WO2009124880A1 - Appareil électroménager doté d'une pluralité de zones tactiles sur un panneau de commande - Google Patents

Appareil électroménager doté d'une pluralité de zones tactiles sur un panneau de commande Download PDF

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Publication number
WO2009124880A1
WO2009124880A1 PCT/EP2009/053983 EP2009053983W WO2009124880A1 WO 2009124880 A1 WO2009124880 A1 WO 2009124880A1 EP 2009053983 W EP2009053983 W EP 2009053983W WO 2009124880 A1 WO2009124880 A1 WO 2009124880A1
Authority
WO
WIPO (PCT)
Prior art keywords
household appliance
appliance according
min1
key zone
key
Prior art date
Application number
PCT/EP2009/053983
Other languages
German (de)
English (en)
Inventor
Florian Metz
Robert Sachon
Ralph Staud
Thomas Tischer
Original Assignee
BSH Bosch und Siemens 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 Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Priority to CN2009801128137A priority Critical patent/CN101999208A/zh
Priority to EP09729328A priority patent/EP2269308A1/fr
Publication of WO2009124880A1 publication Critical patent/WO2009124880A1/fr

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36—Visual displays
    • F25D2400/361—Interactive visual displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices

Definitions

  • the invention relates to a household appliance with a plurality of touch-sensitive key zones in a control panel, the touch of which is detectable by at least one electronic touch sensor element behind the control panel.
  • touch-sensitive sensor buttons In addition to conventional lifting buttons for operating household appliances such.
  • touch screens ie established touch-sensitive display / control panels in the manner of a screen in recent years -Sensorik ", in particular a capacitive proximity sensor, behind a transparent display or display window plate.
  • This is in particular made of transparent plastic material such.
  • a corresponding sensor or "touch” element which, for example, responds to electrical field changes or changes associated with the touch when touching the outer surface of the respectively assigned key zone of this transparent display / control panel.
  • the display of the key function of sub-areas or certain zones may be difficult Since the respective touch-sensitive surface and its associated key function by means of at least one display unit and / or one or more extra light emitting elements such as LEDs, which are located behind the transparent display / control panel window, an operator visu often, it is difficult for them to recognize or identify this touch zone with key function under a variety of circumstances. This is the case, for example, in very bright ambient light.
  • At least one more Part surface of the transparent front panel in such a display image / control panel also serves as a display or display window for a display unit behind this transparent front panel to non-key functions such. Temperature, mode of operation, and other functions of the domestic appliance, it may be ambiguous or difficult for an operator to distinguish a touch-sensitive key zone from a normal display zone on that transparent front panel. This applies in particular all the more functions or display variants of a single key zone or display window zone are assigned by the respective display unit behind the transparent front panel of the display / control panel and displayed or visualized to a user.
  • the invention is based on the object to provide a household appliance with a largely plane surface control panel, the key zones improved recognizable or identifiable.
  • This object is achieved in a household appliance of the type mentioned above in that the respective key zone is formed by a partially or completely opaque surface element by at least one separation web of the partially or completely opaque surface element of at least one other key zone and / or at least one outer Aperture is electrically separated, and that the surface element of the respective key zone and the respective separation web and / or the bezel enclosure with respect to their outer surface substantially flush with a common carrier plate sit.
  • the partially or completely opaque surface element or covering element of the respective key zone is functionally unambiguously separated by one or more surface elements of other key zones and / or at least one outer diaphragm surround of the control panel and is thereby improved over an existing operator Touchscreen operator panels selectively recognizable and identifiable.
  • the outer surface of this control panel according to the invention remains largely plane surface, since the surface element of the respective key, the respective separation web, and / or the outer bezel of the control panel sit substantially flush with respect to their outer surface on a common support plate.
  • the area or cover elements of the one or more key zones are defined by one or more Web elements or spacer webs of the common carrier plate against each other and / or electrically insulated from an outer bezel or an aperture frame.
  • the area or BZw. Covering element of the respective key zone surrounded by one or more web elements.
  • the clergynng. Covering the respective key zone bordered by one or more web elements edge are essentially in the same positional plane, so that the control panel as a whole has a uniform, homogeneous outer surface.
  • control panel according to the invention Because of this plane surface of the outer surface of the control panel according to the invention this is easy to clean and dirt insensitive. Any dirt particles, e.g. Splashes of grease or dust particles can not settle as in the case of separation joints because of the remaining separation webs between the area or cover elements of the key zones and / or between the area element of the respective key zone and the outer diaphragm border. At the same time, it is also ensured that the control panel according to the invention is largely leakproof from the outside as regards the penetration of moisture or liquid. In addition, the control panel according to the invention has a visual homogeneity and optically quiet at the same time clear demarcation, i. selective identification of the individual partially or completely opaque key zones and / or the outer bezel.
  • the respective, partially or completely opaque cover element can also be advantageously labeled, i. provided with a lettering as information.
  • the common carrier plate is formed by a transparent display window element.
  • the common carrier plate is formed by a transparent display window element.
  • the common carrier plate is preferably an electrically non-conductive, i. electrically insulating material such. B. Plexiglas used.
  • the one or more separation webs of an electrical insulation material such. B. plexiglass.
  • the one or more cover elements of the key zones can be electrically isolated from each other and / or the one or more key zones of at least one outer panel surround. This largely ensures that when touching a single specific key zone only their associated touch sensor element responds behind the common carrier plate. In general terms, this ensures that the touch of a single key zone can be detected individually or key-specific by a correspondingly assigned touch sensor unit.
  • the area or cover elements of the one or more key zones and / or the outer panel edging may be formed according to an expedient development of the invention, in particular by insert elements between the one or more web elements of the common carrier plate, which are largely integrated into the planar outer surface of the control panel.
  • the electrically effective web separation of the cover elements of the individual key zones from each other as well as with respect to a possibly present outer bezel enclosure allows in an advantageous manner to provide metal key elements as key zones in particular.
  • the outer diaphragm surround may likewise be formed by a metal insert element.
  • stainless steel or an aluminum alloy may be used for the respective metal insert member of the respective key zone and / or outer bezel.
  • the one or more key zones as well as the outer diaphragm surround can thus be made of the same material, in particular metal, preferably stainless steel.
  • the one or more cover elements of the key zones may be advantageously adapted to the material and appearance of an outer bezel.
  • the outer bezel is made of metal, preferably stainless steel
  • this "metal look" ie the metallic appearance of the control panel can also be transferred to the one or more key zones, so that the outer surface of the
  • the one or more web elements between the individual key zones and / or between the respective key zone and the outer bezel surround ensure that a touch of the surface or cover element of the respective key zone by means of at least one touch sensor element If the one or more web elements were not present, touching the cover element of a single key zone would result due to the then resulting electrical coupling to the cover elements of the adjacent key zones in that a simultaneous contact of adjacent key zones would be registered by the respectively assigned touch sensor element behind the common carrier plate.
  • a contact of the possibly existing outer bezel could lead to the fact that because of the electrical coupling to one or more key zones whose contact would be incorrectly registered by appropriate touch sensor elements behind the common support plate. It would therefore come without the one or more web elements as bordering one or more key zones to unwanted malfunction of the panel. Since the cover element of the respective key zone is electrically separated by one or more separation ribs from the cover elements of the one or more adjacent key zones and / or at least one outer bezel surround, their contact by an operator's finger is unambiguous, ie selectively from their associated touch - Sensor element behind the common support plate registered or detectable. The respective key zone is thus selectively addressable.
  • plastic cover elements may optionally also be provided as key zones. These can be produced in a particularly cost-effective manner and with a large scope for design or geometry in terms of geometry shapes, dimensions, colors, etc. Additionally or independently thereof, if appropriate, a plastic cover element, in particular insert element, can also be provided for the outer panel edging. In particular, a combination of metal insert elements and plastic insert elements for the plurality of key zones and the outer bezel enclosure may be useful. Even then, the separating webs on the common carrier plate are used to separate the individual key zones from each other as well as with respect to the any existing diaphragm surround.
  • the respective touch sensor element preferably a capacitively acting transmission element, in particular a capacitive proximity switch, is used, as is commonly used in touch-screen technology.
  • a capacitively acting transmission element in particular a capacitive proximity switch
  • it detects an electric field change between the respective key zone on the outside of the control panel and the associated capacitive sensor element behind the common carrier plate when touching this key zone.
  • it is also possible to assign other contactless and helpless sensor elements behind the common carrier plate the cover elements of the one or more key zones on the front side.
  • cover elements in particular insert elements, which uniformly produce one or more key zones and / or the outer panel edging of the same material
  • the web width of the respective separation web is chosen smaller than 1 mm.
  • the respective key zone appears as Extension or component of the outer panel edging.
  • a connection of the respective key zone to the outer panel border is visually effected, although the respective key zone is electrically separated therefrom by one or more partition webs.
  • the respective key zone as well as the possibly provided outer diaphragm border are each formed by a depositor element that is inserted into an associated recessed recess or into a lowered cutout in the outer wall of the carrier plate.
  • the insert element of the respective button zone and / or the outer panel border can be particularly reliably bordered by the one or more separating webs and integrated into the outer surface of the control panel.
  • the respective cover element in particular insert element, has a layer thickness of between 0.1 mm and 0.5 mm for the respective key zone and / or for the outer diaphragm border.
  • this results in an appealing tactile feeling for the respective operator when touching the respective key zone / or the outer panel border.
  • Button zone and the respective separation web at least one surface elevation of the common support plate as a blank, non-remaining display window, whose
  • Button zone and the outer bezel surround is located. This results in a compact operating unit, the outer surface of which has a planar surface and which can simultaneously contain a plurality of functional components, namely one or more key zones, one or more display windows and an aperture surround.
  • This compact control panel can be advantageously fit into at least one recess of a housing part of the household appliance without further effort as a single component or individual component.
  • the bearing holder is simplified, since only a single component needs to be kept as a control panel. Because of the high
  • this Control panel also largely insensitive to stresses, such as scratches, during assembly and / or operation of the household appliance.
  • the cover elements, in particular insert elements, of the one or more key zones and / or the outer panel edging can be glued into corresponding recessed recesses in the outer wall of the common carrier board.
  • Adhesion means, in particular adhesives, result in a particularly reliable connection between the respective cover element and the carrier plate.
  • cover elements of the key zones and / or the outer panel border into the carrier material of the common carrier board.
  • cover elements of the one or more key zones and / or the outer panel edging can also be back-injected from behind with carrier material in a corresponding molding tool.
  • the respective separating web may be particularly expedient to backlight the respective separating web by at least one luminous element, preferably at least one light-emitting diode, from the rear wall of the common carrier plate ,
  • the respective luminous element can also be partially or completely introduced into the carrier material of the common carrier bar.
  • the cover element of the respective key zone is formed substantially rectangular, this cover is separated or separated by one or more substantially rectilinear, in particular horizontally or vertically extending separating webs of one or more adjacent key zones and / or from the outer bezel.
  • This course of the separation webs indexes for a user increases the key function of a particular zone or partial area of the control panel, since they act as dividing lines.
  • the control panel has circular key zones, the separating webs are preferably designed accordingly as circular border lines. The same applies, of course, also for other geometric shapes of key zones in the control panel of a household appliance.
  • the structural design of the control panel according to the invention is particularly suitable for installation in a household refrigeration appliance or household cooking appliance, preferably stove.
