DE59203572D1 - Radiant heating conductor of an electric radiant heater. - Google Patents

Radiant heating conductor of an electric radiant heater.

Info

Publication number
DE59203572D1
DE59203572D1 DE59203572T DE59203572T DE59203572D1 DE 59203572 D1 DE59203572 D1 DE 59203572D1 DE 59203572 T DE59203572 T DE 59203572T DE 59203572 T DE59203572 T DE 59203572T DE 59203572 D1 DE59203572 D1 DE 59203572D1
Authority
DE
Germany
Prior art keywords
heating conductor
radiant
electric
heater
radiant heating
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.)
Expired - Lifetime
Application number
DE59203572T
Other languages
German (de)
Inventor
Martin Gross
Franz Bogdanski
Eugen Wilde
Lutz Ose
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=25909054&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59203572(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19914137251 external-priority patent/DE4137251A1/en
Priority claimed from DE19914137250 external-priority patent/DE4137250A1/en
Application filed by EGO Elektro Gerate Blanc und Fischer GmbH filed Critical EGO Elektro Gerate Blanc und Fischer GmbH
Application granted granted Critical
Publication of DE59203572D1 publication Critical patent/DE59203572D1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)

Abstract

A radiant heating element (11) is arranged under a glass ceramic panel (12). Arranged on its insulating support (14) is a heating conductor (18a, 18b) which consists of a plurality of individual wires (19) which are threaded into one another as a fabric or mesh, preferably as a hose mesh, and are connected in parallel. The heating conductor has a low ratio between mass and rated power, of less than 7 x 10<-3> g/W. <IMAGE>
DE59203572T 1991-11-13 1992-11-05 Radiant heating conductor of an electric radiant heater. Expired - Lifetime DE59203572D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914137251 DE4137251A1 (en) 1991-11-13 1991-11-13 Electric radiation heating element for ceramic cooking hob
DE19914137250 DE4137250A1 (en) 1991-11-13 1991-11-13 Electric radiation heating element for ceramic cooking hob

Publications (1)

Publication Number Publication Date
DE59203572D1 true DE59203572D1 (en) 1995-10-12

Family

ID=25909054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59203572T Expired - Lifetime DE59203572D1 (en) 1991-11-13 1992-11-05 Radiant heating conductor of an electric radiant heater.

Country Status (4)

Country Link
EP (1) EP0542128B1 (en)
AT (1) ATE127648T1 (en)
DE (1) DE59203572D1 (en)
ES (1) ES2077329T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004049184A1 (en) * 2004-10-08 2006-04-13 BSH Bosch und Siemens Hausgeräte GmbH Hob, has radiation heating body with electrical heat conductors made up of metal, where emission ratio of metallic conductors is increased for increasing heat transmission of cooking material container
DE102007040891A1 (en) 2007-08-24 2009-04-30 E.G.O. Elektro-Gerätebau GmbH Heating device, method for operating a heater and electric heater with such a heater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345498A (en) * 1965-02-01 1967-10-03 Gen Motors Corp Infrared surface heating unit
US3991298A (en) * 1975-07-28 1976-11-09 Gould Inc. Heating unit for a ceramic top electric range
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
US4034206A (en) * 1976-05-11 1977-07-05 Gould Inc. Range top element
US4292504A (en) * 1979-10-02 1981-09-29 Tutco, Inc. Expanded metal electric heating element with edge support
DE3820691A1 (en) * 1988-06-18 1989-12-21 Ako Werke Gmbh & Co Radiant heater

Also Published As

Publication number Publication date
EP0542128A3 (en) 1993-06-09
EP0542128B1 (en) 1995-09-06
EP0542128A2 (en) 1993-05-19
ATE127648T1 (en) 1995-09-15
ES2077329T3 (en) 1995-11-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: E.G.O. ELEKTRO-GERAETEBAU GMBH, 75038 OBERDERDINGE

8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn