EP1096113A3 - Verfahren zum Betrieb einer Kolbenbrennkraftmaschine bei zeitweiligem Funktionsausfall eines elektromagnetischen Ventiltriebs - Google Patents
Verfahren zum Betrieb einer Kolbenbrennkraftmaschine bei zeitweiligem Funktionsausfall eines elektromagnetischen Ventiltriebs Download PDFInfo
- Publication number
- EP1096113A3 EP1096113A3 EP00119080A EP00119080A EP1096113A3 EP 1096113 A3 EP1096113 A3 EP 1096113A3 EP 00119080 A EP00119080 A EP 00119080A EP 00119080 A EP00119080 A EP 00119080A EP 1096113 A3 EP1096113 A3 EP 1096113A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electromagnetic valve
- internal combustion
- combustion engine
- cylinder
- driving
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2201/00—Electronic control systems; Apparatus or methods therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19951315A DE19951315A1 (de) | 1999-10-25 | 1999-10-25 | Verfahren zum Betrieb einer Kolbenbrennkraftmaschine bei zeitweiligem Funktionsausfall eines elektromagnetischen Ventiltriebs |
| DE19951315 | 1999-10-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1096113A2 EP1096113A2 (de) | 2001-05-02 |
| EP1096113A3 true EP1096113A3 (de) | 2002-12-18 |
| EP1096113B1 EP1096113B1 (de) | 2004-05-12 |
Family
ID=7926767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00119080A Expired - Lifetime EP1096113B1 (de) | 1999-10-25 | 2000-09-02 | Verfahren zum Betrieb einer Kolbenbrennkraftmaschine bei zeitweiligem Funktionsausfall eines elektromagnetischen Ventiltriebs |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6422185B1 (de) |
| EP (1) | EP1096113B1 (de) |
| JP (1) | JP2001159337A (de) |
| AT (1) | ATE266801T1 (de) |
| DE (2) | DE19951315A1 (de) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10242767A1 (de) * | 2002-09-14 | 2004-03-18 | Bayerische Motoren Werke Ag | Verfahren zur Sekundärluft-Zuführung in die Abgasanlage einer Brennkraftmaschine |
| JP4325492B2 (ja) * | 2003-06-17 | 2009-09-02 | トヨタ自動車株式会社 | 可変動弁の制御装置及び方法 |
| JP4241412B2 (ja) * | 2004-02-03 | 2009-03-18 | 株式会社日立製作所 | 運動機構の駆動制御装置 |
| US7063062B2 (en) * | 2004-03-19 | 2006-06-20 | Ford Global Technologies, Llc | Valve selection for an engine operating in a multi-stroke cylinder mode |
| US7107946B2 (en) * | 2004-03-19 | 2006-09-19 | Ford Global Technologies, Llc | Electromechanically actuated valve control for an internal combustion engine |
| US7140355B2 (en) * | 2004-03-19 | 2006-11-28 | Ford Global Technologies, Llc | Valve control to reduce modal frequencies that may cause vibration |
| US7031821B2 (en) * | 2004-03-19 | 2006-04-18 | Ford Global Technologies, Llc | Electromagnetic valve control in an internal combustion engine with an asymmetric exhaust system design |
| US7079935B2 (en) * | 2004-03-19 | 2006-07-18 | Ford Global Technologies, Llc | Valve control for an engine with electromechanically actuated valves |
| US7194993B2 (en) | 2004-03-19 | 2007-03-27 | Ford Global Technologies, Llc | Starting an engine with valves that may be deactivated |
| US7165391B2 (en) | 2004-03-19 | 2007-01-23 | Ford Global Technologies, Llc | Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst |
| US7559309B2 (en) * | 2004-03-19 | 2009-07-14 | Ford Global Technologies, Llc | Method to start electromechanical valves on an internal combustion engine |
| US7128687B2 (en) | 2004-03-19 | 2006-10-31 | Ford Global Technologies, Llc | Electromechanically actuated valve control for an internal combustion engine |
| US7555896B2 (en) * | 2004-03-19 | 2009-07-07 | Ford Global Technologies, Llc | Cylinder deactivation for an internal combustion engine |
