EP1979608B8 - Anordnung zum hochspannungsseitigen erfassen eines messsignals, insbesondere eines dem ionenstrom zwischen den elektroden einer zündkerze einer brennkraftmaschine entsprechenden signals - Google Patents

Anordnung zum hochspannungsseitigen erfassen eines messsignals, insbesondere eines dem ionenstrom zwischen den elektroden einer zündkerze einer brennkraftmaschine entsprechenden signals Download PDF

Info

Publication number: EP1979608B8
Authority: EP; European Patent Office
Prior art keywords: detecting; arrangement; combustion engine; internal combustion; high voltage
Prior art date: 2005-09-12
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.): Not-in-force

Application number

EP06793455.4A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP1979608A1 (de

EP1979608B1 (de

Inventor

Tycho Weissgerber

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Pulse Electronics GmbH

Original Assignee

Pulse Electronics GmbH

Priority date (The priority date 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 date listed.)

2005-09-12

Filing date

2006-09-12

Publication date

2014-02-26

2006-09-12 Application filed by Pulse Electronics GmbH filed Critical Pulse Electronics GmbH

2008-10-15 Publication of EP1979608A1 publication Critical patent/EP1979608A1/de

2013-12-25 Application granted granted Critical

2013-12-25 Publication of EP1979608B1 publication Critical patent/EP1979608B1/de

2014-02-26 Publication of EP1979608B8 publication Critical patent/EP1979608B8/de

Status Not-in-force legal-status Critical Current

2026-09-12 Anticipated expiration legal-status Critical

Classifications

- 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
- F02P3/00—Other installations
- F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/12—Ignition, e.g. for IC engines
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Ignition Installations For Internal Combustion Engines (AREA)
Testing Of Engines (AREA)

EP06793455.4A 2005-09-12 2006-09-12 Anordnung zum hochspannungsseitigen erfassen eines messsignals, insbesondere eines dem ionenstrom zwischen den elektroden einer zündkerze einer brennkraftmaschine entsprechenden signals Not-in-force EP1979608B8 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE200510043318 DE102005043318A1 (de)	2005-09-12	2005-09-12	Anordnung zum hochspannungsseitigen Erfassen eines Messsignals, insbesondere eines dem Ionenstrom zwischen den Elektroden einer Zündkerze einer Brennkraftmaschine entsprechenden Signals
PCT/EP2006/066284 WO2007031521A1 (de)	2005-09-12	2006-09-12	Anordnung zum hochspannungsseitigen erfassen eines messsignals, insbesondere eines dem ionenstrom zwischen den elektroden einer zündkerze einer brennkraftmaschine entsprechenden signals

Publications (3)

Publication Number	Publication Date
EP1979608A1 EP1979608A1 (de)	2008-10-15
EP1979608B1 EP1979608B1 (de)	2013-12-25
EP1979608B8 true EP1979608B8 (de)	2014-02-26

Family

ID=37622028

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06793455.4A Not-in-force EP1979608B8 (de)	2005-09-12	2006-09-12	Anordnung zum hochspannungsseitigen erfassen eines messsignals, insbesondere eines dem ionenstrom zwischen den elektroden einer zündkerze einer brennkraftmaschine entsprechenden signals

Country Status (5)

