EP0590315A3 - Heater, especially for kitchen appliances. - Google Patents

Heater, especially for kitchen appliances. Download PDF

Info

Publication number
EP0590315A3
EP0590315A3 EP93113723A EP93113723A EP0590315A3 EP 0590315 A3 EP0590315 A3 EP 0590315A3 EP 93113723 A EP93113723 A EP 93113723A EP 93113723 A EP93113723 A EP 93113723A EP 0590315 A3 EP0590315 A3 EP 0590315A3
Authority
EP
European Patent Office
Prior art keywords
longitudinal sections
corrugated
heating resistor
hand
heater
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
EP93113723A
Other languages
German (de)
French (fr)
Other versions
EP0590315A2 (en
EP0590315B1 (en
Inventor
Martin Gross
Werner Renz
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=6467106&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0590315(A3) "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
Publication of EP0590315A2 publication Critical patent/EP0590315A2/en
Publication of EP0590315A3 publication Critical patent/EP0590315A3/en
Application granted granted Critical
Publication of EP0590315B1 publication Critical patent/EP0590315B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater

Abstract

At least one radiant heating resistor (10) consisting of a corrugated flat material strip has projections (28) which project in different directions from a corrugated longitudinal edge (14), on the one hand engaged in insulation (3) for retention and on the other hand form longitudinal sections (39) of slightly reduced electrical resistance, which longitudinal sections (39) appear dark in comparison with the interposed visibly glowing longitudinal sections (38) at the normal operating power. In consequence, when brought into use, this results in the corresponding longitudinal sections (38) illuminating in a manner which starts very quickly, is in the form of a point and then spreads to form a corrugated line, as well as the heating resistor (10) being anchored very reliably. <IMAGE>
EP93113723A 1992-09-03 1993-08-27 Heater, especially for kitchen appliances Expired - Lifetime EP0590315B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4229375 1992-09-03
DE4229375A DE4229375C2 (en) 1992-09-03 1992-09-03 Radiant heater

Publications (3)

Publication Number Publication Date
EP0590315A2 EP0590315A2 (en) 1994-04-06
EP0590315A3 true EP0590315A3 (en) 1994-12-28
EP0590315B1 EP0590315B1 (en) 2001-12-19

Family

ID=6467106

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93113723A Expired - Lifetime EP0590315B1 (en) 1992-09-03 1993-08-27 Heater, especially for kitchen appliances

Country Status (12)

