JPS58113582A - 予熱栓の断線検出装置 - Google Patents

予熱栓の断線検出装置

Info

Publication number
JPS58113582A
JPS58113582A JP21396781A JP21396781A JPS58113582A JP S58113582 A JPS58113582 A JP S58113582A JP 21396781 A JP21396781 A JP 21396781A JP 21396781 A JP21396781 A JP 21396781A JP S58113582 A JPS58113582 A JP S58113582A
Authority
JP
Japan
Prior art keywords
preheating
voltage value
switching element
circuit
constant current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP21396781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0160676B2 (enrdf_load_stackoverflow
Inventor
Hideo Kawamura
英男 河村
Masahiro Osawa
大沢　正弘
Jitsuo Kasatani
笠谷　実男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Isuzu Motors Ltd
Original Assignee
Fuji Electric Co Ltd
Isuzu Motors Ltd
Fuji Electric Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd, Isuzu Motors Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP21396781A priority Critical patent/JPS58113582A/ja
Publication of JPS58113582A publication Critical patent/JPS58113582A/ja
Publication of JPH0160676B2 publication Critical patent/JPH0160676B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
    • F02P19/027—Safety devices, e.g. for diagnosing the glow plugs or the related circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP21396781A 1981-12-28 1981-12-28 予熱栓の断線検出装置 Granted JPS58113582A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21396781A JPS58113582A (ja) 1981-12-28 1981-12-28 予熱栓の断線検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21396781A JPS58113582A (ja) 1981-12-28 1981-12-28 予熱栓の断線検出装置

Publications (2)

Publication Number Publication Date
JPS58113582A true JPS58113582A (ja) 1983-07-06
JPH0160676B2 JPH0160676B2 (enrdf_load_stackoverflow) 1989-12-25

Family

ID=16648024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21396781A Granted JPS58113582A (ja) 1981-12-28 1981-12-28 予熱栓の断線検出装置

Country Status (1)

Country Link
JP (1) JPS58113582A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2189651A3 (en) * 2008-11-25 2012-06-06 NGK Spark Plug Co., Ltd. Apparatus for controlling the energizing of a heater

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833787U (ja) * 1981-08-28 1983-03-04 三菱電機株式会社 グロ−プラグの温度検出入力回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833787U (ja) * 1981-08-28 1983-03-04 三菱電機株式会社 グロ−プラグの温度検出入力回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2189651A3 (en) * 2008-11-25 2012-06-06 NGK Spark Plug Co., Ltd. Apparatus for controlling the energizing of a heater
EP2554833A3 (en) * 2008-11-25 2013-11-27 NGK Spark Plug Co., Ltd. Heater energization control apparatus

Also Published As

Publication number Publication date
JPH0160676B2 (enrdf_load_stackoverflow) 1989-12-25

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