EP0652688A1 - Méthode pour commander la puissance de chauffage d'une plaque viro-céramique selon les conditions de cuisson requises - Google Patents
Méthode pour commander la puissance de chauffage d'une plaque viro-céramique selon les conditions de cuisson requises Download PDFInfo
- Publication number
- EP0652688A1 EP0652688A1 EP94116526A EP94116526A EP0652688A1 EP 0652688 A1 EP0652688 A1 EP 0652688A1 EP 94116526 A EP94116526 A EP 94116526A EP 94116526 A EP94116526 A EP 94116526A EP 0652688 A1 EP0652688 A1 EP 0652688A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- temperature
- pot
- heating
- determined
- cooking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
- H05B3/746—Protection, e.g. overheat cutoff, hot plate indicator
Definitions
- the invention relates to a method according to the preamble of claim 1.
- Such a method is known from DE-A1 35 30 403.
- the method described there is intended for automatic control of the heating process of an electric heating plate during the cooking of food and for avoiding overcooking at the end of the cooking process.
- the heating power of an electric hotplate is set to a selectable constant value.
- the temperature rise of the bottom of the cooking vessel is continuously determined over time.
- the actual gradient value is compared with a specified target gradient value and, in the event of deviations, the heating power is switched to bring the actual gradient value closer to the target gradient value.
- the boiling heat output is switched off when the slope of the pot bottom temperature is bent.
- This method has the disadvantage that it is first regulated to a constant heating rate and therefore, when the desired maximum temperature is reached, the temperature is still undesirably exceeded.
- DE-A1 40 22 846 describes the power control and limitation for a heating surface made of glass ceramic.
- a number of heating elements which can be switched and controlled independently of one another are provided and are switched on and off as required by means of temperature sensors which are arranged in the region of the heating zone.
- this method is only able to avoid local temperature increases. It is not possible to adapt the heating output to a cooking or cooking process.
- inductive sensors which are arranged under the ceramic plate of the hob.
- Such an inductive sensor consists, for example, of two or more electrodes below the ceramic plate, which together with a pot base form two or more capacitors, the capacitance of which can be queried. From capacitance differences, an asymmetry with regard to the pot position can then be inferred and the heating output can thus be interrupted.
- a hob with automatic pan detection in the form of a capacitive presence sensor is from the European. Patent application EP-A1 0 374 868 known.
- the electrodes form concentric circles, which are part of an oscillator circuit.
- this oscillator circuit is adjustable in such a way that this circuit does not start when there is no pan on the hob.
- the conductivity of the glass ceramic means that the ohmic losses in the glass ceramic reduce the capacitance of the measuring capacitor arrangement, so that the resonance condition can no longer be met. At higher temperatures, the oscillator will no longer oscillate.
- the invention is therefore based on the object of specifying a method which enables completely safe operation of the hob, in that all overheating leading to damage to the glass ceramic, the pot or the food is recognized and eliminated in good time. Furthermore, temperature detection should be able to be carried out independently of the type of pot, the size of the pot and the aging of the sensor. Another object of the invention is to use electrical energy as sparingly as possible and thus to reduce energy consumption compared to conventional methods.
- the invention will be particularly applicable where great security is important and it cannot be assumed that the cooking process is constantly and properly monitored.
- a fault-tolerant cooking process is of great interest in all households, in large kitchens and in old people's homes.
- the essence of the invention is that the change over time in the resistance of two temperature sensors is evaluated electronically.
- One sensor is a conductor track applied to the underside of the ceramic plate, the other sensor is the resistance of the ceramic field at the hot point between two conductor tracks.
- This takes advantage of the fact that temperature profiles during heating and cooking have very characteristic properties. These are electronically detected and fed to a computer.
- This calculator also processes the pot size measurement and the measurement of the centricity of the pots on the ceramic plate. With defined threshold values, if one or the other limit value is exceeded, either the temperature is lowered or the hob or the hob is switched off.
- the two middle interconnects 2a and 2b have a double function here. On the one hand, they consist of a conductive material with a high temperature coefficient. A measurement of the temperature can be determined by measuring the resistance. This temperature measurement, for example between the two end points of the electrode 2a, indicates approximately the average temperature under the hotplate. The temperature in the saucepan will of course lag behind this temperature if you have not just reached a steady state equilibrium. A second type of temperature measurement results from the resistance of the glass ceramic between the two electrodes 2a and 2b.
- the ceramic plate gets too hot, the corresponding heating switches off. It is also provided that if the temperature measurement leads too much - with the ceramic material between electrodes 2a and 2b and the temperature measurement with one of the metallic conductors 2a or 2b - which indicates poor cookware with increased energy consumption, optical signaling (eco signal) for the user.
- the position and size of the pot on the hob is recognized.
- the heating process is not started at all due to a detected asymmetry. For example, an error message, supported by an acoustic warning, can be output.
- the heating remains interrupted until the pot is placed on the hob to some extent symmetrically. Then the heating is switched on with more or less power depending on the recognized pot size.
- the capacity measurement allows a fine adjustment with at least four levels.
- the capacitive measurement can also determine whether there is any content in the pot or not. If there is no content in the pot, this also leads to a shutdown.
- Another possibility of content recognition also with metal pots is the measurement of the temperature curve during the heating process. Filled pots have a slower temperature rise than full ones.
- One of the hotplates is in operation on the glass ceramic hob 5 and its hottest temperature is measured as the resistance of the ceramic material between the electrodes 2a and 2b.
- the temperature detection 6 takes place (FIG. 2) by means of resistance measurement and leads to a measured value of the temperature ⁇ , from which the first derivative of the temperature (FIG. 3) is formed over time using a difference method.
- This gradient value is compared in logic unit 8 with a limit value. If the slope (at constant power) is greater than the preselected limit, it remains that 100% heating power continues to be applied to the hob. If the increase value falls below the limit value, the temperature value ⁇ s at which the limit value is undershot is stored in a memory 9 in the computer. This temperature means that the boiling point has been reached.
- the true temperature of the ceramic plate below the pot can vary between 250 and 400 ° C.
- the temperature ⁇ s on the underside of the cooktop is fed to a controller as the target temperature.
- the heating power is reduced accordingly.
- Typical are 20 - 50% power, which the pot assigns due to its properties by the temperature controller.
- Typical are about 30 - 40% of the performance, which the pot has been awarded due to its degree of filling.
- a “melting” function can also be selected using a single-button operation. It is not a temperature of the boiling point that is specified, but a temperature that can be specified individually in the range of approx. 70 - 90 ° C.
- Another function would be "steaming", which corresponds to cooking, only after briefly boiling the temperature is immediately lowered to about 5 - 10 ° C below the boiling point.
- a target temperature is also specified for roasting.
- the heating output is adapted to the amount of roast and regulated.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Electric Stoves And Ranges (AREA)
- Cookers (AREA)
- Control Of Resistance Heating (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4336752A DE4336752C2 (de) | 1993-10-28 | 1993-10-28 | Verfahren zum Zubereiten von Speisen in einem Kochgeschirr auf einem Kochfeld aus Keramik, insbesondere Glaskeramik |
DE4336752 | 1993-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0652688A1 true EP0652688A1 (fr) | 1995-05-10 |
EP0652688B1 EP0652688B1 (fr) | 2002-03-27 |
Family
ID=6501198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94116526A Expired - Lifetime EP0652688B1 (fr) | 1993-10-28 | 1994-10-20 | Méthode pour commander la puissance de chauffage d'une plaque vitro-céramique selon les conditions de cuisson requises |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0652688B1 (fr) |
DE (3) | DE4345472C2 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1028602A2 (fr) * | 1999-02-13 | 2000-08-16 | Schott Glas | Procédé de reconnaissance d'une cuisson à vide d'un élément de vaisselle placé sur des plaques possédant une surface de cuisson vitro-céramique ainsi que le dispositif correspondant |
