GB8314451D0 - Heating apparatus - Google Patents

Heating apparatus

Info

Publication number
GB8314451D0
GB8314451D0 GB838314451A GB8314451A GB8314451D0 GB 8314451 D0 GB8314451 D0 GB 8314451D0 GB 838314451 A GB838314451 A GB 838314451A GB 8314451 A GB8314451 A GB 8314451A GB 8314451 D0 GB8314451 D0 GB 8314451D0
Authority
GB
United Kingdom
Prior art keywords
housing
infra
apertures
supported
heating 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.)
Pending
Application number
GB838314451A
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.)
Thorn EMI Domestic Appliances Ltd
Original Assignee
Thorn EMI Domestic Appliances 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
Application filed by Thorn EMI Domestic Appliances Ltd filed Critical Thorn EMI Domestic Appliances Ltd
Priority to GB838314451A priority Critical patent/GB8314451D0/en
Publication of GB8314451D0 publication Critical patent/GB8314451D0/en
Priority to DE8484303424T priority patent/DE3473722D1/en
Priority to AT84303424T priority patent/ATE36798T1/en
Priority to EP84303424A priority patent/EP0129344B1/en
Pending 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Electric Stoves And Ranges (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Resistance Heating (AREA)

Abstract

Heating apparatus consists of a generally circular tray 1 containing a layer 2 of insulative material and a number of infra-red lamps 3. Each infra-red lamp 3 comprises a tungsten filaments supported within a tubular quartz envelope 4 and a pinch seal 15 is formed, at least at one end of the envelope 4, having an electrical connector 22 sealed therein. The pinch seal 15 is housed within a ceramic 16 and supported by a flange 17 or 18. To cool the pinch seals 15, apertures 19, 20 are provided in the housing 16 and/or the supporting flanges 17 or 18 to permit dissipation of heat from within the housing 16 to the ambient environment of the apparatus. Apertures may also be provided in a carrier plate 8, which indirectly supports the housing 16.
GB838314451A 1983-05-25 1983-05-25 Heating apparatus Pending GB8314451D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB838314451A GB8314451D0 (en) 1983-05-25 1983-05-25 Heating apparatus
DE8484303424T DE3473722D1 (en) 1983-05-25 1984-05-21 Heating apparatus
AT84303424T ATE36798T1 (en) 1983-05-25 1984-05-21 HEATER.
EP84303424A EP0129344B1 (en) 1983-05-25 1984-05-21 Heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838314451A GB8314451D0 (en) 1983-05-25 1983-05-25 Heating apparatus

Publications (1)

Publication Number Publication Date
GB8314451D0 true GB8314451D0 (en) 1983-06-29

Family

ID=10543323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB838314451A Pending GB8314451D0 (en) 1983-05-25 1983-05-25 Heating apparatus

Country Status (4)

Country Link
EP (1) EP0129344B1 (en)
AT (1) ATE36798T1 (en)
DE (1) DE3473722D1 (en)
GB (1) GB8314451D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9104689D0 (en) * 1991-03-06 1991-04-17 Electrolux Cookers Improvements in and relating to electrically powered cooking grills

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104658C (en) * 1953-08-24
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
GB1446167A (en) * 1972-07-05 1976-08-18 Wallace Knight Ltd Lamp
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
EP0129344B1 (en) 1988-08-24
ATE36798T1 (en) 1988-09-15
DE3473722D1 (en) 1988-09-29
EP0129344A1 (en) 1984-12-27

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