Country Link
US (1) US5498853A (en)
EP (1) EP0590315B1 (en)
JP (2) JP3458904B2 (en)
CN (1) CN1130953C (en)
AT (1) ATE211348T1 (en)
AU (2) AU667563B2 (en)
DE (2) DE4229375C2 (en)
ES (1) ES2170061T3 (en)
SI (1) SI9300457B (en)
TR (1) TR27591A (en)
TW (1) TW321820B (en)
ZA (1) ZA936467B (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290688A (en) * 1994-06-24 1996-01-03 Ceramaspeed Ltd Conductive strip heating element
DE4438648A1 (en) * 1994-10-28 1996-05-02 Ego Elektro Blanc & Fischer Radiant heater
DE19500448A1 (en) * 1995-01-10 1996-07-11 Ego Elektro Blanc & Fischer Cooker with respective electric resistance and inductive heating systems
DE19506685A1 (en) * 1995-02-25 1996-08-29 Ego Elektro Blanc & Fischer Electric radiant heater and process for its manufacture
DE19518109A1 (en) * 1995-05-17 1996-11-21 Ego Elektro Blanc & Fischer Radiant heater
DE19527823A1 (en) 1995-07-29 1997-01-30 Ego Elektro Blanc & Fischer Hob unit with several hotplates arranged below a plate
US5961866A (en) * 1996-03-27 1999-10-05 Alto-Shaam, Inc. Food heating unit
US5837975A (en) * 1996-07-29 1998-11-17 Emerson Electric Co. Corrugated strip, radiant heater element
DE19638640C2 (en) * 1996-09-21 2000-11-30 Diehl Ako Stiftung Gmbh & Co Radiant heater with a metal foil heating conductor
CZ169298A3 (en) * 1997-07-15 1999-02-17 Ako-Werke Gmbh & Co. Kg Heating wire for radiation heating body of cooking-stove
DE19755114A1 (en) 1997-12-11 1999-06-17 Ego Elektro Geraetebau Gmbh Radiators, in particular for kitchen appliances
GB2332844A (en) * 1997-12-29 1999-06-30 Jonathan Patrick Leech Infra-red heaters and elements therefor
DE19856669A1 (en) * 1998-12-09 2000-06-15 Ego Elektro Geraetebau Gmbh Heater especially a radiant heating plate for cooker comprises upright flat electrical heating element strip fixed to the peaks of an undulating insulating layer surface
US6674053B2 (en) 2001-06-14 2004-01-06 Trebor International Electrical, thin film termination
US7081602B1 (en) 2000-02-01 2006-07-25 Trebor International, Inc. Fail-safe, resistive-film, immersion heater
US6580061B2 (en) 2000-02-01 2003-06-17 Trebor International Inc Durable, non-reactive, resistive-film heater
US6663914B2 (en) 2000-02-01 2003-12-16 Trebor International Method for adhering a resistive coating to a substrate
US6544583B2 (en) * 2000-02-01 2003-04-08 Trebor International, Inc. Method for adjusting resistivity of a film heater
DE10129175A1 (en) * 2001-06-12 2003-01-09 Ego Elektro Geraetebau Gmbh Electrical radiation heating body for cooker hobs has sensor for cooking pot detection in form of radiation heating element, preferably corrugated flat metal strip
GB0301168D0 (en) * 2003-01-18 2003-02-19 Ceramaspeed Ltd Radiant electric heater
DE10307246A1 (en) 2003-02-17 2004-08-26 E.G.O. Elektrogerätebau GmbH Heating device with two areas
GB0316627D0 (en) * 2003-07-16 2003-08-20 Ceramaspeed Ltd Radiant electric heater
JP4693429B2 (en) * 2004-06-28 2011-06-01 京セラ株式会社 Heater, wafer heating heater and wafer heating apparatus using the same
AT413622B (en) * 2003-10-28 2006-04-15 Electrovac HEATING ELEMENT FOR ELECTRIC HEATING PLATES AND METHOD FOR PRODUCING A HEATING ELEMENT
DE102004024044A1 (en) * 2004-05-07 2005-11-24 E.G.O. Elektro-Gerätebau GmbH Electric heat conductor for a heating device like a radiating heater consists of ceramic material in the form of a tape with current flowing through it
US7145109B2 (en) * 2004-08-03 2006-12-05 E.G.O. Elektro-Geraerebau Gmbh Appliance for switching on and off several heating devices of a cooker, as well as cooker having such an appliance
US7180038B2 (en) * 2004-08-03 2007-02-20 E.G.O. Elektro-Geraetebau Gmbh Device for switching on and off several heating mechanisms of cooking equipment as well as cooking equipment with such a device
DE102005025207B4 (en) * 2005-05-25 2015-07-23 E.G.O. Elektro-Gerätebau GmbH Thermal insulation for a radiant heater, radiant heater and household electrical appliance
DE102005036581A1 (en) 2005-08-01 2007-02-08 Electrovac Ag Heating tape for an electric heater, heater with such a heating tape and method for producing the heating tape
DE102007021939A1 (en) * 2007-05-10 2008-11-13 BSH Bosch und Siemens Hausgeräte GmbH hob
TW201102513A (en) * 2009-07-03 2011-01-16 Five Eight Eight Entpr Corp Pump with constant-temperature output
JP5503013B2 (en) 2010-10-05 2014-05-28 株式会社芝浦電子 Cooker
US8884195B2 (en) 2011-12-09 2014-11-11 E.G.O. Elektro-Gerätebau GmbH Heating device, method of producing a heating device and method for operating a heating device
US8933377B2 (en) 2011-12-09 2015-01-13 E.G.O. Elektro-Gerätebau GmbH Control device for an electrical heating device for a cooking field, cooking field and method for operating such an electrical heating device
US20130146582A1 (en) * 2011-12-09 2013-06-13 E.G.O. Elektro-Gerätebau GmbH Heating Device, Cooking Field and Method for Operating a Heating Device
DE102012002163A1 (en) 2012-01-31 2013-08-01 E.G.O. Elektro-Gerätebau GmbH Heating device, use of such a heater and method of manufacture
US9078449B2 (en) * 2012-07-24 2015-07-14 General Electric Company Cook top grate as utensil size/presence detector
DE102013207831A1 (en) 2013-04-29 2014-06-18 E.G.O. Elektro-Gerätebau GmbH Radiation heating device for use at lower side of cover of hob, has edge insulating body surrounding heating conductor, provided in edge region of carrier, and including cross-section with width, which lies in lower region above height
CN103313447A (en) * 2013-05-29 2013-09-18 朱建新 S-shaped composite furnace wire and processing method thereof
DE102013214260A1 (en) 2013-07-22 2014-10-09 E.G.O. Elektro-Gerätebau GmbH radiant heater
DE102013216290B4 (en) 2013-08-16 2015-09-03 E.G.O. Elektro-Gerätebau GmbH Heating device and method for operating a heating device
DE202013007643U1 (en) 2013-08-21 2013-09-05 E.G.O. Elektro-Gerätebau GmbH Heating device for a hob in a hob and hob
JP6219229B2 (en) * 2014-05-19 2017-10-25 東京エレクトロン株式会社 Heater feeding mechanism
US20160227609A1 (en) * 2015-01-30 2016-08-04 Schott Corporation Multi function glass or glass-ceramic cooktop system and method of cooking thereon
DE102017222958A1 (en) 2017-09-04 2019-03-07 E.G.O. Elektro-Gerätebau GmbH Heating device and method for producing a heating device
EP3451791B1 (en) 2017-09-04 2020-03-25 E.G.O. Elektro-Gerätebau GmbH Heater and method for manufacturing same
DE102018218245A1 (en) 2018-10-24 2020-04-30 E.G.O. Elektro-Gerätebau GmbH Heating device and electric cooker
DE102019216020A1 (en) * 2019-10-17 2021-04-22 E.G.O. Elektro-Gerätebau GmbH Method for operating a radiant heater and combination of a radiant heater with a rotary switch
DE102020201610B3 (en) 2020-02-10 2021-05-12 E.G.O. Elektro-Gerätebau GmbH Method for controlling a heating device of a hob and hob
DE102020203631A1 (en) 2020-03-20 2021-09-23 E.G.O. Elektro-Gerätebau GmbH Radiant heating device for a cooking device and cooking device
US11570853B2 (en) 2021-02-01 2023-01-31 E.G.O. Elektro-Geraetebau Gmbh Method for actuating a heating device of a hob, and hob
DE102021202314A1 (en) 2021-03-10 2022-09-15 E.G.O. Elektro-Gerätebau GmbH Power control device and arrangement of such a power control device with an electric heating device
DE102022200226A1 (en) 2022-01-12 2023-07-13 E.G.O. Elektro-Gerätebau GmbH Radiant heating device for a hob and method for producing a radiant heating device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US600057A (en) * 1898-03-01 Rheostat and electric heater
GB372813A (en) * 1931-02-07 1932-05-09 Charles Cecil Turner Improvements in or relating to electric heating elements
US2570975A (en) * 1946-07-27 1951-10-09 Mcgraw Electric Co Electric heating element
DE1962568A1 (en) * 1968-12-16 1970-08-27 Zentral Lab Elektrogeraete Veb Electrically heated hob
DE2033374A1 (en) * 1970-02-27 1971-09-09 Elektrogeraete Suhl Veb Electrically heated hotplate
US3612828A (en) * 1970-06-22 1971-10-12 Gen Motors Corp Infrared radiant open coil heating unit with reflective fibrous-ceramic heater block
US3991298A (en) * 1975-07-28 1976-11-09 Gould Inc. Heating unit for a ceramic top electric range

Family Cites Families (16)

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US1962568A (en) * 1930-11-22 1934-06-12 Mckenney George Francis Wall construction
US2896004A (en) * 1956-03-05 1959-07-21 Lindberg Eng Co Electric heating furnace and method of heating
US3345498A (en) * 1965-02-01 1967-10-03 Gen Motors Corp Infrared surface heating unit
US3348025A (en) * 1965-06-24 1967-10-17 Gen Motors Corp Spider supported electric heater
US3567906A (en) * 1969-04-14 1971-03-02 Gen Electric Planar surface heater with integral fasteners for heating element
US3912905A (en) * 1974-02-25 1975-10-14 Kanthal Corp Electric resistance heating device
US3984615A (en) * 1975-10-14 1976-10-05 Btu Engineering Corporation Electrical resistance furnace heater
DE2551137C2 (en) * 1975-11-14 1986-04-24 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Electric radiant heater for glass ceramic hotplates
US4292504A (en) * 1979-10-02 1981-09-29 Tutco, Inc. Expanded metal electric heating element with edge support
DE3129239A1 (en) * 1981-07-24 1983-02-10 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen ELECTRIC RADIATOR FOR HEATING A PLATE AND METHOD FOR THE PRODUCTION THEREOF
DE3519350A1 (en) * 1985-05-30 1986-12-04 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen RADIATION HEATING UNIT
DE3527413A1 (en) * 1985-07-31 1987-02-12 Ego Elektro Blanc & Fischer ELECTRIC RADIATOR FOR HEATING HEATING AREAS AND METHOD AND DEVICE FOR PRODUCING THE SAME
DE3622415A1 (en) * 1986-07-03 1988-01-07 Ego Elektro Blanc & Fischer BEAM RADIATOR
GB8625556D0 (en) * 1986-10-25 1986-11-26 Micropore International Ltd Radiant heaters
DE8711209U1 (en) * 1987-08-18 1987-10-01 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen, De
US4831240A (en) * 1987-10-08 1989-05-16 Hester Industries, Inc. Electrical high current industrial oven or fryer compression connection

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US600057A (en) * 1898-03-01 Rheostat and electric heater
GB372813A (en) * 1931-02-07 1932-05-09 Charles Cecil Turner Improvements in or relating to electric heating elements
US2570975A (en) * 1946-07-27 1951-10-09 Mcgraw Electric Co Electric heating element
DE1962568A1 (en) * 1968-12-16 1970-08-27 Zentral Lab Elektrogeraete Veb Electrically heated hob
DE2033374A1 (en) * 1970-02-27 1971-09-09 Elektrogeraete Suhl Veb Electrically heated hotplate
US3612828A (en) * 1970-06-22 1971-10-12 Gen Motors Corp Infrared radiant open coil heating unit with reflective fibrous-ceramic heater block
US3991298A (en) * 1975-07-28 1976-11-09 Gould Inc. Heating unit for a ceramic top electric range

Also Published As

Publication number Publication date
ATE211348T1 (en) 2002-01-15
TW321820B (en) 1997-12-01
EP0590315A2 (en) 1994-04-06
ES2170061T3 (en) 2002-08-01
AU4605393A (en) 1994-03-10
AU5616696A (en) 1996-08-29
EP0590315B1 (en) 2001-12-19
ZA936467B (en) 1994-03-22
DE4229375A1 (en) 1994-03-10
JPH06229564A (en) 1994-08-16
TR27591A (en) 1995-06-13
CN1130953C (en) 2003-12-10
AU692708B2 (en) 1998-06-11
US5498853A (en) 1996-03-12
DE4229375C2 (en) 2000-05-04
AU667563B2 (en) 1996-03-28
JP2003303663A (en) 2003-10-24
CN1091581A (en) 1994-08-31
SI9300457A (en) 1994-03-31
DE59310253D1 (en) 2002-01-31
JP3458904B2 (en) 2003-10-20
SI9300457B (en) 2003-12-31
DE59310253C5 (en) 2010-01-07

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