EP1087640A2 (fr) * | 1999-09-22 | 2001-03-28 | Diehl AKO Stiftung & Co. KG | Dispositif de reconnaissance de présence et/ou de taille d'un pot |
EP0806887B1 (fr) * | 1996-05-11 | 2004-05-19 | AEG Hausgeräte GmbH | Procédé et dispositif pour reconnaítre le stade de cuisson d'aliments à cuire |
EP1489479A1 (fr) * | 2003-06-16 | 2004-12-22 | Ceramaspeed Limited | Appareil et méthode pour la détection de montée anormale en température dans un appareil de cuisson |
CN104460758A (zh) * | 2014-10-20 | 2015-03-25 | 上海电机学院 | 一种带有并联输入容错功能的嵌入式温控仪 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19643714C2 (de) * | 1995-12-23 | 2001-01-25 | Aeg Hausgeraete Gmbh | Vorrichtung zum Regeln des Garvorgangs von zu garendem Gut |
EP0788292B1 (fr) * | 1996-02-02 | 2002-01-23 | AEG Hausgeräte GmbH | Plague de cuisson avec réglage automatique |
DE19646826C5 (de) * | 1996-02-22 | 2008-10-16 | AEG Hausgeräte GmbH | Vorrichtung zur Temperaturmessung an Kochstellen |
DE19758873B4 (de) * | 1996-03-02 | 2008-11-06 | AEG Hausgeräte GmbH | Vorrichtung und Verfahren zur Steuerung oder Regelung der Temperatur von beheizten Flächen |
DE19617319A1 (de) * | 1996-04-19 | 1997-10-23 | Inter Control Koehler Hermann | Verfahren sowie Einrichtung zur Regelung der Heizenergie einer Heizeinheit |
EP0806886B1 (fr) * | 1996-05-11 | 2005-01-26 | AEG Hausgeräte GmbH | Procédé et dispositif pour la thermométrie à un réchaud avec un capteur à piste conductive de température |
DE19643698C2 (de) * | 1996-05-11 | 2000-04-13 | Aeg Hausgeraete Gmbh | Vorrichtung zur Abschirmung von für kapazitive Messungen verwendeten Leiterbahnen eines Kochfeldes |
GB2325533B (en) * | 1997-05-22 | 2001-08-08 | Ceramaspeed Ltd | Method and apparatus for controlling an electric heater |
DE10122427A1 (de) * | 2001-05-09 | 2002-11-14 | Bsh Bosch Siemens Hausgeraete | Verfahren und Vorrichtung zur Begrenzung und/oder Steuerung der Oberflächentemperatur eines Kochfelds |
DE102009001740B4 (de) * | 2009-03-23 | 2013-10-31 | BSH Bosch und Siemens Hausgeräte GmbH | Hausgerätvorrichtung |
DE102010064294A1 (de) * | 2010-12-29 | 2012-07-05 | BSH Bosch und Siemens Hausgeräte GmbH | Kochfeld und Verfahren zur Steuerung einer Energiezufuhr an ein Heizelement eines Kochfeldes |
EP2741570B1 (fr) * | 2012-12-04 | 2016-04-06 | Electrolux Home Products Corporation N.V. | Procédé et unité de commande pour commander un processus de cuisson sur une table de cuisson par induction |
ES2619112B1 (es) * | 2015-12-22 | 2018-04-10 | Bsh Electrodomésticos España, S.A. | Dispositivo de campo de cocción por inducción con al menos una unidad sensora capacitiva |
EP3914862A1 (fr) | 2019-01-23 | 2021-12-01 | GORENJE gospodinjski aparati, d.d. | Dispositif de détection de caractéristiques de récipient de cuisson et procédé de détection de caractéristiques de récipient de cuisson |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138659A (en) * | 1980-01-14 | 1984-10-24 | Johnson Matthey Plc | Glass Ceramic Hob including Temperature Sensor |
EP0155546A2 (fr) * | 1984-03-05 | 1985-09-25 | General Electric Company | Dispositif de régulation du courant pour un réchaud électrique automatique |
DE3530403A1 (de) * | 1985-04-06 | 1986-10-16 | Philips Patentverwaltung | Verfahren zum automatischen regeln des ankochheizvorganges einer kochvorrichtung |
DE3744372A1 (de) * | 1987-01-05 | 1988-07-14 | Gen Electric | Leistungssteueranordnung und -verfahren fuer ein glaskeramikkochfeld |
DE3811925C1 (fr) * | 1988-04-09 | 1989-03-02 | Kurt Wolf & Co Kg, 7547 Wildbad, De | |
DE3736005A1 (de) * | 1987-10-23 | 1989-05-03 | Bosch Siemens Hausgeraete | Steuereinheit fuer elektronische kochstellen-temperaturregelung mit temperatursensor |
EP0429120A2 (fr) * | 1989-11-17 | 1991-05-29 | Whirlpool Europe B.V. | Dispositif pour déterminer l'existance d'une casserole sur une plaque de cuisson |
EP0467134A2 (fr) * | 1990-07-18 | 1992-01-22 | Schott Glaswerke | Procédé et appareil pour indiquer un état de charge anormal thermique d'un panneau chauffé |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2139828C3 (de) * | 1971-08-09 | 1974-02-14 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Temperaturmeßwiderstand mit großer Temperaturwechselbeständigkeit aus Glaskeramik |
US4237368A (en) * | 1978-06-02 | 1980-12-02 | General Electric Company | Temperature sensor for glass-ceramic cooktop |
US4465228A (en) * | 1981-09-09 | 1984-08-14 | Matsushita Electric Industrial Co., Ltd. | Cooker with heating control system |
DE3314501A1 (de) * | 1983-04-21 | 1984-10-25 | Ego Elektro Blanc & Fischer | Heizelement, insbesondere strahlungs-heizelement fuer die beheizung von glaskeramikplatten |
DE3639186A1 (de) * | 1986-11-15 | 1988-05-26 | Ego Elektro Blanc & Fischer | Elektro-schaltgeraet, insbesondere zur leistungssteuerung |
DE3843460A1 (de) * | 1988-12-23 | 1990-06-28 | Klaschka Ind Elektronik | Kochfeld |
US5026971A (en) * | 1990-01-08 | 1991-06-25 | General Electric Company | Temperature control system for a heating oven using a glass-ceramic temperature sensor |
DE4022846C2 (de) * | 1990-07-18 | 1994-08-11 | Schott Glaswerke | Vorrichtung zur Leistungssteuerung und -begrenzung bei einer Heizfläche aus Glaskeramik oder einem vergleichbaren Material |
-
1993
- 1993-10-28 DE DE4345472A patent/DE4345472C2/de not_active Expired - Fee Related
- 1993-10-28 DE DE4336752A patent/DE4336752C2/de not_active Expired - Fee Related
-
1994
- 1994-10-20 DE DE59410088T patent/DE59410088D1/de not_active Expired - Lifetime
- 1994-10-20 EP EP94116526A patent/EP0652688B1/fr not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138659A (en) * | 1980-01-14 | 1984-10-24 | Johnson Matthey Plc | Glass Ceramic Hob including Temperature Sensor |
EP0155546A2 (fr) * | 1984-03-05 | 1985-09-25 | General Electric Company | Dispositif de régulation du courant pour un réchaud électrique automatique |
DE3530403A1 (de) * | 1985-04-06 | 1986-10-16 | Philips Patentverwaltung | Verfahren zum automatischen regeln des ankochheizvorganges einer kochvorrichtung |
DE3744372A1 (de) * | 1987-01-05 | 1988-07-14 | Gen Electric | Leistungssteueranordnung und -verfahren fuer ein glaskeramikkochfeld |
DE3736005A1 (de) * | 1987-10-23 | 1989-05-03 | Bosch Siemens Hausgeraete | Steuereinheit fuer elektronische kochstellen-temperaturregelung mit temperatursensor |
DE3811925C1 (fr) * | 1988-04-09 | 1989-03-02 | Kurt Wolf & Co Kg, 7547 Wildbad, De | |
EP0429120A2 (fr) * | 1989-11-17 | 1991-05-29 | Whirlpool Europe B.V. | Dispositif pour déterminer l'existance d'une casserole sur une plaque de cuisson |
EP0467134A2 (fr) * | 1990-07-18 | 1992-01-22 | Schott Glaswerke | Procédé et appareil pour indiquer un état de charge anormal thermique d'un panneau chauffé |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0806887B1 (fr) * | 1996-05-11 | 2004-05-19 | AEG Hausgeräte GmbH | Procédé et dispositif pour reconnaítre le stade de cuisson d'aliments à cuire |
EP1028602A2 (fr) * | 1999-02-13 | 2000-08-16 | Schott Glas | Procédé de reconnaissance d'une cuisson à vide d'un élément de vaisselle placé sur des plaques possédant une surface de cuisson vitro-céramique ainsi que le dispositif correspondant |
EP1028602A3 (fr) * | 1999-02-13 | 2002-01-02 | Schott Glas | Procédé de reconnaissance d'une cuisson à vide d'un élément de vaisselle placé sur des plaques possédant une surface de cuisson vitro-céramique ainsi que le dispositif correspondant |
EP1087640A2 (fr) * | 1999-09-22 | 2001-03-28 | Diehl AKO Stiftung & Co. KG | Dispositif de reconnaissance de présence et/ou de taille d'un pot |
EP1087640A3 (fr) * | 1999-09-22 | 2003-09-17 | Diehl AKO Stiftung & Co. KG | Dispositif de reconnaissance de présence et/ou de taille d'un pot |
EP1489479A1 (fr) * | 2003-06-16 | 2004-12-22 | Ceramaspeed Limited | Appareil et méthode pour la détection de montée anormale en température dans un appareil de cuisson |
US7105781B2 (en) | 2003-06-16 | 2006-09-12 | Ceramaspeed Limited | Apparatus and method for detecting abnormal temperature rise associated with a cooking arrangement |
CN104460758A (zh) * | 2014-10-20 | 2015-03-25 | 上海电机学院 | 一种带有并联输入容错功能的嵌入式温控仪 |
CN104460758B (zh) * | 2014-10-20 | 2016-11-16 | 上海电机学院 | 一种带有并联输入容错功能的嵌入式温控仪 |
Also Published As
Publication number | Publication date |
---|---|
EP0652688B1 (fr) | 2002-03-27 |
DE4336752C2 (de) | 1999-06-24 |
DE4336752A1 (de) | 1995-05-04 |
DE59410088D1 (de) | 2002-05-02 |
