ATE93675T1 - RADIANT HEATING ELEMENT FOR COOKING APPLIANCES. - Google Patents

RADIANT HEATING ELEMENT FOR COOKING APPLIANCES.

Info

Publication number
ATE93675T1
ATE93675T1 AT88201451T AT88201451T ATE93675T1 AT E93675 T1 ATE93675 T1 AT E93675T1 AT 88201451 T AT88201451 T AT 88201451T AT 88201451 T AT88201451 T AT 88201451T AT E93675 T1 ATE93675 T1 AT E93675T1
Authority
AT
Austria
Prior art keywords
reflector
heating element
radiant heating
cooking appliances
cooking
Prior art date
Application number
AT88201451T
Other languages
German (de)
Inventor
Reinhard Dr Rer Nat Kersten
Heinz Koerver
Walter Dipl-Ing Braun
Alfred Dipl-Ing Mendler
Original Assignee
Whirlpool Europ
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=6331453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE93675(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Whirlpool Europ filed Critical Whirlpool Europ
Application granted granted Critical
Publication of ATE93675T1 publication Critical patent/ATE93675T1/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
    • H05B3/68—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
    • 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)
  • Electric Stoves And Ranges (AREA)
  • Resistance Heating (AREA)

Abstract

In known radiant heaters, the direct radiation emerging from halogen lamps and the radiation reflected via a reflector lead to an inhomogeneous radiation intensity on the cooking plate. In order to achieve an essentially homogeneous radiation intensity on the cooking plate (2) a reflector (14) is assigned to each halogen lamp (8), the reflector (14) having two regions (15, 16) which are designed essentially in the form of cylindrical sections similar to parabolas. The radiant heater permits energy-saving cooking with a reduced temperature stress. <IMAGE>
AT88201451T 1987-07-11 1988-07-08 RADIANT HEATING ELEMENT FOR COOKING APPLIANCES. ATE93675T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873723077 DE3723077A1 (en) 1987-07-11 1987-07-11 BEAM RADIATOR FOR COOKING APPLIANCES
EP88201451A EP0300548B1 (en) 1987-07-11 1988-07-08 Radiant heater for cooking devices

Publications (1)

Publication Number Publication Date
ATE93675T1 true ATE93675T1 (en) 1993-09-15

Family

ID=6331453

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88201451T ATE93675T1 (en) 1987-07-11 1988-07-08 RADIANT HEATING ELEMENT FOR COOKING APPLIANCES.

Country Status (4)

Country Link
EP (1) EP0300548B1 (en)
AT (1) ATE93675T1 (en)
DE (2) DE3723077A1 (en)
ES (1) ES2042712T3 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842033A1 (en) * 1987-07-11 1990-07-05 Bauknecht Hausgeraete Radiating heating element for cooking appliances
DE3917000C2 (en) * 1989-05-24 2000-10-26 Bsh Bosch Siemens Hausgeraete Radiant heating device for cooking appliances
DE3918621A1 (en) * 1989-06-07 1990-12-13 Bosch Siemens Hausgeraete COOKING BASKET FOR ELECTRIC OVENS, HOTPLATES OR THE LIKE
DE4203996A1 (en) * 1992-02-12 1993-08-19 Philips Patentverwaltung BEAM RADIATOR FOR A COOKER
DE4221626C2 (en) * 1992-07-01 1994-06-16 Kernforschungsz Karlsruhe Infrared radiant heater
GB2324692B (en) * 1997-04-01 2001-02-14 Ceramaspeed Ltd Electric heater
DE10203610A1 (en) * 2002-01-30 2003-07-31 Bsh Bosch Siemens Hausgeraete Light wave oven with radiation lamps of different color temperatures
DE10203605A1 (en) * 2002-01-30 2003-07-31 Bsh Bosch Siemens Hausgeraete Light wave oven with elliptical parabolic lamp reflector
KR20080073860A (en) 2007-02-07 2008-08-12 엘지전자 주식회사 Heater supporter for cooking apparatus and cooking apparatus using the same
WO2008096942A2 (en) * 2007-02-07 2008-08-14 Lg Electronics Inc. Cooking apparatus
CN101623071B (en) * 2009-07-31 2012-10-03 九阳股份有限公司 Soy milk grinder
CN103322506B (en) * 2012-03-21 2016-08-03 海洋王照明科技股份有限公司 A kind of reflector and include the light fixture of this reflector
DE102014008443B4 (en) * 2014-06-06 2018-04-12 E.G.O. Elektro-Gerätebau GmbH Induction hob

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE511325C (en) * 1930-10-29 Walter Koenig Electric heating plate, below which a reflector is arranged
BE543671A (en) *
US3098922A (en) * 1962-03-21 1963-07-23 John J Paxton Domestic smoothing iron
US3355574A (en) * 1965-10-01 1967-11-28 Gen Motors Corp Electrical surface heater with plural lamps
DE1565798A1 (en) * 1966-04-15 1970-04-16 Siemens Elektrogeraete Gmbh Electric radiant heater
US3543002A (en) * 1968-02-20 1970-11-24 Milletron Inc Quartz heater pack
US3627986A (en) * 1969-10-06 1971-12-14 Tappan Co The Electric smooth top range
FR2138464B1 (en) * 1971-05-26 1973-05-25 Scholtes Ets Eugen
US3733461A (en) * 1971-05-26 1973-05-15 Powell R Radiant heater
DE2205132C3 (en) * 1972-02-03 1980-09-04 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen Electric cooker
GB1368346A (en) * 1972-05-24 1974-09-25 Bondonio E Infrared lamps
DE2325775C2 (en) * 1973-05-21 1975-05-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Radiant heater
DE7319059U (en) * 1973-05-21 1973-09-06 Siemens Ag HEATING RADIATOR
FR2258594B1 (en) * 1974-01-23 1977-09-23 Scholtes Ets Eugen
US4319125A (en) * 1979-07-20 1982-03-09 Prince Fred J Infra-red radiant heater system
GB2137060A (en) * 1983-03-25 1984-09-26 Gen Electric Radiant-Energy Heating and/or Cooking Apparatus
GB2154405B (en) * 1984-01-10 1987-07-01 Thorn Emi Domestic Appliances Heating apparatus
GB2161348A (en) * 1984-06-09 1986-01-08 Micropore International Ltd Radiation heater reflector
EP0169643B1 (en) * 1984-06-28 1989-12-13 THORN EMI Patents Limited Heating apparatus
EP0176027B1 (en) * 1984-09-22 1989-02-01 E.G.O. Elektro-Geräte Blanc u. Fischer Radiative heating body for a cooking apparatus
US4605839A (en) * 1984-12-21 1986-08-12 Adolph Coors Company Dual parison heating reflector and method

Also Published As

Publication number Publication date
DE3723077C2 (en) 1993-05-19
ES2042712T3 (en) 1993-12-16
EP0300548A1 (en) 1989-01-25
EP0300548B1 (en) 1993-08-25
DE3883455D1 (en) 1993-09-30
DE3723077A1 (en) 1989-01-19

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee