EP1917481B1 - Appareil de cuisson - Google Patents

Appareil de cuisson Download PDF

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Publication number
EP1917481B1
EP1917481B1 EP06792568.5A EP06792568A EP1917481B1 EP 1917481 B1 EP1917481 B1 EP 1917481B1 EP 06792568 A EP06792568 A EP 06792568A EP 1917481 B1 EP1917481 B1 EP 1917481B1
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EP
European Patent Office
Prior art keywords
cooking appliance
processor unit
appliance according
safety
signal
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.)
Active
Application number
EP06792568.5A
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German (de)
English (en)
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EP1917481A1 (fr
Inventor
Maximilian Neuhauser
Klemens Roch
Wolfgang Schnell
Günter ZSCHAU
Edmund Kuttalek
Martin Keller
Wolfgang Fuchs
Ingo Bally
Kerstin Feldmann
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
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BSH Hausgeraete GmbH
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Priority to PL06792568T priority Critical patent/PL1917481T3/pl
Publication of EP1917481A1 publication Critical patent/EP1917481A1/fr
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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
    • F24C15/00—Details
    • F24C15/02—Doors specially adapted for stoves or ranges
    • F24C15/027—Doors specially adapted for stoves or ranges located at bottom side of housing
    • 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

Definitions

  • the present invention relates to a cooking appliance, in particular a high-installation cooking appliance, with at least one muffle defining a cooking space with a muffle opening, a drive device comprising a drive motor, a movable by means of this drive door door to close the muffle opening and a control circuit for driving the drive device, wherein the Door can only be moved if at least one safety signal activating the method is present.
  • the present invention also relates to a method for operating a cooking appliance.
  • the WO 00/52392 A shows a device for the completion of the cooking process and the display of the state at the time of completion of the cooking program in a cooker for the preparation of food, which comprises a herd tube and a stove flap.
  • the DE 101 64 239 A1 shows a Hocheinbau réelle with a housing in which a muffle is provided.
  • the muffle has a bottom-side muffle opening, which can be closed with a lowerable bottom door.
  • the bottom door is connected via a bottom guide with the housing, with the aid of the bottom door is lowered via a stroke.
  • the floor door guide has at least one housing-side first guide element and a bottom door-side second guide element.
  • US 3,735,750 A discloses a motor for moving a motorized door of a cooking appliance, a first switch and a second switch.
  • the first switch is switchable by operating the motor and represents a limit switch, which occupies one of two positions depending on the end position of the door.
  • the second switch is actuated by a thermocouple. The two switches and are electrically installed in series in a circuit of the motor.
  • DE 192 56 464 A1 discloses two sensor elements connected to a controller. If the sensor elements strike, the control device can provide a be triggered another function, which changes a standby level of controls.
  • DE 43 33 442 A1 discloses a switch-on for household appliances, in which an operation of the household appliance is accepted by an evaluation only when at least two independent, sensory monitorable switch input elements switch and / or IR sensors that are connected to the evaluation unit, are operated.
  • the present object is achieved by the cooking appliance having the features of patent claim 1 and a method according to claim 15.
  • the cooking appliance which may be in particular a high-installation cooking appliance, but also a cooking appliance with a baking tray, constructed so that the door is movable only if there are at least two security signals, ie signals that enable certain functionalities hardware or software. Without the presence of the safety signals, no movement of the door is possible even if the travel switches are operated correctly.
  • a security signal is output by a respective processor unit, typically a microcontroller, defined, which only in the proper state of the device electronics or the process of the door used electronics is possible. Also, compliance with other safety conditions can be implemented by the safety signal.
  • the door can only be moved against an unwanted procedure if two safety signals are present together, which comprise a first, internal safety signal output by a first processor unit of a control circuit and a second, external safety signal output by a second processor unit of the control circuit, wherein the control circuit at least the first processor unit for actuating the drive motor of the drive device and the second processor unit for switching and / or regulating the first processor unit.
  • At least one of the safety signals is only present or produced when a temperature of the closed cooking chamber is below a temperature threshold, especially if the temperature threshold is 316 ° C. (600 ° F.) or 425 ° C. In this way it can be prevented that a user burns himself at a too hot oven part or a too hot food. It is equally advantageous if, in addition or alternatively, at least one of the safety signals is only present if a child safety device is not activated. This can prevent an unwanted procedure by children.