DE4345472C2 (de) | 2001-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0652688B1 (fr) | Méthode pour commander la puissance de chauffage d'une plaque vitro-céramique selon les conditions de cuisson requises | |
DE69832329T2 (de) | Verfahren und Vorrichtung zur Regelung eines elektrischen Heizelementes | |
EP0471171B1 (fr) | Dispositif pour la régulation et le limitation de la puissance d'une surface de chauffage en céramique ou un matériau similaire | |
EP2271175B1 (fr) | Procédé et dispositif de surveillance thermique d'un ustensile de cuisson chauffable inductivement | |
DE3342416C1 (de) | Anordnung zum Steuern und Regeln der Heizleistung in der Aufheizphase eines Dampfdruckkochgefaesses | |
EP1378807B1 (fr) | Procédé pour mesurer la température d'un récipient de cuisson métallique | |
DE4130337C2 (de) | Verfahren zum Betrieb einer elektrischen Heizeinheit und elektrische Heizeinheit | |
EP0442275B1 (fr) | Dispositif ou détection d'un récipient placé dans une zone de chauffage d'un appareil de cuisson ou de chauffage | |
EP2438796B1 (fr) | Plaque de cuisson dotee d'un capteur de temperature | |
EP3267113B1 (fr) | Procédé de fonctionnement d'une plaque de cuisson | |
CH669297A5 (de) | Verfahren zum steuern und regeln der heizleistung in der aufheizphase eines kochgefaesses. | |
EP1732357A2 (fr) | Dispositif de chauffage pour appareils de cuisson à induction | |
EP1391141B1 (fr) | Procede et dispositif pour limiter et/ou reguler la temperature superficielle d'une plaque de cuisson | |
DE19648397A1 (de) | Verfahren und Vorrichtung zum Erkennen des Kochpunktes von Kochgut | |
DE60201683T2 (de) | Kochgerät | |
DE4413979C2 (de) | Sensorgesteuerte Garungseinheit und Gargerät | |
EP1768461B1 (fr) | Méthode pour générer, traiter et évaluer un signal en correlation avec la température, et dispositif correspondant | |
EP0806887B1 (fr) | Procédé et dispositif pour reconnaítre le stade de cuisson d'aliments à cuire | |
DE19714701B4 (de) | Geregeltes induktives Erwärmungssystem | |
DE112007001158B4 (de) | Vorrichtung und Verfahren zur Steuerung und/oder Regelung einer Heizleistung eines Heizelements einer Kochmulde | |
EP2663159B1 (fr) | Dispositif d'appareil de cuisson | |
DE102016125566A1 (de) | Kerntemperaturfühler für ein Gargerät, Verfahren zur Setzerkennung eines Kerntemperaturfühlers sowie Verfahren zur Bestimmung der Wärmeleitfähigkeit eines Gargeräts | |
DE60035663T2 (de) | Verfahren und Vorrichtung zur Erfassung der Überhitzung eines auf einer Glaskeramik-Kochmulde angeordneten Behälters während der Nahrungsmittelvorbereitung | |
EP2528411A2 (fr) | Champ de cuisson à induction et appareil de cuisson | |
DE10303467A1 (de) | Elektrogerät |
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): DE FR GB IT SE |
|
17P | Request for examination filed |
Effective date: 19950823 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: AEG HAUSGERAETE GMBH |
|
17Q | First examination report despatched |
Effective date: 19991007 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
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 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FR GB IT SE |
|
REF | Corresponds to: |
Ref document number: 59410088 Country of ref document: DE Date of ref document: 20020502 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20020626 |
|
ET | Fr: translation filed | ||
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20021230 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20041025 Year of fee payment: 11 |
|
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: 20051020 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051020 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20051020 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20061023 Year of fee payment: 13 |
|
EUG | Se: european patent has lapsed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20071021 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20091117 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20101130 Year of fee payment: 17 |
|
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: 20101102 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20110630 |
|
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: 20130501 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59410088 Country of ref document: DE Effective date: 20130501 |