  • the common support plate makes it possible in an advantageous manner that, especially in the edge region of the outer diaphragm surround, its outer contour shape can be adapted to the inner contour shape of at least one recess in at least one housing part of the household appliance and therefore can be inserted flush into this recess substantially flush.
  • the constructed control panel according to the invention can advantageously be largely planar z.
  • refrigerators, refrigerators, freezers, fridge / freezers or a household cooking appliance such.
  • B. cookers or ovens integrate.
  • FIG. 1 shows a schematic front view of an embodiment of a control panel for a household refrigerating appliance, which is constructed according to the inventive design principle
  • FIG. 1 shows the layer structure of the control panel of FIG. 1,
  • FIG. 3 is a front view of an embodiment of a control panel for a domestic cooking appliance, which is constructed according to the inventive design principle, and Figure 4 in a schematic sectional view perpendicular to the image plane of
  • FIG. 3 views the layer structure of the control panel of FIG. 3
  • FIG. 1 shows a schematic frontal view of a control panel BF1, which is integrated into the outer wall AW of the door TU1 of a household refrigerating appliance KG in a largely planar manner. It sits here in the embodiment of Figure 1 preferably above the trough MU of the water and / or ice cube dispensing unit of the household refrigerating appliance KG.
  • the control panel BF1 has a substantially rectangular geometry shape. It comprises an outer bezel frame or outer bezel frame MIN1 enclosing a centrally located display window or display window DF all around. Two overlapping key zones TA1, TA2 and TA3, TA4 are respectively provided on both sides of the display window DF.
  • Each key pair TA1 / TA2 and TA3 / TA4 is arranged such that it is the outer edge of the display window DF in the transverse direction, d. H. extended in width and substantially flush with its upper edge and lower edge completes.
  • Each key pair TA1 / T A2 and TA3 / TA4 thus continues the transverse extent of the display window DF left side and right side.
  • the center axis MA1 which is perpendicular to the upper and lower edge of the display window DF
  • the two key pairs TA1 / TA2 and TA3 / TA4 are substantially achsymetrisch to each other.
  • a plurality of key zones TA5 having TA8 are arranged substantially in a straight line in a row next to each other.
  • the left-side key zones TA5, TA6 lie substantially axially symmetrically with respect to the center axis MA1 to the key zones TA7, TA8 arranged on the right-hand side.
  • the individual key zones TA1 to TA8 are associated with various functions of the household refrigerating appliance KG, which are triggered by touching touchless sensor elements behind the control panel BF1.
  • the freezer compartment or the freezer of the household refrigerating appliance KG can be switched on and off and its temperature adjusted by means of the first key zone TA1.
  • the second key zone TA2 is a quick freeze function of the freezer of the Refrigerating appliance KG assigned.
  • the third button zone TA3 the refrigerator compartment or the refrigerator of the household refrigerating appliance can be activated, deactivated and set its temperature.
  • the fourth key zone TA4 is used to set other functions of the household refrigerating appliance KG.
  • a water filter for the water dispenser of the household refrigerating appliance KG can be switched on or off, or defrosting the freezer and / or the refrigerator of the domestic appliance.
  • Refrigerating device KG are initiated.
  • the key zone strip with the key zones TA5 with TA8 below the outer panel surround MIN1 serves to operate a water / ice cube dispenser of the household refrigeration unit KG, which is integrated in the trough MU.
  • a water / ice cube dispenser for the sake of clarity, details of this water / ice cube dispenser or water / ice cube dispenser have been omitted in FIG.
  • the key zone TA5 is occupied with a defrost function of this water / ice cube dispenser, the key zone TA6 is used for the discharge of cooled water from the water dispenser. With the aid of the key zone TA7, ice cubes can be dispensed from the dispensing device.
  • the key zone TA8 is assigned an alarm and security function, in particular a child safety device.
  • the outer panel surround MIN1 and the plurality of key zones TA1 with TA8 sit on a common support plate TP.
  • the common carrier plate TP is made of a transparent material having electrically non-conductive, ie electrically insulating properties.
  • For the common carrier plate TP is preferably a transparent plastic such as Plexiglas used.
  • real glass for the common carrier plate can be used as a transparent material.
  • the common carrier plate TP has recessed cut-outs BE2 for the key zones TA2 as well as BEI for the outer bezel mount MIN1 on.
  • the key zone TA2 and the outer panel enclosure MIN1 are formed by partially or completely opaque cover elements, in particular insert elements, which in their associated recessed recesses BE2, BE with respect to the outer surface of the display window DF sit largely flush and cover the transparent support plate TP outside.
