EP3164642A1 - Dispositif de brûleur à gaz, zone de cuisson et cuisinière - Google Patents

Dispositif de brûleur à gaz, zone de cuisson et cuisinière

Info

Publication number
EP3164642A1
EP3164642A1 EP15744686.5A EP15744686A EP3164642A1 EP 3164642 A1 EP3164642 A1 EP 3164642A1 EP 15744686 A EP15744686 A EP 15744686A EP 3164642 A1 EP3164642 A1 EP 3164642A1
Authority
EP
European Patent Office
Prior art keywords
gas
gas burner
burner arrangement
actuating element
mechanically actuated
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.)
Granted
Application number
EP15744686.5A
Other languages
German (de)
English (en)
Other versions
EP3164642B1 (fr
Inventor
Alvaro Martinez Diez
Luis Antonio Palacios Valdueza
Carlos Pelayo Alonso
Emilio Placer Maruri
Roberto Saiz Gonzalez
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete 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 BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3164642A1 publication Critical patent/EP3164642A1/fr
Application granted granted Critical
Publication of EP3164642B1 publication Critical patent/EP3164642B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/082—Arrangement or mounting of burners on stoves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/725—Protection against flame failure by using flame detection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • F23N5/105—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electrical or electromechanical means
    • 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
    • F24C3/02—Stoves or ranges for gaseous fuels with heat produced solely by flame
    • F24C3/022—Stoves
    • 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
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/122—Arrangement or mounting of control or safety devices on stoves
    • 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
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot

Definitions

  • a hotplate may include a gas burner assembly having a gas valve, a gas burner, and a supply line connecting the gas valve to the gas burner.
  • the gas burner assembly may include a thermocouple for flame monitoring a flame of the gas burner. As soon as heat is applied to the thermocouple by the flame of the gas burner, it supplies a solenoid valve of the gas valve with electrical voltage. When the flame goes out, the thermocouple cools down and stops energizing the solenoid valve.
  • Solenoid valve closes the gas valve to shut off the fuel gas flow from the gas valve to the gas burner. As a result, an undesirable escape of unburned fuel gas is prevented.
  • EP 1 251 316 B1 describes a gas burner arrangement with a plurality of gas burners and a plurality of gas valves, wherein a mechanically actuated switch is provided in an electrical connection between a respective thermocouple of a gas burner with the gas valve.
  • Gas burners are mechanically coupled to each other by means of a connector. Actuating the connector opens all switches simultaneously.
  • an object of the present invention is to provide an improved gas burner assembly.
  • a gas burner assembly for a cooking station with at least two gas burners, each associated with a gas valve for controlling a fuel gas flow to the gas burner and a thermocouple for flame monitoring a flame of the gas burner, wherein each thermocouple coupled with its associated gas valve by means of an electrical circuit is that at one
  • each electrical circuit a mechanical having actuatable switch, wherein the mechanically actuated switch for
  • Actuating element can be controlled and wherein the mechanically actuated switch contact elements comprising a noble metal.
  • thermocouple For example, with the help of the switch, an electrical connection between the gas valve and the respective thermocouple is interrupted.
  • the contact elements have a noble metal, a particularly good conductivity of the contact elements can be achieved.
  • the contact elements may be coated with the noble metal or made entirely of the noble metal.
  • the contact elements are particularly resistant to wear.
  • the mechanically actuated switches can one behind the other, next to each other and for example in pairs
  • the contact elements have gold.
  • the contact elements may comprise silver, platinum, rhodium or the like.
  • the gas burner arrangement has a
  • the actuating element is in particular rod-shaped and has a circular
  • an actuating knob may be provided which engages positively in a provided on the actuating element flattening.
  • the switching device preferably has sockets or inputs for the
  • the number of inputs corresponds to the number of outputs.
  • the actuating element is biased by means of a spring device in the direction of a closed position of the mechanically actuated switch.
  • the switches are closed in an initial or default position.
  • Spring device is in particular a compression spring.
  • the spring device may be a cylinder spring.
  • the mechanically actuable switches can be moved from the closed position into an open position by displacing the actuating element against a spring force of the spring device.
  • the actuating element has a
  • the guide pin is preferably spring-biased and presses against a groove of the slotted guide.
  • the guide pin is slidably mounted in the groove.
  • the slotted guide has a
  • Locking section in which the guide pin engages in the open position.
  • the locking portion is formed as a recess or recess of the groove. Since the guide pin is spring-biased, it automatically locks in the
  • the guide pin is by a displacement of the actuating element in the direction of the open position and by a simultaneous
  • the gas burner arrangement is in particular equipped with a main switch which comprises the mechanical switches, the actuating element and the contact elements.
  • a main switch which comprises the mechanical switches, the actuating element and the contact elements.
  • Thermocouples with the help of cables or the like to the main switch
  • a second number of connectors for coupling electromechanical solenoid valves by means of cables or the like may be provided on the main switch.
  • the first number preferably corresponds to the second number, so that there is for example a one-to-one coupling and decoupling of a respective thermocouple with or from a respective associated solenoid valve. This leads to improved reliability and thus safety of
  • the hotplate is preferably part of a household appliance. Furthermore, a stove is proposed with such a gas burner arrangement and / or such a cooking place.
  • the stove is in particular a household appliance.
  • Further possible implementations of the gas burner arrangement, the hotplate and / or the hearth also include combinations of previously or subsequently described with respect to the embodiments or not explicitly mentioned combinations
  • Fig. 1 shows a schematic plan view of an embodiment of a cooking area
  • Fig. 2 shows a schematic perspective view of an embodiment of a
  • FIG. 3 shows a schematic side view of an embodiment of a
  • Fig. 4 is a schematic exploded perspective view of the switching device according to Fig. 2;
  • Fig. 5 shows an enlarged schematic perspective view of the switching device according to Fig. 2;
  • FIG. 6 shows a side view of a further embodiment of the switching device according to FIG. 2;
  • Fig. 7 shows a schematic view of another embodiment of the
  • Fig. 8 shows a schematic perspective view of the switching device according to the
  • Fig. 9 shows a schematic side view of an embodiment of a mechanically actuated switch
  • FIG. 10 shows a schematic side view of a further embodiment of a mechanically actuated switch
  • Fig. 11 shows a schematic side view of another embodiment of a mechanically actuated switch.
  • Fig. 1 shows a schematic plan view of a stove 1.
  • the stove 1 is
  • the stove 1 is a household appliance.
  • the stove 1 has a cooking station 2 with a gas burner arrangement 3.
  • the gas burner arrangement 3 has at least two gas burners 4 to 8.
  • the number of gas burners 4 to 8 is arbitrary. As shown in FIG. 1, the gas burner assembly 3 may have five gas burners 4-8. Alternatively, the gas burner assembly 3, for example, three or four gas burner 4 to 8 have.
  • Each gas burner 4 to 8 is associated with a gas valve 9 to 13.
  • the gas valves 9 to 13 are preferably gas control valves.
  • the gas valves 9 to 13 are adapted to control a fuel gas flow or gas flow rate to the respective gas burner 4 to 8 or steplessly regulated or optionally interrupt.
  • Each gas valve 9 to 13 is attached to a main gas line 14. Preferably, the gas valves 9 to 13 are clamped to the main gas line 14.
  • Each gas burner 4 to 8 is fluidly connected by means of a supply line 15 to 19 with its associated gas valve 9 to 13. Each gas burner 4 to 8 is still a
  • Fig. 2 shows a switching device 24 with four thermocouples 20 to 23.
  • the gas burner assembly 3 the
  • thermocouples 20 to 23 are thermocouples 20 to 23.
  • the number of thermocouples 20 to 23 preferably corresponds to the number of gas burners 4 to 8.
  • thermocouple 20 to 23 is disposed adjacent to a gas burner 4 to 8 associated therewith.
  • the thermocouples 20 to 23 are shown in an unmounted state. That is, the thermocouples 20 to 23 are not arranged in the Fig. 2 adjacent to its associated gas burner 4 to 8.
  • the thermocouples 20 to 23 each at a burner base or
