EP1154202A3 - Control device for a burner - Google Patents

Control device for a burner Download PDF

Info

Publication number
EP1154202A3
EP1154202A3 EP01110418A EP01110418A EP1154202A3 EP 1154202 A3 EP1154202 A3 EP 1154202A3 EP 01110418 A EP01110418 A EP 01110418A EP 01110418 A EP01110418 A EP 01110418A EP 1154202 A3 EP1154202 A3 EP 1154202A3
Authority
EP
European Patent Office
Prior art keywords
ionization
signal
burner
dependent
produces
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
Application number
EP01110418A
Other languages
German (de)
French (fr)
Other versions
EP1154202B2 (en
EP1154202A2 (en
EP1154202B1 (en
Inventor
Rainer Lochschmied
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.)
Siemens Schweiz AG
Original Assignee
Siemens Building Technologies AG
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26005646&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1154202(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Building Technologies AG filed Critical Siemens Building Technologies AG
Publication of EP1154202A2 publication Critical patent/EP1154202A2/en
Publication of EP1154202A3 publication Critical patent/EP1154202A3/en
Application granted granted Critical
Publication of EP1154202B1 publication Critical patent/EP1154202B1/en
Publication of EP1154202B2 publication Critical patent/EP1154202B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/04—Memory
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/08—Microprocessor; Microcomputer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/36—PID signal processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2223/00—Signal processing; Details thereof
    • F23N2223/44—Optimum control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2225/00—Measuring
    • F23N2225/26—Measuring humidity
    • F23N2225/30—Measuring humidity measuring lambda
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/20—Calibrating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2233/00—Ventilators
    • F23N2233/06—Ventilators at the air intake
    • F23N2233/08—Ventilators at the air intake with variable speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/16—Fuel valves variable flow or proportional valves

Abstract

The regulating device (15) for a burner has an ionization electrode (16) in the flame area of the burner influencing the fuel and air feed amounts dependent upon a positioning signal (18). Connected beyond the ionization electrode is an ionization evaluator (14) which produces an ionization signal (13). In a control unit (23), in which characteristic data is stored for determining a first condition of the positioning member (17), is produced time wise a first control signal (24). A regulator (26) produces the positioning signal at least time wise dependent upon the ionization signal and likewise dependent upon the first control signal (24).
EP01110418A 2000-05-12 2001-04-27 Control device for a burner Expired - Lifetime EP1154202B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10023265 2000-05-12
DE10023265 2000-05-12
DE10025769A DE10025769A1 (en) 2000-05-12 2000-05-26 Control device for a burner
DE10025769 2000-05-26

Publications (4)

Publication Number Publication Date
EP1154202A2 EP1154202A2 (en) 2001-11-14
EP1154202A3 true EP1154202A3 (en) 2003-05-14
EP1154202B1 EP1154202B1 (en) 2004-06-16
EP1154202B2 EP1154202B2 (en) 2009-12-09

Family

ID=26005646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01110418A Expired - Lifetime EP1154202B2 (en) 2000-05-12 2001-04-27 Control device for a burner

Country Status (7)

Country Link
US (1) US6537059B2 (en)
EP (1) EP1154202B2 (en)
JP (1) JP4897150B2 (en)
KR (1) KR100887418B1 (en)
AT (1) ATE269515T1 (en)
DE (2) DE10025769A1 (en)
DK (1) DK1154202T4 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10023273A1 (en) * 2000-05-12 2001-11-15 Siemens Building Tech Ag Measuring device for a flame
EP1396681B1 (en) * 2002-09-04 2005-12-07 Siemens Schweiz AG Burner controller and method of setting a burner controller
US20070006865A1 (en) * 2003-02-21 2007-01-11 Wiker John H Self-cleaning oven
DE10341543A1 (en) * 2003-09-09 2005-04-28 Honeywell Bv Control method for gas burners
US20050208443A1 (en) * 2004-03-17 2005-09-22 Bachinski Thomas J Heating appliance control system
US8087407B2 (en) 2004-03-23 2012-01-03 Middleby Corporation Conveyor oven apparatus and method
US9585400B2 (en) 2004-03-23 2017-03-07 The Middleby Corporation Conveyor oven apparatus and method
DE102004055716C5 (en) * 2004-06-23 2010-02-11 Ebm-Papst Landshut Gmbh Method for controlling a firing device and firing device (electronic composite I)
US8075304B2 (en) 2006-10-19 2011-12-13 Wayne/Scott Fetzer Company Modulated power burner system and method
US20080092754A1 (en) * 2006-10-19 2008-04-24 Wayne/Scott Fetzer Company Conveyor oven
DE102007018122B4 (en) 2007-04-16 2013-10-17 Viessmann Werke Gmbh & Co Kg Flame monitoring device with a voltage generating and measuring arrangement and method for monitoring a burner by means of the flame monitoring device
EP2020572B1 (en) * 2007-07-31 2012-12-26 Sit la Precisa S.p.a. Automatic device for the ignition and control of a gas apparatus and relative driving method
PL383941A1 (en) * 2007-12-03 2009-06-08 Witold Kowalewski Stoker-fired boiler, the manner of modernization of a stoker-fired boiler and liquidation of harmful blow of air, which does not participate in combustion process in a stoker-fired boiler
US8839714B2 (en) 2009-08-28 2014-09-23 The Middleby Corporation Apparatus and method for controlling a conveyor oven
AT510002B1 (en) * 2010-12-20 2012-01-15 Vaillant Group Austria Gmbh METHOD FOR REGULATING A GAS / AIR MIXTURE
DE102011111453A1 (en) * 2011-08-30 2013-02-28 Robert Bosch Gmbh Method for adjusting air ratio of combustion air-fuel mixture to desired air speed in air-fuel mixture combustion, involves controlling air ratio, when variation of combustion air flow or fuel quantity is less than or equal to variation
DE102013222675A1 (en) * 2013-11-07 2015-05-07 Robert Bosch Gmbh ionization
PT108869A (en) * 2015-10-07 2017-04-07 Bosch Termotecnologia Sa DEVICE FOR THE HEATING AND PROCESS OF OPERATION OF A HEATING DEVICE
EP3290800B1 (en) * 2016-09-02 2021-03-24 Robert Bosch GmbH Method for updating a characteristic curve in a heating system and a control unit and a heating system
ES2929188T3 (en) 2018-12-05 2022-11-25 Vaillant Gmbh Procedure for regulating the mixture ratio of combustion air and fuel gas in a combustion process
DE102019101329A1 (en) 2019-01-18 2020-07-23 Vaillant Gmbh Method and device for controlling the mixing ratio of combustion air and fuel gas in a combustion process
DE102019114919A1 (en) * 2019-06-04 2020-12-10 Ebm-Papst Landshut Gmbh Method for regulating a fuel gas operated heater
KR102504772B1 (en) * 2019-12-12 2023-03-02 주식회사 경동나비엔 Water heating apparatus and control method of the same
DE102021214839A1 (en) 2021-03-15 2022-09-15 Siemens Aktiengesellschaft Flame monitoring with temperature sensor
PL4060232T3 (en) 2021-03-16 2023-09-11 Siemens Aktiengesellschaft Power detection and air/fuel ratio control by means of sensors in the combustion chamber
DE102021113220A1 (en) 2021-05-21 2022-11-24 Vaillant Gmbh Method for monitoring the operation of a heater, heater and computer program and computer-readable medium
DE102021121027A1 (en) 2021-08-12 2023-02-16 Vaillant Gmbh Method and arrangement for the safe operation and regulation of a combustion process in a heating device for the combustion of hydrogen
EP4283196A1 (en) 2022-05-23 2023-11-29 Siemens Aktiengesellschaft Controlling a mixing ratio

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286038A (en) * 1994-01-08 1995-08-02 Carver & Co Burner control apparatus
EP0806610A2 (en) * 1996-05-09 1997-11-12 STIEBEL ELTRON GmbH & Co. KG Method and device for operating a gas burner
EP0909922A1 (en) * 1997-10-17 1999-04-21 IABER S.p.A. Combined gas-air control system for controlling combustion in gas fired boilers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588372A (en) * 1982-09-23 1986-05-13 Honeywell Inc. Flame ionization control of a partially premixed gas burner with regulated secondary air
FR2638819A1 (en) 1988-11-10 1990-05-11 Vaillant Sarl METHOD AND DEVICE FOR PREPARING A COMBUSTIBLE-AIR MIXTURE FOR COMBUSTION
IT237093Y1 (en) 1995-07-27 2000-08-31 A Beretta S P A Ora Iaber S P AIR-GAS CONTROL SYSTEM FOR LOW-EMISSION BURNER GAS WELDERS WITH WATERPROOF COMBUSTION CHAMBER
EP0770824B1 (en) * 1995-10-25 2000-01-26 STIEBEL ELTRON GmbH & Co. KG Method and circuit for controlling a gas burner
DE19632983C2 (en) † 1996-08-16 1999-11-04 Stiebel Eltron Gmbh & Co Kg Control device for a gas burner
DE19831648B4 (en) † 1998-07-15 2004-12-23 Stiebel Eltron Gmbh & Co. Kg Process for the functional adaptation of control electronics to a gas heater
US6299433B1 (en) * 1999-11-05 2001-10-09 Gas Research Institute Burner control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286038A (en) * 1994-01-08 1995-08-02 Carver & Co Burner control apparatus
EP0806610A2 (en) * 1996-05-09 1997-11-12 STIEBEL ELTRON GmbH & Co. KG Method and device for operating a gas burner
EP0909922A1 (en) * 1997-10-17 1999-04-21 IABER S.p.A. Combined gas-air control system for controlling combustion in gas fired boilers

Also Published As

Publication number Publication date
KR20010104275A (en) 2001-11-24
US6537059B2 (en) 2003-03-25
JP4897150B2 (en) 2012-03-14
US20010051107A1 (en) 2001-12-13
DE10025769A1 (en) 2001-11-15
KR100887418B1 (en) 2009-03-06
EP1154202B2 (en) 2009-12-09
DE50102575D1 (en) 2004-07-22
JP2001355841A (en) 2001-12-26
EP1154202A2 (en) 2001-11-14
ATE269515T1 (en) 2004-07-15
DK1154202T4 (en) 2010-04-26
EP1154202B1 (en) 2004-06-16
DK1154202T3 (en) 2004-10-25

Similar Documents

Publication Publication Date Title
EP1154202A3 (en) Control device for a burner
EP0770824A3 (en) Method and circuit for controlling a gas burner
WO2003102708A3 (en) Voltage regulator with dynamically boosted bias cuttent
WO2003102709A3 (en) Multimode voltage regulator
GB9602002D0 (en) Control apparatus for controlling the output of a light source and lighting apparatus comprising the control apparatus
EP1258264A3 (en) Aerosol delivery apparatus
AU1661600A (en) Arrangement in connection with feedback control system
WO2002054516A3 (en) Fuel cell arrangement and method for operation thereof
GB2396232A (en) Method and apparatus for regulating the voltage supplied to a computer system
DE50013151D1 (en) Seat-related sounding device
ES2004643A6 (en) Self regulated pressure control valve
IL136140A0 (en) Reference voltage generator with monitoring and start up means
EP1284407A3 (en) Fireworks device
EP1002997A3 (en) Method for controlling a fuel/air ratio of full premix gas burner
EP1046845A3 (en) Valve assembly
ATE469445T1 (en) RECYCLING SYSTEM OF THE ANODEST CURRENT OF A FUEL CELL
CA2230427A1 (en) Arc transfer circuit
AU2001237277A1 (en) Protection device against the undesirable initiation of a machinery
CA2152711A1 (en) Wall transformer
DE69522002T2 (en) System for automatic minimum power search supplied by atmospheric gas burners
EP0924354A3 (en) Device for the control of a urinal flushing mechanism
EP0724118A3 (en) Ignitor
EP0920126A3 (en) Method and apparatus for adaptively controlling the gain of an amplifier
EP0399994A3 (en) Device for controlling the secondary air supply of a burner, especially of a heater
DE59706232D1 (en) Control and regulating device for a gas burner

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: 20010609

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 TR

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

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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 TR

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 TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20040616

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: 20040616

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: 20040616

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

REF Corresponds to:

Ref document number: 50102575

Country of ref document: DE

Date of ref document: 20040722

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

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: 20040916

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: 20040927

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040906

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
PLAQ Examination of admissibility of opposition: information related to despatch of communication + time limit deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE2

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAQ Examination of admissibility of opposition: information related to despatch of communication + time limit deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE2

PLAR Examination of admissibility of opposition: information related to receipt of reply deleted

Free format text: ORIGINAL CODE: EPIDOSDOPE4

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

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: 20050427

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050427

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050427

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: 20050430

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050430

26 Opposition filed

Opponent name: STIEBEL ELTRON GMBH & CO.KG

Effective date: 20050316

R26 Opposition filed (corrected)

Opponent name: STIEBEL ELTRON GMBH & CO.KG

Effective date: 20050316

NLR1 Nl: opposition has been filed with the epo

Opponent name: STIEBEL ELTRON GMBH & CO.KG

NLR1 Nl: opposition has been filed with the epo

Opponent name: STIEBEL ELTRON GMBH & CO.KG

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

BERE Be: lapsed

Owner name: *SIEMENS BUILDING TECHNOLOGIES A.G.

Effective date: 20050430

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: SIEMENS BUILDING TECHNOLOGIES AG C-IPR

Free format text: SIEMENS BUILDING TECHNOLOGIES AG#BELLERIVESTRASSE 36#8008 ZUERICH (CH) -TRANSFER TO- SIEMENS BUILDING TECHNOLOGIES AG C-IPR#GUBELSTRASSE 22#6300 ZUG (CH)

BERE Be: lapsed

Owner name: *SIEMENS BUILDING TECHNOLOGIES A.G.

Effective date: 20050430

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: 20041116

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: SIEMENS SCHWEIZ AG

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: SIEMENS SCHWEIZ AG

Effective date: 20090722

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 20091209

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: AUFRECHTERHALTUNG DES PATENTES IN GEAENDERTER FORM

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20050428

NLR2 Nl: decision of opposition

Effective date: 20091209

REG Reference to a national code

Ref country code: SE

Ref legal event code: RPEO

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: DK

Ref legal event code: T4

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFUS

Owner name: SIEMENS SCHWEIZ AG, CH

Free format text: FORMER OWNER: SIEMENS BUILDING TECHNOLOGIES AG C-IPR, CH

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFUS

Owner name: SIEMENS SCHWEIZ AG, CH

Free format text: FORMER OWNER: SIEMENS BUILDING TECHNOLOGIES AG C-IPR, CH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50102575

Country of ref document: DE

Owner name: SIEMENS SCHWEIZ AG, CH

Free format text: FORMER OWNER: SIEMENS BUILDING TECHNOLOGIES AG, ZUERICH, CH

Effective date: 20130506

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: SIEMENS SCHWEIZ AG, CH

Effective date: 20131029

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

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: FR

Ref legal event code: PLFP

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20200619

Year of fee payment: 20

Ref country code: FR

Payment date: 20200410

Year of fee payment: 20

Ref country code: DK

Payment date: 20200422

Year of fee payment: 20

Ref country code: NL

Payment date: 20200402

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20200402

Year of fee payment: 20

Ref country code: IT

Payment date: 20200427

Year of fee payment: 20

Ref country code: SE

Payment date: 20200407

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20200702

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 50102575

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20210426

REG Reference to a national code

Ref country code: DK

Ref legal event code: EUP

Expiry date: 20210427

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20210426

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

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: 20210426