Country	Link
EP (1)	EP1979608B8 (ja)
JP (1)	JP4672773B2 (ja)
CN (1)	CN101263299B (ja)
DE (1)	DE102005043318A1 (ja)
WO (1)	WO2007031521A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102006010807B4 (de) *	2006-03-07	2015-06-25	Volkswagen Aktiengesellschaft	Schaltung zum Erfassen verbrennungsrelevanter Größen
CN106920661B (zh) *	2017-02-14	2019-02-01	许继集团有限公司	一种电力电子变压器
IT201900002517A1 (it) *	2019-02-21	2020-08-21	Eldor Corp Spa	Dispositivo elettronico per il controllo di una bobina di accensione di un motore a combustione interna e relativo sistema di accensione elettronica per rilevare una pre-accensione nel motore a combustione interna
CN111064355B (zh) *	2019-11-22	2023-11-17	西安许继电力电子技术有限公司	一种悬浮电位消除电路
CN115360587B (zh) *	2022-09-16	2024-02-06	湖南泫坤量化科技有限公司	一种电火花能量测量方法、装置及系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2347682A1 (fr) *	1977-04-19	1977-11-04	Bicosa Recherches	Dispositif detecteur a eclateur
US5272914A (en) *	1990-10-04	1993-12-28	Mitsubishi Denki K.K.	Ignition system for internal combustion engines
JP2951780B2 (ja) *	1991-12-09	1999-09-20	三菱電機株式会社	内燃機関の燃焼検出装置
JP3192541B2 (ja) *	1994-01-28	2001-07-30	三菱電機株式会社	内燃機関用失火検出回路
JPH09137769A (ja) *	1995-11-14	1997-05-27	Denso Corp	内燃機関の燃焼状態検出装置
FR2742486B1 (fr) *	1995-12-15	1998-01-23	Renault	Dispositif de surveillance du systeme d'allumage d'un moteur a combustion interne
JP3472661B2 (ja) *	1996-03-28	2003-12-02	三菱電機株式会社	内燃機関用イオン電流検出装置
FR2753234B1 (fr) *	1996-09-11	1998-12-04	Electricfil	Procede pour detecter la phase d'allumage d'un cylindre d'un moteur a combustion interne a allumage commande, afin de permettre notamment l'initialisation de la sequence d'injection
JP3554447B2 (ja) *	1996-09-19	2004-08-18	トヨタ自動車株式会社	内燃機関のノッキング検出装置
JP2000003777A (ja) *	1998-06-12	2000-01-07	Ngk Spark Plug Co Ltd	点火プラグおよび点火プラグ組立体
JP2000073927A (ja) *	1998-08-27	2000-03-07	Toyota Motor Corp	内燃機関の燃焼状態検出装置

2005
- 2005-09-12 DE DE200510043318 patent/DE102005043318A1/de not_active Withdrawn
2006
- 2006-09-12 EP EP06793455.4A patent/EP1979608B8/de not_active Not-in-force
- 2006-09-12 JP JP2008530508A patent/JP4672773B2/ja not_active Expired - Fee Related
- 2006-09-12 CN CN2006800334769A patent/CN101263299B/zh not_active Expired - Fee Related
- 2006-09-12 WO PCT/EP2006/066284 patent/WO2007031521A1/de active Application Filing

Also Published As

Publication number	Publication date
JP2009508131A (ja)	2009-02-26
DE102005043318A1 (de)	2007-03-22
CN101263299B (zh)	2010-06-23
EP1979608A1 (de)	2008-10-15
CN101263299A (zh)	2008-09-10
WO2007031521A1 (de)	2007-03-22
JP4672773B2 (ja)	2011-04-20
EP1979608B1 (de)	2013-12-25

Publication	Publication Date	Title
GB2454402B (en)	2012-03-14	Using ion current for in-cylinder NOx detection in diesel engines
WO2009066714A1 (ja)	2009-05-28	内燃機関用スパークプラグ及びスパークプラグの製造方法
WO2009039478A3 (en)	2009-05-07	Spark plug structure for improved ignitability
GB0812462D0 (en)	2008-08-13	Internal combustion engine having common power source for ion current sensing fuel injectors
WO2008011591A3 (en)	2008-03-06	High power discharge fuel ignitor
EP1979608B8 (de)	2014-02-26	Anordnung zum hochspannungsseitigen erfassen eines messsignals, insbesondere eines dem ionenstrom zwischen den elektroden einer zündkerze einer brennkraftmaschine entsprechenden signals
EP1898064B8 (en)	2012-12-05	Cylinder injection type spark ignition internal combustion engine
AU2003232676A1 (en)	2005-01-21	Ignition plugs for internal combustion engine
EP1652124A4 (en)	2011-01-12	MALFUNCTION DETECTION IN A COMBUSTION ENGINE
WO2010104587A3 (en)	2010-12-16	Fuel injection stream parallel opposed multiple electrode spark gap for fuel injector
EP1929598A4 (en)	2011-12-07	CANDLE WITH WELDED SHEATH ON ELECTRODE
EP1750139A3 (en)	2011-05-11	Voltage measurement apparatus and electrically-driven tool
DE602006000350D1 (de)	2008-02-07	Zündkerze für Verbrennungsmotor
WO2008137701A3 (en)	2009-01-29	Igniter
DE60122803D1 (de)	2006-10-19	Klopferkennung in einer Brennkraftmaschine mit Ionenstrom Maximalwertkorrektur
ATE465536T1 (de)	2010-05-15	Zündkerze für einen verbrennungsmotor eines kraftfahrzeugs
GB0811884D0 (en)	2008-07-30	Operation control method based on ion current of internal combustion engine
DE60330618D1 (de)	2010-02-04	Zündkerze für Verbrennungsmotor
WO2011008115A3 (en)	2011-03-10	Combustion engines sparking plug
EP2294664A4 (en)	2012-11-21	SPARK IGNITION FOR A COMBUSTION ENGINE AND IGNITION TIP THEREFOR
EP2482394A4 (en)	2014-07-23	SPARK PLUG FOR A COMBUSTION ENGINE
ZA200801191B (en)	2008-11-26	Electric starting device for an internal combustion engine
ATE532242T1 (de)	2011-11-15	Zündkerze und zündungssystem
EP1837504A4 (en)	2011-06-15	INTERNAL COMBUSTION ENGINE WITH DIRECT INJECTION AND SPARK IGNITION
WO2008126508A1 (ja)	2008-10-23	ガソリンエンジンのイオン電流検出方法

Legal Events

Date	Code	Title	Description
2008-09-12	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
2008-10-15	17P	Request for examination filed	Effective date: 20080411
2008-10-15	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2012-07-25	DAX	Request for extension of the european patent (deleted)
2013-01-23	17Q	First examination report despatched	Effective date: 20130107
2013-07-08	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2013-08-07	INTG	Intention to grant announced	Effective date: 20130709
2013-11-15	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2013-11-22	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2013-12-25	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2013-12-25	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2013-12-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2014-01-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 646797 Country of ref document: AT Kind code of ref document: T Effective date: 20140115
2014-01-22	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: PULSE ELECTRONICS GMBH
2014-01-29	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2014-02-13	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 502006013461 Country of ref document: DE Effective date: 20140213
2014-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LT 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: 20131225 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: 20131225 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: 20131225
2014-05-07	REG	Reference to a national code	Ref country code: NL Ref legal event code: VDEP Effective date: 20131225
2014-05-26	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2014-05-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LV 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: 20131225
2014-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS 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: 20140425 Ref country code: EE 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: 20131225
2014-08-29	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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140428 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: 20131225 Ref country code: RO 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: 20131225 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: 20131225 Ref country code: SK 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: 20131225 Ref country code: CZ 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: 20131225 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: 20131225 Ref country code: PL 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: 20131225
2014-09-26	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 502006013461 Country of ref document: DE
2014-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20131225
2014-10-31	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2014-10-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2014-12-03	26N	No opposition filed	Effective date: 20140926
2015-01-08	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 502006013461 Country of ref document: DE Effective date: 20140926
2015-04-30	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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140912 Ref country code: MC 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: 20131225
2015-04-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2015-05-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R082 Ref document number: 502006013461 Country of ref document: DE Representative=s name: SCHAUMBURG & PARTNER PATENTANWAELTE GBR, DE Ref country code: DE Ref legal event code: R082 Ref document number: 502006013461 Country of ref document: DE Representative=s name: SCHAUMBURG & PARTNER PATENTANWAELTE MBB, DE Ref country code: DE Ref legal event code: R082 Ref document number: 502006013461 Country of ref document: DE Representative=s name: SCHAUMBURG UND PARTNER PATENTANWAELTE MBB, DE
2015-05-27	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20140912
2015-05-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SI 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: 20131225
2015-06-17	REG	Reference to a national code	Ref country code: IE Ref legal event code: MM4A
2015-06-26	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20150529
2015-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140930
2015-07-31	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: 20140930 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140912 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140930
2015-08-31	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 NON-PAYMENT OF DUE FEES Effective date: 20140930 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140912
2015-11-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 646797 Country of ref document: AT Kind code of ref document: T Effective date: 20140912
2016-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140912
2016-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BG 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: 20131225
2016-06-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	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: 20140326
2016-07-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20060912 Ref country code: TR 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: 20131225
2017-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20161026 Year of fee payment: 11
2017-02-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20160922 Year of fee payment: 11
2018-04-04	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 502006013461 Country of ref document: DE
2018-07-31	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: 20180404
2018-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170912