EP2474785A2 - Bedienelement für ein Haushaltsgerät - Google Patents

Bedienelement für ein Haushaltsgerät Download PDF

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Publication number
EP2474785A2
EP2474785A2 EP11194236A EP11194236A EP2474785A2 EP 2474785 A2 EP2474785 A2 EP 2474785A2 EP 11194236 A EP11194236 A EP 11194236A EP 11194236 A EP11194236 A EP 11194236A EP 2474785 A2 EP2474785 A2 EP 2474785A2
Authority
EP
European Patent Office
Prior art keywords
display elements
operating
gas
operating element
control element
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Withdrawn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
EP11194236A
Other languages
German (de)
English (en)
French (fr)
Inventor
Paulo Marcos Andrade Soares
Melca Gutierrez Humara
Oscar Peña Martín
Emilio Placer Maruri
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 Bosch und Siemens 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 Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2474785A2 publication Critical patent/EP2474785A2/de
Withdrawn legal-status Critical Current

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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
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/124—Control panels
    • 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
    • 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
    • H01H19/02—Details

Definitions

  • the invention relates to an operating element for a household appliance with a display device encompassed by the operating element.
  • the invention further relates to a gas valve with a control element and a hob with a control.
  • Domestic appliances usually have operating elements via which a function, a power level or the like of the respective household appliance can be set.
  • controls with rotatably mounted operating components are used for this purpose.
  • an adjustment made by him or a resulting operating state of the household appliance can be easily recognized via the operating element.
  • the operating element has a stationary scale, while a marking or the like is mounted on a rotatable component of the operating part in order to mark a corresponding value on the scale.
  • a marking or the like is mounted on a rotatable component of the operating part in order to mark a corresponding value on the scale.
  • the operating element has a fixed part with a display device which indicates the setting of a rotatable part of the operating element.
  • a display device which indicates the setting of a rotatable part of the operating element.
  • an operating element for a domestic appliance has a rotatable operating part, which comprises a display device with a plurality of display elements.
  • the display elements are combined into several sets of display elements for displaying an operating state. Every sentence is activated in response to a rotational position of the control panel.
  • the display device of the described control element is not fixed, but can be rotated with the control panel.
  • each set of display elements to indicate such an operating state, for example of the domestic appliance, that the operating state display is adapted to the rotational position as a function of the rotational position of the operating part.
  • the sets of display elements are arranged so that a user can perceive the operating state display with respect to a stationary part of the household appliance in each case with the same orientation.
  • a set of display elements form a symbol for displaying the operating state.
  • each sentence forms its own symbol, which is assigned to the associated rotational position.
  • Such a symbol comprises, for example, a number and / or a letter.
  • a number can be represented, for example, as an Arabic numeral or as a Roman numeral.
  • a symbol can also represent other characters.
  • the display elements can be formed by various types of light sources, in particular by light-emitting diodes or organic light-emitting diodes.
  • a luminous matrix is formed by the display elements of a sentence, which represents the operating state, for example, as a corresponding symbol.
  • the display elements may be arranged in the display device that in each of the Turning positions an indication of the operating state is displayed in a common center or around a common center of the display device around. Accordingly, if symbols are formed by the display elements, the symbols of the different sets may at least partially overlap.
  • the operating element has a fixed part.
  • the rotational position of the operating element can be determined by means of a mechanical contact between the operating part and the stationary part. Accordingly, contacting takes place between the rotatable operating part and the fixed part as a function of the rotational position, so that in each case one of the sets of display elements can be activated.
  • the mechanical contact may, for example, serve as an electrical switch activating a particular set of indicators.
  • this is designed as a gas hob arrangement, wherein the at least one hotplate is designed as a gas hob.
  • the gas hob includes a gas burner, wherein the at least one control element is designed to control a gas supply of the gas burner.
  • the operating element is designed together with a gas valve according to the embodiment described above.
  • the display device 5 therefore comprises all in Fig. 2 shown display elements, which are not shown in their entirety, however, for reasons of clarity.
  • the circle-encircled display elements in the combinations 9-8, 9-6, 9-5, 9-4, 9-3 and 9-2 are respectively associated with two sets of display elements and are accordingly activated several times upon activation of the corresponding symbol ,
  • FIG. 5 to 8 various perspective views of a gas valve are shown with a control.
  • the operating element 1 can be designed, for example, according to one of the embodiments described above.
  • Fig. 7 shows a further perspective view of the control element 1 with the gas valve 36.
  • the control panel 3 in this case additionally has a cover housing 40, which is designed cylindrical.
  • the cover housing 40 has a lateral surface 42, which is formed for example of non-transparent plastic, and a transparent cover 44 on the end face of the cover. If the lighting elements or a set of lighting elements, which represents a symbol, is activated, this is visible through the transparent cover 44.
  • the circuit board 20 and the display elements arranged thereon are protected against external influences such as dust, liquids or the like.
  • the Fig. 9 shows a schematic representation of an embodiment of a gas hob 50 in plan view. That in the Fig. 9 illustrated gas hob 50 may be designed as a rectangular gas hob and be used for example in a built-in closet or the like.
  • the gas hob 50 includes a gas supply line 51 (also referred to as "urea pipe” or "manifold"), multiple manifolds 52a-52d, and multiple burner assemblies 54a-54d, each burner assembly associated with one of the manifolds 52a-52d
  • a gas supply line 51 also referred to as "urea pipe” or "manifold”
  • manifolds 52a-52d multiple manifolds 52a-52d
  • multiple burner assemblies 54a-54d each burner assembly associated with one of the manifolds 52a-52d
  • four manifolds 52a-52d and four burner assemblies 54a-54d are of course also possible to provide a different number of distributor lines and burner lines, for example two or six-six
  • the present invention has been described by way of embodiments, it can be modified in many ways.
  • said materials are to be understood as exemplary only.
  • the examples show a gas valve with the operating element
  • the operating element can also be used in other hob arrangements, such as in particular electric hobs or induction hobs, or even in other household appliances, such as stoves, ovens, microwave ovens, dishwashers, washing machines or the like.
  • the design of the board 20 and the cover 44 may for example also be selected so that the display elements protrude into the cover and terminate flush with a surface of the cover 44 or almost flush.
  • the display elements can also be realized by optical fibers, which are supplied with light radiation as a function of the selected set of display elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Cookers (AREA)
  • Switches With Compound Operations (AREA)
EP11194236A 2010-12-28 2011-12-19 Bedienelement für ein Haushaltsgerät Withdrawn EP2474785A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201031970A ES2400639B1 (es) 2010-12-28 2010-12-28 Elemento de mando para un aparato doméstico