  • Burner housing of the corresponding gas burner 4 to 8 clamped or otherwise firmly connected to this.
  • thermocouple 20 to 23 is arranged to monitor a flame 25 (FIG. 3) of the gas burner 4 to 8 associated with the respective thermocouple 20 to 23. As shown in FIG. 3, each thermocouple 20 to 23 is coupled with an associated gas valve 9 to 13 by means of an electrical circuit 26 such that when extinguishing the flame 25 of the gas burner 4 to 8, the fuel gas flow to the gas burner 4 to 8 is interrupted automatically by means of the gas valve 9 to 13.
  • the thermocouple 20 to 23 in the presence of the flame 25 on the gas burner 4 to 8, the thermocouple 20 to 23 generates an electric voltage by means of which the gas valve 9 to 13 is kept in an opened state.
  • the gas valve 9 to 13 comprise a solenoid valve. As soon as the flame 25 of the gas burner extinguishes 4 to 8, an electromagnet of the solenoid valve is no longer energized and the
  • Gas valve 9 to 13 interrupts the fuel gas flow to the gas burner 4 to 8.
  • Each electrical circuit 26 has a mechanically actuated switch 27. In an initial state or default state, the mechanically actuated switches 27 are closed.
  • thermocouple 20 to 23 is further adapted to transmit a continuous signal to the gas valve 9 to 13 associated therewith upon detection of the flame 25 of the gas burner 4 to 8.
  • the thermocouple 20 to 23 is further adapted to interrupt the continuous signal at extinction of the flame 25 of the gas burner 4 to 8, so that the gas valve 9 to 13, the fuel gas flow to the gas burner 4 to 8 interrupts.
  • Each mechanically operable switch 27 of each electrical circuit 26 is arranged to interrupt the continuous signal of the thermocouple 20 to 23, so that the gas valve 9 to 13 interrupts the fuel gas flow to the gas burner 4 to 8.
  • FIG. 2 shows the switching device 24, which has the mechanically actuatable switches 27 and an actuating element 28.
  • the switching device 24 can be understood as a main switch for a gas stove. This is also referred to as a main switch, because the operation of the gas burners or the function of the gas range can be interrupted or set in motion with the help of the actuating knob and actuating element described below.
  • the actuator 28 is preferably rod-shaped and may have a circular cross-section. On the actuating element 28, a rotationally fixed actuating knob 29 is preferably provided.
  • Switching device 24 has a housing 30 with a socket 31.
  • a wiring harness 32 with a male member 33 can be inserted.
  • the wiring harness 32 has a plurality of connecting lines 34 to 37 for connecting the switching device 24 with the gas valves 9 to 13.
  • sockets 38 to 41 for inserting the thermocouples 20 to 23 are provided on the housing.
  • the sockets 38 to 41 may be arranged side by side and / or one above the other.
  • FIG. 4 shows the switching device 24 in a schematic perspective view
  • the housing 30 of the switching device 24 has a housing rear part 42 and a housing front part 43.
  • the housing rear part 42 may be screwed by means of a screw 55 with the front housing part 43.
  • the mechanically actuated switches 27 each comprise contact elements 44, 54 which comprise a noble metal.
  • a first carrier 56 is accommodated, the
  • Contact elements 54 carries. Furthermore, a second carrier 57 is received in the housing 30, which carries the contact elements 44.
  • the carriers 56, 57 are movable relative to each other. In particular, the carriers 56, 57 are movable toward or away from each other for closing or opening the switches 27.
  • the second carrier 57 is spring-biased by means of a plurality of spring means 58 in the direction of the first carrier 56.
  • the spring devices 58 are preferably compression springs. In particular, four spring devices 58 are provided.
  • each mechanically actuable switch 27 is at least one
  • Contact element 44, 54 assigned. As shown in FIG. 4, two contact elements 44, 54 can be assigned to each mechanically actuated switch 27.
  • Contact element 44, 54 may comprise, for example, gold, silver, platinum or similar precious metals.
  • the mechanically actuated switches 27 can be arranged next to one another and / or one above the other.
  • the switching device 24 has four electrical circuits 26.
  • the mechanically actuatable switches 27 of the electrical circuits 26 can be actuated to interrupt the electrical circuits 26 between the thermocouples 20 to 23 and the gas valves 4 to 8 with the aid of the common actuating element 28.
  • the actuating element 28 preferably has at one end section a flattening 45 in which an engagement section of the actuating knob 29 engages in a form-fitting manner. At a second end portion of the actuating element 28 is a
  • Slotted guide 46 provided with a guide groove 47.
  • the guide groove 47 protrudes on a cylindrical receiving portion 48 of the front part 43 of the housing 30 screwed spring-biased guide pin 49 into it.
  • the actuating element 28 is biased by means of a spring device 50 in the direction of a closed position of the mechanically actuated switch 27.
  • Spring device 50 is preferably a compression spring.
  • the spring device 50 is in particular attached to a receiving portion 51 of the actuating element 28.
  • the spring device 50 is between the actuator 28 and a
  • Support section 52 was added.
  • the support portion 52 is coupled to the second carrier 57 such that upon depression of the actuating element 28 against a spring force of the spring device 50, the mechanically actuated switches 27 are opened.
  • a further spring device 59 is arranged between the front part 43 of the housing 30 and the support portion 52.
  • the mechanically actuated switch 27 are thus by displacing the
  • the slotted guide 46 has a locking section 53, in which the guide pin 49 engages in the open position (FIG. 5).
  • the guide pin 49 can be displaced by a displacement of the actuating element 28 in the direction of the open position and by a simultaneous rotation thereof by means of the spring means 50 automatically from the open position to the closed position.
  • the switching device 24 is shown in the open position. In the open position, the spring-biased guide pin 49 snaps into the
  • FIG. 6 shows an embodiment of a switching device 24, which for a
  • Gas burner assembly 3 is suitable with six gas burners.
  • Fig. 7 shows an embodiment of a switching device 24, which for a
  • Gas burner assembly 3 is suitable with five gas burners.
  • FIG. 8 shows the switching device 24 according to FIG. 6 in a schematic perspective view.
  • 9 shows an embodiment of the mechanically actuated switch 27 with the contact elements 44, 54.
  • this embodiment of the switch 27 is the
  • Contact element 44 pin or pin-shaped and the contact element 54 is leaflet or leaf-shaped.
  • the contact element 54 may be formed as a spring.
  • FIG. 10 shows a further embodiment of the mechanically operable switch 27 with the contact elements 44, 54. In this embodiment, both are
  • Contact elements 44, 54 leaf-shaped.
  • the contact element 54 is cranked.
  • Contact element 44 has an arcuate contact portion on which the contact element 54 rests. Preferably, both contact elements 44, 54th
  • Fig. 1 1 shows a further embodiment of the mechanically actuated switch 27 with the contact elements 44, 54. In this embodiment, both
  • Contact elements 44, 54 pin-shaped or pin-shaped. In the closed position, the contact elements 44, 54 abut one another on the front side.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Control Of Combustion (AREA)

Abstract

L'invention concerne un dispositif de brûleur à gaz (3) pour une zone de cuisson (2), comportant au moins deux brûleurs à gaz (4 - 8), à chacun desquels sont associés une soupape à gaz (9 - 13) pour réguler un écoulement de gaz combustible vers le brûleur à gaz (4 - 8) et un thermocouple (20 - 23) pour surveiller la flamme d'une flamme (25) du brûleur à gaz (4 - 8), chaque thermocouple (20 - 23) étant couplé avec la soupape à gaz (9 - 13) qui lui est associée à l'aide d'une commutation électrique (26) de telle sorte que, lors d'une extinction de la flamme (25) du brûleur à gaz (4 - 8), l'écoulement de gaz combustible vers le brûleur à gaz (4 - 8) est interrompu à l'aide de la soupape à gaz (9 - 13), chaque commutation électrique (26) présentant un commutateur (27) apte à être actionné de manière mécanique, les commutateurs (27) aptes à être actionnés de manière mécanique étant aptes à être actionnés pour un couplage ou un découplage des commutations électriques (26) entre les thermocouples (20 - 23) et les soupapes à gaz (9 - 13) à l'aide d'un élément d'actionnement commun (28) et les commutateurs (27) aptes à être actionnés de manière mécanique comprenant des éléments de contact (44, 54), lesquels comprennent un métal noble.
EP15744686.5A 2014-07-04 2015-06-30 Dispositif de brûleur à gaz, zone de cuisson et cuisinière Active EP3164642B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201431004A ES2555828B1 (es) 2014-07-04 2014-07-04 Disposición de quemadores de gas, punto de cocción, y cocina
PCT/IB2015/054906 WO2016001837A1 (fr) 2014-07-04 2015-06-30 Dispositif de brûleur à gaz, zone de cuisson et cuisinière

