ATE348251T1 - Vorrichtung zur abgasreinigung für eine brennkraftmaschine und zugehöriges steuerungsverfahren - Google Patents
Vorrichtung zur abgasreinigung für eine brennkraftmaschine und zugehöriges steuerungsverfahrenInfo
- Publication number
- ATE348251T1 ATE348251T1 AT02021885T AT02021885T ATE348251T1 AT E348251 T1 ATE348251 T1 AT E348251T1 AT 02021885 T AT02021885 T AT 02021885T AT 02021885 T AT02021885 T AT 02021885T AT E348251 T1 ATE348251 T1 AT E348251T1
- Authority
- AT
- Austria
- Prior art keywords
- exhaust gas
- catalysts
- combustion engine
- internal combustion
- control method
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
- F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
- F01N3/0842—Nitrogen oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2033—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using a fuel burner or introducing fuel into exhaust duct
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
- F01N2430/08—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by modifying ignition or injection timing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001305424A JP3599012B2 (ja) | 2001-10-01 | 2001-10-01 | 内燃機関の排気浄化装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE348251T1 true ATE348251T1 (de) | 2007-01-15 |
Family
ID=19125219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02021885T ATE348251T1 (de) | 2001-10-01 | 2002-09-30 | Vorrichtung zur abgasreinigung für eine brennkraftmaschine und zugehöriges steuerungsverfahren |
Country Status (5)
Country | Link |
---|---|
US (1) | US6834496B2 (de) |
EP (1) | EP1298291B1 (de) |
JP (1) | JP3599012B2 (de) |
AT (1) | ATE348251T1 (de) |
DE (1) | DE60216684T2 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1055806A3 (de) * | 1999-05-28 | 2003-03-12 | Ford Global Technologies, Inc. | Stickoxidfalle und Partikelfilter für eine Brennkraftmaschine |
DE10059427A1 (de) * | 2000-11-30 | 2002-06-06 | Bosch Gmbh Robert | Einrichtung und Verfahren zur Nachbehandlung von Abgasen |
US6813882B2 (en) * | 2001-12-18 | 2004-11-09 | Ford Global Technologies, Llc | System and method for removing NOx from an emission control device |
JP4345359B2 (ja) * | 2003-05-28 | 2009-10-14 | いすゞ自動車株式会社 | 排気ガス浄化システム |
JP2005090434A (ja) * | 2003-09-19 | 2005-04-07 | Toyota Motor Corp | 内燃機関の排気浄化システム |
DE102005014872A1 (de) * | 2004-03-31 | 2005-11-17 | Mitsubishi Fuso Truck And Bus Corp. | Abgasreinigungsvorrichtung |
US7963102B2 (en) * | 2005-03-09 | 2011-06-21 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification system for internal combustion engine |
JP4419907B2 (ja) * | 2005-05-02 | 2010-02-24 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US7845162B2 (en) | 2005-06-20 | 2010-12-07 | Cummins Filtration Ip, Inc | Apparatus, system, and method for diverting fluid |
US7334399B2 (en) * | 2005-06-20 | 2008-02-26 | Fleetguard, Inc | Apparatus, system, and method for intermittently delivering fluid |
JP4781031B2 (ja) * | 2005-07-19 | 2011-09-28 | トヨタ自動車株式会社 | 排気浄化装置の制御装置 |
WO2007026809A1 (ja) * | 2005-09-01 | 2007-03-08 | Hino Motors, Ltd. | パティキュレートフィルタの再生方法 |
JP4107320B2 (ja) * | 2005-10-17 | 2008-06-25 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US7261086B2 (en) * | 2005-10-21 | 2007-08-28 | Southwest Research Institute | Fast warm-up of diesel aftertreatment system during cold start |
