EP1130324A3 - Gas cooker ignition switch - Google Patents

Gas cooker ignition switch Download PDF

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Publication number
EP1130324A3
EP1130324A3 EP00116930A EP00116930A EP1130324A3 EP 1130324 A3 EP1130324 A3 EP 1130324A3 EP 00116930 A EP00116930 A EP 00116930A EP 00116930 A EP00116930 A EP 00116930A EP 1130324 A3 EP1130324 A3 EP 1130324A3
Authority
EP
European Patent Office
Prior art keywords
ignition switch
button
gas valve
ignition
actuating shaft
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.)
Withdrawn
Application number
EP00116930A
Other languages
German (de)
French (fr)
Other versions
EP1130324A2 (en
Inventor
Wolfgang Bauer
Andreas Wich-Glasen
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.)
Dreefs Schaltgerate und Systeme GmbH
Original Assignee
Dreefs Schaltgerate und Systeme 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 Dreefs Schaltgerate und Systeme GmbH filed Critical Dreefs Schaltgerate und Systeme GmbH
Publication of EP1130324A2 publication Critical patent/EP1130324A2/en
Publication of EP1130324A3 publication Critical patent/EP1130324A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0206—Combined operation of electric switch and of fluid control device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/10—Arrangement or mounting of ignition devices
    • F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H01H15/102—Operating parts comprising cam devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

Es wird ein Zündschalter für Gasherde beschrieben, der auf der Stellwelle des Gasventils fixiert wird. Die Gaszufuhr wird durch Drehen der Stellwelle über einen Stellknopf eingestellt, der aus Sicherheitsgründen jedoch erst gedreht werden kann, nachdem er um einen bestimten Betrag axial verschoben wurde. Diese axiale Verschiebung wird zum Schließen eines elektrischen Kontaktes ausgenutzt, der einen Zündtrafo an Spannung legt, dessen Sekundärseite mit den Zündelektroden der einzelnen Brennstellen verbunden ist, so daß beim Schliessen der Kontakte eines beliebigen Gasventils die Elektroden aller Brennstellen gezündet werden. Der erfindungsgemäße Zündschalter weist ein Gehäuse auf, in dem ein Druckschaltknopf gegen Federwirkung verschiebbar ist. Dieser Druckschaltknopf wird auf der Stellwelle des Gasventils, beispielsweise über eine Sicherungsringscheibe, fixiert, so daß der Knopf mit der Stellwelle axial gegen Federwirkung verschoben wird. Bei der axialen Verschiebung wird über eine Nockenbewegung ein Schieber radial zur Achse verschoben, der auf elektrische Schaltkontakte einwirkt. Der Schieber wird durch eine Kontaktfeder in die Ausgangsstellung nach innen zurückgedrückt, wenn die Stellachse in ihre axiale Ausgangsstellung zurückkehrt.

Figure 00000001
An ignition switch for gas stoves is described, which is fixed on the actuating shaft of the gas valve. The gas supply is adjusted by turning the control shaft using a control knob, which, for safety reasons, can only be turned after it has been axially displaced by a certain amount. This axial displacement is used to close an electrical contact that applies voltage to an ignition transformer, the secondary side of which is connected to the ignition electrodes of the individual focal points, so that the electrodes of all focal points are ignited when the contacts of any gas valve are closed. The ignition switch according to the invention has a housing in which a push-button can be moved against spring action. This push button is fixed on the actuating shaft of the gas valve, for example via a circlip, so that the button with the actuating shaft is axially displaced against spring action. In the axial displacement, a slide is moved radially to the axis via a cam movement, which acts on electrical switching contacts. The slide is pushed back into the starting position by a contact spring when the actuating axis returns to its axial starting position.
Figure 00000001
EP00116930A 2000-03-03 2000-08-05 Gas cooker ignition switch Withdrawn EP1130324A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20004086U DE20004086U1 (en) 2000-03-03 2000-03-03 Ignition switch for gas stoves
DE20004086U 2000-03-03

Publications (2)

Publication Number Publication Date
EP1130324A2 EP1130324A2 (en) 2001-09-05
EP1130324A3 true EP1130324A3 (en) 2003-11-12

Family

ID=7938320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00116930A Withdrawn EP1130324A3 (en) 2000-03-03 2000-08-05 Gas cooker ignition switch

Country Status (2)

Country Link
EP (1) EP1130324A3 (en)
DE (1) DE20004086U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2762711T3 (en) * 2014-07-29 2020-05-25 Castfutura Spa Flame ignition control device for burners or the like
CN111351074A (en) * 2020-02-26 2020-06-30 华帝股份有限公司 Control method of kitchen range with waveband switch
TR202015102A2 (en) * 2020-09-23 2020-10-21 Termal Elektronik Ve Devre Elemanlari Sanayii Ticaret Anonim Sirketi ROTARY TYPE SWITCHING SYSTEM FOR GAS COOKERS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2058738A5 (en) * 1969-09-23 1971-05-28 Cepem
DE4103048A1 (en) * 1991-02-01 1992-08-13 Cramer Gmbh & Co Kg COOKING AND COOKING APPARATUS WITH AT LEAST ONE GAS BURNER AREA
EP0902238A1 (en) * 1997-09-09 1999-03-17 DREEFS GmbH Schaltgeräte und Systeme High voltage ignition system for gas ranges
US6541721B1 (en) * 1999-07-02 2003-04-01 Bsparks S.P.A. Electrical switch for gas cocks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2058738A5 (en) * 1969-09-23 1971-05-28 Cepem
DE4103048A1 (en) * 1991-02-01 1992-08-13 Cramer Gmbh & Co Kg COOKING AND COOKING APPARATUS WITH AT LEAST ONE GAS BURNER AREA
EP0902238A1 (en) * 1997-09-09 1999-03-17 DREEFS GmbH Schaltgeräte und Systeme High voltage ignition system for gas ranges
US6541721B1 (en) * 1999-07-02 2003-04-01 Bsparks S.P.A. Electrical switch for gas cocks

Also Published As

Publication number Publication date
DE20004086U1 (en) 2000-05-18
EP1130324A2 (en) 2001-09-05

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