EP0305633B1 - Radiative heating body for a cooking apparatus with a high-intensity or a high-temperature radiation-heating element - Google Patents

Radiative heating body for a cooking apparatus with a high-intensity or a high-temperature radiation-heating element

Info

Publication number
EP0305633B1
EP0305633B1 EP88100897A EP88100897A EP0305633B1 EP 0305633 B1 EP0305633 B1 EP 0305633B1 EP 88100897 A EP88100897 A EP 88100897A EP 88100897 A EP88100897 A EP 88100897A EP 0305633 B1 EP0305633 B1 EP 0305633B1
Authority
EP
European Patent Office
Prior art keywords
heating element
zone
heating
intensity
cooking apparatus
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
EP88100897A
Other languages
German (de)
Other versions
EP0305633A3 (en
EP0305633A2 (en
Inventor
Gerhard Goessler
Felix Schreder
Eugen Wilde
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
Priority claimed from DE3503648A external-priority patent/DE3503648C2/en
Application filed by EGO Elektro Gerate Blanc und Fischer GmbH filed Critical EGO Elektro Gerate Blanc und Fischer GmbH
Priority to AT88100897T priority Critical patent/ATE88607T1/en
Priority claimed from EP85111791A external-priority patent/EP0176027B1/en
Publication of EP0305633A2 publication Critical patent/EP0305633A2/en
Publication of EP0305633A3 publication Critical patent/EP0305633A3/en
Application granted granted Critical
Publication of EP0305633B1 publication Critical patent/EP0305633B1/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
    • H05B3/742—Plates having both lamps and resistive heating elements
    • 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
    • H05B3/744—Lamps as heat source, i.e. heating elements with protective gas envelope, e.g. halogen lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
  • Electric Stoves And Ranges (AREA)
  • Electric Ovens (AREA)

Abstract

The heating element is supported by a carrier dish beneath the hob surface via an insulation layer fitted into the base of the carrier dish, with a peripheral edge zone (114) used to define the optical and thermal limits of the cooking zone. The heating element has 2 high power halogen lamps (20) extending parallel to one another across the heating zone and a heating resistance (25) operating at a lower temp. Each halogen lamp (20) projects through an opening (86) in the edge zone (114) and carries a coating (89) at this end for screening the light from being directed outside the defined cooking zone.
EP88100897A 1984-09-22 1985-09-18 Radiative heating body for a cooking apparatus with a high-intensity or a high-temperature radiation-heating element Expired - Lifetime EP0305633B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88100897T ATE88607T1 (en) 1984-09-22 1985-09-18 RADIANT HEATERS FOR COOKING APPLIANCES WITH A LIGHT OR HIGH TEMPERATURE RADIANT HEATING ELEMENT.

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE3434839 1984-09-22
DE3434839 1984-09-22
DE3503648 1985-02-04
DE3503648A DE3503648C2 (en) 1984-09-22 1985-02-04 Radiant heaters for cooking appliances
EP85111791A EP0176027B1 (en) 1984-09-22 1985-09-18 Radiative heating body for a cooking apparatus

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP85111791.1 Division 1985-09-18
EP85111791A Division EP0176027B1 (en) 1984-09-22 1985-09-18 Radiative heating body for a cooking apparatus

Publications (3)

Publication Number Publication Date
EP0305633A2 EP0305633A2 (en) 1989-03-08
EP0305633A3 EP0305633A3 (en) 1989-06-07
EP0305633B1 true EP0305633B1 (en) 1993-04-21

Family

ID=27192366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88100897A Expired - Lifetime EP0305633B1 (en) 1984-09-22 1985-09-18 Radiative heating body for a cooking apparatus with a high-intensity or a high-temperature radiation-heating element

Country Status (2)

Country Link
EP (1) EP0305633B1 (en)
AT (1) ATE40625T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287388B (en) * 1994-03-09 1997-07-16 Ceramaspeed Ltd Radiant electric heater

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL190219A (en) * 1953-08-24
NL289728A (en) * 1962-03-15
FR2267674A1 (en) * 1974-04-12 1975-11-07 Landeroin Odette Heating element of resistance wire - consists of support on which the heating wire is wound inserted into an evacuated tube
DE2818815A1 (en) * 1978-04-28 1979-11-08 Sueddeutsche Metallwerke Gmbh IR halogen lamp for grills and roasting appts. esp. for food - has a quartz lamp tube contg. oxides which absorb visible light and increase infrared emission
US4251716A (en) * 1978-11-30 1981-02-17 General Electric Company Self-cleaning glass-ceramic surface cooking unit
EP0035280B1 (en) * 1980-03-05 1984-06-20 Grünzweig + Hartmann und Glasfaser AG Thermal insulation device for a heating source
NZ197851A (en) * 1980-08-13 1984-09-28 Micropore International Ltd Cooker element:temperature sensor receives heated air
GB2132060B (en) * 1982-12-24 1985-12-18 Thorn Emi Domestic Appliances Heating apparatus
DE3442804A1 (en) * 1984-11-23 1986-06-05 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Radiant heater for hotplates, especially glass-ceramic hotplates
DE3503649C2 (en) * 1985-02-04 1997-05-22 Ego Elektro Blanc & Fischer Radiant heaters for cooking appliances with a bright or high temperature radiant heating element

Also Published As

Publication number Publication date
ATE40625T1 (en) 1989-02-15
EP0305633A3 (en) 1989-06-07
EP0305633A2 (en) 1989-03-08

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