ATE199295T1 - RADIANT RADIATORS - Google Patents

RADIANT RADIATORS

Info

Publication number
ATE199295T1
ATE199295T1 AT95116539T AT95116539T ATE199295T1 AT E199295 T1 ATE199295 T1 AT E199295T1 AT 95116539 T AT95116539 T AT 95116539T AT 95116539 T AT95116539 T AT 95116539T AT E199295 T1 ATE199295 T1 AT E199295T1
Authority
AT
Austria
Prior art keywords
zone
basic
additional
heating
insulator
Prior art date
Application number
AT95116539T
Other languages
German (de)
Original Assignee
Ego Elektro Geraetebau 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
Application filed by Ego Elektro Geraetebau Gmbh filed Critical Ego Elektro Geraetebau Gmbh
Application granted granted Critical
Publication of ATE199295T1 publication Critical patent/ATE199295T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H2037/326—Thermally-sensitive members with radiative heat transfer to the switch, e.g. special absorption surfaces

Landscapes

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

Abstract

The appts. includes a basic heating zone (21) which, in operation, is continually heated. It also has at least one additional heating zone (22) which can be switched on as required. The additional zone (22) is adapted to form an extension of the basic zone (21) providing a larger total heating surface (23). The heating zones (21, 22) are provided in a carrier with an insulator (13) on which heat conductors (18) are arranged. The insulator surrounds the total heating surface (23) in the form of an insulating outer edge (15). The basic zone and the additional zone (21, 22), when combined, have a greater total power than the basic heating zone (21) alone. A temperature limiter (30) has a temperature probe (36) which extends over the basic zone (21). The flat basic and additional zones (21, 22) are arranged such that they provide overlapping radiation. When combined, the basic and additional zones preferably are connected in parallel. The boundary (19) of the total heating surface (21, 22) is formed by a rib whose height is at most half, but preferably not less than an quarter of the distance between the surface of the insulator (13) and the underside of the cooking surface (16).
AT95116539T 1994-10-28 1995-10-20 RADIANT RADIATORS ATE199295T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4438648A DE4438648A1 (en) 1994-10-28 1994-10-28 Radiant heater

Publications (1)

Publication Number Publication Date
ATE199295T1 true ATE199295T1 (en) 2001-03-15

Family

ID=6531984

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95116539T ATE199295T1 (en) 1994-10-28 1995-10-20 RADIANT RADIATORS

Country Status (4)

Country Link
EP (1) EP0714223B1 (en)
AT (1) ATE199295T1 (en)
DE (2) DE4438648A1 (en)
ES (1) ES2156177T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058473B4 (en) * 2004-11-24 2007-09-13 E.G.O. Elektro-Gerätebau GmbH Heating device, in particular radiant heater
GB0608522D0 (en) * 2006-04-29 2006-06-07 Ceramaspeed Ltd Arrangement of radiant electric heaters
DE102007018085A1 (en) * 2007-04-17 2008-10-23 BSH Bosch und Siemens Hausgeräte GmbH Stove top i.e. ceramic stove top, has temperature sensor covering heating zones such that heating duration of element of one zone and temperature caused by element are larger than heating duration and temperature in direct environment

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729930A1 (en) 1977-07-02 1979-01-11 Karl Fischer Radiation heater for glass ceramic cooker hob - has insulating ring with rebate and base plate holding support plate for heating element
US4251716A (en) * 1978-11-30 1981-02-17 General Electric Company Self-cleaning glass-ceramic surface cooking unit
GB2044057B (en) 1979-02-07 1983-04-20 Micropore International Ltd Smooth top cookers
GB2087698B (en) * 1980-11-17 1984-03-28 Micropore International Ltd Electric radiant heater unit
GB2116010B (en) * 1982-03-02 1985-11-27 Micropore International Ltd Electric radiant heater units for use in glass ceramic top cookers
DE3378516D1 (en) * 1982-09-16 1988-12-22 Ego Elektro Blanc & Fischer Heating element, especially radiant heating element for the heating of ceramic plates
AT376540B (en) * 1983-01-05 1984-11-26 Electrovac DEVICE FOR CONTROLLING OR LIMITATION OF AT LEAST ONE TEMPERATURE VALUE OR A TEMPERATURE RANGE OF RADIATION OR CONTACT HEATER FROM ELECTRICAL COOKING EQUIPMENT
IT8320567V0 (en) * 1983-01-21 1983-01-21 I R C A Ind Resistenze Corazza ELECTRIC HEATING ELEMENT, IN PARTICULAR FOR SMOOTH COOKING HOBS.
DE3410442A1 (en) * 1983-09-17 1985-09-26 Ego Elektro Blanc & Fischer TEMPERATURE PROBE, ESPECIALLY FOR A TEMPERATURE LIMITER FOR A GLASS CERAMIC COOKING UNIT
DE3705260A1 (en) * 1987-02-19 1988-09-01 Ego Elektro Blanc & Fischer TEMPERATURE LIMITERS
DE3812490A1 (en) * 1988-04-15 1989-11-02 Ego Elektro Blanc & Fischer BEAM RADIATOR
DE3908600C2 (en) * 1989-03-16 1997-01-30 Ako Werke Gmbh & Co Radiant heater
DE9113992U1 (en) * 1991-11-12 1992-01-02 E.G.O. Elektro-Geraete Blanc U. Fischer, 7519 Oberderdingen, De
GB2263770B (en) * 1992-01-23 1994-11-02 Ceramaspeed Ltd Device for controlling or limiting temperature in an electric cooking appliance
DE4229375C2 (en) * 1992-09-03 2000-05-04 Ego Elektro Blanc & Fischer Radiant heater
DE9313218U1 (en) * 1992-09-03 1993-10-28 Ego Elektro Blanc & Fischer Heaters, in particular for kitchen appliances

Also Published As

Publication number Publication date
EP0714223A3 (en) 1996-07-10
ES2156177T3 (en) 2001-06-16
DE59509035D1 (en) 2001-03-29
EP0714223A2 (en) 1996-05-29
EP0714223B1 (en) 2001-02-21
DE4438648A1 (en) 1996-05-02

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Legal Events

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