EP0780559A3 - Méthode et dispositif pour commander un moteur à combustion interne - Google Patents
Méthode et dispositif pour commander un moteur à combustion interne Download PDFInfo
- Publication number
- EP0780559A3 EP0780559A3 EP96111144A EP96111144A EP0780559A3 EP 0780559 A3 EP0780559 A3 EP 0780559A3 EP 96111144 A EP96111144 A EP 96111144A EP 96111144 A EP96111144 A EP 96111144A EP 0780559 A3 EP0780559 A3 EP 0780559A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- combustion engine
- internal combustion
- controlling
- fuel
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/3082—Control of electrical fuel pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
- F02D41/3854—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped with elements in the low pressure part, e.g. low pressure pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
- F02M63/021—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by locking pump pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/227—Limping Home, i.e. taking specific engine control measures at abnormal conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/31—Control of the fuel pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19548280A DE19548280A1 (de) | 1995-12-22 | 1995-12-22 | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
DE19548280 | 1995-12-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0780559A2 EP0780559A2 (fr) | 1997-06-25 |
EP0780559A3 true EP0780559A3 (fr) | 1998-03-11 |
EP0780559B1 EP0780559B1 (fr) | 2002-01-02 |
Family
ID=7781110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96111144A Expired - Lifetime EP0780559B1 (fr) | 1995-12-22 | 1996-07-11 | Méthode et dispositif pour commander un moteur à combustion interne |
Country Status (4)
Country | Link |
---|---|
US (1) | US5727515A (fr) |
EP (1) | EP0780559B1 (fr) |
JP (1) | JP3999298B2 (fr) |
DE (2) | DE19548280A1 (fr) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726183A1 (de) * | 1997-06-20 | 1998-12-24 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Überwachung eines Kraftstoffzumeßsystems |
JP3612175B2 (ja) * | 1997-07-15 | 2005-01-19 | 株式会社日立製作所 | 筒内噴射エンジンの燃料圧力制御装置 |
DE19752025B4 (de) * | 1997-11-24 | 2006-11-09 | Siemens Ag | Verfahren und Vorrichtung zum Regeln des Kraftstoffdruckes in einem Kraftstoffspeicher |
US6000379A (en) * | 1997-11-25 | 1999-12-14 | Caterpillar Inc. | Electronic fuel injection quiet operation |
US5975053A (en) * | 1997-11-25 | 1999-11-02 | Caterpillar Inc. | Electronic fuel injection quiet operation |
DE19757655C2 (de) * | 1997-12-23 | 2002-09-26 | Siemens Ag | Verfahren und Vorrichtung zur Funktionsüberwachung eines Drucksensors |
DE19802583C2 (de) * | 1998-01-23 | 2002-01-31 | Siemens Ag | Vorrichtung und Verfahren zum Druckregeln in Speichereinspritzsystemen mit einem elektromagnetisch betätigten Druckstellglied |
JP3287297B2 (ja) * | 1998-02-10 | 2002-06-04 | トヨタ自動車株式会社 | 燃料ポンプの制御装置 |
US5937826A (en) * | 1998-03-02 | 1999-08-17 | Cummins Engine Company, Inc. | Apparatus for controlling a fuel system of an internal combustion engine |
US6076504A (en) * | 1998-03-02 | 2000-06-20 | Cummins Engine Company, Inc. | Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine |
DE69916363T2 (de) * | 1998-05-29 | 2005-03-24 | Toyota Jidosha K.K., Toyota | Kraftstoffversorgung für Verbrennungsmotor |
US6029634A (en) * | 1998-07-17 | 2000-02-29 | Graham; Glenn L. | Fuel metering system |
DE19844744C1 (de) * | 1998-09-29 | 2000-04-20 | Siemens Ag | Verfahren und Vorrichtung zum Regeln eines Drucks in einem Hochdruckspeicher |
EP1008741B1 (fr) * | 1998-11-20 | 2003-04-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Système d'injection de combustible du type à accumulateur |
DE19928548A1 (de) * | 1999-06-22 | 2001-01-04 | Hydraulik Ring Gmbh | Verfahren zur Erfassung einer Leckage |
WO2001016478A1 (fr) * | 1999-09-01 | 2001-03-08 | Stanadyne Automotive Corp. | Commande electronique de flux de dosage d'admission de pompes a carburant et procede de commande |
DE19951751A1 (de) * | 1999-10-27 | 2001-05-03 | Bayerische Motoren Werke Ag | Kraftstoff-Fördersystem für Kraftfahrzeuge |
DE10020627A1 (de) * | 2000-04-27 | 2001-11-08 | Bosch Gmbh Robert | Verfahren zum Betreiben eines Kraftstoffversorgungssystems für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE10020629A1 (de) * | 2000-04-27 | 2001-11-08 | Bosch Gmbh Robert | Verfahren zum Betreiben eines Kraftstoffversorgungssystems für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE10058674A1 (de) * | 2000-11-25 | 2002-06-06 | Bosch Gmbh Robert | Verfahren, Computerprogramm und Steuer und/oder Regelgerät zum Betreiben einer Brennkraftmaschine |
JP4629278B2 (ja) * | 2001-07-31 | 2011-02-09 | ボッシュ株式会社 | 蓄圧式燃料噴射装置の運転制御方法 |
DE10139052B4 (de) * | 2001-08-08 | 2004-09-02 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine, insbesondere mit Direkteinspritzung, Computerprogramm, Steuer- und/oder Regelgerät, sowie Kraftstoffsystem für eine Brennkraftmaschine |
US6439200B1 (en) * | 2001-08-16 | 2002-08-27 | International Engine Intellectual Property Company, L.L.C. | Control strategy for a throttled inlet, high pressure, diesel engine oil pump |
KR100435698B1 (ko) * | 2001-09-18 | 2004-06-12 | 현대자동차주식회사 | 연료 분사 제어 방법 및 그 시스템 |
US6715468B2 (en) * | 2001-11-07 | 2004-04-06 | Denso Corporation | Fuel injection system |
US7318414B2 (en) * | 2002-05-10 | 2008-01-15 | Tmc Company | Constant-speed multi-pressure fuel injection system for improved dynamic range in internal combustion engine |
DE10237583B4 (de) * | 2002-08-16 | 2005-12-15 | Siemens Ag | Kraftstoffsystem zur Versorgung eines Verbrennungsmotors und Verfahren zum Steuern eines Kraftstoffsystems |
DE10259797A1 (de) * | 2002-12-19 | 2004-07-15 | Siemens Ag | Vorrichtung und Verfahren zum Erkennen von Fehlern in einem Kraftstoffeinspritzsystem |
JP4045594B2 (ja) * | 2003-04-08 | 2008-02-13 | 株式会社デンソー | 蓄圧式燃料噴射装置 |
JP2005256739A (ja) * | 2004-03-11 | 2005-09-22 | Denso Corp | 燃料噴射装置 |
US7334570B2 (en) * | 2005-04-01 | 2008-02-26 | Achates Power, Inc. | Common rail fuel injection system with accumulator injectors |
JP4668070B2 (ja) * | 2006-01-06 | 2011-04-13 | 日立オートモティブシステムズ株式会社 | 内燃機関の燃料供給装置 |
JP2007327404A (ja) * | 2006-06-07 | 2007-12-20 | Denso Corp | コモンレール式燃料噴射装置 |
US7395814B1 (en) * | 2006-09-11 | 2008-07-08 | Brunswick Corporation | Electronic voltage regulation for a marine returnless fuel system |
DE102006053950B4 (de) * | 2006-11-15 | 2008-11-06 | Continental Automotive Gmbh | Verfahren zur Funktionsüberprüfung einer Druckerfassungseinheit eines Einspritzsystems einer Brennkraftmaschine |
DE102007044001B4 (de) * | 2007-09-14 | 2019-08-01 | Robert Bosch Gmbh | Verfahren zur Steuerung eines Kraftstoffeinspritzsystems einer Brennkraftmaschine |
US8539934B2 (en) * | 2008-04-10 | 2013-09-24 | Bosch Corporation | Injection abnormality detection method and common rail fuel injection control system |
JP4909973B2 (ja) * | 2008-11-14 | 2012-04-04 | 日立オートモティブシステムズ株式会社 | 内燃機関の制御装置 |
US8281768B2 (en) * | 2009-03-04 | 2012-10-09 | GM Global Technology Operations LLC | Method and apparatus for controlling fuel rail pressure using fuel pressure sensor error |
DE102009031527B3 (de) * | 2009-07-02 | 2010-11-18 | Mtu Friedrichshafen Gmbh | Verfahren zur Steuerung und Regelung einer Brennkraftmaschine |
DE102010002801A1 (de) * | 2010-03-12 | 2011-09-15 | Robert Bosch Gmbh | Kraftstoffeinspritzsystem einer Brennkraftmaschine |
DE102011005592A1 (de) | 2010-10-21 | 2012-04-26 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine |
GB2495140B (en) | 2011-09-30 | 2015-11-11 | Perkins Engines Co Ltd | Fuel system control |
JP6102152B2 (ja) * | 2012-09-27 | 2017-03-29 | いすゞ自動車株式会社 | 液化ガス燃料の供給システム、及び液化ガス燃料の供給方法 |
