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EP0021107A1 - Elément chauffant par rayonnement pour une unité de cuisson, muni d'un détecteur de température - Google Patents

Elément chauffant par rayonnement pour une unité de cuisson, muni d'un détecteur de température Download PDF

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Publication number
EP0021107A1
EP0021107A1 EP80103010A EP80103010A EP0021107A1 EP 0021107 A1 EP0021107 A1 EP 0021107A1 EP 80103010 A EP80103010 A EP 80103010A EP 80103010 A EP80103010 A EP 80103010A EP 0021107 A1 EP0021107 A1 EP 0021107A1
Authority
EP
European Patent Office
Prior art keywords
heating element
heat transfer
heating
edge
transfer element
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
EP80103010A
Other languages
German (de)
English (en)
Other versions
EP0021107B1 (fr
EP0021107B2 (fr
Inventor
Eugen Wilde
Günther Scharpf
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Gerate Blanc und Fischer 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6073117&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0021107(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EGO Elektro Gerate Blanc und Fischer GmbH filed Critical EGO Elektro Gerate Blanc und Fischer GmbH
Priority to AT80103010T priority Critical patent/ATE2925T1/de
Publication of EP0021107A1 publication Critical patent/EP0021107A1/fr
Publication of EP0021107B1 publication Critical patent/EP0021107B1/fr
Application granted granted Critical
Publication of EP0021107B2 publication Critical patent/EP0021107B2/fr
Expired legal-status Critical Current

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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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0258—For cooking
    • H05B1/0261—For cooking of food
    • H05B1/0266—Cooktops
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • F24C15/105—Constructive details concerning the regulation of the temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/06—Arrangement or mounting of electric heating elements
    • F24C7/067—Arrangement or mounting of electric heating elements on ranges
    • 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
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/04—Heating plates with overheat protection means
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/05—Heating plates with pan detection means

Definitions

  • the invention relates to a heating element for a cooking unit, in particular a radiant heating unit for a glass ceramic cooking surface, the temperature being sensed by a temperature sensor in the edge region of the heating unit.
  • Such a heating unit has become known from DE-GM 77 35 867, in which there is a section in the edge area which is recessed from the heating, that is to say unheated, and in which a temperature sensor is arranged, which is pressed from below onto the glass ceramic plate. It is stated therein that the laying of the temperature sensor in the edge area of the heating unit has the advantage over the arrangement in the central area that a representative result can also be obtained when using pots with a recessed central area.
  • the known proposal has the disadvantage that in the section in which the sensor is arranged, no loading Heating takes place, so that on the one hand the sensor result almost exclusively senses the bottom of the saucepan because of the relatively poor cross-conduction in the glass ceramic material and thus provides no value for whether the glass ceramic plate is possibly being heated and also creates a "cold spot" in the area of the heating unit, for example in the Preparation of a pancake could result in insufficient heating of a section.
  • guiding these heating elements through the section to be excluded is made more difficult.
  • the object of the invention is to provide a heating element while maintaining the temperature sensing in the edge region, in which the sensor does not significantly impede a uniform heating of the entire surface to be heated and nevertheless has a good sensing result.
  • a heat transfer element covers part of the edge region of the heating element and in that the temperature sensor arranged outside the heating element acts on an outer portion of the heat transfer element which projects from this.
  • the heat transfer element can preferably have the shape of a substantially flat plate made of a highly heat-conducting sheet.
  • the invention therefore makes it possible to arrange the temperature sensor outside the preferably circular heating area of the heating element and still to sense the temperature in the edge area of the heating element itself, ie also in the area occupied by the cooking vessel.
  • the heat transfer element can preferably bear on the underside of the glass ceramic plate with thermal contact, so that heat is applied to it both from above and from below. By choosing its shape, which is preferably elongated in the circumferential direction and its thickness, the amount of heat conduction to the outside sensor can be determined.
  • the heat transfer element which can carry the sensor, can be inserted between the edge of the heating element and the glass ceramic plate and clamped there.
  • the sensor can in particular simply be plugged into the heating element, so that it can be attached to any heating element and above all at any point on its circumference. This enables particularly good adaptation to changing conditions during installation.
  • Fig. 1 shows a heating element 11, which consists of a flat sheet metal shell open at the top, in which a likewise cup-shaped insulation 12 is arranged, in which electrical heating resistors 13 in the form of coils with a flat oval basic shape are located in spiral grooves.
  • the heating elements are pressed in a manner not shown resiliently from below onto a glass ceramic plate 14 and thus form the heating of a cooking unit.
  • Each heating element heats a hotplate, specifically because of the distance between the heating resistors 13 and the glass ceramic plate (space 15 in the recess in the insulation) by radiation.
  • the insulation 12 has a raised edge 16, the upper side of which protrudes somewhat above the upper edge of the sheet metal shell 17 receiving it, and which is thus intended to rest on the underside of the glass ceramic.
  • a heat transfer element 18 is inserted, which is made of an essentially flat plate made of a highly heat-conducting sheet, for example brass or copper sheet. Its distance can be seen from Fig.2.
  • the basic shape is essentially T-shaped.
  • the T-bar forms an elongated region 19 lying in the circumferential direction of the essentially circular heating element at the edge thereof, which is approximately lenticular and also has a lenticular region 20 which protrudes inwards from the edge 16 into the heated space 15 and thereby in the edge region some heating resistors 13 partially covered.
  • the remaining part of the area 19 lies between the edge 16 and the glass ceramic plate 14.
  • resilient fastening tabs 22 are provided which enable the heat transfer element 18 to be clamped on the edge of the sheet metal shell 17.
  • At two rela tiv widely spaced peripheral portions of the edge 21 are each provided two downward bends 23 which can be inserted into the gap between the edge 16 and the sheet metal shell 17.
  • the resilient fastening tabs 22, which lies between the two angled portions 23, and presses from the outside on the sheet metal shell 17th This push-on fastening and the fixing between the edge 16 of the insulation 12 and the glass ceramic plate 14 thus fix the heat transfer element in close contact with the glass ceramic plate.
  • An outer section 24 projects outward from the area 19 of the heat transfer element 18 beyond the edge of the heating element. It is formed in one piece with the area 19, essentially parallel to it, but offset somewhat downward by a bend 25, so that the outer section 24 does not abut the underside of the glass ceramic plate. In the present example, it is pronounced in order to form a downward-pointing, annular heat transfer surface 27, against which a sensor socket 28 is pressed from below.
  • the sensor socket 28 is a sensor socket filled with an expansion liquid, which is connected via a capillary tube 29 to a temperature regulator, not shown, which regulates the heating of the heating element.
  • the sensor can 28 is pressed by a compression spring 30 against the heat transfer surface 27, which is supported on a holding mechanism 31 which guides the sensor can and is attached to the outer section of the heat transfer element.
  • the arrangement of the sensor socket and the holding mechanism can be arrangements according to German patents 15 65 512 or 24 22 687. However, other sensor types and attachments are also possible. For example an electrical NTC or PTC sensor can also be used, which is pressed resiliently or is fixedly attached to the outer section 24. The design of the outer section is completely free. As a result, the sensor arrangement can also be chosen arbitrarily. It is also possible, for example, to bend the outer section 90 ° relative to the heated section 19 and to position the sensor from the side. The size could possibly be kept smaller.
  • the temperature sensing device 32 which is formed from the heat transfer element 18 and the temperature sensor 28, is easy to attach to the heating element 11. In the present case, it is fastened by the two relatively widely spaced push-on fasteners 22, 23 and finally held in place by clamping between the edge and the glass ceramic plate.
  • the attachment can take place at any point on the circumference, so that the position can be adapted to the installation requirements.
  • the attachment is not limited to a specific type or size of heating elements.
  • the same temperature sensing device can be attached to heating elements of different diameters.
  • the heating resistors can be arranged in a simple manner and no longer need to be deflected around the sensor area.
  • the size and shape of the heated area 20 depends on various factors. These are, on the one hand, the distance of the heating resistors from the glass ceramic plate, their performance, the desired access by the temperature controller, the thickness of the heat transfer element and the size and intensity of the contact between the heat transfer element and the glass ceramic plate. Good contact is advantageous here, but is not required over the entire area.
  • the heat transfer element 18 could be made from a brass sheet of 0.5 mm Thickness exist that has dimensions of 80 to 90 mm in the circumferential direction of the heating element and whose maximum penetration depth T (see FIG. 2) in the heated area is 20 to 25 mm.
  • the invention is particularly advantageous in the case of radiant heating elements with exposed heating resistors, because the heat transfer element 18 can, if desired, be grounded and there is therefore protection against contact, the invention is also advantageous in the case of other heating elements, including contact heating elements.
  • the advantage remains that the heat supplied to the temperature sensor is conducted to the outside without the need to arrange the temperature sensor even in the heated area, where the temperature sensor is in a colder environment and receives the heat only in a very defined manner.
  • the contact or interposing insulation
  • the temperature sensor can also be used in conjunction with a conventional protection element, for example consisting of a rod-shaped temperature sensor arranged transversely over the heating surface, against overheating of the glass ceramic plate. If it is also desirable to take into account the temperature of the glass ceramic plate or another heated plate instead of the one used, the heat transfer element can also rest on this plate with its outer section 24.
  • a conventional protection element for example consisting of a rod-shaped temperature sensor arranged transversely over the heating surface, against overheating of the glass ceramic plate.
  • the heat transfer element can also rest on this plate with its outer section 24.
  • the type of attachment of the heat transfer element to the heating element depends on its design, but should advantageously consist of a push-on attachment.
  • stiffening ribs or beads can be provided there, which run radially and axially, intersecting.
  • Aluminum-plated steel sheet can also be used as the material for the heat transfer element.
  • the surface in the heated area 20 can be covered with a matt black, i.e. black-coated, heat-resistant lacquer in relation to radiant heat in order to improve and even out the absorption of radiant heat.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Electric Stoves And Ranges (AREA)
  • Resistance Heating (AREA)
  • Cookers (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Baking, Grill, Roasting (AREA)
EP80103010A 1979-06-13 1980-05-30 Elément chauffant par rayonnement pour une unité de cuisson, muni d'un détecteur de température Expired EP0021107B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80103010T ATE2925T1 (de) 1979-06-13 1980-05-30 Heizelement fuer eine kocheinheit mit einem temperaturfuehler.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2923884 1979-06-13
DE2923884A DE2923884C2 (de) 1979-06-13 1979-06-13 Regeleinrichtung zur Ankopplung an Heizelemente für Glaskeramik-Kochflächen

