WO2016046666A1 - Dispositif d'appareil ménager et procédé de fabrication d'un dispositif d'appareil ménager - Google Patents

Dispositif d'appareil ménager et procédé de fabrication d'un dispositif d'appareil ménager Download PDF

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Publication number
WO2016046666A1
WO2016046666A1 PCT/IB2015/056625 IB2015056625W WO2016046666A1 WO 2016046666 A1 WO2016046666 A1 WO 2016046666A1 IB 2015056625 W IB2015056625 W IB 2015056625W WO 2016046666 A1 WO2016046666 A1 WO 2016046666A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
electrically conductive
conductive ink
appliance device
electrical
Prior art date
Application number
PCT/IB2015/056625
Other languages
German (de)
English (en)
Inventor
Xavier ARRESE
Albert CIRERA
Sergio Llorente Gil
Arturo PEITIVI ASENSIO
Julio Rivera Peman
Llorenç SERVERA
Original Assignee
BSH Hausgeräte 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 Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Priority to EP15766650.4A priority Critical patent/EP3198990A1/fr
Publication of WO2016046666A1 publication Critical patent/WO2016046666A1/fr

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
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/12—Cooking devices
    • H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
    • 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
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters

Definitions

  • the invention relates to a domestic appliance device according to the preamble of claim 1 and to a method for producing a domestic appliance device according to the preamble of claim 8.
  • Hobs are known from the prior art, which comprise a cooktop plate and arranged on the cooktop plate circuit having at least one conductor, which is made by means of an electrically conductive ink. With the at least one conductor electrically conductively connected SM D components are at the
  • the object of the invention is, in particular, a generic
  • the invention relates to a home appliance device, in particular one
  • Garellavoriques and preferably a cooktop device with at least one substrate, with at least one electrical and / or electronic component and at least one arranged on the at least one substrate, in particular applied and preferably printed circuit trace, which is made by means of an electrically conductive ink.
  • the at least one electrical and / or electronic component in particular solder-free, is fastened to the at least one substrate by means of the at least one conductor track, preferably directly.
  • a "domestic appliance device” is to be understood as meaning, in particular, at least one part, in particular a subassembly, of a domestic appliance, preferably a hob and particularly preferably an induction hob are understood.
  • the home appliance device may also house the entire household appliance,
  • the at least one substrate is preferably formed at least substantially plate-like.
  • the at least one substrate is preferably formed at least substantially plate-like.
  • Substantially plate-like configuration of an object should be understood in particular as an embodiment of the object in which a minimal imaginary cuboid just surrounding the object has a longest edge which is at least 10 times, in particular at least 20 times, preferably at least 30 times and most preferably at least 40 times as long as a shortest edge of the
  • a shortest edge of the cuboid and / or a thickness of the at least one substrate and / or a material thickness of the at least one substrate is in particular at least 0.1 mm, advantageously at least 0.5 mm, preferably at least 1 mm and particularly preferably at least 2 mm and in particular at most 10 cm, advantageously at most 5 cm, preferably at most 2 cm and particularly preferably at most 1 cm.
  • the at least one substrate has an at least substantially constant thickness and / or material thickness.
  • an "at least substantially constant" thickness and / or material thickness of an object should be understood to mean, in particular, a thickness and / or material thickness which is at least 5%, preferably at most 3%, of a thickness and / or material thickness averaged over the object. and particularly preferably at most 1%, whereby the at least one substrate could in particular be part of a
  • the at least one substrate is preferably designed as a hob plate, in particular as an induction hob plate, and / or as a part, in particular as a base plate, a hob plate, in particular an induction hob plate.
  • the at least one electrical and / or electronic component and / or the at least one conductor track are arranged on one side of the at least one substrate which, in an assembled state of the domestic appliance, faces an interior of the domestic appliance.
  • Hob plate is arranged at least one electrical and / or electronic component and / or the at least one conductor on an inner side and / or underside of the base plate.
  • the at least one electrical component be designed as any electrical and / or electronic component which appears expedient to a person skilled in the art, for example as a functional element, in particular a heating element, a switching element, an actuator element and / or a
  • Lighting element as a sensor element, in particular a magnetic field sensor and / or temperature sensor, as an integrated circuit, as a semiconductor device, as a resistance device, as a capacitor and / or as an inductive
  • an "electrically conductive ink” should be understood to mean, in particular, a printing substance and / or ink
  • an electrical conductivity of at least 0, 1 ⁇ 10 6 S / m (Siemens per meter), preferably of at least 0.7 ⁇ 10 6 S / m, preferably of at least 10 x 10 6 S / m and more preferably of at least 30 x 10 6 S / m at a temperature of 20 ° C.
  • the at least one electrically conductive ink is formed in particular as a suspension and can in particular at least one solvent, preferably ethylene glycol, have.
  • the term "provided” is to be understood to mean in particular specially designed and / or equipped.Assuming that an object is intended for a specific function should in particular mean that the object fulfills this specific function in at least one application and / or
  • connection between the at least one electrical component and the at least one substrate is free of a solder, in particular a solder paste and / or solder.
  • a generic domestic appliance device with improved properties with regard to attachment of electrical and / or electronic components can be provided.
  • electrical circuits, sensor elements and / or individual electrical and / or electronic components can advantageously be connected to the at least one substrate in an easy manner and in particular in one operation together with the at least one conductor track.
  • a workload can be advantageously reduced and costs are reduced.
  • a measurement accuracy and / or a positioning of a sensor element, in particular a temperature sensor can be advantageously improved.
  • the home appliance device comprises at least one arranged on the at least one further substrate track, which is made by means of an electrically conductive ink, preferably the same electrically conductive ink, preferably in one operation as the at least one conductor track, and by means of which at least one electrical and / or electronic component, in particular solder-free, is attached to the at least one substrate.
  • an electrically conductive ink preferably the same electrically conductive ink, preferably in one operation as the at least one conductor track
  • at least one electrical and / or electronic component in particular solder-free
  • the at least one conductor track and / or the at least one further conductor track is electrically contacted with the at least one electrical and / or electronic component, functional elements, sensor elements and / or circuits can be realized in a particularly advantageous manner.
  • the at least one conductor track and / or the at least one further conductor track are provided for the at least one electrical and / or electronic component indirectly, in particular via further electrical cables and / or additional conductor tracks, and / or directly with at least one further component, an evaluation and / or a control unit to connect.
  • the at least one conductor track and / or the at least one further conductor track are provided predominantly and / or only for attachment of the at least one electrical component to the at least one substrate.
  • the at least one conductor track and / or the at least one further conductor track and / or the at least one electrically conductive ink consists in particular at least partially, preferably at least in large part, of a metal-doped, for example a copper-doped and / or a nickel-doped, material.
  • the at least one conductor track and / or the at least one further conductor track and / or the at least one electrically conductive ink preferably consists at least partially, preferably at least in large part, of a silver-doped material, in particular silver-doped zinc oxide (ZnO + Ag).
  • At least 70%, advantageously at least 80%, preferably at least 90% and particularly preferably at least 95% are to be understood by the term "at least to a large extent.”
  • metal-doped should in particular be added with metal Particles, preferably metal nanoparticles understood.
  • the metal particles point in the process in particular a size of at most 10 ⁇ m, advantageously of at most 6 ⁇ m,
  • a high conductivity of the at least one electrically conductive ink can be achieved and / or a conductivity of the at least one electrically conductive ink can be adapted depending on the application.
  • the at least one electrical and / or electronic component could, for example, be provided to be connected to the at least one substrate by means of a through-hole mounting.
  • the at least one electrical and / or electronic component is preferably in the form of a surface-mountable component, in particular as an SMC (surface mount component) component, an SMA (surface mount assembly) component and / or preferably an SMD (surface mount) Device) - device, formed.
  • SMC surface mount component
  • SMA surface mount assembly
  • SMD surface mount
  • a damage-free and / or preferably simple attachment of the at least one electrical and / or electronic component to the at least one substrate can be achieved.
  • the at least one substrate may consist in particular of any material that appears expedient to a person skilled in the art, for example at least partially, preferably at least for the most part and particularly preferably completely, of metal, in particular steel, stainless steel and / or aluminum, plastic and / or a composite material ,
  • the at least one substrate is advantageously at least partially, preferably at least for the most part and particularly preferably completely made of glass and / or glass ceramic.
  • electrical circuits, sensor elements and / or individual electrical components can be connected directly and / or directly to a part of the domestic appliance, in particular a cooktop plate, whereby advantageous costs can be reduced, since in particular no additional printed circuit boards are needed and preferably simply an electrical Isolation can be achieved.
