EP0314558B1 - Haushaltskochgerät. - Google Patents

Haushaltskochgerät. Download PDF

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Publication number
EP0314558B1
EP0314558B1 EP19880402675 EP88402675A EP0314558B1 EP 0314558 B1 EP0314558 B1 EP 0314558B1 EP 19880402675 EP19880402675 EP 19880402675 EP 88402675 A EP88402675 A EP 88402675A EP 0314558 B1 EP0314558 B1 EP 0314558B1
Authority
EP
European Patent Office
Prior art keywords
cooking
key
user
keys
recipe
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.)
Expired - Lifetime
Application number
EP19880402675
Other languages
English (en)
French (fr)
Other versions
EP0314558A1 (de
Inventor
Sombat Kyheng
Gérard Pressouyre
Didier Gouardo
Paul Contentin
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.)
Compagnie Europeenne pour lEquipement Menager SA
Original Assignee
Compagnie Europeenne pour lEquipement Menager SA
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 Compagnie Europeenne pour lEquipement Menager SA filed Critical Compagnie Europeenne pour lEquipement Menager SA
Publication of EP0314558A1 publication Critical patent/EP0314558A1/de
Application granted granted Critical
Publication of EP0314558B1 publication Critical patent/EP0314558B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Definitions

  • the invention relates to a domestic cooking oven comprising a display and control device.
  • Household cooking appliances of the oven type have more or less sophisticated display and control devices which are sometimes of complex implementation, which can moreover lead to handling errors. This sophistication is all the greater as the possibilities of the appliance are numerous: use of two ovens, hot air or not, cooking with a grill or not, choice of heating resistors, cleaning by pyrolysis or not, programming of time, temperature and power, use or not of a rotating spindle, etc.
  • Another object of the present invention is to provide an electronic display and control device for domestic cooking appliances, in particular microwave / fan-assisted ovens, which allows greater ease of use of said appliances. and which has a better ability to adapt the cooking cycles according to the recipe, whether the latter is programmed or not.
  • the invention relates to a domestic cooking oven, in particular a combined microwave / electric heating oven, comprising a display and control device containing a keyboard with keys, said keyboard being divided into a plurality of zones, each zone being assigned to a group of determined commands, in particular commands relating to the cooking parameters, one of the zones being assigned to the choice of recipes previously recorded by the oven manufacturer or by the user, the values assigned to said cooking parameters of a recipe selected can be modified, characterized in that said values of the cooking parameters which are modified can be saved to modify the previously saved recipe or to constitute an additional recipe without changing the previously saved recipe.
  • the keyboard is connected to an electronic circuit of the microprocessor type which keeps in memory the meaning of the selected keys, which controls the appearance of said indicators in a determined order in a zone and from one zone to the next according to the choices made by the user and who activates the keys of said zones indicated.
  • the touch zones are three in number for example, a first zone being assigned to the choice of the main elements of the oven such as the high and / or low resistance, the microwave transmitter, a second zone being assigned to the choice of temperatures. to reach and to the powers of the microwave transmitter and a third zone being assigned to the various settings, in particular the duration of operation of said selected main elements.
  • the grouping of keys in different areas is known to those skilled in the art, as appears, for example, in DE-A-3 010 715.
  • the user can make changes to the parameters previously selected by using the keys provided for this purpose.
  • the device of the invention has a fourth zone of keys assigned to the choice of recipes, these recipes can be saved by the manufacturer or the user and the selection of a key from this zone results in the appearance of the cooking parameters in the first three zones. These parameters can then be modified by the user before cooking.
  • the front face of a domestic cooking appliance consists of a glass door 12, the opening and closing of which are obtained using a handle 13.
  • the upper part 11 of this front face, above the glass door is used to arrange an electronic display and control device according to the invention.
  • This device will be described in the case of a combined oven of the microwave and / or electric cooking type - but it also applies to any other type of oven although it is less advantageous to use in the latter. case because the complexity of use is less.
  • the device of the invention is essentially a flexible and flat keyboard 5 with keys, for example of the tactile or sensitive type which is divided into four juxtaposed zones (A, B, C, D), each zone grouping displays and controls of a certain type.
  • zone A (figure 2) is reserved for the choice of the different functions provided for the device, zone B for choice of different powers and temperatures, zone C for choice of various settings and zone D for choice pre-programmed or programmed recipes.
  • the various keys of the keyboard 5, such as those referenced 6, 7, 8 and 9 carry out, on the one hand, the display by the indication that they comprise and, on the other hand, the corresponding command, if the user chooses a key, it lights up to indicate that the choice has been made.
  • the keys are connected to an electronic circuit, not shown, of the microprocessor type, which records the commands carried out and develops control signals for the various elements of the apparatus, including the keyboard as will be described later.
  • the device 5 is not only divided into zones A, B, C, D as just described but the displays and the controls of a zone are themselves presented in an easily readable form by grouping and identified, if necessary, by an arrow.
  • zone A as well as the other zones B, C, D, have arrows G0 and G1 which attract the attention of the user when they light up, preferably of intermittently, over the part of the area adjacent to them.
  • Zone B is divided into three horizontal parts 17, 18 and 45 identified by the flashing arrows G2, G3 and G4.
