EP0696787B1 - Branderkennungsvorrichtung und -verfahren mit luftdruckkompensierter Luftstromerfassung - Google Patents
Branderkennungsvorrichtung und -verfahren mit luftdruckkompensierter Luftstromerfassung Download PDFInfo
- Publication number
- EP0696787B1 EP0696787B1 EP95112411A EP95112411A EP0696787B1 EP 0696787 B1 EP0696787 B1 EP 0696787B1 EP 95112411 A EP95112411 A EP 95112411A EP 95112411 A EP95112411 A EP 95112411A EP 0696787 B1 EP0696787 B1 EP 0696787B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- output signal
- sensor
- supplied
- pressure
- 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.)
- Expired - Lifetime
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 recognition of fires and gases in rooms or in electrical or electronic devices in which a representative volume share the room air or the cooling air flow of the device and a measuring chamber with at least one detector Detection of a fire parameter is supplied, and in which the Mass flow of the supplied air by means of an air flow sensor is monitored for changes.
- the present invention also relates to a fire detection device for implementation of the above method, with a detector for Recognize a fire parameter that has a representative volume share a 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, for example known under the technical term 'facility protection systems'. Typical areas of application for fire or gas detection devices are computer systems and in particular individual components thereof, as well as similar electronic devices, such as for example measuring, control and regulating systems, switching devices and private branch exchanges and the like.
- fire parameter is understood to mean physical parameters, those measurable in the vicinity of an incipient fire Subject to change, e.g. the ambient temperature, the Solid or liquid or gas content 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 on which the relates to the present invention branches via a pipeline or duct system a representative subset of the Device cooling air or sucks room or at certain points Devices start up actively and then lead this representative subset the measuring chamber with the detector for detecting a Fire parameter too.
- To suck in the room or device air provide the intake pipes or ducts with intake openings.
- a important prerequisite for the detection of a fire at the earliest stage is that the fire detection device continuously a sufficiently representative Aspirate air volume and the detector in the measuring chamber can supply. So it is important that with the same Suction power of a fan and at a constant one Intake system the flow rate or the volume flow the intake of room or device air remains the same.
- one thermal airflow sensor For monitoring the flow rate or the mass or volume flow of a subset of air from a smoke detector to monitor a room or an electrical one or electronic device is sucked in, it is out of the DE 33 31 203 A1 or EP 0 197 371 A1, one thermal airflow sensor to use.
- Sensor cooling is the measure of a heated sensor element for the airflow. This cooling depends on how many Air molecules per unit of time on the heated sensor element flow past. So that is the output signal of the thermal Air flow sensor is a measure of the mass flow of the partial air quantity.
- the second Siemens application deals with already after the title with the influence of climatic Characteristics, such as air pressure, on a fire detection device. Accordingly, this document discloses a procedure for taking climatic environmental influences into account on the detector of a fire detection device, at which is an air pressure detector as part of a multi-sensor detector continuously the ambient air pressure, from which an evaluation unit then the corresponding compensation values are determined with which the output signal of the fire parameter detector is compensated for before the output signal to form Alarm criteria is processed further.
- the mass flow is inside by means of the air flow sensor a bandwidth between an upper threshold and a monitored lower threshold.
- the output signal of the airflow sensor at Air pressure fluctuations or temperature fluctuations as well was exposed to fluctuations, so that the output signal of the Air flow sensor the specified threshold values without presence of a real accident has exceeded or fallen below and to avoid this effect the bandwidth between the upper and lower threshold had to be increased.
- this has the disadvantage that the fire detection device upon detection of changes in quantity the suctioned room or equipment is not sensitive enough could react.
- the present invention addresses this problem as its Task it was viewed, the sensitivity of the airflow sensor, and thus the reliability of the entire fire detection device, and the surveillance area that can be covered with it to further increase.
- the task is further accomplished by a fire detection device solved to carry out the method, in addition to the has a pressure sensor, whose output signal acts on the supplied air Represents pressure, and a first compensation device to compensate the output signal of the airflow sensor depending on the output signal of the pressure sensor.
- volume flow V ⁇ of the tapped representative partial air quantity or its flow velocity is of interest for air flow monitoring.
- Equation (III.) the mass flow m ⁇ measured by the air flow sensor is dependent on the temperature T L and the pressure p which acts on the air.
- the advantages of these solutions according to the invention are in particular in that weather-related changes in air pressure, which the Change the density of the representative air subset, compensated can be.
- There the pressure differences are with large differences in height up to 300 hPa. Beyond that can be done by more sensitive monitoring of a possible infarction the exit openings the surveillance area of a Device enlarge, making a larger economical Benefit is achieved.
- 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 through the output signal of a Pressure sensor is corrected.
- a temperature sensor is provided, the output signal represents the temperature of the supplied air, and a second compensation device for compensating the Output signal of the airflow sensor depending on the output signal of the temperature sensor.
- FIG. 1 shows a diagram of the output signal 9 of an air flow sensor known from the prior art over time t.
- An upper threshold value 1 and a lower threshold value 3 are specified for monitoring faults.
- the airflow sensor signal 9 falls below the lower threshold value 3, which indicates that the airflow is too low. This suggests a blockage of the suction openings of the suction system or a malfunction of the fan generating the negative pressure.
- the air flow sensor signal 9 exceeds the upper threshold value 1, that is to say the air flow is too large, which suggests a break in the intake system. As long as the airflow sensor signal 9 moves within the bandwidth formed by the upper threshold 1 and the lower threshold 3, normal operation prevails.
- FIG. 2 shows a block diagram of a pressure compensated Airflow 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 device and leads this a (not shown) measuring chamber with a Detector for recording a fire parameter.
- the airflow is by a thermal airflow sensor 2 according to the explanations to monitor Figure 1.
- a pressure sensor 4 To the output signal 9 of the Airflow sensor 2 regardless of what acts on the air Pressure and as constant as possible regardless of the air temperature to hold, a pressure sensor 4 is provided, the one to the absolute Air pressure proportional signal delivers that of a first Compensation device 6 is supplied. This first compensation device 6 also receives the output signal 9 of the airflow sensor.
- the Output signal 9 of the airflow sensor 2 corrected. So that will the influence of changes in air density by both air pressure on the suction power of the fan as well as on the mass flow m ⁇ , which flows through the air flow sensor 2, compensated.
- a Temperature sensor 10 to compensate for the influence of temperature used on air density.
- the output signal of the temperature sensor 10 is fed to a second compensation device 8, which as a further input signal the output signal of receives first compensation device 6. This can influence the temperature on the suction power of the fan 11 and on the Airflow and pressure sensors are corrected.
- That double compensated output signal of the second compensation device 8 is first an amplifier 12 and then a matching device 13 and finally fed to a comparator 14.
- the comparator 14 receives the at two further inputs upper threshold 1 and lower threshold 3 as comparison values. Is the output signal of the balancing device 13 greater than the upper threshold 1, there is probably a break the intake system before; is the output signal of the adjustment device 13 less than the lower threshold 3, is probably a blockage of the intake system or a fan failure in front.
- the area 21 of the block diagram according to FIG. 2 represents one possible further processing of the double-compensated airflow sensor signal 9.
- the reference numeral 15 is the signal for a break in the intake system, and with the Reference number 16 the signal for a possible constipation or a fan failure.
- These signals are through an OR gate 17 and a time delay element 18 of a fault indicator 19 and a switching relay 20 supplied for further measures.
- An airflow fault is indicated by the fault LED flashing the fault display 19 is displayed.
- the time delay element 18 adjustable delay time the display changes to a steady light and the message appears forwarded to a fire alarm center via the fault relay 20.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
- Measuring Fluid Pressure (AREA)
Description
- Figur 1
