DE3478559D1 - Heating apparatus - Google Patents

Heating apparatus

Info

Publication number
DE3478559D1
DE3478559D1 DE8484303729T DE3478559T DE3478559D1 DE 3478559 D1 DE3478559 D1 DE 3478559D1 DE 8484303729 T DE8484303729 T DE 8484303729T DE 3478559 T DE3478559 T DE 3478559T DE 3478559 D1 DE3478559 D1 DE 3478559D1
Authority
DE
Germany
Prior art keywords
heating apparatus
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
Application number
DE8484303729T
Other languages
English (en)
Inventor
Kenneth Stockwin Frost
Alex Leopold Halberstadt
John Albert Letchford
Peter William Crossley
Robert David Smith
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.)
QED Intellectual Property Ltd
Original Assignee
Thorn EMI Patents Ltd
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 GB838316304A external-priority patent/GB8316304D0/en
Priority claimed from GB838316306A external-priority patent/GB8316306D0/en
Application filed by Thorn EMI Patents Ltd filed Critical Thorn EMI Patents Ltd
Application granted granted Critical
Publication of DE3478559D1 publication Critical patent/DE3478559D1/de
Expired 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
    • H05B3/744—Lamps as heat source, i.e. heating elements with protective gas envelope, e.g. halogen lamps
    • 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
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Electric Stoves And Ranges (AREA)
  • Resistance Heating (AREA)
DE8484303729T 1983-06-15 1984-06-04 Heating apparatus Expired DE3478559D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838316304A GB8316304D0 (en) 1983-06-15 1983-06-15 Heating apparatus
GB838316306A GB8316306D0 (en) 1983-06-15 1983-06-15 Heating apparatus

Publications (1)

Publication Number Publication Date
DE3478559D1 true DE3478559D1 (en) 1989-07-06

Family

ID=26286370

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484303729T Expired DE3478559D1 (en) 1983-06-15 1984-06-04 Heating apparatus

Country Status (2)

Country Link
EP (1) EP0131372B1 (de)
DE (1) DE3478559D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503649C2 (de) * 1985-02-04 1997-05-22 Ego Elektro Blanc & Fischer Strahlheizkörper für Kochgeräte mit einem Hell- oder Hochtemperatur-Strahlungsheizelement
JP5132392B2 (ja) * 2008-03-31 2013-01-30 ニチアス株式会社 ランプ及び加熱装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355574A (en) * 1965-10-01 1967-11-28 Gen Motors Corp Electrical surface heater with plural lamps
US3663798A (en) * 1969-08-25 1972-05-16 Thermo Electron Corp An infrared heating surface
GB2132060B (en) * 1982-12-24 1985-12-18 Thorn Emi Domestic Appliances Heating apparatus
GB8308103D0 (en) * 1983-03-24 1983-05-05 Emi Plc Thorn Quartz infra-red lamps

Also Published As

Publication number Publication date
EP0131372B1 (de) 1989-05-31
EP0131372A1 (de) 1985-01-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee