EP1369570A4 - Verfahren und vorrichtung zur regelung der brennstoffzufuhe bei leerlauf - Google Patents
Verfahren und vorrichtung zur regelung der brennstoffzufuhe bei leerlaufInfo
- Publication number
- EP1369570A4 EP1369570A4 EP01274026A EP01274026A EP1369570A4 EP 1369570 A4 EP1369570 A4 EP 1369570A4 EP 01274026 A EP01274026 A EP 01274026A EP 01274026 A EP01274026 A EP 01274026A EP 1369570 A4 EP1369570 A4 EP 1369570A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- internal combustion
- fuel supply
- combustion engine
- revolution
- starting
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0215—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission
- F02D41/0225—Introducing corrections for particular conditions exterior to the engine in relation with elements of the transmission in relation with the gear ratio or shift lever position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
- F02D31/007—Electric control of rotation speed controlling fuel supply
- F02D31/008—Electric control of rotation speed controlling fuel supply for idle speed control
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/061—Introducing corrections for particular operating conditions for engine starting or warming up the corrections being time dependent
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/16—Introducing closed-loop corrections for idling
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1409—Introducing closed-loop corrections characterised by the control or regulation method using at least a proportional, integral or derivative controller
-
- 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
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2048—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit said control involving a limitation, e.g. applying current or voltage limits
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/065—Introducing corrections for particular operating conditions for engine starting or warming up for starting at hot start or restart
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/08—Introducing corrections for particular operating conditions for idling
- F02D41/083—Introducing corrections for particular operating conditions for idling taking into account engine load variation, e.g. air-conditionning
-
- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/08—Introducing corrections for particular operating conditions for idling
- F02D41/086—Introducing corrections for particular operating conditions for idling taking into account the temperature of the engine
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)
- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06116325.9A EP1715164B1 (de) | 2001-03-15 | 2001-12-11 | Steuerungsvorrichtung der Kraftstoffzuspeisung für den Leerlaufbetrieb |
EP05008644A EP1555414B1 (de) | 2001-03-15 | 2001-12-11 | Verfahren und Vorrichtung zur Regelung der Brennstoffzufuhr bei Leerlauf |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001074577 | 2001-03-15 | ||
JP2001074577A JP2002276438A (ja) | 2001-03-15 | 2001-03-15 | アイドル燃料供給量制御方法及び装置 |
PCT/JP2001/010823 WO2002077431A1 (fr) | 2001-03-15 | 2001-12-11 | Procede et appareil de regulation de l'alimentation en carburant au ralenti |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06116325.9A Division EP1715164B1 (de) | 2001-03-15 | 2001-12-11 | Steuerungsvorrichtung der Kraftstoffzuspeisung für den Leerlaufbetrieb |
EP06116325.9A Division-Into EP1715164B1 (de) | 2001-03-15 | 2001-12-11 | Steuerungsvorrichtung der Kraftstoffzuspeisung für den Leerlaufbetrieb |
EP05008644A Division EP1555414B1 (de) | 2001-03-15 | 2001-12-11 | Verfahren und Vorrichtung zur Regelung der Brennstoffzufuhr bei Leerlauf |
EP05008644A Division-Into EP1555414B1 (de) | 2001-03-15 | 2001-12-11 | Verfahren und Vorrichtung zur Regelung der Brennstoffzufuhr bei Leerlauf |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1369570A1 EP1369570A1 (de) | 2003-12-10 |
EP1369570A4 true EP1369570A4 (de) | 2004-11-03 |
EP1369570B1 EP1369570B1 (de) | 2017-05-31 |
Family
ID=18931816
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06116325.9A Expired - Lifetime EP1715164B1 (de) | 2001-03-15 | 2001-12-11 | Steuerungsvorrichtung der Kraftstoffzuspeisung für den Leerlaufbetrieb |
EP01274026.2A Expired - Lifetime EP1369570B1 (de) | 2001-03-15 | 2001-12-11 | Verfahren und vorrichtung zur regelung der brennstoffzufuhr bei leerlauf |
EP05008644A Expired - Lifetime EP1555414B1 (de) | 2001-03-15 | 2001-12-11 | Verfahren und Vorrichtung zur Regelung der Brennstoffzufuhr bei Leerlauf |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06116325.9A Expired - Lifetime EP1715164B1 (de) | 2001-03-15 | 2001-12-11 | Steuerungsvorrichtung der Kraftstoffzuspeisung für den Leerlaufbetrieb |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05008644A Expired - Lifetime EP1555414B1 (de) | 2001-03-15 | 2001-12-11 | Verfahren und Vorrichtung zur Regelung der Brennstoffzufuhr bei Leerlauf |
Country Status (8)
Country | Link |
---|---|
EP (3) | EP1715164B1 (de) |
JP (1) | JP2002276438A (de) |
CZ (1) | CZ302163B6 (de) |
DE (1) | DE60122949T2 (de) |
ES (3) | ES2273295T3 (de) |
HU (1) | HU229844B1 (de) |
PL (1) | PL206426B1 (de) |
WO (1) | WO2002077431A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4045957B2 (ja) * | 2003-01-16 | 2008-02-13 | いすゞ自動車株式会社 | 燃料噴射量制御装置 |
DE102004035804B3 (de) * | 2004-07-23 | 2006-01-05 | Siemens Ag | Verfahren und Vorrichtung zum Steuern einer Brennkraftmaschine |
WO2009038503A1 (en) * | 2007-09-21 | 2009-03-26 | Husqvarna Aktiebolag | Idle speed control for a hand held power tool |
JP5185174B2 (ja) * | 2009-03-26 | 2013-04-17 | ヤンマー株式会社 | エンジン回転数制御装置 |
RU2513529C1 (ru) * | 2012-10-01 | 2014-04-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тихоокеанский государственный университет" | Способ управления работой дизеля на режимах малых подач и минимально устойчивых оборотов под нагрузкой и холостого хода и устройство для его осуществления |
JP5578336B2 (ja) * | 2012-12-11 | 2014-08-27 | 三菱自動車工業株式会社 | ハイブリッド車両の制御装置 |
CN104298151B (zh) * | 2014-09-26 | 2018-01-02 | 成都乐创自动化技术股份有限公司 | 速度控制算法及脉冲控制算法 |
SE541113C2 (en) * | 2016-06-22 | 2019-04-09 | Scania Cv Ab | Method and system for controlling fuel injection in connection to engine start procedure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122761A (ja) * | 1982-12-29 | 1984-07-16 | Toyota Motor Corp | 内燃機関の吸入空気量制御装置 |
JPS59203849A (ja) * | 1983-05-06 | 1984-11-19 | Toyota Motor Corp | アイドル回転数制御方法 |
US5722368A (en) * | 1996-03-28 | 1998-03-03 | Unisia Jecs Corporation | Method and apparatus for adjusting the intake air flow rate of an internal combustion engine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5827844A (ja) * | 1981-08-13 | 1983-02-18 | Toyota Motor Corp | 内燃機関の燃料供給量制御方法及びその装置 |
JPS614843A (ja) * | 1984-06-18 | 1986-01-10 | Hitachi Ltd | デイ−ゼル機関の定回転数制御法 |
JPH02104939A (ja) * | 1988-10-12 | 1990-04-17 | Honda Motor Co Ltd | 内燃エンジンのアイドル回転数制御装置 |
JPH1193747A (ja) | 1997-09-17 | 1999-04-06 | Toyota Motor Corp | 内燃機関におけるアイドル回転数制御装置 |
JP2002030962A (ja) * | 2000-07-14 | 2002-01-31 | Nissan Motor Co Ltd | ディーゼルエンジンの制御装置 |
-
2001
- 2001-03-15 JP JP2001074577A patent/JP2002276438A/ja active Pending
- 2001-12-11 PL PL360119A patent/PL206426B1/pl unknown
- 2001-12-11 EP EP06116325.9A patent/EP1715164B1/de not_active Expired - Lifetime
- 2001-12-11 ES ES05008644T patent/ES2273295T3/es not_active Expired - Lifetime
- 2001-12-11 CZ CZ20023720A patent/CZ302163B6/cs not_active IP Right Cessation
- 2001-12-11 ES ES01274026.2T patent/ES2634837T3/es not_active Expired - Lifetime
- 2001-12-11 WO PCT/JP2001/010823 patent/WO2002077431A1/ja active Application Filing
- 2001-12-11 ES ES06116325.9T patent/ES2528138T3/es not_active Expired - Lifetime
- 2001-12-11 HU HU0302250A patent/HU229844B1/hu not_active IP Right Cessation
- 2001-12-11 EP EP01274026.2A patent/EP1369570B1/de not_active Expired - Lifetime
- 2001-12-11 DE DE60122949T patent/DE60122949T2/de not_active Expired - Lifetime
- 2001-12-11 EP EP05008644A patent/EP1555414B1/de not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122761A (ja) * | 1982-12-29 | 1984-07-16 | Toyota Motor Corp | 内燃機関の吸入空気量制御装置 |
JPS59203849A (ja) * | 1983-05-06 | 1984-11-19 | Toyota Motor Corp | アイドル回転数制御方法 |
US5722368A (en) * | 1996-03-28 | 1998-03-03 | Unisia Jecs Corporation | Method and apparatus for adjusting the intake air flow rate of an internal combustion engine |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 008, no. 244 (M - 337) 9 November 1984 (1984-11-09) * |
PATENT ABSTRACTS OF JAPAN vol. 009, no. 073 (M - 368) 3 April 1985 (1985-04-03) * |
See also references of WO02077431A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1715164A1 (de) | 2006-10-25 |
JP2002276438A (ja) | 2002-09-25 |
EP1715164B1 (de) | 2014-12-03 |
CZ302163B6 (cs) | 2010-11-24 |
ES2528138T3 (es) | 2015-02-04 |
HUP0302250A3 (en) | 2006-02-28 |
PL206426B1 (pl) | 2010-08-31 |
ES2273295T3 (es) | 2007-05-01 |
CZ20023720A3 (cs) | 2003-03-12 |
HU229844B1 (en) | 2014-10-28 |
ES2634837T3 (es) | 2017-09-29 |
EP1369570A1 (de) | 2003-12-10 |
HUP0302250A2 (hu) | 2005-12-28 |
EP1555414B1 (de) | 2006-09-06 |
EP1555414A1 (de) | 2005-07-20 |
WO2002077431A1 (fr) | 2002-10-03 |
PL360119A1 (en) | 2004-09-06 |
DE60122949D1 (de) | 2006-10-19 |
DE60122949T2 (de) | 2007-03-15 |
EP1369570B1 (de) | 2017-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1452708A3 (de) | Vorrichtung zur Steuerung einer Brennkraftmaschine | |
EP0810362A3 (de) | Verfahren zur Steuerung einer Brennkraftmaschine | |
WO2006070259A3 (en) | Fuel injection control apparatus and method for direct injection internal combustion engine | |
EP2154360A3 (de) | Zündeinstellungssteuerverfahren und - vorrichtung für Verbrennungsmotor | |
EP1318288A3 (de) | Kraftstoffeinspritzsystem für eine Brennkraftmaschine | |
EP1079089A3 (de) | Vorrichtung und Verfahren zur Regelung einer Brennkraftmaschine | |
WO2007142927A3 (en) | Combustion-steam engine | |
EP1801413A3 (de) | Verfahren und Methode zur Steuerung einer Plasmastrahl-Zündkerze | |
ITTO20020698A1 (it) | Metodo e dispositivo di controllo della qualita' | |
EP1229230A3 (de) | Steuerapparat für einen Multizylinderverbrennungsmotor und Steuermethode dafür | |
EP1052378A3 (de) | Steuerungseinrichtung für eine Brennkraftmaschine | |
EP1116869A3 (de) | Steuerverfahren für das Luft-/Kraftstoffverhältnis | |
WO2005021952B1 (en) | Fuel injection system of internal combustion engine | |
EP1344897A3 (de) | Vorrichtung und Metode für variable Ventilsteuerung mit Temperaturrückkopplung in einer Brennkraftmaschine | |
EP0990783A3 (de) | Vorrichtung zur Steuerung einer Brennkraftmaschine | |
WO2008078162A3 (en) | Control device and control method for internal combustion engine | |
FR2841599B1 (fr) | Dispositif de distribution de carburant a haute pression pour un moteur a combustion interne et procede pour commander le dispositif | |
EP1245813A3 (de) | Abgasemissionssteuerungssystem für eine Brennkraftmaschine | |
EP1132602A3 (de) | Momentensteuerungsschema für ein mager betriebenes Fahrzeug mit niedriger Schadstoffemission | |
EP1505287A3 (de) | Steuerverfahren und -system zum Starten einer Brennkraftmaschine | |
WO2007075653A3 (en) | Cylinder to cylinder variation control | |
EP1369570A4 (de) | Verfahren und vorrichtung zur regelung der brennstoffzufuhe bei leerlauf | |
WO2003016697A1 (fr) | Procede et dispositif de dosage de la quantite de carburant injecte | |
EP1327764A3 (de) | Kraftstoffeinspritzsystem | |
EP0790407A3 (de) | Vorrichtung und Verfahren zur Steuerung des Zündzeitpunktes einer Brennkraftmaschine mit Einspritzung in den Zylinder |
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 |
|
17P | Request for examination filed |
Effective date: 20021113 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20040916 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7F 02D 41/16 A Ipc: 7F 02D 41/06 B |
|
17Q | First examination report despatched |
Effective date: 20041201 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20170217 |
|
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): DE ES FR GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 60150465 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2634837 Country of ref document: ES Kind code of ref document: T3 Effective date: 20170929 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 60150465 Country of ref document: DE |
|
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 |
|
26N | No opposition filed |
Effective date: 20180301 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 60150465 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 746 Effective date: 20180828 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20201201 Year of fee payment: 20 Ref country code: GB Payment date: 20201203 Year of fee payment: 20 Ref country code: FR Payment date: 20201112 Year of fee payment: 20 Ref country code: IT Payment date: 20201110 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20210118 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 60150465 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20211210 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20211210 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20220405 |
|
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 EXPIRATION OF PROTECTION Effective date: 20211212 |