- ein Diagramm des Ausgangssignals eines Luftstromsensors über der Zeit; und
- Figur 2
- ein Blockschaltbild eines druck- und temperaturkompensierten Luftstromsensors
Claims (4)
- Verfahren zum Erkennen von Bränden und Gasen in Räumen oder in elektrischen oder elektronischen Geräten, bei dem ein repräsentativer Volumenanteil der Raumluft bzw. des Kühlluftstroms des Gerätes abgegriffen und einer Meßkammer mit wenigstens einem Detektor zur Erfassung einer Brandkenngröße zugeführt wird, und bei dem der Massenstrom der zugeführten Luft mittels eines Luftstromsensors (2) auf Änderungen überwacht wird,
dadurch gekennzeichnet,
daß das Ausgangssignal (9) des Luftstromsensors (2) durch das Ausgangssignal eines Drucksensors (4) kompensiert wird. - Verfahren nach Anspruch 1, mit einem Temperatursensor, dessen Ausgangssignal die Temperatur der zugeführten Luft repräsentiert,
dadurch gekennzeichnet,
daß das Ausgangssignal des Luftstromsensors (2) oder das druckkompensierte Signal durch das Ausgangssignal des Temperatursensors (10) kompensiert wird. - Branderkennungsvorrichtung zur Durchführung des Verfahrens gemäß einem der Ansprüche 1 oder 2, mit einem Detektor zum Erkennen einer Brandkenngröße, dem ein repräsentativer Volumenteil einer Raum- oder Geräteluft zugeführt wird, und mit einem Luftstromsensor (2), mit dem der Massenstrom der zugeführten Luft auf Änderungen überwacht wird,
gekennzeichnet durch
einen Drucksensor (4), dessen Ausgangssignal den auf die zugeführte Luft einwirkenden Druck repräsentiert, und eine erste Kompensationseinrichtung (6) zum Kompensieren des Ausgangssignals des Luftstromsensors (2) in Abhängigkeit des Ausgangssignals des Drucksensors (4). - Vorrichtung nach Anspruch 3, mit einem Temperatursensor, dessen Ausgangssignal die Temperatur der zugeführten Luft repräsentiert,
gekennzeichnet durch
eine zweite Kompensationseinrichtung (8), der das Ausgangssignal des Luftstromsensors (2) oder das Ausgangssignal der ersten Kompensationseinrichtung (6) sowie das Ausgangssignal des Temperatursensors (10) zugeführt werden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4428694A DE4428694C2 (de) | 1994-08-12 | 1994-08-12 | Luftdruckkompensierte Branderkennungsvorrichtung und Verfahren |
DE4428694 | 1994-08-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0696787A1 EP0696787A1 (de) | 1996-02-14 |
EP0696787B1 true EP0696787B1 (de) | 1999-06-16 |
Family
ID=6525604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95112411A Expired - Lifetime EP0696787B1 (de) | 1994-08-12 | 1995-08-07 | Branderkennungsvorrichtung und -verfahren mit luftdruckkompensierter Luftstromerfassung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0696787B1 (de) |
AT (1) | ATE181438T1 (de) |
DE (2) | DE4428694C2 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102971772A (zh) * | 2010-07-15 | 2013-03-13 | 西门子瑞士有限公司 | 在吸入烟雾信号器(asd)中识别阻塞和中断 |
US11609144B2 (en) | 2020-05-08 | 2023-03-21 | Carrier Corporation | Detection of leakage in an aspirating fire detection system |
US11888258B2 (en) | 2021-06-01 | 2024-01-30 | Honeywell International Inc. | Sealed electrical connector |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP199998A0 (en) * | 1998-02-24 | 1998-03-19 | F F Seeley Nominees Pty Ltd | Improved fire detection |
DE19924400C1 (de) * | 1999-05-27 | 2001-01-25 | Securiton Ag | Brandmelder und Verfahren zur Branddetektion |
DE102004044094A1 (de) | 2004-09-09 | 2006-03-30 | Hekatron Vertriebs Gmbh | Ansaugender Brandmelder und Verfahren zu dessen Betrieb |
DE102006055617A1 (de) * | 2006-11-24 | 2008-05-29 | Funa Gmbh | Brandschutzsysteme für technische Anlagen |
US9959726B2 (en) | 2014-11-19 | 2018-05-01 | Honeywell International Inc. | System and method of airflow monitoring for variable airflow environments |
US11761875B2 (en) | 2021-06-01 | 2023-09-19 | Honeywell International Inc. | Adjusting for air flow temperature changes in an aspirating smoke detector |
US11721189B2 (en) | 2021-06-01 | 2023-08-08 | Honeywell International Inc. | Aspirating smoke detector device |
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 |
USD990330S1 (en) | 2021-06-01 | 2023-06-27 | Honeywell International Inc. | Detector housing |
