ATE181199T1 - ELECTRIC HEATING ELEMENT - Google Patents

ELECTRIC HEATING ELEMENT

Info

Publication number
ATE181199T1
ATE181199T1 AT95930361T AT95930361T ATE181199T1 AT E181199 T1 ATE181199 T1 AT E181199T1 AT 95930361 T AT95930361 T AT 95930361T AT 95930361 T AT95930361 T AT 95930361T AT E181199 T1 ATE181199 T1 AT E181199T1
Authority
AT
Austria
Prior art keywords
heating element
electrically conductive
heat
electric heating
plate
Prior art date
Application number
AT95930361T
Other languages
German (de)
Inventor
Dusko Maravic
Original Assignee
Ecowatt Produktions Ag
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=27172084&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE181199(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ecowatt Produktions Ag filed Critical Ecowatt Produktions Ag
Application granted granted Critical
Publication of ATE181199T1 publication Critical patent/ATE181199T1/en

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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H05B3/265—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an inorganic material, e.g. ceramic
    • 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
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds

Abstract

An electrically conductive heating element consists of an electrically insulated, heat-conductive base (1) and an electrically conductive coating (2) applied thereto to act as a heat source. The plate (1) is plate-shaped and solid, thus being suitable as a heat sink, and can transfer the heat generated directly to the object to be heated. The base (1) preferably consists of silicon nitride or silicon carbide and the electrically conductive layer consists of polycrystalline or amorphous doped silicon or a metal coating.
AT95930361T 1994-09-20 1995-09-19 ELECTRIC HEATING ELEMENT ATE181199T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH285494 1994-09-20
CH41495 1995-02-13
CH206995 1995-07-13

Publications (1)

Publication Number Publication Date
ATE181199T1 true ATE181199T1 (en) 1999-06-15

Family

ID=27172084

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95930361T ATE181199T1 (en) 1994-09-20 1995-09-19 ELECTRIC HEATING ELEMENT

Country Status (7)

Country Link
EP (1) EP0783830B1 (en)
AT (1) ATE181199T1 (en)
AU (1) AU3378695A (en)
DE (1) DE59506182D1 (en)
DK (1) DK0783830T3 (en)
ES (1) ES2135084T3 (en)
WO (1) WO1996009738A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617319A1 (en) * 1996-04-19 1997-10-23 Inter Control Koehler Hermann Procedure for controlling heat from electric kitchen stove having cooking and/or grilling plate
SE506968C2 (en) * 1996-07-25 1998-03-09 Electrolux Ab Ceramic hob and process for making film layer coating
EP0853444B1 (en) * 1997-01-10 2005-11-23 E.G.O. ELEKTRO-GERÄTEBAU GmbH Cooking system with an electric cooking-plate, transferring heat by conduction
DE19814949C2 (en) * 1997-05-07 2002-04-18 Aeg Hausgeraete Gmbh Cooking equipment with induction heating and resistance heating
DE19746845C1 (en) * 1997-10-23 1998-12-03 Schott Glas Ceramic heating element for electric cooking hob
DE19746844C1 (en) * 1997-10-23 1998-12-03 Schott Glas Ceramic heating element for electric cooking hob
US6037574A (en) * 1997-11-06 2000-03-14 Watlow Electric Manufacturing Quartz substrate heater
DE19813996A1 (en) * 1998-03-28 1999-10-07 Aeg Hausgeraete Gmbh Cooker with structure for heating both by induction and resistance
DE19820108C2 (en) * 1998-05-06 2001-03-15 Schott Glas Arrangement of a heat-conducting ceramic carrier with a heating element as a cooking zone in a recess in a cooking surface
DE10008646A1 (en) 2000-02-24 2001-09-13 Kempten Elektroschmelz Gmbh Molded body used as a cooking plate comprises an adhesion- and scratch-resistant surface coating made of glass and/or glass-ceramic formed on hot-pressed, gas pressure-sintered , reaction-bound or hot isostatically pressed silicon nitride
US8481896B2 (en) * 2009-12-08 2013-07-09 Phillip G. Quinton, Jr. Heater plate with embedded hyper-conductive thermal diffusion layer for increased temperature rating and uniformity
CN105509488B (en) * 2015-12-23 2017-09-12 西安超码科技有限公司 A kind of immersion ceramic resistor inner heating device
DE102016113815A1 (en) * 2016-07-27 2018-02-01 Heraeus Noblelight Gmbh Infrared surface radiator and method for producing the infrared surface radiator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126989A1 (en) * 1981-07-08 1983-01-27 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen COOKING PLATE
JPH0628248B2 (en) * 1984-04-20 1994-04-13 富士通株式会社 Two-stage diffusion furnace
JPH0719643B2 (en) * 1984-10-26 1995-03-06 日本電装株式会社 Ceramic heater and method for producing the same
JPS60166469A (en) * 1985-01-21 1985-08-29 Tdk Corp Thermal head
US4804823A (en) * 1986-07-31 1989-02-14 Kyocera Corporation Ceramic heater
JPS63278201A (en) * 1987-05-09 1988-11-15 Oki Electric Ind Co Ltd Heating resistor
JPS63278203A (en) * 1987-05-09 1988-11-15 Oki Electric Ind Co Ltd Heating resistor
JP2778598B2 (en) * 1989-06-23 1998-07-23 東京エレクトロン株式会社 Heating method and heating device

Also Published As

Publication number Publication date
DE59506182D1 (en) 1999-07-15
WO1996009738A1 (en) 1996-03-28
EP0783830A1 (en) 1997-07-16
AU3378695A (en) 1996-04-09
DK0783830T3 (en) 1999-12-27
EP0783830B1 (en) 1999-06-09
ES2135084T3 (en) 1999-10-16

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Legal Events

Date Code Title Description
RZN Patent revoked