JP4640145B2 (ja) * | 2005-12-06 | 2011-03-02 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
JP4742837B2 (ja) * | 2005-12-07 | 2011-08-10 | 日産自動車株式会社 | 内燃機関の触媒劣化診断装置および診断方法 |
JP4337809B2 (ja) | 2005-12-09 | 2009-09-30 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
GB0603898D0 (en) * | 2006-02-28 | 2006-04-05 | Johnson Matthey Plc | Exhaust system comprising catalysed soot filter |
EP2010762B1 (de) * | 2006-04-13 | 2016-09-28 | Mack Trucks, Inc. | Motor mit abgassteuerungsanordnung und verfahren zur steuerung von motorabgasen |
FR2899932A1 (fr) * | 2006-04-14 | 2007-10-19 | Renault Sas | Procede et dispositif de controle de la regeneration d'un systeme de depollution |
JP2009540212A (ja) | 2006-06-13 | 2009-11-19 | ボルボ ラストバグナー アーベー | ディーゼル触媒システム |
JP4453686B2 (ja) * | 2006-07-24 | 2010-04-21 | トヨタ自動車株式会社 | 内燃機関の排気浄化システム |
ITMI20071123A1 (it) * | 2007-06-01 | 2008-12-02 | Bosch Gmbh Robert | Metodo di rigenerazione del filtro antiparticolato di un motore a combustione interna e motore a combustione interna atto ad implementare tale metodo |
FR2922260A1 (fr) * | 2007-10-16 | 2009-04-17 | Peugeot Citroen Automobiles Sa | Ligne d'echappement d'un vehicule automobile avec separation des gaz d'echappement en plusieurs flux |
JP2009108775A (ja) * | 2007-10-30 | 2009-05-21 | Toyota Motor Corp | 内燃機関排気絞り弁開度制御装置 |
JP5431677B2 (ja) * | 2008-02-25 | 2014-03-05 | ヤンマー株式会社 | 排気ガス浄化装置 |
US7971430B2 (en) * | 2008-04-04 | 2011-07-05 | Ford Global Technologies, Llc | Diesel turbine SCR catalyst |
JP4530080B2 (ja) * | 2008-06-20 | 2010-08-25 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
US7849679B2 (en) * | 2008-12-04 | 2010-12-14 | Caterpillar Inc | Fuel delivery system having multi-output pump |
US7845336B2 (en) * | 2008-12-18 | 2010-12-07 | Caterpillar Inc | Fuel delivery system having electric pump |
US8615990B2 (en) * | 2009-08-24 | 2013-12-31 | Cummins Ip, Inc. | Apparatus, system, and method for controlling multiple diesel particulate filters |
US8312863B2 (en) * | 2010-03-11 | 2012-11-20 | Caterpillar Inc. | Fuel delivery system for selectively providing fuel to various engine components |
US20110232270A1 (en) * | 2010-03-23 | 2011-09-29 | Burkitt Joseph S | Fuel system having multi-functional electric pump |
US20110271657A1 (en) * | 2010-05-04 | 2011-11-10 | Gm Global Technology Operations, Inc. | Control system and method for improved efficiency of particulate matter filter regeneration |
EP2592247A1 (de) * | 2010-07-07 | 2013-05-15 | Toyota Jidosha Kabushiki Kaisha | Verbrennungsmotor |
US8938950B2 (en) * | 2010-09-30 | 2015-01-27 | Electro-Motive Diesel, Inc. | Turbocharger mixing manifold for an exhaust aftertreatment system for a locomotive having a two-stroke locomotive diesel engine |
WO2012051273A1 (en) * | 2010-10-13 | 2012-04-19 | Cummins Intellectual Property, Inc. | Multi-leg exhaust aftertreatment system and method |
EP2631444B1 (de) | 2010-10-20 | 2016-01-13 | Toyota Jidosha Kabushiki Kaisha | System zur feststellung von katalysatorverschleiss |
JP5328818B2 (ja) * | 2011-01-12 | 2013-10-30 | 株式会社豊田自動織機 | 排気ガス浄化装置及びその制御方法 |
JP5811822B2 (ja) * | 2011-12-12 | 2015-11-11 | いすゞ自動車株式会社 | ディーゼルエンジンの排気ガス浄化方法及び排気ガス浄化システム |
US8832957B2 (en) | 2012-07-26 | 2014-09-16 | Caterpillar Inc. | Apparatus and method for determining ash height in a filter |
GB2513137B (en) * | 2013-04-16 | 2016-01-06 | Perkins Engines Co Ltd | Method and apparatus for exhaust gas aftertreatment device warming |
DE112013004414B4 (de) * | 2013-07-18 | 2016-12-29 | Komatsu Ltd. | Abgasbehandlungsvorrichtung, Dieselmaschine und Abgasbehandlungsverfahren |
CN103367078B (zh) * | 2013-07-29 | 2015-10-28 | 南京华东电子光电科技有限责任公司 | 一种光电器件的排气激活方法 |
US10598109B2 (en) * | 2017-05-26 | 2020-03-24 | Garrett Transportation I Inc. | Methods and systems for aftertreatment preheating |
US11015511B2 (en) * | 2019-04-04 | 2021-05-25 | Ford Global Technologies, Llc | Methods and system for diagnosing active exhaust valves based on temperature and thermal image data |
DE112019007304T5 (de) | 2019-05-09 | 2022-02-17 | Cummins Emission Solutions Inc. | Ventilanordnung für split-flow-katalysator in eng gekoppelter bauweise |
US11698014B1 (en) | 2022-07-20 | 2023-07-11 | Garrett Transportation I Inc. | Flow estimation for secondary air system |
US11885250B1 (en) | 2023-05-10 | 2024-01-30 | GM Global Technology Operations LLC | Vehicle systems and methods for aftertreatment preheating |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0614016Y2 (ja) | 1988-02-15 | 1994-04-13 | 日産ディーゼル工業株式会社 | ディーゼルエンジンの排気浄化装置 |
DE69300645T2 (de) * | 1992-03-25 | 1996-04-11 | Toyota Motor Co Ltd | Gerät zum Entfernen von NOx für einen Verbrennungsmotor. |
US5406790A (en) * | 1992-12-11 | 1995-04-18 | Toyota Jidosha Kabushiki Kaisha | Exhaust gas purification device for an engine |
JP2727906B2 (ja) | 1993-03-19 | 1998-03-18 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
US5657625A (en) | 1994-06-17 | 1997-08-19 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Apparatus and method for internal combustion engine control |
JP3119088B2 (ja) * | 1994-09-16 | 2000-12-18 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
DE19628796C1 (de) * | 1996-07-17 | 1997-10-23 | Daimler Benz Ag | Abgasreinigungsanlage mit Stickoxid-Adsorbern für eine Brennkraftmaschine |
JP3645704B2 (ja) * | 1997-03-04 | 2005-05-11 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3552489B2 (ja) * | 1997-09-25 | 2004-08-11 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP3680650B2 (ja) * | 1999-01-25 | 2005-08-10 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
EP1055806A3 (de) * | 1999-05-28 | 2003-03-12 | Ford Global Technologies, Inc. | Stickoxidfalle und Partikelfilter für eine Brennkraftmaschine |
JP3565108B2 (ja) | 1999-09-10 | 2004-09-15 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
JP2001303980A (ja) | 2000-04-27 | 2001-10-31 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
-
2001
- 2001-10-01 JP JP2001305424A patent/JP3599012B2/ja not_active Expired - Fee Related
-
2002
- 2002-09-30 DE DE60216684T patent/DE60216684T2/de not_active Expired - Lifetime
- 2002-09-30 EP EP02021885A patent/EP1298291B1/de not_active Expired - Lifetime
- 2002-09-30 AT AT02021885T patent/ATE348251T1/de active
- 2002-09-30 US US10/259,894 patent/US6834496B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60216684D1 (de) | 2007-01-25 |
JP3599012B2 (ja) | 2004-12-08 |
DE60216684T2 (de) | 2007-10-04 |
US6834496B2 (en) | 2004-12-28 |
US20030061802A1 (en) | 2003-04-03 |
JP2003106136A (ja) | 2003-04-09 |
EP1298291A3 (de) | 2003-12-03 |
EP1298291B1 (de) | 2006-12-13 |
EP1298291A2 (de) | 2003-04-02 |
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