EP4109429A1 (de) | 2021-06-21 | 2022-12-28 | Carrier Corporation | Betrieb einer aspirativen brandmeldeanlage |
Family Cites Families (5)
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 |
DE3331203A1 (de) * | 1983-08-30 | 1985-03-14 | Securiton AG, Zollikofen, Bern | Vorrichtung zur ueberwachung der geschwindigkeit eines gasstromes in einem kanal |
EP0197371B1 (de) | 1985-03-20 | 1990-01-10 | Siemens Aktiengesellschaft | Brandmeldeanlage mit einem Absaugsystem |
US4764758A (en) | 1987-07-01 | 1988-08-16 | Environment/One Corporation | Incipient fire detector II |
ATE132642T1 (de) | 1989-09-19 | 1996-01-15 | Siemens Ag | Verfahren und vorrichtung zur berücksichtigung klimatischer umgebungseinflüsse auf automatische brandmelder |
-
1994
- 1994-08-12 DE DE4428694A patent/DE4428694C2/de not_active Expired - Fee Related
-
1995
- 1995-08-07 DE DE59506207T patent/DE59506207D1/de not_active Expired - Lifetime
- 1995-08-07 EP EP95112411A patent/EP0696787B1/de not_active Expired - Lifetime
- 1995-08-07 AT AT95112411T patent/ATE181438T1/de active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102971772A (zh) * | 2010-07-15 | 2013-03-13 | 西门子瑞士有限公司 | 在吸入烟雾信号器(asd)中识别阻塞和中断 |
RU2534942C2 (ru) * | 2010-07-15 | 2014-12-10 | Сименс Швайц Аг | Распознавание засорений и прерываний во всасывающем сигнализаторе дыма (asd) |
CN102971772B (zh) * | 2010-07-15 | 2015-09-02 | 西门子瑞士有限公司 | 在吸入烟雾信号器(asd)中识别阻塞和中断 |
US11609144B2 (en) | 2020-05-08 | 2023-03-21 | Carrier Corporation | Detection of leakage in an aspirating fire detection system |
US11888258B2 (en) | 2021-06-01 | 2024-01-30 | Honeywell International Inc. | Sealed electrical connector |
Also Published As
Publication number | Publication date |
---|---|
DE4428694A1 (de) | 1996-02-22 |
ATE181438T1 (de) | 1999-07-15 |
DE4428694C2 (de) | 1996-06-20 |
DE59506207D1 (de) | 1999-07-22 |
EP0696787A1 (de) | 1996-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0696787B1 (de) | Branderkennungsvorrichtung und -verfahren mit luftdruckkompensierter Luftstromerfassung | |
EP2407946B1 (de) | Erkennen von Verstopfungen und Unterbrüchen bei einem Ansaug-rauchmelder (ASD) | |
EP2296969B1 (de) | Luftfahrzeugleitungsüberwachungssystem und -verfahren | |
EP0345798B1 (de) | Brandmeldeanlage | |
DE10164293A1 (de) | Verfahren und Vorrichtung zum Messen des Sauerstoffgehaltes | |
DE202005015397U1 (de) | Vorrichtung zur Bestimmung der Oberflächenfeuchte eines Messobjekts | |
WO2002095705A1 (de) | Selbstansaugende brandmeldeeinrichtung | |
EP1638062B1 (de) | Ansaugender Brandmelder und Verfahren zu dessen Betrieb | |
EP1993082B1 (de) | Detektion und Ortsbestimmung eines Brandes | |
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 | |
EP0880766B1 (de) | Verfahren zur luftstromüberwachung in einer branderkennungsvorrichtung sowie branderkennungsvorrichtung zur durchführung des verfahrens | |
DE3433459A1 (de) | Einrichtung/detektionsgeraet zur frueherkennung von brand und ueberhitzung, an/aufgebaut auf gehaeusen/schraenken, die eingebaute elektrische/elektronische und sonstige anlagen umschliessen | |
DE4101739A1 (de) | Luftaufbereitungsanlage | |
EP1038160B1 (de) | Verfahren und vorrichtung zur selbstkompensierenden messung des volumendurchflusses von gasen | |
EP1056062B1 (de) | Brandmelder und Verfahren zur Branddetektion | |
EP0371355B1 (de) | Verfahren zur Überwachung des Gasstromes in einem Gasanalysator und zur Korrektur von druck- und durchflussbedingten Störeinflüssen auf dessen Messsignal | |
EP0774742A2 (de) | Branddetektor | |
DE3123279A1 (de) | Verfahren zur frueherkennung eines brandes sowie brandmelder | |
EP1339476B1 (de) | Verfahren zur überwachung von filteranlagen | |
EP0197371A1 (de) | Brandmeldeanlage mit einem Absaugsystem | |
CH647879A5 (de) | Ionisationsdetektor zum feststellen von rauch. | |
EP1030279A2 (de) | Verfahren zum Detektieren von Entstehungsbränden und aspirative Branderkennungsvorrichtung zur Durchführung des Verfahrens | |
DE10251891A1 (de) | Vorrichtung zur Bestimmung von Strömungsgrößen sowie Verfahren zum Betrieb einer solchen Vorrichtung | |
WO2021198147A1 (de) | Verfahren und aerosol-messgerät zum bestimmen einer quellenabhängigen partikelgrössenverteilung eines aerosols |
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 |