  • the invention is further based on a method for producing a
  • domestic appliance device in particular a cooking device device and preferably a hob device, with at least one substrate, with at least one electrical and / or electronic component and with at least one conductor, wherein the at least one conductor made by means of an electrically conductive ink and on the arranged at least one substrate, in particular applied and preferably printed.
  • the at least one electrical and / or electronic component in particular solder-free, is fastened to the at least one substrate by means of the at least one conductor track.
  • electrical circuits, sensor elements and / or individual electrical and / or electronic components can advantageously be connected easily and in particular in one operation with the at least one substrate, whereby a workload can advantageously be reduced and costs can be minimized.
  • the at least one electrically conductive ink is applied to the at least one substrate by means of an ink-jet printing method.
  • an inkjet printing process is in particular a
  • the at least one electrically conductive ink is discharged by means of an overpressure from at least one nozzle of a printhead in order to deposit on the at least one substrate, in particular directly, in separate and / or adjacent, in particular merging, points become.
  • an overpressure from at least one nozzle of a printhead in order to deposit on the at least one substrate, in particular directly, in separate and / or adjacent, in particular merging, points become.
  • ink jet printing method droplets having a volume between 1 pl and 100 pl (picoliter), preferably between 3 pl and 80 pl, and more preferably between 6 pl and 50 pl delivered.
  • the droplets are preferably applied to selected points of a grid which in particular has a resolution of more than 1 grid point per millimeter, in particular more than 3 grid dots per millimeter, advantageously more than 10 grid dots per millimeter and particularly advantageously more than 30 grid dots per millimeter directly on the at least one substrate and in particular without additional aids, such as a template.
  • the at least one printed conductor can be applied to the at least one substrate in a particularly advantageous manner, simply and / or flexibly. If the at least one electrically conductive ink is applied at least essentially at room temperature, the method can be further advantageously simplified.
  • the term "at least substantially at room temperature” in particular a temperature between 5 ° C and 50 ° C, preferably between 10 ° C and 40 ° C, preferably between 15 ° C and 30 ° C and more preferably between 20 ° C. and 25 ° C.
  • the at least one electrically conductive ink is at least partially applied in liquid form, wherein the at least one electrically conductive ink has in particular a viscosity between 4 Pas and 20 Pas (pascal seconds), preferably between 6 Pas and 15 Pas and more preferably between 8 Pas and 12 Pas.
  • the at least one electrically conductive ink is in this case designed as a suspension and has in particular at least one solvent, preferably ethylene glycol.
  • the at least one electrical and / or electronic component is pressed into the at least one, in particular at least partially liquid, electrically conductive ink in particular prior to hardening and / or drying of the at least one electrically conductive ink.
  • at least one electrically conductive ink is first applied to the at least one substrate and in particular provided with at least one separation point, which in particular form the at least two contacts for the at least one electrical and / or electronic component.
  • a mounting can be improved and / or a workload can be reduced.
  • a temperature between 150 ° C and 250 ° C, preferably between 175 ° C and 225 ° C and more preferably between 190 ° C and 210 ° C for a time between 4 min and 12 min, preferably between 6 min and 10 min and more preferably between 7 min and 9 min cured and / or dried, in particular by evaporation of the at least one solvent.
  • the at least one electrically conductive ink in particular after application to the at least one substrate, at a temperature between 250 ° C and 350 ° C, preferably between 275 ° C and 325 ° C and more preferably between 290 ° C and 310 ° C for a time between 1 min and 7 min, preferably between 2 min and 6 min and especially preferably cured and / or dried for between 3 minutes and 5 minutes.
  • the at least one electrically conductive ink is cured in a reflow oven.
  • the at least one conductive ink is cured by UV illumination, in a drying room and / or in another manner that appears appropriate to a person skilled in the art and / or at another temperature which appears appropriate to a person skilled in the art.
  • Connection between the at least one electrically conductive ink, the at least one electrical and / or electronic component and the at least one substrate can be achieved.
  • FIG. 2 shows an inner side of an induction hob plate
  • FIG. 1 shows an exemplary domestic appliance 20a designed as an induction hob in a schematic plan view.
  • the domestic appliance 20a comprises four heating zones 22a. Furthermore, the domestic appliance 20a comprises a domestic appliance device.
  • the domestic appliance 20a comprises a domestic appliance device.
  • the domestic appliance has a substrate 10a.
  • FIG. 1 an outer side 24a of the substrate 10a is shown.
  • the substrate 10a is referred to in the present case as
  • the substrate 10a is made of glass ceramic.
  • the substrate 10a is formed at least substantially plate-like.
  • the substrate 10a is cuboidal.
  • the substrate 10a has a length of about 55 cm.
  • the substrate 10a has a width of about 50 cm.
  • the substrate 10a has a constant thickness.
  • the substrate 10a has a thickness of 4 mm.
  • FIG. 2 shows an inner side 26a of the substrate 10a.
  • the inner side 26a lies opposite the outer side 24a.
  • the home appliance device has a first printed conductor 14a. Furthermore, the
  • the conductor tracks 14a, 16a are identical to one another.
  • the printed conductors 14a, 16a are produced by means of an electrically conductive ink 18a.
  • the printed conductors 14a, 16a in the present case consist at least essentially of silver-doped zinc oxide. Alternatively, it is also conceivable to produce printed conductors from another electrically conductive ink and / or from different electrically conductive inks.
  • the conductor tracks 14a, 16a are arranged on the inner side 26a of the substrate 10a.
  • the conductor tracks 14a, 16a are by means of a
  • the printed conductors 14a, 16a have in the present case a longitudinal extent of about 10 cm.
  • the conductor tracks 14a, 16a further have a transverse extent of about 1 mm.
  • the tracks 14a, 16a have a thickness between 10 ⁇ and 500 ⁇ .
  • the interconnects 14a, 16a have a thickness of about 100 ⁇ .
  • the domestic appliance device has an electrical component 12a.
  • the electrical component 12a is designed as a surface-mountable component.
  • the electrical component 12a is in the present case as an SMD component
  • the electrical component 12a is designed as an SMD-Wderstand.
  • the electrical component 12a is arranged on the inner side 26a of the substrate 10a.
  • the electric component 12a is fixed to the inside 26a of the substrate 10a. in the In the present case, the electrical component 12a is fastened by means of the conductor tracks 14a, 16a to the inside 26a of the substrate 10a.
  • the conductor tracks 14a, 16a are electrically contacted with the electrical component 12a.
  • the printed conductors 14a, 16a are provided in the present case to connect the electrical component 12a directly to an evaluation unit (not shown). Alternatively, it is also conceivable that at least one conductor track is provided to indirectly connect an electrical component to an evaluation unit and / or another component.
  • a conductor has a longitudinal extent of a few millimeters, for example 5 mm and in particular only as a connecting element and / or fastening element between at least one electrical component and at least one further component and / or at least one electrical cable and / or at least one other Conductor, which in particular of printed conductors, which are made by means of an electrically conductive ink are formed differently, acts.
  • Figures 3 and 4 show process steps of a method for producing the home appliance device.
  • the electrically conductive ink 18a is applied to the substrate 10a, in particular the inside 26a, by means of an ink-jet printing method.
  • the electrically conductive ink 18a is applied to the substrate 10a at a temperature of about 21 ° C. In this state, the electrically conductive ink 18a is at least substantially liquid.
  • the electrically conductive ink 18a is applied to the substrate 10a by an overpressure through a nozzle of a printhead (not shown).
  • the electrically conductive ink 18a is provided with a separation point 28a.
  • the separation point 28a has a length that is at least substantially corresponding to the electrical component 12a.
  • the two ends 30a, 32a of the separation point 28a form two contacts for the electrical component 12a.
  • the electrically conductive ink 18a consists at least substantially of silver-doped zinc oxide.
  • the electrically conductive ink 18a has silver particles.
  • Silver particles are intended to provide conductivity of the electrically conductive ink 18a to increase.
  • the silver particles have a size of about 0.5 ⁇ .
  • the electrically conductive ink 18a has a conductivity of at least 40 ⁇ 10 6 S / m.
  • the electrical component 12a is pressed into the electrically conductive ink 18a.
  • the electrically conductive ink 18a is cured.
  • the electrically conductive ink 18a is in a reflow oven
  • the electrically conductive ink 18a is cured at a temperature of 200 ° C. for a period of 8 minutes. Alternatively, the electrically conductive ink 18a could be cured at a temperature of 300 ° C for a period of 4 minutes. During the curing phase, a solvent in the electrically conductive ink 18a evaporates. In a cured state, the electrically conductive ink 18a forms the tracks 14a, 16a. Accordingly, in a cured state, the electrical component 12a is fixed to the substrate 10a by means of the conductor tracks 14a, 16a.
  • FIG. 5 shows a further exemplary embodiment of the invention.
  • FIG. 5 shows an inner side 26b of a substrate 10b, designed as an induction hob plate, of a further domestic appliance device in an enlarged view.
  • the household appliance device has eight, in particular identical, interconnects 14b, 16b.
  • the conductor tracks 14b, 16b are produced by means of an electrically conductive ink 18b.
  • the domestic appliance device has an electrical component 12b in the form of an integrated circuit.
  • the tracks b, 16b are provided to connect the electrical component 12b to contact points 34b, b.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