  • the second key zone TA2 in its recessed recess or its bed BE 2 in the outer wall of the common carrier plate TP is separated from the recessed recess BEI of the outer panel enclosure MIN1 by a separation web VTS11.
  • This separation land VTS11 also electrically separates the key area TA2 from the outer face border MIN1. He fills the narrow gap between the key zone TA2 and the outer panel mount MIN1 largely free of play. Its ridge height is selected such that it is largely flush with the outside surface of the display window DF and the outer surfaces of the key zone TA2 and the outer panel enclosure MIN1.
  • the outer edge of the diaphragm surround MIN1 is also electrically delimited from the outer wall AW of the door TU1 by a separating web VTS21.
  • This separating web VTS21, the outer diaphragm border BEI, the separating web VTS11 between the key zone TA2 and the outer diaphragm border MIN1, the key zone TA2 and the display window DF form a common, largely plane surface outer surface for the control field BF1.
  • the cover element, in particular insert element of the key zone TA2 as well as the cover element, in particular insert element, of the outer diaphragm surround MIN1 are thus integrated or fitted in their associated recessed recesses BE2, BEI largely flush with the outer surface of the display window DF with respect to their outer surface.
  • the common carrier plate TP within the outer bezel MIN1 in addition to the TastenzoneTA2 and the respective separation land VTS11, VTS21 a surface elevation as a blank, remaining free display window whose outer surface is substantially flush with the outer surface of the key zone TA2 and the outer bezel enclosure MIN1.
  • a metal plate is provided as Einlegerelement each for the key zone TA2 and for the outer bezel enclosure MIN1.
  • a stainless steel plate is selected for the respective insert element.
  • For the outer wall AW of the door TU1 a stainless steel sheet is used.
  • In the outer wall AW a recess AUS is provided, in which the control panel BF1 is inserted with its common support plate TP largely flush with the outer surface of the outer wall AW.
  • the common carrier plate TP of the control panel BF1 is at her Outer edges with respect to their outer contour shape SR adapted to the inner contour UB of the recess AUS in the joint gap area.
  • the outer wall AW is flanged with a convex outer contour shape. This is a correspondingly concave outer edge zone SR of the support plate TP is largely flush. Since its separation web VTS21 largely fills the gap between the outer edge of the outer panel surround MIN1 and the inner edge of the recess OUT in the outer wall AW in the insertion area, a substantially closed, dense outer surface results between the control panel BF1 and the outer wall AW.
  • the key zones TA1 to TA8 of the control panel BF1 of Figure 1 are substantially rectangular in shape.
  • a recessed recess in the outer wall of the support plate TP is provided analogous to the recessed recess BE2 the key zone TA2.
  • Each key zone TA1 with TA4 is in the embodiment of Figure 1 with respect to the outer panel enclosure MIN1 electrically separated by a respective horizontally extending separation web and a vertically extending separation web, which are formed according to the separation web VTS11 of Figure 2.
  • a horizontally extending, upper separation web OTS1 and a vertically extending separation web VTS1 1 are provided for delimitation from the diaphragm mount.
  • a horizontally extending, lower separation web UTS1 and a vertically extending separation web VTS1 1 are provided for delimitation from the diaphragm border.
  • Each two adjacent key zones are also separated from each other by a separating web in an analogous manner.
  • the horizontally extending separating web between the two juxtaposed key zones TA2, TA1 is designated MTS1.
  • the two key zones TA3, TA4 are electrically separated from one another by a correspondingly formed separating web TS2.
  • This second pair of keys TA3 / TA4 is compared to the outer panel enclosure MIN1 by analogously formed web elements or separation webs TS2 as the first button pair TA1, TA2 separated.
  • the lower button bar of the single button zones TA5 with TA8 of the control panel BF1 is also electrically separated from the overlying bezel MIN1 by a separating web HTS running along the transverse width of the control panel BF1. It is also edged by a lower, horizontally extending divider.
  • These individual four key zones TA5 with TA8 are electrically separated from one another by vertical separating webs VTSI, which are respectively formed in a similar manner as the separating web VTS1 1.
  • the metallic insert elements of all individual key zones TA1 with TA8 lie substantially flush with the surface of the display window DF and the outer surface of the outer panel surround MIN1. This results in a substantially planar outer surface of the control panel BF1.
  • the individual components of the control panel BF1, d. H. the display window DF, the single key zones TA1 with TA8, the outer bezel MIN1 and the subdividing or separation webs between the individual key zones, between the respective key zone and the outer bezel MIN1 and between the bezel and the outer wall AW thus form a common largely planar and smooth outer wall of the common carrier plate TP.
  • VTS21 By separating webs such. B. VTS11, VTS21 is largely ensured that the touch sensor element below the support plate TP, which is assigned to the respective individual key zones, can be selectively triggered or actuated. Only when the outer surface of the individual insert element is touched does the capacitive, electronic touch sensor element associated therewith respond behind the carrier plate TP. It responds to electrical field changes associated with touching the respective key pad element.
  • a capacitive touch sensor element TS2 is provided below the insert element for the second key zone TA2, behind the carrier plate TP, which detects or registers an electric field change when the outer surface of the key zone TA2 is touched.
  • a display device DIS is provided in the region of the display window DF. From the front of the display window DF For example, the information visualized by the display device DIS can be read by an operator due to the transparent material of the carrier plate TP.
  • the cover elements for the single key zones TA1 with TA8 are preferably glued into their respective recesses recessed in the support plate TP.
  • each single key zone is surrounded by a strip-like border around, which with the
  • Panel surrounds largely flush. If the key depositors are each formed substantially rectangular, so is the respective
  • Stegumrandung composed of substantially rectilinear, in particular horizontally and vertically extending web sections together.
  • the vertically extending web section with VTS1 1 and the upper and lower, horizontally extending web section are designated MTS1, UTS1.
  • control panel as a whole can also be visually integrated into the outer wall of the respective household appliance, which here is made of a stainless steel sheet in the exemplary embodiment of FIGS. 1, 2, so that a homogeneous, largely planar common outer surface is integrated of the control panel and outer wall as here AW of the door TU1 is formed.
  • the respective separation web by at least one light source, such. B. backlight at least one light emitting diode from the bottom of the common carrier plate TP forth.
  • the separating web VTS1 1 is backlit from behind by means of a light-emitting diode LED 2 from the underside of the common carrier plate TP.
  • FIG 3 shows a schematic front view of a stove cover HB for a household stove HE, which is installed above the door in the front wall.
  • the control panel BF2 of the hearth panel HB is formed with respect to its layer structure in an analogous manner to the control panel BF1 of the refrigerator KG of Figures 1, 2.
  • This central control assembly comprises an approximately circular rotary selector DW, which sits in a rectangular panel cover or enclosure MEI. Above this rotary switch enclosure MEI are two key zones MT3.
  • FIG. 4 shows the hearth cover HB of FIG. 3 along a section line AA perpendicular to the drawing plane of FIG.
  • the cover elements in particular insert elements, the key zone MT1 and the outer diaphragm surround MIN2, the diaphragm surround MEI of the rotary selector DW and the divider TS1 between the recessed recess for the key zone MT1 and the outer diaphragm surround MIN2 lie with respect to their outer surfaces and the outer surfaces of the display window AF1, AF2 largely flush with each other next to each other and form a common, substantially planar outer surface.
  • the rotary selector DW is also largely flush-mounted with respect to the outer surface of the display windows AF1, AF2 and the other components in a recess of its diaphragm frame MEI.
  • a stovetop HB which has a substantially full-surface, flat outer surface, which selectively visualizes touch zones by means of remaining partitions between their key zones, however, to an operator in an unambiguous manner.
  • a touch of the outer surface of the respective key insert element can be selectively registered or detected by an associated touch sensor element that sits behind the common support plate TP1 of the hearth HB.
  • the lower key zone of the first group MT1 is assigned a capacitive touch sensor element KTS1 1 behind the common carrier plate TP1.
  • the cover elements in particular insert elements of the individual key zones and the surround of the rotary selector, can each be produced from a stainless steel plate in this way. This makes it possible to achieve a uniform, homogeneous, metallic outer surface of the HB cooker hood.
  • the inventively embodied separation webs between the individual cover elements, in particular insert elements of the key zones and between the respective key zone and the outer bezel enclosure the contact zones of the individual key zones remain for one Operator clearly recognizable and functionally safe to operate.
  • capacitive sensor element reacts behind the common support plate only when the contact surface of this key insert element is touched outside. So it is a selective operation of each key zone allows.
  • key cover elements in particular insert elements, with different geometrical shapes, and materials, surface structures, etc., can be integrated into the control panel of a household appliance in a largely planar manner as well as selectively responsive in a variety of ways.

