EP0229928A3 - Heating element for household appliances, especially for cookers - Google Patents

Heating element for household appliances, especially for cookers Download PDF

Info

Publication number: EP0229928A3
Authority: EP; European Patent Office
Prior art keywords: cookers; heating element; household appliances; appliances; household
Prior art date: 1985-12-20
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

EP86116386A

Other languages

German (de)

Other versions

EP0229928A2 (en

EP0229928B1 (en

Inventor

Julius Dipl.-Ing. Husslein

Gunther Wittauer

Heinz Kotsch

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.)

BSH Hausgeraete GmbH

Original Assignee

Bosch Siemens Hausgerate 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.)

1985-12-20

Filing date

1986-11-25

Publication date

1988-03-09

1986-11-25 Application filed by Bosch Siemens Hausgerate GmbH filed Critical Bosch Siemens Hausgerate GmbH

1987-07-29 Publication of EP0229928A2 publication Critical patent/EP0229928A2/en

1988-03-09 Publication of EP0229928A3 publication Critical patent/EP0229928A3/en

1992-06-17 Application granted granted Critical

1992-06-17 Publication of EP0229928B1 publication Critical patent/EP0229928B1/en

2006-11-25 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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

EP86116386A 1985-12-20 1986-11-25 Heating element for household appliances, especially for cookers Expired - Lifetime EP0229928B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19853545442 DE3545442A1 (en)	1985-12-20	1985-12-20	HEATING ELEMENT FOR THERMAL HOME APPLIANCES, ESPECIALLY FOR COOKING POINTS
DE3545442		1985-12-20

Publications (3)

Publication Number	Publication Date
EP0229928A2 EP0229928A2 (en)	1987-07-29
EP0229928A3 true EP0229928A3 (en)	1988-03-09
EP0229928B1 EP0229928B1 (en)	1992-06-17

Family

ID=6289167

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86116386A Expired - Lifetime EP0229928B1 (en)	1985-12-20	1986-11-25	Heating element for household appliances, especially for cookers

Country Status (3)

Country	Link
US (1)	US4843218A (en)
EP (1)	EP0229928B1 (en)
DE (2)	DE3545442A1 (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE8709572U1 (en) *	1987-07-11	1988-11-10	Robert Krups Stiftung & Co KG, 5650 Solingen	Electrically operated device for preparing hot drinks such as coffee, tea, etc.
DE3728466A1 (en) *	1987-08-26	1989-03-09	Ego Elektro Blanc & Fischer	COOKER
DE3800676A1 (en) *	1988-01-13	1989-07-27	Eichenauer Gmbh & Co Kg F	HEATING DEVICE, ESPECIALLY AS A HOTPLATE
DE3810736A1 (en) *	1988-03-30	1989-10-19	Bentz & Sohn Melitta	CONTINUOUS HEATER, ESPECIALLY FOR A COFFEE OR TEA MACHINE
IT1218221B (en) *	1988-04-15	1990-04-12	Bayer Ag	HIGH TEMPERATURE HEATING SYSTEMS AND METHOD TO PRODUCE THEM
DE3827073A1 (en) *	1988-08-10	1990-02-15	Ego Elektro Blanc & Fischer	Electric hotplate
FR2641930A1 (en) *	1989-01-13	1990-07-20	Vulcanic	High-temperature electrical heating device
US5221829A (en) *	1990-10-15	1993-06-22	Shimon Yahav	Domestic cooking apparatus
US5252809A (en) *	1991-02-26	1993-10-12	Lapin-Demin Gmbh	Panel heating element and process for its production
DE4109569A1 (en) *	1991-03-22	1992-09-24	Buchtal Gmbh	Electric heating plate for cooking hob - has metal plate with printed conductor pattern beneath thermally conductive cover layer
ATE220523T1 (en) *	1991-12-20	2002-08-15	Fisher & Paykel	DISHWASHER
FR2692426B1 (en) *	1992-06-11	1994-08-26	Seb Sa	Heating plate for heating container, in particular for kettle.
DE9208004U1 (en) *	1992-06-15	1992-08-27	Fritz Eichenauer GmbH + Co. KG Fabrik elektrischer Spezialartikel, 6729 Hatzenbühl	Heating device for a travel coffee machine for connection to low voltage
US5782172A (en) *	1992-10-08	1998-07-21	Schacht; Paul	Appliance for low and high-heat cooking
DE4341035A1 (en) *	1993-12-02	1995-06-08	Ego Elektro Blanc & Fischer	Safe-condition monitoring unit for electrical load device
JP2516182B2 (en) *	1993-07-30	1996-07-10	株式会社共和工業所	Method for cooking food / food species and apparatus using the same
DE4333158A1 (en) *	1993-09-29	1995-03-30	Blanco Gmbh & Co Kg	Appliance for preparing food
WO1995011515A1 (en) *	1993-10-21	1995-04-27	Otter Controls Limited	Improvements relating to electrically heated water boiling vessels
FR2723430B1 (en) *	1994-08-04	1997-01-03	Lorraine Laminage	EXTRA-FLAT BUILT-IN COOKING ELEMENT
DE19503723A1 (en) *	1995-02-04	1996-08-08	Ego Elektro Blanc & Fischer	Cooking plate with a cast body and process for its manufacture
DE19508315C1 (en) *	1995-03-09	1996-05-09	Vontana Wasserbetten Gmbh	Heating unit for water beds
AU1030897A (en) *	1995-12-04	1997-06-27	Aktiebolaget Electrolux	A resistive heating element for a cooker
DE19638640C2 (en) *	1996-09-21	2000-11-30	Diehl Ako Stiftung Gmbh & Co	Radiant heater with a metal foil heating conductor
WO1999021401A1 (en) *	1997-10-21	1999-04-29	Dusko Maravic	Highly efficient heating element
FR2771616B1 (en) *	1997-11-28	2000-12-22	Moulinex Sa	ELECTRIC COOKING APPARATUS, PARTICULARLY A FRYER, COMPRISING A FLAT HEATING ELEMENT WITH SCREENED RESISTANCE
US5973298A (en) *	1998-04-27	1999-10-26	White Consolidated Industries, Inc.	Circular film heater and porcelain enamel cooktop
GB2338632A (en) *	1998-06-16	1999-12-22	Pifco Ltd	Metal sheathed planar element: Edge connector with shutter
EP0967838B1 (en) *	1998-06-25	2005-07-27	White Consolidated Industries, Inc.	Thin film heating assemblies
GB2351894B (en) †	1999-05-04	2003-10-15	Otter Controls Ltd	Improvements relating to heating elements
US6242722B1 (en) *	1999-07-01	2001-06-05	Thermostone Usa, Llc	Temperature controlled thin film circular heater
US6225608B1 (en)	1999-11-30	2001-05-01	White Consolidated Industries, Inc.	Circular film heater
DE10018589A1 (en) *	2000-04-14	2001-10-25	Apag Elektronik Ag Duebendorf	Heating arrangement with at least one heating element has heating element insulated electrically by heat conductor designed as electrically insulated stack of layers that has one with high thermal conductivity
DE10053415A1 (en) *	2000-10-27	2002-05-29	Bsh Bosch Siemens Hausgeraete	Electric radiator
JP3897563B2 (en) *	2001-10-24	2007-03-28	日本碍子株式会社	Heating device
US7372001B2 (en) *	2002-12-17	2008-05-13	Nhk Spring Co., Ltd.	Ceramics heater
DE20321667U1 (en)	2003-05-16	2008-10-09	Stiebel Eltron Gmbh & Co. Kg	liquid heater
US7025893B2 (en) *	2003-08-12	2006-04-11	Thermo Stone Usa, Llc	Structure and method to compensate for thermal edge loss in thin film heaters
US7115324B1 (en)	2003-08-29	2006-10-03	Alcoa Inc.	Method of combining welding and adhesive bonding for joining metal components
AT414073B (en) *	2004-10-05	2006-08-15	Kerschbaum Margarete	HEATER
NL1027571C2 (en) *	2004-11-23	2006-05-24	Ferro Techniek Holding Bv	Email composition for use as a dielectric, and use of such an email composition.
US20090242546A1 (en) *	2008-03-26	2009-10-01	Yungbluth Christian M	Cooking apparatus with thermally shielded temperature sensor
DE102011003467A1 (en)	2011-02-01	2012-08-02	E.G.O. Elektro-Gerätebau GmbH	Heating device for a pump and pump
DE102011003464A1 (en)	2011-02-01	2012-04-26	E.G.O. Elektro-Gerätebau GmbH	Tubular heating device for use as aquiferous region of pumping chamber of e.g. radial flow pump for dishwasher, has pipe-shaped carrier whose natural oscillation behavior and natural frequency are changed by continuous deformation
DE102012110649C5 (en) *	2012-11-07	2018-03-01	Benteler Automobiltechnik Gmbh	Thermoforming line and method for producing a hot-formed and press-hardened motor vehicle component
WO2015116660A1 (en) *	2014-01-28	2015-08-06	Spectrum Brands, Inc.	Cooking appliance with baking plate having embedded heating element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH389116A (en) *	1957-02-05	1965-03-15	Kanthal Ab	Electrical resistance
GB1418819A (en) *	1972-11-13	1975-12-24	Polaris Fabrikker As	Heating appliance
DE3105065A1 (en) *	1981-02-12	1982-08-19	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Glass-ceramic hotplate
DE3126989A1 (en) *	1981-07-08	1983-01-27	E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen	COOKING PLATE

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1090339A (en) *	1911-07-24	1914-03-17	Westinghouse Electric & Mfg Co	Electrically-heated stove.
GB191512984A (en) *	1915-09-10	1916-09-07	Frederick Simmons Grogan	Improvements in Electrical Cooking Apparatus and in Switch-gear therefor.
US1332526A (en) *	1918-06-21	1920-03-02	John K Soden	Electric table-heater
US1669005A (en) *	1927-04-28	1928-05-08	Hustadt Paul	Heating element for tempering machines
US2675458A (en) *	1950-06-24	1954-04-13	Harry L Stiles	Electric cooking utensil
US2939807A (en) *	1956-06-29	1960-06-07	Thermway Ind Inc	Method of making a heating panel
US3505498A (en) *	1968-07-23	1970-04-07	Minnesota Mining & Mfg	Cooking utensil with integral dielectric layer and electrical heating element
US3567906A (en) *	1969-04-14	1971-03-02	Gen Electric	Planar surface heater with integral fasteners for heating element
US3694627A (en) *	1970-12-23	1972-09-26	Whirlpool Co	Heating element & method of making
DE2351249A1 (en) *	1973-10-12	1975-04-17	Buderus Eisenwerk	Flat-topped electric cooker panel - made of high-grade steel clad underneath with boiler-ring-sized metal plates
US3883719A (en) *	1974-05-10	1975-05-13	Gen Electric	Glass-ceramic cooktop with film heaters
US3885128A (en) *	1974-07-01	1975-05-20	Gen Electric	Glass-ceramic plate heating unit cast-in heat spreader
US3895216A (en) *	1974-09-30	1975-07-15	Gen Electric	Low thermal mass solid plate surface heating unit
US4002883A (en) *	1975-07-23	1977-01-11	General Electric Company	Glass-ceramic plate with multiple coil film heaters
NO135390C (en) *	1975-09-02	1977-03-30	Rdal Og Sunndal Verk A S	ELECTRIC STOVE WITH THERMOSTAT.
US4032750A (en) *	1976-03-26	1977-06-28	General Electric Company	Flat plate heating unit with foil heating means
US4150280A (en) *	1977-04-04	1979-04-17	General Electric Company	High efficiency free expansion foil heating element
DE2757547A1 (en) *	1977-12-23	1979-07-05	Gustav Dipl Ing Rommelsbacher	Table top cooker unit with contact or hot plate - has enamelled slightly roughened protective surface for easy wipe-clean use
DE3116589C2 (en) *	1980-04-28	1986-10-16	Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi	Heating device for the plug of an electric cigarette lighter
DE3033828A1 (en) *	1980-09-09	1982-04-29	Fischer, Karl, 7519 Oberderdingen	ELECTRIC COOKING PLATE

1985
- 1985-12-20 DE DE19853545442 patent/DE3545442A1/en active Granted
1986
- 1986-11-25 DE DE8686116386T patent/DE3685741D1/en not_active Expired - Lifetime
- 1986-11-25 EP EP86116386A patent/EP0229928B1/en not_active Expired - Lifetime
1988
- 1988-09-08 US US07/243,241 patent/US4843218A/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH389116A (en) *	1957-02-05	1965-03-15	Kanthal Ab	Electrical resistance
GB1418819A (en) *	1972-11-13	1975-12-24	Polaris Fabrikker As	Heating appliance
DE3105065A1 (en) *	1981-02-12	1982-08-19	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Glass-ceramic hotplate
DE3126989A1 (en) *	1981-07-08	1983-01-27	E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen	COOKING PLATE

Also Published As

Publication number	Publication date
DE3685741D1 (en)	1992-07-23
EP0229928A2 (en)	1987-07-29
DE3545442C2 (en)	1991-05-29
EP0229928B1 (en)	1992-06-17
US4843218A (en)	1989-06-27
DE3545442A1 (en)	1987-06-25

Publication	Publication Date	Title
EP0229928A3 (en)	1988-03-09	Heating element for household appliances, especially for cookers
GB2151772B (en)	1987-07-22	Domestic heating appliance
AU584356B2 (en)	1989-05-25	Radiant heater for cooking appliances
GB2168503B (en)	1989-05-24	Heating appliance
EP0248629A3 (en)	1989-04-19	Space heating appliance
GB2187829B (en)	1989-12-20	Gas-fired heating appliance
GB8603870D0 (en)	1986-03-26	Heating appliance
DE3467283D1 (en)	1987-12-10	Electrical instantaneous heater for household implements, especially coffee perculators
ZA857267B (en)	1986-05-28	Radiant heater for cooking appliances
DE3568526D1 (en)	1989-04-06	Fluids heating appliance
GB2185609B (en)	1989-11-01	Gas-fired heating appliance
GB2225876B (en)	1993-02-10	Heating cooking appliance
GB8711132D0 (en)	1987-06-17	Domestic cooking appliance
GB2193305B (en)	1990-06-20	Space heating appliance
GB2183329B (en)	1989-10-04	Gas-fired heating appliance
GB8426798D0 (en)	1984-11-28	Gas-fired heating appliance
GB8804358D0 (en)	1988-03-23	Domestic cooking appliances
GB8426799D0 (en)	1984-11-28	Gas-fired heating appliance
GB8607608D0 (en)	1986-04-30	Domestic cooking appliance
GB2177492B (en)	1988-10-12	Gas-fired heating appliance
GB8513182D0 (en)	1985-06-26	Gas-fired heating appliance
GB8530490D0 (en)	1986-01-22	Gas-fired heating appliance
CA56469S (en)	1986-12-17	Gas-fired heating appliance
CA56291S (en)	1986-05-13	Gas-fired heating appliance
NO865208D0 (en)	1986-12-19	APPLIANCES FOR COOKING HOT DRINKS.

Legal Events

Date	Code	Title	Description
1987-06-13	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
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2005-11-25	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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20051125