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EP0542142A3 - Radiant heating unit - Google Patents

Radiant heating unit Download PDF

Info

Publication number
EP0542142A3
EP0542142A3 EP19920119004 EP92119004A EP0542142A3 EP 0542142 A3 EP0542142 A3 EP 0542142A3 EP 19920119004 EP19920119004 EP 19920119004 EP 92119004 A EP92119004 A EP 92119004A EP 0542142 A3 EP0542142 A3 EP 0542142A3
Authority
EP
European Patent Office
Prior art keywords
radiant heating
heating unit
temperature sensor
heating element
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.)
Granted
Application number
EP19920119004
Other languages
German (de)
Other versions
EP0542142A2 (en
EP0542142B1 (en
Inventor
Siegfried Mannuss
Eugen Wilde
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
Application filed by EGO Elektro Gerate Blanc und Fischer GmbH filed Critical EGO Elektro Gerate Blanc und Fischer GmbH
Publication of EP0542142A2 publication Critical patent/EP0542142A2/en
Publication of EP0542142A3 publication Critical patent/EP0542142A3/en
Application granted granted Critical
Publication of EP0542142B1 publication Critical patent/EP0542142B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Electric Stoves And Ranges (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Baking, Grill, Roasting (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

In the case of a radiant heating element, the temperature sensor (30) of a temperature limiter (29) projects over only a part of the diameter of the heating area (17) in which radiant heating elements (13) are arranged. The temperature sensor is constructed and/or supported such that it exerts a pressure on a holder (44), for example in the form of a projecting stud on the insulating body (7), which stud is arranged, for example, in the centre of the heating element. It thus holds the insulation under a specific pre-stressing pressure and, at the same time, it is prevented from lifting off upwards and coming too close to the heated plate. <IMAGE>
EP92119004A 1991-11-12 1992-11-06 Radiant heating unit Expired - Lifetime EP0542142B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9113992U 1991-11-12
DE9113992U DE9113992U1 (en) 1991-11-12 1991-11-12 Radiant heating unit

Publications (3)

Publication Number Publication Date
EP0542142A2 EP0542142A2 (en) 1993-05-19
EP0542142A3 true EP0542142A3 (en) 1993-06-09
EP0542142B1 EP0542142B1 (en) 1995-07-12

Family

ID=6873133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92119004A Expired - Lifetime EP0542142B1 (en) 1991-11-12 1992-11-06 Radiant heating unit

Country Status (5)

Country Link
US (1) US5489764A (en)
EP (1) EP0542142B1 (en)
AT (1) ATE125098T1 (en)
DE (2) DE9113992U1 (en)
ES (1) ES2074794T3 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4438648A1 (en) * 1994-10-28 1996-05-02 Ego Elektro Blanc & Fischer Radiant heater
IT240975Y1 (en) * 1996-10-25 2001-04-20 Whirpool Europ S R L TEMPERATURE AND SAFETY CONTROL DEVICE ASSOCIATED WITH A HEATING ELEMENT OF A GLASS-CERAMIC HOB
GB2325533B (en) * 1997-05-22 2001-08-08 Ceramaspeed Ltd Method and apparatus for controlling an electric heater
GB2335541A (en) * 1998-03-20 1999-09-22 Ceramaspeed Ltd Electric heater comprising a temperature sensing and limiting arrangement
GB2335834B (en) * 1998-03-26 2002-10-23 Ceramaspeed Ltd Radiant electric heater
DE19846512A1 (en) * 1998-10-09 2000-04-13 Ego Elektro Geraetebau Gmbh Installation of a housing of a switching device
DE19942967A1 (en) 1999-09-09 2001-03-15 Ego Elektro Geraetebau Gmbh Radiation heating body for arranging under cooking panel is ceramic panel with carrying tray carrying insulation body on or in which heating body is arranged
DE10006954A1 (en) * 2000-02-16 2001-10-11 Bsh Bosch Siemens Hausgeraete Ceramic cooking hob has temperature sensor supported by fixing element extending from point on outside of heating element in contact with underside of hob surface on inside of heating element
ATE282287T1 (en) 2000-09-07 2004-11-15 Ego Elektro Geraetebau Gmbh RADIANT HEATER FOR ARRANGEMENT UNDER A HOB, IN PARTICULAR A GLASS CERAMIC PLATE
GB2372190B (en) * 2000-12-16 2005-02-09 Ceramaspeed Ltd Cooking appliance with radiant electric heater
GB2373582A (en) * 2001-03-20 2002-09-25 Ceramaspeed Ltd Temperature sensing probe assembly
US7041942B2 (en) * 2002-11-15 2006-05-09 Engineering Glass Products, Llc Heating plate assembly for a cooking appliance
GB0301164D0 (en) * 2003-01-18 2003-02-19 Ceramaspeed Ltd Temperature-responsive device
GB0313703D0 (en) * 2003-06-13 2003-07-16 Ceramaspeed Ltd Temperature sensor assembly for an electrical heating arrangement
US7005986B2 (en) * 2003-08-19 2006-02-28 Kardios Corporation Remote temperature monitoring apparatus
GB0502390D0 (en) * 2005-02-05 2005-03-16 Ceramaspeed Ltd Electrical heating arrangement
GB0608522D0 (en) * 2006-04-29 2006-06-07 Ceramaspeed Ltd Arrangement of radiant electric heaters
DE102009022332A1 (en) * 2009-05-13 2011-01-05 E.G.O. Elektro-Gerätebau GmbH Induction heating device has induction coil in flat, planar form and temperature detecting device which is arranged in induction coil, where contact material of switching contacts of switching device is copper or silver
US20160010873A1 (en) * 2014-03-19 2016-01-14 Zoppas Industries de Mexico High performance surface unit for heating
WO2016183889A1 (en) 2015-05-15 2016-11-24 深圳市鑫富达电器有限公司 Thermally-insulated temperature-controlled heating plate
US11448402B2 (en) 2016-12-07 2022-09-20 Eika S. Coop Radiant electric heater

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839161A1 (en) * 1978-09-08 1980-03-20 Ego Regeltech Temp. limiter for vitreous ceramic cooking utensil - has main power switch and second switch warning against touching heated surface
GB2069300A (en) * 1980-02-01 1981-08-19 Mictropore International Ltd Radiant heating elements for smooth top cookers
GB2137188A (en) * 1983-03-30 1984-10-03 Redring Electric Ltd Ceramic Hob
DE3908600A1 (en) * 1989-03-16 1990-09-20 Ako Werke Gmbh & Co Radiation heater

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042783A (en) * 1960-03-02 1962-07-03 Stevens Mfg Co Inc Thermal-sensing unit
DE7612737U1 (en) * 1975-04-25 1976-10-14 Fischer, Karl, 7519 Oberderdingen ELECTRIC COOKING PLATE
US3995141A (en) * 1975-10-31 1976-11-30 Texas Instruments Incorporated Food warming device
DE2627373B2 (en) * 1976-06-18 1978-10-12 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen Signal device on cooking appliances with a glass ceramic hob
GB1562251A (en) * 1977-02-10 1980-03-05 Micropore Internation Ltd Electrical heating units
DE7736873U1 (en) * 1977-12-02 1979-05-10 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart COOKING PLATE, PREFERABLY CERAMIC GLASS HOB
US4214150A (en) * 1978-05-10 1980-07-22 Emerson Electric Co. Electric heating elements
US4241289A (en) * 1979-03-02 1980-12-23 General Electric Company Heat sensing apparatus for an electric range automatic surface unit control
NZ196104A (en) * 1980-02-01 1984-08-24 Micropore International Ltd Cooker plate with twin element:thermal cut-out for one
NZ199685A (en) * 1981-02-18 1985-04-30 Micropore International Ltd Cooker element with temperature warning indication
US4419023A (en) * 1981-08-10 1983-12-06 Armstrong World Industries, Inc. Fast-response thermocouple probe
GB8324271D0 (en) * 1983-09-10 1983-10-12 Micropore International Ltd Thermal cut-out device
DE3410442A1 (en) * 1983-09-17 1985-09-26 Ego Elektro Blanc & Fischer TEMPERATURE PROBE, ESPECIALLY FOR A TEMPERATURE LIMITER FOR A GLASS CERAMIC COOKING UNIT
JPS60256021A (en) * 1984-06-01 1985-12-17 Matsushita Electric Ind Co Ltd Temperature sensor
SE448508B (en) * 1985-07-12 1987-02-23 Electrolux Ab DEVICE WITH A TEMPERATURE SENSOR PROVIDED COOKING PLATE OR COOKING HELL
DE3536981A1 (en) * 1985-10-17 1987-04-23 Ako Werke Gmbh & Co OVERHEATING PROTECTION SWITCH OF A RADIATION HEATING
DE3622415A1 (en) * 1986-07-03 1988-01-07 Ego Elektro Blanc & Fischer BEAM RADIATOR
US4855572A (en) * 1987-01-23 1989-08-08 Pace Incorporated Heater for use as either primary or auxiliary heat source and improved circuitry for controlling the heater
DE8706277U1 (en) * 1987-05-01 1987-06-25 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Electric radiant heater for heating a plate, in particular a glass ceramic plate
GB8811440D0 (en) * 1988-05-13 1988-06-15 Redring Electric Ltd Thermal control device
DE3908599A1 (en) * 1989-03-16 1990-09-20 Ako Werke Gmbh & Co RADIATION HEATING DEVICE
DE4029351A1 (en) * 1990-09-15 1992-03-19 Ego Elektro Blanc & Fischer TEMPERATURE PROBE
DE4138817A1 (en) * 1991-11-26 1993-05-27 Ego Elektro Blanc & Fischer TEMPERATURE DETECTION DEVICE
DE4229373A1 (en) * 1992-09-03 1994-03-10 Ego Elektro Blanc & Fischer Radiators, in particular for cooking appliances

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839161A1 (en) * 1978-09-08 1980-03-20 Ego Regeltech Temp. limiter for vitreous ceramic cooking utensil - has main power switch and second switch warning against touching heated surface
GB2069300A (en) * 1980-02-01 1981-08-19 Mictropore International Ltd Radiant heating elements for smooth top cookers
GB2137188A (en) * 1983-03-30 1984-10-03 Redring Electric Ltd Ceramic Hob
DE3908600A1 (en) * 1989-03-16 1990-09-20 Ako Werke Gmbh & Co Radiation heater

Also Published As

Publication number Publication date
EP0542142A2 (en) 1993-05-19
ATE125098T1 (en) 1995-07-15
DE59202869D1 (en) 1995-08-17
ES2074794T3 (en) 1995-09-16
US5489764A (en) 1996-02-06
DE9113992U1 (en) 1992-01-02
EP0542142B1 (en) 1995-07-12

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