Publications (2)

Publication Number Publication Date
EP3164642A1 true EP3164642A1 (fr) 2017-05-10
EP3164642B1 EP3164642B1 (fr) 2022-05-11

Family

ID=53762241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15744686.5A Active EP3164642B1 (fr) 2014-07-04 2015-06-30 Dispositif de brûleur à gaz, zone de cuisson et cuisinière

Country Status (5)

Country Link
US (1) US10436452B2 (fr)
EP (1) EP3164642B1 (fr)
CN (1) CN106662331A (fr)
ES (1) ES2555828B1 (fr)
WO (1) WO2016001837A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018011448A1 (fr) 2016-07-11 2018-01-18 Copreci, S.Coop. Appareil de cuisson à gaz
DE102019202088A1 (de) * 2019-02-15 2020-08-20 Wilhelm Bruckbauer Kochfeldsystem
US11204174B2 (en) * 2019-09-30 2021-12-21 Midea Group Co., Ltd. Configurable control selectors

Citations (1)

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Publication number Priority date Publication date Assignee Title
US5744766A (en) * 1996-07-24 1998-04-28 Allen-Bradley Company, Inc. Slide or reciprocating switch with s-shaped bridging-or spanner contact

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Publication number Priority date Publication date Assignee Title
US964798A (en) * 1906-05-31 1910-07-19 Charles F Lewis Electric switch.
US1251316A (en) * 1914-09-23 1917-12-25 John S Worth Car end.
US2498651A (en) * 1947-08-27 1950-02-28 George C Crom Actuating handle assembly for switches
US2849891A (en) * 1954-02-19 1958-09-02 Herbert E Mills Safety handle
US2972262A (en) 1959-03-31 1961-02-21 Robertshaw Fulton Controls Co Control device operator
DE8617444U1 (de) * 1986-06-30 1987-11-12 Schunk Metall Und Kunststoff Gmbh, 6301 Wettenberg Schaltelement für Befehlsgeräte für den Frontplatteneinbau
ITMI20010222U1 (it) * 2001-04-19 2002-10-21 Whirlpool Co Dispositivo di sicurezza per apparecchi domestici di cottura a gas
DE102006022326A1 (de) 2006-05-12 2007-11-15 BSH Bosch und Siemens Hausgeräte GmbH Bedienelement für ein Haushaltgerät
US20080250785A1 (en) * 2007-04-16 2008-10-16 Innovative Micro Technology Micromechanical device with gold alloy contacts and method of manufacture
ITTO20120460A1 (it) 2012-05-25 2013-11-26 Eltek Spa Dispositivo di controllo per rubinetti di gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744766A (en) * 1996-07-24 1998-04-28 Allen-Bradley Company, Inc. Slide or reciprocating switch with s-shaped bridging-or spanner contact

Non-Patent Citations (1)

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Title
See also references of WO2016001837A1 *

Also Published As

Publication number Publication date
ES2555828B1 (es) 2016-10-24
EP3164642B1 (fr) 2022-05-11
ES2555828A1 (es) 2016-01-08
WO2016001837A1 (fr) 2016-01-07
US10436452B2 (en) 2019-10-08
US20170138606A1 (en) 2017-05-18
CN106662331A (zh) 2017-05-10

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