Publications (1)

Publication Number Publication Date
EP2474785A2 true EP2474785A2 (de) 2012-07-11

Family

ID=45442880

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11194236A Withdrawn EP2474785A2 (de) 2010-12-28 2011-12-19 Bedienelement für ein Haushaltsgerät

Country Status (3)

Country Link
EP (1) EP2474785A2 (es)
CN (1) CN102566649A (es)
ES (1) ES2400639B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014086598A1 (en) * 2012-12-03 2014-06-12 Arcelik Anonim Sirketi A household appliance comprising a knob providing ease of utilization

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846605A (en) * 1971-09-15 1974-11-05 Romay Ag Visual display apparatus with character matrix
DE3104384C2 (de) * 1981-02-07 1985-07-18 Hans-Joachim 8500 Nürnberg Horn Schalteranordnung mit Anzeige
GB8726365D0 (en) * 1987-11-11 1987-12-16 Ams Ind Plc Rotary control
US5450075A (en) * 1987-11-11 1995-09-12 Ams Industries Plc Rotary control
US5669485A (en) * 1996-01-02 1997-09-23 Motorola, Inc. Rotary switch knob assembly with interspersed radial labeling
JP2001013483A (ja) * 1999-06-28 2001-01-19 Mitsubishi Electric Corp 液晶表示装置
DE10336354B3 (de) * 2003-08-08 2005-05-19 Schott Ag Bedienfläche insbesondere für Hausgeräte
CN2809466Y (zh) * 2005-02-05 2006-08-23 张照明 燃气灶
US7462795B2 (en) * 2006-07-31 2008-12-09 Delphi Technologies, Inc. Rotary knob with a display
CN201074849Y (zh) * 2007-04-18 2008-06-18 刘利明 液化气炉灶的旋转开关手柄

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014086598A1 (en) * 2012-12-03 2014-06-12 Arcelik Anonim Sirketi A household appliance comprising a knob providing ease of utilization

Also Published As

Publication number Publication date
ES2400639B1 (es) 2014-04-07
CN102566649A (zh) 2012-07-11
ES2400639A2 (es) 2013-04-11
ES2400639R1 (es) 2013-05-10

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