FR2474173B1 - - Google Patents
Info
- Publication number
- FR2474173B1 FR2474173B1 FR8000977A FR8000977A FR2474173B1 FR 2474173 B1 FR2474173 B1 FR 2474173B1 FR 8000977 A FR8000977 A FR 8000977A FR 8000977 A FR8000977 A FR 8000977A FR 2474173 B1 FR2474173 B1 FR 2474173B1
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/155—Indicating the presence of voltage
-
- 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
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/02—Checking or adjusting ignition timing
-
- 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
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/02—Checking or adjusting ignition timing
- F02P17/04—Checking or adjusting ignition timing dynamically
-
- 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
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/12—Testing characteristics of the spark, ignition voltage or current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
-
- 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
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P2017/006—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines using a capacitive sensor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8000977A FR2474173A1 (fr) | 1980-01-17 | 1980-01-17 | Capteur de synchronisme pour moteur a allumage commande |
| EP80401851A EP0032647A1 (fr) | 1980-01-17 | 1980-12-23 | Capteur de synchronisme pour moteur à allumage commandé |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8000977A FR2474173A1 (fr) | 1980-01-17 | 1980-01-17 | Capteur de synchronisme pour moteur a allumage commande |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2474173A1 FR2474173A1 (fr) | 1981-07-24 |
| FR2474173B1 true FR2474173B1 (US06623731-20030923-C00012.png) | 1983-04-15 |
Family
ID=9237611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8000977A Granted FR2474173A1 (fr) | 1980-01-17 | 1980-01-17 | Capteur de synchronisme pour moteur a allumage commande |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0032647A1 (US06623731-20030923-C00012.png) |
| FR (1) | FR2474173A1 (US06623731-20030923-C00012.png) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2069656B (en) * | 1980-02-11 | 1983-12-07 | Borg Warner Ltd | Tensioning devices |
| DE3208587C2 (de) * | 1982-03-10 | 1985-10-31 | Daimler-Benz Ag, 7000 Stuttgart | Einrichtung zur Erkennung von Zündaussetzern |
| GB8529223D0 (en) * | 1985-11-27 | 1986-01-02 | Lucas Ind Plc | Monitoring gas turbine engine |
| GB2238622A (en) * | 1989-11-15 | 1991-06-05 | Electricity Council | Sensing device |
| DE4040236A1 (de) * | 1990-12-15 | 1992-06-17 | Bosch Gmbh Robert | Vorrichtung zum erfassen von signalen |
| DE69230154T2 (de) * | 1991-11-28 | 2000-02-03 | Ngk Spark Plug Co., Ltd. | Spannungstester für Zündkerzen in einer Brennkraftmaschine |
| EP0715074B1 (en) * | 1991-11-28 | 1999-10-13 | Ngk Spark Plug Co., Ltd | A spark plug voltage probe device for an internal combustion engine |
| JP2523255B2 (ja) * | 1992-05-12 | 1996-08-07 | 日本特殊陶業株式会社 | ガソリン機関の二次電圧検出装置 |
| JPH0826844B2 (ja) * | 1993-01-12 | 1996-03-21 | 日本特殊陶業株式会社 | ガソリン機関の二次電圧波形センサ |
| AU2297495A (en) * | 1994-04-19 | 1995-11-10 | Gas Research Institute | Breakdown voltage measurement apparatus and method |
| JPH08128380A (ja) * | 1994-11-01 | 1996-05-21 | Ngk Spark Plug Co Ltd | ガソリン機関の二次電圧検出器及びその製造方法 |
| JPH08254555A (ja) * | 1995-01-17 | 1996-10-01 | Ngk Spark Plug Co Ltd | 内燃機関の燃焼状態検出装置 |
| DE102008040484A1 (de) * | 2008-07-16 | 2010-01-21 | Robert Bosch Gmbh | Auswerteschaltung zur Erfassung der Zylinderzuordnung eines Verbrennungsmotors |
| DE102008042883A1 (de) * | 2008-07-16 | 2010-01-21 | Robert Bosch Gmbh | Anordnung zur Erfassung der Zylinderzuordnung eines Verbrennungsmotors |
| DE102008040483A1 (de) * | 2008-07-16 | 2010-01-21 | Robert Bosch Gmbh | Anordnung zur Erfassung der Zylinderzuordnung eines Verbrennungsmotors |
| WO2013042155A2 (en) * | 2011-09-20 | 2013-03-28 | Alberto Bauer | Capacitive sensor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2234055A1 (de) * | 1972-07-11 | 1974-01-24 | Siemens Ag | Zuendspannungsgeber |
| JPS5243010A (en) * | 1975-10-03 | 1977-04-04 | Hitachi Ltd | Misfire detecting system for multicylinder internal combustion engine |
| US4052665A (en) * | 1976-03-30 | 1977-10-04 | Snap-On Tools Corporation | Capacitive pickup device for pulsating high voltage measurements |
-
1980
- 1980-01-17 FR FR8000977A patent/FR2474173A1/fr active Granted
- 1980-12-23 EP EP80401851A patent/EP0032647A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2474173A1 (fr) | 1981-07-24 |
| EP0032647A1 (fr) | 1981-07-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |