EP0696787A1 - Dispositif et méthode de détection d'incendie à compensation de la pression d'air - Google Patents

Dispositif et méthode de détection d'incendie à compensation de la pression d'air Download PDF

Info

Publication number
EP0696787A1
EP0696787A1 EP95112411A EP95112411A EP0696787A1 EP 0696787 A1 EP0696787 A1 EP 0696787A1 EP 95112411 A EP95112411 A EP 95112411A EP 95112411 A EP95112411 A EP 95112411A EP 0696787 A1 EP0696787 A1 EP 0696787A1
Authority
EP
European Patent Office
Prior art keywords
air
output signal
sensor
pressure
air flow
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
EP95112411A
Other languages
German (de)
English (en)
Other versions
EP0696787B1 (fr
Inventor
Ernst-Werner Wagner
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.)
Wagner Alarm- und Sicherungssysteme GmbH
Original Assignee
Wagner Alarm- und Sicherungssysteme 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.)
Filing date
Publication date
Application filed by Wagner Alarm- und Sicherungssysteme GmbH filed Critical Wagner Alarm- und Sicherungssysteme GmbH
Publication of EP0696787A1 publication Critical patent/EP0696787A1/fr
Application granted granted Critical
Publication of EP0696787B1 publication Critical patent/EP0696787B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/183—Single detectors using dual technologies
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means

Definitions

  • the present invention relates to a method for detecting fires and gases in rooms or in electrical or electronic devices, in which a representative volume fraction of the room air or the cooling air flow of the device is tapped and fed to a measuring chamber with at least one detector for detecting a fire parameter, and in which the mass flow of the supplied air is monitored for changes.
  • the present invention further relates to a fire detection device for carrying out the above method, with a detector for detecting a fire parameter, to which a representative volume fraction of room or device air is supplied, and with an air flow sensor, with which the mass flow of the supplied air is monitored for changes.
  • Fire or gas detection devices are also known, for example, under the technical term "facility protection systems". Typical areas of application for fire or gas detection devices are EDP systems and in particular individual components thereof, and similar electronic devices, such as, for example, measuring, control and regulating systems, switching devices and private branch exchanges and the like.
  • the term "fire parameter" is understood to mean physical parameters which are subject to measurable changes in the vicinity of an incipient fire, e.g. the ambient temperature, the proportion of solid or liquid or gas in the ambient air (formation of smoke in the form of particles or aerosols, or steam) or the ambient radiation.
  • a fire or gas detection device to which the present invention relates branches off a representative part of the device cooling air via a pipe or duct system or actively draws in room or device air at certain points, and then guides this representative part of the measuring chamber with the detector to record a fire parameter.
  • the suction pipes are for sucking in the room or device air or ducts with suction openings.
  • thermal air flow sensors are usually used, in which the cooling of a heated sensor element is the measure of the air flow. This cooling depends on how many air molecules flow past the heated sensor element per unit of time. The output signal of the thermal air flow sensor is thus a measure of the mass flow ⁇ .
  • the air flow sensor monitors the mass flow within a bandwidth between an upper threshold and a lower threshold.
  • experience has shown that the output signal of the airflow sensor was also exposed to fluctuations in air pressure fluctuations or temperature fluctuations, so that the output signal of the airflow sensor exceeded or fell below the predetermined threshold values without the presence of a real malfunction and to avoid this effect the bandwidth between the upper one and the lower threshold had to be increased.
  • this has the disadvantage that the sensitivity of the fire detection device could not be sensitive enough to detect changes in the amount of room or device air drawn in.
  • This object is achieved according to the invention in a method with the known method steps mentioned at the outset by compensating for pressure fluctuations acting on the tapped and supplied air, in particular the atmospheric air pressure.
  • a fire detection device for carrying out the method, which, in addition to the known features mentioned at the outset, has a pressure sensor whose output signal represents the pressure acting on the air supplied, and a first compensation device for compensating the output signal of the airflow sensor as a function of the output signal of the pressure sensor.
  • volume flow V ⁇ of the tapped representative partial air quantity or its flow velocity is of interest.
  • equation (III.) By inserting equation (III.) Into equation (I.), there is a dependency on what is measured by the airflow sensor Mass flow ⁇ from the temperature T L and from the pressure p that acts on the air.
  • the advantages of these solutions according to the invention are, in particular, that weather-related changes in air pressure which change the density of the representative air subset can be compensated for.
  • the advantage of the solutions according to the invention is particularly clear in the case of fire detection devices in mobile use, for example in a mountain locomotive or the like. There, the pressure differences are up to 300 hPa when there are large differences in height.
  • the more sensitive monitoring of a possible infarction of the outlet openings allows the monitoring area of a device to be enlarged, thereby achieving greater economic benefits.
  • the compensation is preferably carried out in that the output signal (actual value) of an air flow sensor for measuring the mass flow of the supplied air is corrected by the output signal of a pressure sensor.
  • a temperature sensor is accordingly provided, the output signal of which represents the temperature of the air supplied, and a second compensation device for compensating the output signal of the air flow sensor as a function of the output signal of the temperature sensor.
  • FIG. 2 shows a block diagram of a pressure-compensated air flow sensor in a fire detection device.
  • a fan 11 continuously sucks a representative volume fraction a room air or a cooling air flow of a bone and leads this to a measuring chamber (not shown) with a detector for detecting a fire parameter.
  • the air flow is monitored by a thermal air flow sensor 2 in accordance with the explanations for FIG. 1.
  • a pressure sensor 4 is provided which supplies a signal which is proportional to the absolute air pressure and which is fed to a first compensation device 6.
  • This first compensation device 6 also receives the output signal 9 of the air flow sensor.
  • the output signal 9 of the air flow sensor 2 is corrected. This compensates for the influence of the changes in air density by the air pressure both on the intake power of the fan and on the mass flow ⁇ flowing through the air flow sensor 2.
  • a temperature sensor 10 is used to compensate for the influence of temperature on the air density.
  • the output signal of the temperature sensor 10 is fed to a second compensation device 8, which receives the output signal of the first compensation device 6 as a further input signal.
  • the temperature influence on the suction power of the fan 11 and on the air flow and pressure sensors can thus be corrected.
  • the double-compensated output signal of the second compensation device 8 is first fed to an amplifier 12 and then to a matching device 13 and finally to a comparator 14.
  • the comparator 14 receives the upper threshold value 1 and the lower threshold value 3 as comparison values at two further inputs.
  • the output signal of the balancing device 13 is greater than the upper threshold value 1, there is probably a break in the intake system; If the output signal of the adjustment device 13 is less than the lower threshold value 3, there is probably a blockage in the intake system or a fan failure.
  • the area 21 of the block diagram according to FIG. 2 represents a possible further processing of the double-compensated air flow sensor signal 9.
  • Reference numeral 15 denotes the signal for a break in the intake system, and reference numeral 16 the signal for a possible blockage or fan failure.
  • These signals are fed via an OR gate 17 and a time delay element 18 to a fault display 19 and a switching relay 20 for further measures.
  • An airflow fault is indicated by the fault LED of the fault indicator 19 flashing. After a delay time that can be set via the time delay element 18 has elapsed, the display changes to a steady light and the message is forwarded via the fault relay 20 to a fire alarm control panel.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
  • Measuring Fluid Pressure (AREA)
EP95112411A 1994-08-12 1995-08-07 Dispositif et méthode de détection d'incendie avec détection d'un courant d'air à compensation de la pression d'air Expired - Lifetime EP0696787B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4428694 1994-08-12
DE4428694A DE4428694C2 (de) 1994-08-12 1994-08-12 Luftdruckkompensierte Branderkennungsvorrichtung und Verfahren

Publications (2)

Publication Number Publication Date
EP0696787A1 true EP0696787A1 (fr) 1996-02-14
EP0696787B1 EP0696787B1 (fr) 1999-06-16

Family

ID=6525604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95112411A Expired - Lifetime EP0696787B1 (fr) 1994-08-12 1995-08-07 Dispositif et méthode de détection d'incendie avec détection d'un courant d'air à compensation de la pression d'air

Country Status (3)

Country Link
EP (1) EP0696787B1 (fr)
AT (1) ATE181438T1 (fr)
DE (2) DE4428694C2 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964378A1 (fr) * 1998-02-24 1999-12-15 F F SEELEY NOMINEES PTY. Ltd Détecteur d'incendie
EP1056062A2 (fr) * 1999-05-27 2000-11-29 Securiton AG Détecteur d'incendie
EP1638062A1 (fr) * 2004-09-09 2006-03-22 HEKATRON Technik GmbH Détecteur de fumée à aspiration et méthode de son fonctionnement
EP2407946A1 (fr) 2010-07-15 2012-01-18 Siemens Schweiz AG Détection d'encrassements et de ruptures dans un détecteur de fumées par aspiration (ASD)
EP3023953A1 (fr) * 2014-11-19 2016-05-25 Honeywell International Inc. Système et procédé de surveillance de flux d'air pour des environnements de flux d'air variable
EP4109429A1 (fr) 2021-06-21 2022-12-28 Carrier Corporation Fonctionnement d'un système de détecteur d'incendie à aspiration
USD990330S1 (en) 2021-06-01 2023-06-27 Honeywell International Inc. Detector housing
US11721189B2 (en) 2021-06-01 2023-08-08 Honeywell International Inc. Aspirating smoke detector device
US11761875B2 (en) 2021-06-01 2023-09-19 Honeywell International Inc. Adjusting for air flow temperature changes in an aspirating smoke detector
US11867532B2 (en) 2021-06-01 2024-01-09 Honeywell International Inc. Aspirating smoke detector packaging
US11900776B2 (en) 2021-06-01 2024-02-13 Honeywell International Inc. Lid of an aspirating smoke detector device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006055617A1 (de) * 2006-11-24 2008-05-29 Funa Gmbh Brandschutzsysteme für technische Anlagen
ES2958969T3 (es) 2020-05-08 2024-02-16 Carrier Corp Detección de fugas en un sistema de detección de incendios por aspiración
US11605916B2 (en) 2021-06-01 2023-03-14 Honeywell International Inc. Sealed electrical connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2551215A1 (fr) * 1983-08-30 1985-03-01 Securiton Ag Dispositif de surveillance de la vitesse du flux d'un gaz dans un canal
DE3109224C2 (de) 1981-03-05 1986-09-18 Auergesellschaft Gmbh, 1000 Berlin Schaltungsanordnung zum Nachweis von Gasanteilen in einer zu überwachenden Gasatmosphäre
EP0197371A1 (fr) 1985-03-20 1986-10-15 Siemens Aktiengesellschaft Agencement pour détecteur d'incendie avec un système d'aspiration
US4764758A (en) 1987-07-01 1988-08-16 Environment/One Corporation Incipient fire detector II
EP0418409A1 (fr) 1989-09-19 1991-03-27 Siemens Aktiengesellschaft Procédé et dispositif pour éviter les influences climatiques de l'environnement sur les indicateurs automatiques d'incendie

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109224C2 (de) 1981-03-05 1986-09-18 Auergesellschaft Gmbh, 1000 Berlin Schaltungsanordnung zum Nachweis von Gasanteilen in einer zu überwachenden Gasatmosphäre
FR2551215A1 (fr) * 1983-08-30 1985-03-01 Securiton Ag Dispositif de surveillance de la vitesse du flux d'un gaz dans un canal
DE3331203A1 (de) 1983-08-30 1985-03-14 Securiton AG, Zollikofen, Bern Vorrichtung zur ueberwachung der geschwindigkeit eines gasstromes in einem kanal
EP0197371A1 (fr) 1985-03-20 1986-10-15 Siemens Aktiengesellschaft Agencement pour détecteur d'incendie avec un système d'aspiration
US4764758A (en) 1987-07-01 1988-08-16 Environment/One Corporation Incipient fire detector II
EP0418409A1 (fr) 1989-09-19 1991-03-27 Siemens Aktiengesellschaft Procédé et dispositif pour éviter les influences climatiques de l'environnement sur les indicateurs automatiques d'incendie

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964378A1 (fr) * 1998-02-24 1999-12-15 F F SEELEY NOMINEES PTY. Ltd Détecteur d'incendie
EP1056062A2 (fr) * 1999-05-27 2000-11-29 Securiton AG Détecteur d'incendie
EP1056062A3 (fr) * 1999-05-27 2002-02-20 Securiton AG Détecteur d'incendie
EP1638062A1 (fr) * 2004-09-09 2006-03-22 HEKATRON Technik GmbH Détecteur de fumée à aspiration et méthode de son fonctionnement
EP2407946A1 (fr) 2010-07-15 2012-01-18 Siemens Schweiz AG Détection d'encrassements et de ruptures dans un détecteur de fumées par aspiration (ASD)
WO2012007434A1 (fr) 2010-07-15 2012-01-19 Siemens Schweiz Ag Détection d'obturations et d'interruptions dans un détecteur de fumée à aspiration
AU2011278441B2 (en) * 2010-07-15 2013-09-12 Siemens Schweiz Ag Detection of blockages and interruptions with an aspirating smoke detector (ASD)
US9134716B2 (en) 2010-07-15 2015-09-15 Siemens Schweiz Ag Detection of blockages and interruptions with an aspirating smoke detector (ASD)
EP3023953A1 (fr) * 2014-11-19 2016-05-25 Honeywell International Inc. Système et procédé de surveillance de flux d'air pour des environnements de flux d'air variable
US9959726B2 (en) 2014-11-19 2018-05-01 Honeywell International Inc. System and method of airflow monitoring for variable airflow environments
USD990330S1 (en) 2021-06-01 2023-06-27 Honeywell International Inc. Detector housing
US11721189B2 (en) 2021-06-01 2023-08-08 Honeywell International Inc. Aspirating smoke detector device
US11761875B2 (en) 2021-06-01 2023-09-19 Honeywell International Inc. Adjusting for air flow temperature changes in an aspirating smoke detector
US11867532B2 (en) 2021-06-01 2024-01-09 Honeywell International Inc. Aspirating smoke detector packaging
US11900776B2 (en) 2021-06-01 2024-02-13 Honeywell International Inc. Lid of an aspirating smoke detector device
EP4109429A1 (fr) 2021-06-21 2022-12-28 Carrier Corporation Fonctionnement d'un système de détecteur d'incendie à aspiration

Also Published As

Publication number Publication date
DE4428694A1 (de) 1996-02-22
DE4428694C2 (de) 1996-06-20
ATE181438T1 (de) 1999-07-15
EP0696787B1 (fr) 1999-06-16
DE59506207D1 (de) 1999-07-22

Similar Documents

Publication Publication Date Title
EP0696787A1 (fr) Dispositif et méthode de détection d'incendie à compensation de la pression d'air
EP2407946B1 (fr) Détection d'encrassements et de ruptures dans un détecteur de fumées par aspiration (ASD)
DE102009011007B4 (de) Verfahren und Vorrichtung zur Regelung eines Klimasystems für Datenverarbeitungsanlagen
EP2296969B1 (fr) Système et procédé de surveillance de conduit dans un aéronef
DE112007000765B4 (de) Aerosolpartikelsenosr mit Axiallüfter
DE10164293A1 (de) Verfahren und Vorrichtung zum Messen des Sauerstoffgehaltes
DE202005015397U1 (de) Vorrichtung zur Bestimmung der Oberflächenfeuchte eines Messobjekts
EP1634261A1 (fr) Procede et dispositif pour reconnaitre et localiser un incendie
EP1389331A1 (fr) Systeme de detection d'incendie a auto-aspiration
DE102005021909A1 (de) Schnüffellecksucher mit Quarzfenstersensor
EP1638062B1 (fr) Détecteur de fumée à aspiration et méthode de son fonctionnement
DE3818784C2 (de) Verfahren zur Kompensation der Feuchtigkeitsabhängigkeit bei einer Photoionisations-Gasanalyse und Detektor zur Durchführung des Verfahrens
DE3109224A1 (de) Elektronische messanordnung fuer einen in einem messgertaet untergebrachten sensor
DE3433459A1 (de) Einrichtung/detektionsgeraet zur frueherkennung von brand und ueberhitzung, an/aufgebaut auf gehaeusen/schraenken, die eingebaute elektrische/elektronische und sonstige anlagen umschliessen
EP1634014B1 (fr) Procede de surveillance d'un dispositif de lubrification a l'huile et par air a l'aide d'un capteur strioscopique
EP0774742B1 (fr) Détecteur d'incendie
DE19924400C1 (de) Brandmelder und Verfahren zur Branddetektion
EP0880766A1 (fr) Procede de controle du flux d'air circulant dans un dispositif de detection d'incendies et dispositif de detection d'incendie approprie pour mettre ledit procede en oeuvre
EP0890834A2 (fr) Procédé et appareil pour la détermination en continu de la teneur en poussière des gaz en écoulement
EP0197371A1 (fr) Agencement pour détecteur d'incendie avec un système d'aspiration
DE10251891A1 (de) Vorrichtung zur Bestimmung von Strömungsgrößen sowie Verfahren zum Betrieb einer solchen Vorrichtung
DE19960437A1 (de) Vorrichtung und Verfahren zur Messung der Strömungsgeschwindigkeit eines Gases
DE4113695A1 (de) Kontinuierlich betriebener gasanalysator
DE102019107370A1 (de) Verfahren und Anordnung zur Messung eines Strömungsparameters in oder an einer von einem Fluid durchströmbaren Vorrichtung
DE10065731A1 (de) Messeinrichtung für den Strömungswiderstand von porösen Materialien sowie Verfahren zur Ermittlung des Strömungswiderstands

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: A1

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

17P Request for examination filed

Effective date: 19960209

RBV Designated contracting states (corrected)

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

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19980825

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

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 DE DK ES FR GB GR IE IT LI NL PT SE

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

Ref country code: SE

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990616

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: 19990616

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: 19990616

Ref country code: GR

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

Effective date: 19990616

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: 19990616

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990616

REF Corresponds to:

Ref document number: 181438

Country of ref document: AT

Date of ref document: 19990715

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BRAUN & PARTNER PATENT-, MARKEN-, RECHTSANWAELTE

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59506207

Country of ref document: DE

Date of ref document: 19990722

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: 19990831

ET Fr: translation filed
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: 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: 19990916

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: 19990916

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: 19990616

BERE Be: lapsed

Owner name: WAGNER ALARM- UND SICHERUNGSSYSTEME G.M.B.H.

Effective date: 19990831

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
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

Ref country code: DE

Payment date: 20100823

Year of fee payment: 16

Ref country code: AT

Payment date: 20100812

Year of fee payment: 16

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

Ref country code: CH

Payment date: 20110824

Year of fee payment: 17

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFUS

Owner name: WAGNER GROUP GMBH, DE

Free format text: FORMER OWNER: WAGNER ALARM- UND SICHERUNGSSYSTEME GMBH, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: WAGNER GROUP GMBH, DE

Effective date: 20120216

Ref country code: FR

Ref legal event code: CD

Owner name: WAGNER GROUP GMBH, DE

Effective date: 20120216

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59506207

Country of ref document: DE

Effective date: 20120301

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 181438

Country of ref document: AT

Kind code of ref document: T

Effective date: 20110807

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

Ref country code: FR

Payment date: 20120906

Year of fee payment: 18

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: 20110807

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: 20120301

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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: 20130831

Ref country code: CH

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

Effective date: 20130831

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140430

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: 20130902