JPH0118265B2 - - Google Patents
Info
- Publication number
- JPH0118265B2 JPH0118265B2 JP55101669A JP10166980A JPH0118265B2 JP H0118265 B2 JPH0118265 B2 JP H0118265B2 JP 55101669 A JP55101669 A JP 55101669A JP 10166980 A JP10166980 A JP 10166980A JP H0118265 B2 JPH0118265 B2 JP H0118265B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- glow plug
- disconnection
- parallel
- detection
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 23
- 230000007423 decrease Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10166980A JPS5726275A (en) | 1980-07-24 | 1980-07-24 | Method and device for detecting glow plug disconnection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10166980A JPS5726275A (en) | 1980-07-24 | 1980-07-24 | Method and device for detecting glow plug disconnection |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5726275A JPS5726275A (en) | 1982-02-12 |
JPH0118265B2 true JPH0118265B2 (de) | 1989-04-05 |
Family
ID=14306768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10166980A Granted JPS5726275A (en) | 1980-07-24 | 1980-07-24 | Method and device for detecting glow plug disconnection |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5726275A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013008494A (ja) * | 2011-06-23 | 2013-01-10 | Ulvac Japan Ltd | 基板加熱装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58172472A (ja) * | 1982-04-02 | 1983-10-11 | Nippon Denso Co Ltd | 加熱体の断線検出方法 |
JPS58176475A (ja) * | 1982-04-09 | 1983-10-15 | Isuzu Motors Ltd | 予熱栓断線検出装置 |
JPS58220970A (ja) * | 1982-06-17 | 1983-12-22 | Nippon Denso Co Ltd | デイ−ゼルエンジンの予熱制御装置 |
JPS5918276A (ja) * | 1982-07-20 | 1984-01-30 | Hino Motors Ltd | エンジンの始動補助装置 |
JPS6030374U (ja) * | 1983-08-05 | 1985-03-01 | 自動車機器株式会社 | デイ−ゼルエンジンの予熱装置 |
JPS63170564A (ja) * | 1987-01-06 | 1988-07-14 | Diesel Kiki Co Ltd | デイ−ゼル機関のグロ−プラグ異常検出回路 |
DE4328719A1 (de) * | 1993-08-26 | 1995-03-02 | Bosch Gmbh Robert | Verfahren zur Überwachung wenigstens eines elektrischen Verbrauchers |
ES2240318T3 (es) | 2001-12-14 | 2005-10-16 | Toyota Jidosha Kabushiki Kaisha | Aparato para detectar una anomalia en bujias de incandescencia. |
JP4051981B2 (ja) | 2002-04-01 | 2008-02-27 | トヨタ自動車株式会社 | グロープラグの異常検出方法及び装置 |
JP4864814B2 (ja) * | 2007-05-29 | 2012-02-01 | 富士重工業株式会社 | グロープラグの故障診断装置 |
EP2940288A4 (de) * | 2012-12-27 | 2018-01-10 | Bosch Corporation | Glühkerzendiagnoseverfahren und vorrichtung zur steuerung des antriebs einer fahrzeugglühkerze |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55112874A (en) * | 1979-02-14 | 1980-09-01 | Trw Inc | Operating state discrimination circuit for resistant apparatus |
-
1980
- 1980-07-24 JP JP10166980A patent/JPS5726275A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55112874A (en) * | 1979-02-14 | 1980-09-01 | Trw Inc | Operating state discrimination circuit for resistant apparatus |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013008494A (ja) * | 2011-06-23 | 2013-01-10 | Ulvac Japan Ltd | 基板加熱装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5726275A (en) | 1982-02-12 |
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