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  • Push-Button Switches (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

L'invention concerne un appareil électroménager (KG) doté d'une pluralité de zones tactiles (TA1 à TA8) sur un panneau de commande (BF1), zones dont l'effleurement peut être capté par au moins un élément capteur sensoriel électronique (KTS2) derrière le panneau de commande (BF1). Chaque zone tactile (TA2) est formée d'un élément plat, partiellement ou entièrement opaque, qui est électriquement séparé par au moins une arête de séparation (MTS1, VTS11) de l'élément plat partiellement ou entièrement opaque d'au moins une autre zone tactile (TA1) et/ou d'au moins une bordure externe d'écran (MIN1). Les surfaces externes de l'élément plat de la zone tactile (TA2) et de l'arête de séparation (MTS1, VTS11) et/ou de la bordure externe d'écran (MIN1) sont sensiblement affleurantes sur un même plan sur une plaque support (TP) commune.
PCT/EP2009/053983 2008-04-11 2009-04-03 Appareil électroménager doté d'une pluralité de zones tactiles sur un panneau de commande WO2009124880A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009801128137A CN101999208A (zh) 2008-04-11 2009-04-03 包括位于控制面板内的多个键区域的家用电器
EP09729328A EP2269308A1 (fr) 2008-04-11 2009-04-03 Appareil électroménager doté d'une pluralité de zones tactiles sur un panneau de commande

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008018616.3 2008-04-11
DE200810018616 DE102008018616A1 (de) 2008-04-11 2008-04-11 Haushaltsgerät mit einer Vielzahl von Tasten in einem Bedienfeld

Publications (1)

Publication Number Publication Date
WO2009124880A1 true WO2009124880A1 (fr) 2009-10-15

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ID=40957689

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/053983 WO2009124880A1 (fr) 2008-04-11 2009-04-03 Appareil électroménager doté d'une pluralité de zones tactiles sur un panneau de commande

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Country Link
EP (1) EP2269308A1 (fr)
CN (1) CN101999208A (fr)
DE (1) DE102008018616A1 (fr)
RU (1) RU2010142995A (fr)
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EP2827496A1 (fr) * 2013-07-15 2015-01-21 Electrolux Appliances Aktiebolag Commutateur tactile pour dispositif de commande d'un appareil électrique et/ou électronique
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