DE102013206428A1 (de) * | 2013-04-11 | 2014-10-30 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Common-Rail-Systems eines Kraftfahrzeugs und Mittel zu dessen Implementierung |
DE102013218505A1 (de) * | 2013-09-16 | 2015-03-19 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Verbrennungsmotors in einem Notfahrbetrieb |
JP6206343B2 (ja) | 2014-06-26 | 2017-10-04 | トヨタ自動車株式会社 | 内燃機関の燃料供給装置 |
DE102016204408A1 (de) | 2016-03-17 | 2017-09-21 | Robert Bosch Gmbh | Verfahren zum Ermitteln eines Sollwertes für eine Stellgröße zur Ansteuerung einer Niederdruckpumpe |
DE102016204410A1 (de) | 2016-03-17 | 2017-09-21 | Robert Bosch Gmbh | Verfahren zum Ermitteln eines Sollwertes für eine Stellgröße zur Ansteuerung einer Niederdruckpumpe |
WO2024130368A1 (fr) * | 2022-12-23 | 2024-06-27 | Robert Bosch Limitada | Système et procédé d'alimentation en carburant |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0501459A2 (fr) * | 1991-02-27 | 1992-09-02 | Nippondenso Co., Ltd. | Système d'injection avec rampe à carburant commune et méthode à cet effet |
WO1995006814A1 (fr) * | 1993-09-03 | 1995-03-09 | Robert Bosch Gmbh | Methode de diagnostic de defaillances d'un circuit a haute pression d'un systeme d'injection a haute pression d'un moteur a combustion interne |
US5433182A (en) * | 1993-10-15 | 1995-07-18 | Mercedes-Benz A.G. | Fuel injection system for a multi-cylinder diesel engine |
FR2715195A1 (fr) * | 1994-01-15 | 1995-07-21 | Rexroth Mannesmann Gmbh | Dispositif de pompage, notamment pour refouler du carburant vers un moteur à combustion interne, à partir d'un réservoir. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8613465D0 (en) * | 1986-06-04 | 1986-07-09 | Lucas Ind Plc | Fuel pumping apparatus |
DE3725089C1 (de) * | 1987-07-29 | 1988-12-29 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen |
DE3911559A1 (de) * | 1989-04-08 | 1990-10-11 | Bosch Gmbh Robert | Steuereinrichtung zum stillsetzen einer brennkraftmaschine |
DE4041620C2 (de) * | 1990-12-22 | 2003-02-20 | Bosch Gmbh Robert | Einrichtung zur Spannungsversorgung bei Geräten mit Nachlauf |
DE4129828C1 (fr) * | 1991-09-07 | 1993-04-29 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
DE4211651B4 (de) * | 1992-04-07 | 2004-11-18 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung, insbesondere Pumpedüse für Brennkraftmaschinen |
US5572974A (en) * | 1995-02-21 | 1996-11-12 | Siemens Automotive Corporation | Combined start bypass and safety pressure relief valve for a fuel system |
-
1995
- 1995-12-22 DE DE19548280A patent/DE19548280A1/de not_active Withdrawn
-
1996
- 1996-07-11 DE DE59608539T patent/DE59608539D1/de not_active Expired - Lifetime
- 1996-07-11 EP EP96111144A patent/EP0780559B1/fr not_active Expired - Lifetime
- 1996-12-20 US US08/772,202 patent/US5727515A/en not_active Expired - Fee Related
- 1996-12-24 JP JP34380396A patent/JP3999298B2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0501459A2 (fr) * | 1991-02-27 | 1992-09-02 | Nippondenso Co., Ltd. | Système d'injection avec rampe à carburant commune et méthode à cet effet |
WO1995006814A1 (fr) * | 1993-09-03 | 1995-03-09 | Robert Bosch Gmbh | Methode de diagnostic de defaillances d'un circuit a haute pression d'un systeme d'injection a haute pression d'un moteur a combustion interne |
US5433182A (en) * | 1993-10-15 | 1995-07-18 | Mercedes-Benz A.G. | Fuel injection system for a multi-cylinder diesel engine |
FR2715195A1 (fr) * | 1994-01-15 | 1995-07-21 | Rexroth Mannesmann Gmbh | Dispositif de pompage, notamment pour refouler du carburant vers un moteur à combustion interne, à partir d'un réservoir. |
Also Published As
Publication number | Publication date |
---|---|
JPH09195834A (ja) | 1997-07-29 |
DE59608539D1 (de) | 2002-02-07 |
DE19548280A1 (de) | 1997-06-26 |
US5727515A (en) | 1998-03-17 |
EP0780559A2 (fr) | 1997-06-25 |
EP0780559B1 (fr) | 2002-01-02 |
JP3999298B2 (ja) | 2007-10-31 |
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