  • the security signals are pulsed signals, in particular square-wave signals, since this ensures the correct function when microcontrollers are used.
  • a voltage supply of the drive device can be switched on by one of the safety signals, since this results in a dual safety function (switching on / activating the drive device).
  • control circuit comprises at least one lift plate for actuating the drive device and a control board for controlling, switching and / or regulating the lift circuit board.
  • first, internal safety signal is generated by the lift board and the second, external safety signal is generated by the control board.
  • the internal safety signal is preferably applied by the lift board in response to a travel signal, e.g. B. an actuation of a movement panel or a movement command of a program automatic, generated.
  • the external safety signal is conveniently generated by the control board only on request of the lift board.
  • the control board is preferably connected to a temperature sensor for monitoring a temperature of the cooking chamber and / or a child safety device, so as to control the corresponding activatability / deactivability of the external safety signal.
  • a hardware-implemented circuit for deactivating the external security signal is favorably available, which is switchable in particular by signals of the temperature sensor and / or the child safety device, z. B. by means of a safety relay.
  • the activability / deactivability can also be ensured by a computer program product for deactivating the external security signal, which is likewise controllable in particular by signals from the temperature sensor and / or the child safety device.
  • the drive device comprises a drive motor, which can be activated by directional relays, which in turn are switchable by at least one transistor, since transistors are particularly simple, fast and inexpensive switchable by control signals.
  • the drive device is advantageously operable by operating both traversing panels even when the main switch is turned off.
  • a high-installation cooking appliance with a housing 1 is shown.
  • the back of the housing 1 is mounted on a wall 2 in the manner of a hanging cabinet.
  • a cooking chamber 3 is defined, which can be controlled via a front side in the housing 1 introduced viewing window 4.
  • the cooking chamber 3 is bounded by a muffle 5, which is provided with a heat-insulating sheath, not shown, and that the muffle 5 is a bottom-side Muffelö réelle 6 has.
  • the muffle opening 6 is closable with a bottom door 7.
  • the bottom door 7 is shown lowered, being with its underside in abutment with a worktop 8 a kitchen equipment.
  • the drive device 9, 10 has a in the Fig. 1 . 2 and 4 shown with dashed lines drive motor 9, which is arranged between the muffle 5 and an outer wall of the housing 1.
  • the drive motor 9 is arranged in the region of the rear side of the housing 1 and stands, as in the Fig. 1 or 4 shown in operative connection with a pair of lifting elements 10 which are connected to the bottom door 7. It is according to the schematic side view of the Fig. 4 each lifting element 10 designed as an L-shaped carrier whose vertical leg extends from the housing-side drive motor 9.
  • a control circuit 13 which according to the Fig. 1 and 2 front side is arranged on the bottom door 7.
  • the control circuit 13 is located behind the control panel 12 within the bottom door 7.
  • the control circuit 13, which is composed here of several spatially and functionally separated and communicating via a communication bus circuit boards, is a central control unit for the device operation is and controls and / or regulates z.
  • a heating a method of the bottom door 3, a conversion of user input, a lighting, a pinch protection, a clocking of the radiator 16, 17, 18, 22 and much more.
  • a top of the bottom door 7 has a hob 15. Almost the entire surface of the hob 15 is occupied by radiators 16, 17, 18, in Fig. 1 dash-dotted lines are indicated.
  • the radiators 16, 17 are two spaced apart, different sized cooking surface heaters, while the radiator 18 is provided between the two cooking area heaters 16,17 surface heating element, which almost encloses the cooking surface heaters 16, 17.
  • the hotplate heaters 16, 17 define for the user associated cooking zones or hobs; the hotplate heaters 16, 17 together with the surface heating element 18 define a bottom heat zone.
  • the zones may be indicated by a suitable decoration on the surface.
  • the radiators 16, 17, 18 are each controlled via the control circuit 13.
  • the radiators 16, 17, 18 are configured as radiant heaters, which are covered by a glass ceramic plate 19.
  • the glass ceramic plate 19 has approximately the dimensions of the top of the bottom door 7.
  • the glass ceramic plate 19 is further equipped with mounting holes (not shown) through the base for holding support members 20 for Garguta 21 protrude, as well as in Fig. 4 shown.
  • mounting holes not shown
  • a glass ceramic plate 19 other - preferably quick-responding - covers can be used, for. B. a thin sheet.
  • the high-installation cooking appliance can be switched to a cooking or a bottom heat mode, which will be explained below.
  • the cooking surface heaters 16, 17 can be controlled individually by means of control elements 11, which are provided in the control panel 12, via the control circuit 13, while the surface heating element 18 remains out of operation.
  • the hob mode is executable with lowered bottom door 7, as in Fig. 1 is shown. But it can also be operated with closed cooking chamber 3 with raised floor door 7 in an energy saving function.
  • the cooking surface 15 providing the bottom heat has a uniform distribution of the heat output over the surface of the hob 15, although the heating elements 16, 17, 18 have different nominal powers.
  • the radiators 16, 17, 18 are not switched by the control circuit 13 to a continuous operation, but the power supply to the radiators 16, 17, 18 is clocked.
  • the different sized nominal heating powers of the radiator 16, 17, 18 are individually reduced so that the radiators 16, 17, 18 provide a uniform over the surface of the hob 15 distribution of the heat output.
  • Fig. 4 schematically shows the location of a fan 23, z. B. for generating circulating air in a hot air operation or for supplying fresh air.
  • a mounted on an upper side of the muffle 5 Oberhitzeterrorism stresses 22 is provided, the single-circuit or Geographic Vietnameseig, z. B. with an inner and an outer circle, can be executed.
  • another radiator such as a ring heater between the rear wall of the housing 1 and the muffle be present.
  • the various operating modes such as, for example, top heat, hot air or Schnellauffilter compassion, by an appropriate activation and adjustment of the heating power of the radiator 16, 17, 18, 22, possibly with activation of the fan 23, are set.
  • the adjustment of the heating power can be done by appropriate timing.
  • the hob 15 can also be designed differently, for. B. with or without roasting zone, as a pure - one or Moika - warming zone without cooktops and so on.
  • the housing 1 has a seal 24 towards the bottom door 7.
  • the control panel 12 is arranged mainly at the front of the bottom door 7. There are alternatively other arrangements conceivable, for. B. at the front of the housing 1, divided into different sub-fields and / or partially on side surfaces of the cooking appliance. Further designs are possible.
  • the controls 11 are not limited in their design and can, for. B. z. As control knob, toggle switch, pushbuttons and membrane keys include the display elements 14 include z. B. LED, LCD and / or touchscreen displays.
  • FIG. 5 is a schematic and not to scale a Hocheinbau-cooking appliance shown from the front, in which the bottom door 7 is open to rest with the worktop 8. The closed state is shown in dashed lines.
  • each traversing panel 25 comprises two pushbuttons, namely an upper CLOSE button 25a for a bottom door 7 traveling upwards in the closing direction and a lower OPEN button 25b for one Without automatic operation (see below) moves the bottom door 7 only by continuous simultaneous pressing the CLOSE buttons 25a both traversing panels 25 upwards, if possible; also moves the bottom door 7 only by continuous simultaneous pressing of the UP buttons 25b both traversing panels 25 down, if possible (manual operation). Since in manual operation an increased operator attention of the user is given and also both hands are used here, an anti-trap is then optional.
  • traversing panels 26 are mounted on opposite outer sides of the housing 1 with corresponding ZU buttons 26a and UP buttons 26b, as shown in dotted lines.
  • the control circuit 13 comprises a memory unit 27 for storing at least one destination or travel position P0, P1, P2, PZ of the bottom door 7, preferably with volatile memory components, eg. B. DRAMs. If a target position P0, P1, P2, PZ is stored, the bottom door can move independently after actuation of one of the keys 25a, 25b and 26a, 26b of the traversing panels 25 and 26 in the set direction until the next target position is reached or one of the buttons 25a, 25b or 26a, 26b is pressed again (automatic mode). In this embodiment, the lowest target position PZ corresponds to the maximum opening, the (zero) position P0 corresponds to the closed state, and P1 and P2 are freely adjustable intermediate positions.