Publications (3)

Publication Number Publication Date
EP0021107A1 true EP0021107A1 (fr) 1981-01-07
EP0021107B1 EP0021107B1 (fr) 1983-03-30
EP0021107B2 EP0021107B2 (fr) 1987-01-21

Family

ID=6073117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80103010A Expired EP0021107B2 (fr) 1979-06-13 1980-05-30 Elément chauffant par rayonnement pour une unité de cuisson, muni d'un détecteur de température

Country Status (6)

Country Link
EP (1) EP0021107B2 (fr)
JP (1) JPS563023A (fr)
AT (1) ATE2925T1 (fr)
DE (2) DE2923884C2 (fr)
ES (1) ES8102450A1 (fr)
ZA (1) ZA803491B (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503648A1 (de) * 1984-09-22 1986-04-03 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Strahlheizkoerper fuer kochgeraete
DE3703768A1 (de) * 1987-02-07 1988-08-18 Fissler Gmbh Vorrichtung zum erfassen der temperatur einer mittels heizwicklungen oder halogenlampen aufgeheizten glaskeramikplatte
WO1998012724A1 (fr) * 1996-09-20 1998-03-26 Ako-Werke Gmbh & Co. Kg Element chauffant a rayonnement pour une zone de cuisson
EP0838974A3 (fr) * 1996-10-25 1998-11-11 Whirlpool Corporation Dispositif de contrÔle de température et de sécurité associé à une plaque de cuisson vitro-céramique arrangée de façon à éviter sa surchauffe
EP0639743A3 (fr) * 1993-08-18 1998-11-25 BSH Bosch und Siemens Hausgeräte GmbH Table de cuisson
WO2001062046A1 (fr) 2000-02-16 2001-08-23 BSH Bosch und Siemens Hausgeräte GmbH Ensemble plaque de cuisson dote d'un capteur de temperature
US6753509B2 (en) 2000-02-16 2004-06-22 Bsh Bosch Und Siemens Hausgerate Gmbh Cooktop with temperature sensor
US7573003B2 (en) 2000-02-16 2009-08-11 Bsh Bosch Und Siemens Hausgeraete Gmbh Cooktop with temperature sensor
EP2131625A1 (fr) * 2008-03-19 2009-12-09 Rational AG N.a.
ES2341827A1 (es) * 2008-05-23 2010-06-28 Bsh Electrodomesticos España, S.A. Campo de coccion con una placa de campo de coccion.
ES2713382A1 (es) * 2017-11-20 2019-05-21 Bsh Electrodomesticos Espana Sa Campo de coccion con proteccion frente al sobrecalentamiento

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204119A1 (de) * 1981-02-10 1982-11-18 Micropore International Ltd., Droitwich, Worcestershire Elektroherd mit temperaturwarneinrichtung
GB2093320B (en) * 1981-02-18 1984-12-05 Micropore International Ltd An electric cooker
DE8109131U1 (de) * 1981-03-27 1981-08-20 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Temperaturfuehlanordnung fuer elektrische strahlheizkoerper
FR2515790B1 (fr) * 1981-10-29 1986-12-12 Dietrich De Perfectionnement aux indicateurs de chaleur residuelle pour tables ou plans de cuisson a energie electrique
JPS58157421U (ja) * 1982-04-16 1983-10-20 フジマル工業株式会社 電気調理器
DE3315333A1 (de) * 1983-04-28 1984-10-31 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Kochgeraet mit mehreren elektrischen kochplatten
US4700051A (en) * 1984-09-22 1987-10-13 E.G.O. Elektro-Gerate Blanc U. Fischer Radiant heater for cooking appliances
US4755655A (en) * 1986-12-04 1988-07-05 General Electric Company Thermal protection arrangement for solid disk glass cooktop
DE4038017A1 (de) * 1990-11-29 1992-06-04 Ego Elektro Blanc & Fischer Elektrokochplatte
DE19852166B4 (de) * 1998-11-12 2006-05-11 Eika, S. Coop. Strahlungsheizeinrichtung
US10006638B2 (en) 2016-01-04 2018-06-26 Haier Us Appliance Solutions, Inc. Cooktop assemblies and methods for operating same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913335C (de) * 1954-04-29 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Elektrisch beheizte Kochplatte mit einem Temperaturregler
US3612829A (en) * 1970-07-17 1971-10-12 Gen Motors Corp Ceramic top infrared cooking assembly
US3624352A (en) * 1970-09-22 1971-11-30 Gen Motors Corp Ceramic top range surface temperature cut-off thermostatic device
DE2154566A1 (de) * 1971-11-03 1973-05-10 Theodor Sebiger Automatikkochplatte zur anordnung in herdmulden und aehnlich gearteten aufnahmen
FR2376370A1 (fr) * 1976-12-30 1978-07-28 Bosch Siemens Hausgeraete Plaque de cuisson, notamment plaque en ceramique vitreuse
DE2747652A1 (de) * 1977-10-24 1979-04-26 Bosch Siemens Hausgeraete Elektrokochgeraet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7735867U1 (fr) * 1900-01-01 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart
US2148407A (en) * 1937-07-06 1939-02-21 Standard Electric Mfg Corp Surface burner control
US2321815A (en) * 1940-06-20 1943-06-15 Gen Motors Corp Domestic appliance
AT189267B (de) * 1955-07-29 1957-03-11 Elin Ag Elek Ind Wien Temperaturschutz für elektrische Maschinen
DE1133584B (de) * 1961-03-18 1962-07-19 Busch Jaeger Duerener Metall Temperaturregler oder -melder
US3622754A (en) * 1970-07-24 1971-11-23 Gen Electric Glass plate surface heating unit with even temperature distribution
AT312759B (de) * 1972-01-19 1974-01-25 Elektra Bregenz Gmbh Einrichtung zum thermischen Behandeln von Koch- und/oder Bratgut

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913335C (de) * 1954-04-29 Siemens-Schuckertwerke Aktiengesellschaft, Berlin Und Erlangen Elektrisch beheizte Kochplatte mit einem Temperaturregler
US3612829A (en) * 1970-07-17 1971-10-12 Gen Motors Corp Ceramic top infrared cooking assembly
US3624352A (en) * 1970-09-22 1971-11-30 Gen Motors Corp Ceramic top range surface temperature cut-off thermostatic device
DE2154566A1 (de) * 1971-11-03 1973-05-10 Theodor Sebiger Automatikkochplatte zur anordnung in herdmulden und aehnlich gearteten aufnahmen
FR2376370A1 (fr) * 1976-12-30 1978-07-28 Bosch Siemens Hausgeraete Plaque de cuisson, notamment plaque en ceramique vitreuse
DE2747652A1 (de) * 1977-10-24 1979-04-26 Bosch Siemens Hausgeraete Elektrokochgeraet

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503648A1 (de) * 1984-09-22 1986-04-03 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Strahlheizkoerper fuer kochgeraete
DE3703768A1 (de) * 1987-02-07 1988-08-18 Fissler Gmbh Vorrichtung zum erfassen der temperatur einer mittels heizwicklungen oder halogenlampen aufgeheizten glaskeramikplatte
EP0639743A3 (fr) * 1993-08-18 1998-11-25 BSH Bosch und Siemens Hausgeräte GmbH Table de cuisson
WO1998012724A1 (fr) * 1996-09-20 1998-03-26 Ako-Werke Gmbh & Co. Kg Element chauffant a rayonnement pour une zone de cuisson
EP0838974A3 (fr) * 1996-10-25 1998-11-11 Whirlpool Corporation Dispositif de contrÔle de température et de sécurité associé à une plaque de cuisson vitro-céramique arrangée de façon à éviter sa surchauffe
US6753509B2 (en) 2000-02-16 2004-06-22 Bsh Bosch Und Siemens Hausgerate Gmbh Cooktop with temperature sensor
WO2001062046A1 (fr) 2000-02-16 2001-08-23 BSH Bosch und Siemens Hausgeräte GmbH Ensemble plaque de cuisson dote d'un capteur de temperature
US7573003B2 (en) 2000-02-16 2009-08-11 Bsh Bosch Und Siemens Hausgeraete Gmbh Cooktop with temperature sensor
EP2131625A1 (fr) * 2008-03-19 2009-12-09 Rational AG N.a.
ES2341827A1 (es) * 2008-05-23 2010-06-28 Bsh Electrodomesticos España, S.A. Campo de coccion con una placa de campo de coccion.
ES2341827B1 (es) * 2008-05-23 2011-05-16 Bsh Electrodomesticos España, S.A. Campo de coccion con una placa de campo de coccion.
ES2713382A1 (es) * 2017-11-20 2019-05-21 Bsh Electrodomesticos Espana Sa Campo de coccion con proteccion frente al sobrecalentamiento
US11098905B2 (en) * 2017-11-20 2021-08-24 BSH Hausgeräte GmbH Hob with overheat control device

Also Published As

Publication number Publication date
ATE2925T1 (de) 1983-04-15
DE2923884A1 (de) 1980-12-18
EP0021107B1 (fr) 1983-03-30
ES492355A0 (es) 1980-12-16
DE3062515D1 (en) 1983-05-05
ZA803491B (en) 1981-06-24
ES8102450A1 (es) 1980-12-16
EP0021107B2 (fr) 1987-01-21
DE2923884C2 (de) 1982-12-02
JPS563023A (en) 1981-01-13

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