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WO2005074321A3 - Method for switching heating devices in an electrical cooking appliance and corresponding device - Google Patents

Method for switching heating devices in an electrical cooking appliance and corresponding device Download PDF

Info

Publication number
WO2005074321A3
WO2005074321A3 PCT/EP2005/000707 EP2005000707W WO2005074321A3 WO 2005074321 A3 WO2005074321 A3 WO 2005074321A3 EP 2005000707 W EP2005000707 W EP 2005000707W WO 2005074321 A3 WO2005074321 A3 WO 2005074321A3
Authority
WO
WIPO (PCT)
Prior art keywords
cooking appliance
corresponding device
heating devices
hob
electrical cooking
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.)
Ceased
Application number
PCT/EP2005/000707
Other languages
German (de)
French (fr)
Other versions
WO2005074321A2 (en
Inventor
Martin Baier
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Geratebau 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 Geratebau GmbH filed Critical EGO Elektro Geratebau GmbH
Publication of WO2005074321A2 publication Critical patent/WO2005074321A2/en
Publication of WO2005074321A3 publication Critical patent/WO2005074321A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • H05B3/746—Protection, e.g. overheat cutoff, hot plate indicator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Control Of Resistance Heating (AREA)
  • Relay Circuits (AREA)

Abstract

According to the invention, it is possible, for example, on a ceramic top (11), to increase the life expectancy of the timing relays (RT), for individual hobs (12), which are divided into groups (14) of more than one hob. The groups (14) are each provided with a phase-separation relay (RP), for connection to an external line on a three-phase supply. Supply to a line for a hob (12) can be achieved, by means of a controller (16), whereby as many current supplying timing or switching processes as possible are carried out by the phase separation relay (RP) and not by a timing relay (RT), provided for the hob.
PCT/EP2005/000707 2004-01-28 2005-01-25 Method for switching heating devices in an electrical cooking appliance and corresponding device Ceased WO2005074321A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004005272.7 2004-01-28
DE200410005272 DE102004005272A1 (en) 2004-01-28 2004-01-28 Method for switching heaters in an electric cooking appliance and apparatus therefor

Publications (2)

Publication Number Publication Date
WO2005074321A2 WO2005074321A2 (en) 2005-08-11
WO2005074321A3 true WO2005074321A3 (en) 2005-10-27

Family

ID=34801497

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/000707 Ceased WO2005074321A2 (en) 2004-01-28 2005-01-25 Method for switching heating devices in an electrical cooking appliance and corresponding device

Country Status (2)

Country Link
DE (1) DE102004005272A1 (en)
WO (1) WO2005074321A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005056708A1 (en) 2005-11-28 2007-05-31 BSH Bosch und Siemens Hausgeräte GmbH Circuit arrangement for e.g. electric stove, has fuse switch operated based on temperature of cooking device, so that power supply at heating units is interruptible via coupler switch during exceeding of marginal temperature of device
DE102007002060B4 (en) * 2007-01-13 2010-12-02 Diehl Ako Stiftung & Co. Kg Apparatus and method for assessing erroneous operation of a cooktop
DE102020200944A1 (en) 2020-01-27 2021-07-29 E.G.O. Elektro-Gerätebau GmbH Method and device for controlling a relay

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114829A (en) * 1982-02-10 1983-08-24 Bosch Siemens Hausgeraete Control means for heating elements in a cooker hob
EP0719072A2 (en) * 1994-12-20 1996-06-26 Bosch-Siemens HausgerÀ¤te GmbH Power control circuit for an electric consumer, particularly heating elements for cooktops
DE19805626A1 (en) * 1998-02-12 1999-09-09 Aeg Hausgeraete Gmbh Method for controlling heat output to cooking hob hotplate for parboiling or warming food
US6111231A (en) * 1999-02-26 2000-08-29 Whirlpool Corporation Temperature control system for an electric heating element
US6489597B1 (en) * 2000-01-10 2002-12-03 General Electric Company Range surface heating unit relay power switching control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19642773A1 (en) * 1996-10-16 1998-04-23 Bosch Siemens Hausgeraete Circuit arrangement for electric cookers and / or electric troughs
DE19820562A1 (en) * 1998-05-08 1998-10-15 Aeg Hausgeraete Gmbh Control of electric cooker heating system such as hot plates
DE19828052A1 (en) * 1998-06-24 1999-12-30 Cherry Gmbh Device for limiting the temperature of a glass ceramic hob

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2114829A (en) * 1982-02-10 1983-08-24 Bosch Siemens Hausgeraete Control means for heating elements in a cooker hob
EP0719072A2 (en) * 1994-12-20 1996-06-26 Bosch-Siemens HausgerÀ¤te GmbH Power control circuit for an electric consumer, particularly heating elements for cooktops
DE19805626A1 (en) * 1998-02-12 1999-09-09 Aeg Hausgeraete Gmbh Method for controlling heat output to cooking hob hotplate for parboiling or warming food
US6111231A (en) * 1999-02-26 2000-08-29 Whirlpool Corporation Temperature control system for an electric heating element
US6489597B1 (en) * 2000-01-10 2002-12-03 General Electric Company Range surface heating unit relay power switching control

Also Published As

Publication number Publication date
DE102004005272A1 (en) 2005-08-18
WO2005074321A2 (en) 2005-08-11

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