L'invention concerne un dispositif d'appareil ménager, en particulier un dispositif d'appareil de cuisson, qui comprend un ou plusieurs substrats (10a ; 10b), un ou plusieurs composants électriques (12a ; 12b) et une ou plusieurs pistes conductrices (14a, 16a ; 14b, 16b) qui sont disposées sur le ou les substrats (10a ; 10b) et qui sont réalisées au moyen d'une encre électriquement conductrice (18a, 18b). Selon l'invention, pour améliorer la fixation de composants électriques et/ou électroniques, le ou les composants électriques (12a ; 12b) sont fixés au ou aux substrats (10a ; 10b) au moyen de la ou des pistes conductrices (14a, 16a ; 14b, 16b).
PCT/IB2015/056625 2014-09-24 2015-09-01 Dispositif d'appareil ménager et procédé de fabrication d'un dispositif d'appareil ménager WO2016046666A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15766650.4A EP3198990A1 (fr) 2014-09-24 2015-09-01 Dispositif d'appareil ménager et procédé de fabrication d'un dispositif d'appareil ménager

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201431389 2014-09-24
ES201431389A ES2564760B1 (es) 2014-09-24 2014-09-24 Dispositivo de aparato doméstico y procedimiento para la fabricación de un dispositivo de aparato doméstico

Publications (1)

Publication Number Publication Date
WO2016046666A1 true WO2016046666A1 (fr) 2016-03-31

Family

ID=54150483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2015/056625 WO2016046666A1 (fr) 2014-09-24 2015-09-01 Dispositif d'appareil ménager et procédé de fabrication d'un dispositif d'appareil ménager

Country Status (3)

Country Link
EP (1) EP3198990A1 (fr)
ES (1) ES2564760B1 (fr)
WO (1) WO2016046666A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003027A1 (fr) * 1992-07-22 1994-02-03 Central Research Laboratories Limited Connexion electrique sur des pistes a couches epaisses
EP0939578A1 (fr) * 1998-02-26 1999-09-01 Seb S.A. Dispositif de chauffage à piste sérigraphiée et procédé de fabrication d'un tel dispositif
EP0999727A2 (fr) * 1998-11-07 2000-05-10 Pressac Interconnect Limited Miroir ainsi que sa méthode de fabrication
US6320159B1 (en) * 1997-11-20 2001-11-20 Robert Bosch Gmbh Window heater

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3545443A1 (de) * 1985-12-20 1987-06-25 Bosch Siemens Hausgeraete Kochstellenheizelement
US5053740A (en) * 1990-01-11 1991-10-01 General Electric Company Porcelain enamel temperature sensor for heating ovens
DE10021512A1 (de) * 2000-05-03 2001-11-08 Ego Elektro Geraetebau Gmbh Elektrische Heizeinheit, insbesondere für flüssige Medien
DE10128025A1 (de) * 2001-06-08 2002-12-12 Bsh Bosch Siemens Hausgeraete Backofen
US20070114221A1 (en) * 2005-11-24 2007-05-24 Samsung Electronics Co., Ltd. Plate-shaped heater and steam cooking apparatus including the same
DE102011075696A1 (de) * 2011-05-12 2012-11-15 BSH Bosch und Siemens Hausgeräte GmbH Leiterplatte für ein Haushaltsgerät, Haushaltsgerät und Verfahren zum Betreiben eines Haushaltsgeräts
US20140197150A1 (en) * 2013-01-14 2014-07-17 General Electric Company Control panel for an appliance and a method for producing a control panel for an appliance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994003027A1 (fr) * 1992-07-22 1994-02-03 Central Research Laboratories Limited Connexion electrique sur des pistes a couches epaisses
US6320159B1 (en) * 1997-11-20 2001-11-20 Robert Bosch Gmbh Window heater
EP0939578A1 (fr) * 1998-02-26 1999-09-01 Seb S.A. Dispositif de chauffage à piste sérigraphiée et procédé de fabrication d'un tel dispositif
EP0999727A2 (fr) * 1998-11-07 2000-05-10 Pressac Interconnect Limited Miroir ainsi que sa méthode de fabrication

Also Published As

Publication number Publication date
ES2564760B1 (es) 2017-01-04
EP3198990A1 (fr) 2017-08-02
ES2564760A1 (es) 2016-03-28

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