  • the upper horizontal part 45 is assigned to the choice of the shelf of the dish in the oven and has a key 46 whose manipulation makes it possible to select a position from the four possible.
  • This key 46 (step) can only be activated during a storage procedure for a recipe established by the user.
  • the selected step is displayed by lighting up the corresponding indicator light in part 10 of zone A.
  • the horizontal middle part 17 is assigned to choice from among five microwave power values (MO), said power being expressed as a percentage of the nominal maximum power (10%, 30%, 50%, 70%) each percentage corresponding to one of five keys. It is clear that this staging of powers could be more precise by increasing the number of keys.
  • MO microwave power values
  • the lower horizontal part 18 of zone B is assigned to a choice from six values - 175 ° C, 200 ° C, 225 ° C, 250 ° C, 275 ° C, 300 ° C - of the oven temperature to be obtained by heating electric (F).
  • F heating electric
  • These temperature keys can be associated with a display device known moreover, of the temperature actually reached by the oven.
  • Each part 17, 18 or 45 is identified respectively by a flashing arrow G2, G3 or G4 pointing towards the corresponding keys.
  • Zone C assigned to the various settings, is divided into five parts 19, 20, 21, 22 and 23.
  • the upper part 19 is mainly assigned to a clock 24 which is preferably a clock with digital display.
  • This part 19 also includes three indicators 25, 26 and 27 to indicate the type of cooking - delayed cooking (end of cooking), electric heating F, microwave MO - for which the adjustments must be made.
  • Part 20 has two keys 28 and 29 which allow the control panel to be switched on and off.
  • Part 21 has three keys 30, 31 and 32 presented on two lines which are identified by an arrow G5 for the key 30 or G6 for the others.
  • the key 30 allows access to the control of the time of the end of cooking whatever the type of cooking and their sequence.
  • the key 31, associated with the sign - and the key 32 associated with the sign + allow the adjustment of the cooking times and the end of cooking time.
  • Part 22 has two keys 33 and 34 identified by an arrow G7, the key 33 being assigned to control the start of the cooking program (on) and the key 34 being assigned to resetting (resetting) the cooking program .
  • the part 23 comprises two keys 35 and 36 which are assigned to the correction of the phases of the program by allowing going back (key 35) or advancing (key 36).
  • Zone D which relates to the choice of recipes and their programming, is divided into two parts 37 and 38, each part comprising a set of adjacent keys arranged in rows and columns, each key such as that referenced 39 corresponding to a recipe.
  • the left part 37 is assigned to the choice of recipes programmed by the manufacturer, a recipe per key, for example cooking a one kilogram chicken for the key 39.
  • the right part 38 is assigned to the choice of recipes programmed by the user, one recipe per key. This right part 38 has a key 40 which is used to control the storage of the recipes programmed by the user in combination with a button in part 38, the latter then serving to choose the recipe for its implementation.
  • the recipes corresponding to the keys on the left-hand part 37 are programmed by the manufacturer and are recorded in so-called "dead" memories which can only be read and whose content cannot therefore be modified.
  • the recipes corresponding to the keys of the right-hand part 38 are programmed by the user and are stored in memories, the content of which can be modified under the control of the user via the microprocessor.
  • the description which has just been made of the implementation method shows that the display and control device according to the invention allows easy and simple manipulation of the different keys due to the fact, on the one hand, that the commands are grouped by function and in a natural chronological order of use and, on the other hand, that the user is guided in programming by the arrows G0 to G7 and by the various indicators.
  • the procedure for implementing the keys in zone D is as follows depending on whether a recipe pre-programmed by the manufacturer or programmed by the user is selected or whether a new recipe is to be saved.
  • Selecting a key from the left part 37 has the effect of displaying in zones A, B, and C the various parameters of the recipe pre-programmed by the manufacturer. These parameters can be modified by the user by acting on the corresponding keys, for example by changing the cooking time. To this end, he must act on keys 35 and 36 to select the phases to be corrected. These modifications being made, the user can select, if desired, an end of cooking time by pressing the button 30 and then the buttons 31 and 32; he must then validate the recipe as modified or not and completed by pressing the key 33 (Start). He can also change his mind and erase all the parameters by pressing the 34 (RESET) key.
  • RESET pressing the 34
  • zone D If the user selects a key on the right-hand part 38 of zone D, the parameters of the recipe previously programmed by the user is displayed in zones A, B and C and the user then performs the operations described in the above paragraph as if it were a recipe pre-programmed by the manufacturer.
  • the operations to be performed are as follows. The user must first select the different parameters for each of the phases as for immediate cooking, except for the end of cooking time. These selections being made, he then acts on key 40 (memorization) in order to access the programming procedure. Then the arrow G2 flashes, indicating to the user that he must select with the key 46 the level of the chosen step. This choice is displayed by the four LEDs in part 10. These selections being made, it then acts on a key on the right part 38, for example the key 9 to select the part (s) of memory assigned (s) to this new recipe, to save the parameters in the memory. If the user has programmed the end of cooking time, this information will not be taken into account during registration.
  • the invention has been described in an application to a combined microwave / electric heating oven, but it is understood that it also applies to all types of ovens in which a cooking program for one or more is provided. dishes in a single oven or in at least two separate ovens, one of which is for example a fan oven and the other a regular oven. It can also be applied to steam ovens whose domestic use is becoming more and more widespread.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)

Claims (1)

  1. Haushaltskochofen, im besonderen ein kombinierter Mikrowellen-/Elektroheizofen, mit einer Anzeige- und Befehlseinrichtung, die ein Tastenfeld aufweist, wobei das Tastenfeld in mehrere Zonen unterteilt ist, die jeweils einer Gruppe vorbestimmter Befehle zugeordnet sind, im besonderen von Befehlen, die sich auf Kochparameter beziehen; wobei eine der Zonen der Wahl von Rezepten zugeordnet ist, die vorher vom Hersteller des Ofens oder dem Benutzer aufgezeichnet worden sind, wobei die den Kochparametern eines ausgewählten Rezepts zugeordneten Werte ändert werden können, dadurch gekennzeichnet, daß die Werte der Kochparameter, die verändert sind, aufgezeichnet werden können, um das vorher aufgezeichnete Rezept zu verändern oder ein zusätzliches Rezept zu schaffen, ohne das vorher aufgezeichnete Rezept zu verändern.
EP19880402675 1987-10-30 1988-10-24 Haushaltskochgerät. Expired - Lifetime EP0314558B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8715056A FR2622681B1 (fr) 1987-10-30 1987-10-30 Dispositif d'affichage et de commande electronique pour des appareils de cuisson domestiques et procede de mise en oeuvre
FR8715056 1987-10-30

Publications (2)

Publication Number Publication Date
EP0314558A1 EP0314558A1 (de) 1989-05-03
EP0314558B1 true EP0314558B1 (de) 1993-02-03

Family

ID=9356335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880402675 Expired - Lifetime EP0314558B1 (de) 1987-10-30 1988-10-24 Haushaltskochgerät.

Country Status (4)

Country Link
EP (1) EP0314558B1 (de)
DE (1) DE3878148T2 (de)
ES (1) ES2037262T3 (de)
FR (1) FR2622681B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606115A1 (de) * 1995-02-20 1996-08-22 Miele & Cie Bedienblende eines Haushaltgerätes und Verfahren zur Steuerung eines Programmes
NL1000219C2 (nl) * 1995-04-25 1996-10-28 Atag Keukentechniek Bv Bediening voor apparatuur.
DE102007031885A1 (de) * 2007-07-09 2009-01-15 BSH Bosch und Siemens Hausgeräte GmbH Hausgerätebedienvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010715A1 (de) * 1980-03-20 1981-09-24 Bauknecht Gmbh G Bedienungstableau
DE3039301A1 (de) * 1980-10-17 1982-05-19 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Vorrichtung zur anzeige des betriebszustandes in elektroherden
JPS59191817A (ja) * 1983-04-14 1984-10-31 Toshiba Corp 調理器具
FR2561358B1 (fr) * 1984-03-13 1989-05-05 Europ Equip Menager Appareil de cuisson a commande interactive

Also Published As

Publication number Publication date
ES2037262T3 (es) 1993-06-16
FR2622681A1 (fr) 1989-05-05
DE3878148D1 (de) 1993-03-18
FR2622681B1 (fr) 1990-10-12
EP0314558A1 (de) 1989-05-03
DE3878148T2 (de) 1993-05-27

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