ATE349878T1 - ELECTRIC RADIANT HEATER AND PRODUCTION METHOD - Google Patents

ELECTRIC RADIANT HEATER AND PRODUCTION METHOD

Info

Publication number
ATE349878T1
ATE349878T1 AT00302846T AT00302846T ATE349878T1 AT E349878 T1 ATE349878 T1 AT E349878T1 AT 00302846 T AT00302846 T AT 00302846T AT 00302846 T AT00302846 T AT 00302846T AT E349878 T1 ATE349878 T1 AT E349878T1
Authority
AT
Austria
Prior art keywords
undulations
base
peaks
strip
troughs
Prior art date
Application number
AT00302846T
Other languages
German (de)
Inventor
George Anthony Higgins
Original Assignee
Ceramaspeed 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 Ceramaspeed Ltd filed Critical Ceramaspeed Ltd
Application granted granted Critical
Publication of ATE349878T1 publication Critical patent/ATE349878T1/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
    • 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 electric heater (1) comprises a heating element (5) in the form of a geometrical pattern separated from a metal foil and overlying a base (3) of thermal and electrical insulation material. The pattern includes a plurality of strips (6) in lateral spaced disposition traversing the heater (1) and each having a width considerably greater than its thickness. The strips (6) each have a major face facing the base (3) and are formed with undulations providing alternating peaks (7) and troughs (8). For any strip, the peaks (7) of the undulations are substantially laterally aligned with troughs (8) of the undulations in an adjacent strip. The heating element (5) is arranged with peaks (7) of the undulations in the strip (6) supported on protrusions (4) provided on the base (3). <IMAGE>
AT00302846T 1999-04-16 2000-04-04 ELECTRIC RADIANT HEATER AND PRODUCTION METHOD ATE349878T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9908609A GB2349059B (en) 1999-04-16 1999-04-16 Radiant electric heater and method of manufacture

Publications (1)

Publication Number Publication Date
ATE349878T1 true ATE349878T1 (en) 2007-01-15

Family

ID=10851578

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00302846T ATE349878T1 (en) 1999-04-16 2000-04-04 ELECTRIC RADIANT HEATER AND PRODUCTION METHOD

Country Status (5)

Country Link
EP (1) EP1045616B1 (en)
AT (1) ATE349878T1 (en)
DE (1) DE60032539T2 (en)
ES (1) ES2278579T3 (en)
GB (1) GB2349059B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034206A (en) * 1976-05-11 1977-07-05 Gould Inc. Range top element
US4100395A (en) * 1976-06-29 1978-07-11 Glenro, Inc. Expanded element radiant heating device
SE7806238L (en) * 1977-07-02 1979-01-03 Fischer Karl ELECTRIC RADIATING HEATING ELEMENT, SPECIAL FOR GLASS CERAMIC COOKERS
DE19638640C2 (en) * 1996-09-21 2000-11-30 Diehl Ako Stiftung Gmbh & Co Radiant heater with a metal foil heating conductor

Also Published As

Publication number Publication date
GB2349059A (en) 2000-10-18
EP1045616A3 (en) 2001-10-24
DE60032539D1 (en) 2007-02-08
GB2349059B (en) 2003-07-16
EP1045616B1 (en) 2006-12-27
GB9908609D0 (en) 1999-06-09
DE60032539T2 (en) 2007-10-04
EP1045616A2 (en) 2000-10-18
ES2278579T3 (en) 2007-08-16

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