
JP2015020024A2015-02-02
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (JP)
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