| US7032545B2 (en) | 2004-03-19 | 2006-04-25 | Ford Global Technologies, Llc | Multi-stroke cylinder operation in an internal combustion engine |
| US7066121B2 (en) * | 2004-03-19 | 2006-06-27 | Ford Global Technologies, Llc | Cylinder and valve mode control for an engine with valves that may be deactivated |
| US7107947B2 (en) * | 2004-03-19 | 2006-09-19 | Ford Global Technologies, Llc | Multi-stroke cylinder operation in an internal combustion engine |
| US7240663B2 (en) | 2004-03-19 | 2007-07-10 | Ford Global Technologies, Llc | Internal combustion engine shut-down for engine having adjustable valves |
| US7017539B2 (en) * | 2004-03-19 | 2006-03-28 | Ford Global Technologies Llc | Engine breathing in an engine with mechanical and electromechanical valves |
| US7128043B2 (en) | 2004-03-19 | 2006-10-31 | Ford Global Technologies, Llc | Electromechanically actuated valve control based on a vehicle electrical system |
| US7028650B2 (en) | 2004-03-19 | 2006-04-18 | Ford Global Technologies, Llc | Electromechanical valve operating conditions by control method |
| US7021289B2 (en) | 2004-03-19 | 2006-04-04 | Ford Global Technology, Llc | Reducing engine emissions on an engine with electromechanical valves |
| US7383820B2 (en) * | 2004-03-19 | 2008-06-10 | Ford Global Technologies, Llc | Electromechanical valve timing during a start |
| US7032581B2 (en) * | 2004-03-19 | 2006-04-25 | Ford Global Technologies, Llc | Engine air-fuel control for an engine with valves that may be deactivated |
| US7055483B2 (en) * | 2004-03-19 | 2006-06-06 | Ford Global Technologies, Llc | Quick starting engine with electromechanical valves |
| US7072758B2 (en) * | 2004-03-19 | 2006-07-04 | Ford Global Technologies, Llc | Method of torque control for an engine with valves that may be deactivated |
| WO2006042124A1 (en) * | 2004-10-08 | 2006-04-20 | Barry Woods Johnston | Multi-cylinder reciprocating uniflow engine |
| FR3129984B1 (fr) | 2021-12-02 | 2026-02-06 | Psa Automobiles Sa | Procédé de diagnostic en temps réel de la casse d’une soupape d’admission dans un moteur à combustion interne |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0399829A2 (de) * | 1989-05-25 | 1990-11-28 | Honda Giken Kogyo Kabushiki Kaisha | Verfahren zur Fehlererkennung bei einem Ventilzeitsteuerungssystem für eine innere Verbrennungskraftmaschine |
| EP0405191A1 (de) * | 1989-06-27 | 1991-01-02 | FEV Motorentechnik GmbH & Co. KG | Elektromagnetisch arbeitende Stelleinrichtung |
| EP0717172A1 (de) * | 1994-12-16 | 1996-06-19 | Honda Giken Kogyo Kabushiki Kaisha | Elektromagnetisch angetriebenes Ventilsteuerungssystem für Brennkraftmaschine |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636601A (en) * | 1994-06-15 | 1997-06-10 | Honda Giken Kogyo Kabushiki Kaisha | Energization control method, and electromagnetic control system in electromagnetic driving device |
| DE4445779A1 (de) * | 1994-12-21 | 1996-06-27 | Fev Motorentech Gmbh & Co Kg | Verfahren zur Steuerung einer Mehrzylinder-Brennkraftmaschine in der Kaltstart- und Warmlaufphase |
| DE19530394B4 (de) * | 1995-08-18 | 2005-12-01 | Fev Motorentechnik Gmbh | Verfahren zur Funktionsüberwachung eines über einen elektromagnetischen Aktuator betätigten Gaswechselventils an einer Kolbenbrennkraftmaschine |
| DE19623698A1 (de) * | 1996-06-14 | 1997-12-18 | Fev Motorentech Gmbh & Co Kg | Verfahren zur Steuerung der Antriebe von Hubventilen an einer Kolbenbrennkraftmaschine |
| DE19733139A1 (de) * | 1997-07-31 | 1999-02-04 | Fev Motorentech Gmbh & Co Kg | Verfahren zur Beeinflussung von Gemischbildung und Ladungsbewegung in einem Zylinder einer fremdgezündeten Kolbenbrennkraftmaschine |
