EP0047490A3 - Electric cooking plate - Google Patents

Electric cooking plate Download PDF

Info

Publication number
EP0047490A3
EP0047490A3 EP81106869A EP81106869A EP0047490A3 EP 0047490 A3 EP0047490 A3 EP 0047490A3 EP 81106869 A EP81106869 A EP 81106869A EP 81106869 A EP81106869 A EP 81106869A EP 0047490 A3 EP0047490 A3 EP 0047490A3
Authority
EP
European Patent Office
Prior art keywords
insulation
hotplate
spring elements
cooking plate
electric 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
Application number
EP81106869A
Other languages
German (de)
Other versions
EP0047490A2 (en
EP0047490B1 (en
Inventor
Karl Fischer
Hermann Knauss
Felix Schreder
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
Individual
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 Individual filed Critical Individual
Priority to AT81106869T priority Critical patent/ATE46963T1/en
Publication of EP0047490A2 publication Critical patent/EP0047490A2/en
Publication of EP0047490A3 publication Critical patent/EP0047490A3/en
Application granted granted Critical
Publication of EP0047490B1 publication Critical patent/EP0047490B1/en
Expired legal-status Critical Current

Links

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
    • H05B3/72—Plates of sheet metal
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Baking, Grill, Roasting (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Insulated Conductors (AREA)
  • Table Devices Or Equipment (AREA)
  • Cookers (AREA)
  • Resistance Heating (AREA)
  • Electric Stoves And Ranges (AREA)
  • General Induction Heating (AREA)
  • Massaging Devices (AREA)
  • Paints Or Removers (AREA)
  • Organic Insulating Materials (AREA)
  • Surgical Instruments (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Liquid Crystal (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

An electric hotplate (11) has a metal plate-like or inverted dish-shaped circular hotplate member (12) against whose bottom are pressed by spring elements (25) thin flexible tubular heaters (31), while interposing a multilayer insulation (28). A support disk (26) is placed between insulation (28) and spring elements (25). According to a variant a reinforcement is provided, which may also be placed between the insulation and the tubular heaters. The electric hotplate has a low heat storing capacity and a very flat upper cooking surface (32), even under operating conditions.
EP81106869A 1980-09-09 1981-09-03 Electric cooking plate Expired EP0047490B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81106869T ATE46963T1 (en) 1980-09-09 1981-09-03 ELECTRIC HOTPLATE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803033828 DE3033828A1 (en) 1980-09-09 1980-09-09 ELECTRIC COOKING PLATE
DE3033828 1980-09-09

Publications (3)

Publication Number Publication Date
EP0047490A2 EP0047490A2 (en) 1982-03-17
EP0047490A3 true EP0047490A3 (en) 1982-05-05
EP0047490B1 EP0047490B1 (en) 1989-10-04

Family

ID=6111450

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81106869A Expired EP0047490B1 (en) 1980-09-09 1981-09-03 Electric cooking plate

Country Status (15)

Country Link
US (1) US4410793A (en)
EP (1) EP0047490B1 (en)
JP (1) JPS5777831A (en)
AT (1) ATE46963T1 (en)
AU (1) AU548139B2 (en)
CA (1) CA1172678A (en)
DE (2) DE3033828A1 (en)
DK (1) DK388481A (en)
ES (1) ES269068Y (en)
FI (1) FI69230C (en)
GR (1) GR75315B (en)
NO (1) NO154250C (en)
TR (1) TR22350A (en)
YU (1) YU42699B (en)
ZA (1) ZA816143B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223417A1 (en) * 1982-06-23 1983-12-29 Karl 7519 Oberderdingen Fischer ELECTRIC COOKING PLATE
DE3317624A1 (en) * 1982-08-13 1984-11-15 Fischer, Karl, 7519 Oberderdingen Arrangement for building-in an electric cooking plate
DE3237825A1 (en) * 1982-10-12 1984-04-12 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Electric heater for dish-washing machines
IT8223452V0 (en) * 1982-11-12 1982-11-12 Piazzola Gaetano ELECTRIC RESISTANCE HEATING UNIT, WITH RESISTANCES DROWN IN CERAMIC SLABS VARIOUSLY CONNECTED, PARTICULARLY USABLE FOR PLASTIC EXTRUDERS.
DE3443529A1 (en) * 1984-11-29 1986-05-28 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen ELECTRIC COOKING PLATE
US4548878A (en) * 1985-03-11 1985-10-22 Gould Inc. Electrochemical cell and method of passivating same
GB8517401D0 (en) * 1985-07-10 1985-08-14 Redring Electric Ltd Electric hobs
DE3545442A1 (en) * 1985-12-20 1987-06-25 Bosch Siemens Hausgeraete HEATING ELEMENT FOR THERMAL HOME APPLIANCES, ESPECIALLY FOR COOKING POINTS
EP0279367A3 (en) * 1987-02-18 1989-07-26 E.G.O. Elektro-Geräte Blanc u. Fischer Cooking appliance
DE3728535A1 (en) * 1987-08-27 1989-03-09 Ego Elektro Blanc & Fischer COOKER PLATE
DE3728528A1 (en) * 1987-08-27 1989-03-09 Ego Elektro Blanc & Fischer ELECTRIC COOKING PLATE CONNECTOR
US4812624A (en) * 1987-12-28 1989-03-14 General Electric Company Temperature sensor assembly for an automatic surface unit
US4993553A (en) * 1988-02-09 1991-02-19 E.G.O. Elektro Gerate Blanc U. Fischer Electric hotplate stacking aid
US5488897A (en) * 1994-05-11 1996-02-06 Griller's World Inc. Cooking apparatus
DE19845103A1 (en) * 1998-09-30 2000-04-06 Bsh Bosch Siemens Hausgeraete Contact heat-transmitting electrical cooking system and method for operating a corresponding cooking system
US20080135541A1 (en) * 2006-12-09 2008-06-12 Zheng Peng Heating apparatus for appliances
US9132302B2 (en) * 2012-08-14 2015-09-15 Primaira, Llc Device and method for cooktop fire mitigation
US10085584B2 (en) * 2014-06-09 2018-10-02 Whirlpool Corporation Method of regulating temperature for sous vide cooking and apparatus therefor
US10582573B2 (en) * 2014-06-23 2020-03-03 Breville Pty Limited Multi cooker
AU2017243978A1 (en) * 2016-03-31 2018-09-20 Grillex Pty Ltd Cooking apparatus and method of assembly
CN107889300A (en) * 2016-09-29 2018-04-06 浙江久康电器有限公司 The electrical heating stove of plug-in type infrared ray electric heat stove plate and the dress electric heating furnace tray
US10132504B1 (en) 2017-05-15 2018-11-20 Backer Ehp Inc. Dual coil electric heating element
US11067288B2 (en) 2017-05-15 2021-07-20 Backer Ehp Inc. Dual coil electric heating element
DE102017211812A1 (en) * 2017-07-11 2019-01-17 E.G.O. Elektro-Gerätebau GmbH Hotplate device with a cooking plate and hob
US11287139B2 (en) * 2017-12-18 2022-03-29 Haiyan DongHai Electric Appliances Co., Ltd. Heating plate with cooking oil ignition prevention for electric cooking apparatus
USD955168S1 (en) 2019-07-03 2022-06-21 Backer Ehp Inc. Electric heating element
US11581156B2 (en) 2019-07-03 2023-02-14 Backer Ehp Inc. Dual coil electric heating element

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4561C (en) * L. ZWEIG und A. TISCHLER in Wien Process for the transfer of wood imitations onto appropriately primed surfaces
DE970829C (en) * 1951-06-03 1958-10-30 Karl Fischer Radiant hotplate for an electric stove
US3826898A (en) * 1973-11-28 1974-07-30 Gen Electric Border treatment of composite metal plate surface heating unit
DE2455510A1 (en) * 1973-11-28 1975-06-05 Gen Electric METAL COMPOSITE PANEL SURFACE HEATING UNIT
DE2639614A1 (en) * 1975-09-02 1977-03-10 Ardal Og Sunndal Verk ELECTRIC HEATING PLATE WITH THERMOSTAT
DE2422687C3 (en) * 1974-05-10 1978-08-31 Karl 7519 Oberderdingen Fischer Installation arrangement for a sensor socket in an opening in an electric hotplate
DE2355345B2 (en) * 1972-11-13 1978-10-19 Polaris Fabrikker A.S., Sandnes (Norwegen) Heating device, in particular stove or hot plate

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7405641U (en) * 1974-08-01 Licentia Gmbh Glass ceramic hotplate
US2570975A (en) * 1946-07-27 1951-10-09 Mcgraw Electric Co Electric heating element
US2664492A (en) * 1949-02-09 1953-12-29 Fischer Karl Heating plate structure
US2684430A (en) * 1950-06-05 1954-07-20 Siemens Ag Electric cooking appliance with cooking plate and thermostat
US2678991A (en) * 1951-03-06 1954-05-18 Thomas W Talbot Magnetic unit for electric and gas burners
US2955189A (en) * 1958-03-21 1960-10-04 Gen Motors Corp Domestic appliance
US3384737A (en) * 1965-04-14 1968-05-21 Doutre Adelard Electric stove with heating metallic plates
DE1554732A1 (en) * 1965-10-23 1970-04-30 Ego Elektro Blanc & Fischer Fastening device for a hotplate on a hotplate
DE1579656A1 (en) * 1966-09-14 1970-09-10 Ego Elektro Blanc & Fischer Fastening device for a hotplate on a hotplate
FR1531091A (en) * 1966-09-14 1968-06-28 Ego Elektro Blanc & Fischer Device for fixing a hot plate on the hob of a stove
US3569672A (en) * 1969-05-01 1971-03-09 Gen Electric Low thermal mass, plate surface heating unit
DE2007145C3 (en) * 1970-02-17 1980-02-28 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen Cooking unit with built-in electric hotplate
US3646321A (en) * 1970-06-22 1972-02-29 Gen Motors Corp Infrared surface heating unit
US3632983A (en) * 1970-10-13 1972-01-04 Gen Electric Smooth surfaced, heated cooktop
JPS5322459B1 (en) * 1971-02-03 1978-07-08
US3684862A (en) * 1971-03-16 1972-08-15 Mssrs E G O Elektro Gerate Bla Thermostatically controlled electric cooker hot plate
US3686477A (en) * 1971-08-06 1972-08-22 Gen Electric Mounting system for solid plate surface heating units
DE2142692C3 (en) * 1971-08-26 1975-01-02 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Electric heating device with a heating plate
US3733462A (en) * 1972-01-11 1973-05-15 Raytheon Co Heating element for flush top ranges
DE2205132C3 (en) * 1972-02-03 1980-09-04 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen Electric cooker
US3838249A (en) * 1972-04-21 1974-09-24 Siemens Elektrogeraete Gmbh Cooking tray
DE2343833B2 (en) * 1973-08-30 1977-01-20 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen ELECTRIC COOKER
US3909592A (en) * 1973-11-07 1975-09-30 Polaris Fabrikker As Stove top assembly
US4135081A (en) * 1974-05-10 1979-01-16 Karl Fischer Electric cooking plate with a temperature limiter
US3987275A (en) * 1976-02-02 1976-10-19 General Electric Company Glass plate surface heating unit with sheathed heater
US4032750A (en) * 1976-03-26 1977-06-28 General Electric Company Flat plate heating unit with foil heating means
DE2620004C3 (en) * 1976-05-06 1979-05-31 Fischer, Karl, 7519 Oberderdingen Electric hotplate with a temperature limiter
US4150280A (en) * 1977-04-04 1979-04-17 General Electric Company High efficiency free expansion foil heating element
DE2900005C2 (en) * 1979-01-02 1985-11-14 Karl 7519 Oberderdingen Fischer Installation arrangement for a sensor socket in an opening in an electric hotplate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4561C (en) * L. ZWEIG und A. TISCHLER in Wien Process for the transfer of wood imitations onto appropriately primed surfaces
DE970829C (en) * 1951-06-03 1958-10-30 Karl Fischer Radiant hotplate for an electric stove
DE2355345B2 (en) * 1972-11-13 1978-10-19 Polaris Fabrikker A.S., Sandnes (Norwegen) Heating device, in particular stove or hot plate
US3826898A (en) * 1973-11-28 1974-07-30 Gen Electric Border treatment of composite metal plate surface heating unit
DE2455510A1 (en) * 1973-11-28 1975-06-05 Gen Electric METAL COMPOSITE PANEL SURFACE HEATING UNIT
DE2422687C3 (en) * 1974-05-10 1978-08-31 Karl 7519 Oberderdingen Fischer Installation arrangement for a sensor socket in an opening in an electric hotplate
DE2639614A1 (en) * 1975-09-02 1977-03-10 Ardal Og Sunndal Verk ELECTRIC HEATING PLATE WITH THERMOSTAT

Also Published As

Publication number Publication date
ZA816143B (en) 1982-09-29
FI812706L (en) 1982-03-10
NO154250B (en) 1986-05-05
EP0047490A2 (en) 1982-03-17
ATE46963T1 (en) 1989-10-15
FI69230B (en) 1985-08-30
DE3033828A1 (en) 1982-04-29
YU216981A (en) 1983-09-30
CA1172678A (en) 1984-08-14
FI69230C (en) 1985-12-10
YU42699B (en) 1988-10-31
DK388481A (en) 1982-03-10
DE3177110D1 (en) 1989-11-09
TR22350A (en) 1987-02-23
ES269068Y (en) 1985-01-16
ES269068U (en) 1983-10-16
NO154250C (en) 1986-08-13
JPS5777831A (en) 1982-05-15
JPH0229940B2 (en) 1990-07-03
EP0047490B1 (en) 1989-10-04
US4410793A (en) 1983-10-18
AU7489681A (en) 1982-03-18
GR75315B (en) 1984-07-13
NO813053L (en) 1982-03-10
AU548139B2 (en) 1985-11-28

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