| DE19733142C2 (de) * | 1997-07-31 | 2001-11-29 | Fev Motorentech Gmbh | Verfahren zur Einleitung der Bewegung eines über einen elektromagnetischen Aktuator betätigten Gaswechselventils |
| DE19733137A1 (de) * | 1997-07-31 | 1999-02-04 | Fev Motorentech Gmbh & Co Kg | Verfahren zur Steuerung von elektromagnetischen Aktuatoren zur Betätigung von Gaswechselventilen an Kolbenbrennkraftmaschinen |
| JP3465568B2 (ja) * | 1998-01-19 | 2003-11-10 | トヨタ自動車株式会社 | 内燃機関の電磁駆動弁制御装置 |
| JPH11311112A (ja) * | 1998-03-14 | 1999-11-09 | Fev Motorentechnik Gmbh & Co Kg | 空気戻しバネを備えたピストン内燃機関用の電磁操作可能なガス交換弁 |
| DE19822907B4 (de) * | 1998-05-22 | 2006-07-27 | Fev Motorentechnik Gmbh | Elektromagnetischer Aktuator mit gelenkig abgestützter Rückstellfeder |
| ATE296944T1 (de) * | 1999-03-31 | 2005-06-15 | Fev Motorentech Gmbh | Gaswechselventilanordnung mit elektromagnetischem aktuator |
-
1999
- 1999-10-25 DE DE19951315A patent/DE19951315A1/de not_active Withdrawn
-
2000
- 2000-09-02 AT AT00119080T patent/ATE266801T1/de not_active IP Right Cessation
- 2000-09-02 DE DE50006392T patent/DE50006392D1/de not_active Expired - Lifetime
- 2000-09-02 EP EP00119080A patent/EP1096113B1/de not_active Expired - Lifetime
- 2000-10-24 US US09/694,298 patent/US6422185B1/en not_active Expired - Fee Related
- 2000-10-25 JP JP2000325515A patent/JP2001159337A/ja not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0399829A2 (de) * | 1989-05-25 | 1990-11-28 | Honda Giken Kogyo Kabushiki Kaisha | Verfahren zur Fehlererkennung bei einem Ventilzeitsteuerungssystem für eine innere Verbrennungskraftmaschine |
| EP0405191A1 (de) * | 1989-06-27 | 1991-01-02 | FEV Motorentechnik GmbH & Co. KG | Elektromagnetisch arbeitende Stelleinrichtung |
| EP0717172A1 (de) * | 1994-12-16 | 1996-06-19 | Honda Giken Kogyo Kabushiki Kaisha | Elektromagnetisch angetriebenes Ventilsteuerungssystem für Brennkraftmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE266801T1 (de) | 2004-05-15 |
| DE19951315A1 (de) | 2001-04-26 |
| JP2001159337A (ja) | 2001-06-12 |
| DE50006392D1 (de) | 2004-06-17 |
| US6422185B1 (en) | 2002-07-23 |
| EP1096113A2 (de) | 2001-05-02 |
| EP1096113B1 (de) | 2004-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1096113A3 (de) | Verfahren zum Betrieb einer Kolbenbrennkraftmaschine bei zeitweiligem Funktionsausfall eines elektromagnetischen Ventiltriebs | |
| DE102007037747A1 (de) | Brennkraftmaschinenventiltriebumschaltvorrichtung | |
| DE69821900T2 (de) | Elektronische Steuerung des Aufschlags eines Ankers in einem elektromagnetischem Aktuator | |
| DE102007037746B4 (de) | Brennkraftmaschinenventiltriebumschaltvorrichtung | |
| EP2582928B1 (de) | Aktorvorrichtung zur verstellung eines schiebenockensystems | |
| EP1134364A3 (de) | Verfahren zum Betrieb eines elektromagnetischen Aktors | |
| EP0244878A2 (de) | Elektromagnetisch-hydraulischer Ventiltrieb für Verbrennungskraftmaschinen | |
| DE102011016895A1 (de) | Verfahren zur Bestimmung des Verschleißzustandes eines elektromagnetischen Aktors während dessen Betriebs | |
| DE102008029324A1 (de) | Ventiltriebvorrichtung | |
| DE102018106905A1 (de) | Verfahren zum Zurückziehen eines teilweise ausgefahrenen gleitenden Nockenwellen-Stellantriebsstifts | |
| EP1777400A3 (de) | Verfahren zum Überprüfen eines Ventils | |
| DE29804549U1 (de) | Elektromagnetisch betätigbares Gaswechselventil für eine Kolbenbrennkraftmaschine mit pneumatischen Rückstellfedern | |
| EP1146217A3 (de) | Schaltungsanordnung zum Betrieb eines hochdynamischen elektromagnetischen Hubanker-Aktors | |
| EP1421262B1 (de) | Ventilmechanismus mit einem variablen ventilöffnungsquerschnitt | |
| DE4100763A1 (de) | Vorrichtung zum betaetigen der ventile eines hubkolbenmotors | |
| EP3019736A1 (de) | Stösselspitzen-geometrie für ein druckregelventil | |
| EP1090209B1 (de) | Verfahren zum starten eines elektromechanischen stellgeräts, das insbesondere zum steuern des gaswechsels bei einer brennkraftmaschine vorgesehen ist | |
| DE102016012197A1 (de) | Ventiltriebvorrichtung | |
| DE10248070A1 (de) | Elektromagnetische Ventilbetätigung mit weichem Anschlag an den Ventilsitz | |
| DE102014010635A1 (de) | Verfahren zum Betreiben einer Brennkraftmaschine sowie entsprechende Brennkraftmaschine | |
| EP1083302A3 (de) | Vorrichtung mit einem elektromagnetischen Aktuator zur Betätigung eines Gaswechselventils einer Brennkraftmaschine | |
| DE19757169A1 (de) | Verfahren zur Herstellung eines elektromagnetischen Aktuators | |
| DE102019110715A1 (de) | Ventiltrieb einer Brennkraftmaschine und Verfahren zum Vermeiden von Fehlschaltungen an einem schaltbaren Ventiltrieb | |
| EP1004755A3 (de) | Herstellverfahren für einen stösselgeführten Anker eines Aktuators für Hubventile einer Brennkraftmaschine | |
| DE10206031A1 (de) | Verfahren zur Steuerung der Bewegung eines Ankers eines elektromagnetischen Aktuators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7F 01L 9/04 A, 7F 02D 41/22 B |
|
| 17P | Request for examination filed |
Effective date: 20030315 |
|
| 17Q | First examination report despatched |
Effective date: 20030721 |
|
| AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040512 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20040512 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040512 Ref country code: GB Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040512 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040512 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040512 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040512 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 50006392 Country of ref document: DE Date of ref document: 20040617 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040812 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040812 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040812 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040823 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040902 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040902 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040930 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040930 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040930 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040930 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| GBV | Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed] |
Effective date: 20040512 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| BERE | Be: lapsed |
Owner name: FEV MOTORENTECHNIK G.M.B.H. Effective date: 20040930 |
|
| 26N | No opposition filed |
Effective date: 20050215 |
|
| EN | Fr: translation not filed | ||
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| BERE | Be: lapsed |
Owner name: *FEV MOTORENTECHNIK G.M.B.H. Effective date: 20040930 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041012 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20090922 Year of fee payment: 10 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50006392 Country of ref document: DE Effective date: 20110401 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110401 |