  • the lowest target position PZ corresponds to the maximum opening
  • the (zero) position P0 corresponds to the closed state
  • P1 and P2 are freely adjustable intermediate positions.
  • Automatic mode and manual operation are not mutually exclusive: by permanently actuating the positioning panel (s) 25, 26, the bottom door 7 also moves in manual mode if a target position could be approached in this direction. It can be z. B. a maximum actuation time of the traversing fields 25 and 26, respectively, of the associated keys 25a, 25b and 26a, 26b, are set to activate the automatic mode, z. B. 0.4 seconds.
  • a target position P0, P1, P2, PZ may be any position of the bottom door 7 between and including the zero position P0 and the maximum open position PZ.
  • the maximum stored opening position PZ need not be the position with abutment on the work surface 8.
  • Storing the target position P0, P1, P2, PZ can with the bottom door 7 at the desired target position P0, P1, P2, PZ, by, for example, lasting several seconds (eg, lasting two seconds), pressing a confirmation key 28 in the control panel 12th be performed.
  • Existing optical and / or acoustic signal transmitters which output corresponding signals after storing a target position are not shown for the sake of clarity.
  • a start-up of the desired target position P0, P1, P2, PZ to be set takes place, for example, by - in this embodiment - ambidextrous operation of the movement panels 25 or 26 and manual method to this position.
  • target positions P0, P1, P2, PZ can be ein arrivedbar. In the case of several target positions P0, P1, P2, PZ, these can be approached successively by actuating the corresponding travel keys 25a, 25b or 26a, 26b.
  • the target position (s) are advantageously erasable and / or overwritten. In one embodiment, for example, only one target position can be stored in the opened state, while the zero position P0 is automatically recognized and can be approached automatically. Alternatively, the zero position P0 must be stored in order to be automatically approachable.
  • the or a target position P1, P2, PZ opens the bottom door 7 at least about 400 mm to about 540 mm (ie P1-P0, P2-P0, PZ-P0 ⁇ 40cm to 54 cm).
  • this opening dimension are the Gargutla 21 easy to use in the support members 20.
  • the viewing window 4 is mounted approximately at eye level of the user or slightly below, z. B. by means of a template that indicates the dimensions of the cooking appliance.
  • the drive motor 9 off Fig. 1 has at least one sensor unit 31, 32 on a motor shaft 30, possibly in front of or behind a transmission arranged to measure a travel or a position and / or a speed of the bottom door 7.
  • the sensor unit may include one or more induction, reverberation, opto, SAW sensors, and so forth.
  • two Hall (part) elements 31 offset by 180 ° - ie opposite - attached to the motor shaft 30, and a Hallmeßaufillon 32 is fixedly mounted at this area of the motor shaft spaced. If a Hall element 31 then moves past the measuring transducer 32 when the motor shaft 30 rotates, a measuring or sensor signal is generated which is, to a good approximation, digital.
  • a speed control can realize the speed, for example via a PWM-controlled power semiconductor.
  • the distance measurement is automatically re-adjusted by initialization in the zero position P0 of the bottom door 7 at each start, so z.
  • a faulty sensor signal output or recording is not traditional.
  • the drive motor 9 is operated by actuation of both traversing panels 25 and 26, even when the main switch 29 is turned off.
  • control circuit 13 is flexible and not limited, so it can be several boards, z. B. include a display board, a control board and an elevator board, which are spatially separated.
  • a 4 mm opening dimension can be detected by limit switches 33, which deactivate anti-pinch protection when actuated.
  • the high-installation cooking appliance can also be designed without a storage unit 27, in which case no automatic operation is possible. This can be for increased operating safety, eg. B. as protection against pinching, be useful.
  • Fig. 6 shows a schematic circuit diagram of the drive motor 9 connected to the control circuit 13.
  • the control circuit 13 here consists of three separate boards or modules, namely an elevator board 34 for directly actuating the drive motor 9, a control board 35, inter alia, for switching and / or regulating the lift board 34 and a display board 36 for controlling the control panel 12, z.
  • the boards 34-36 are interconnected for communication via a DII bus 37; Therefore, the boards 34-36 may also be arranged at different locations in the cooking appliance, z.
  • B. the display board 36 behind the panel 12, the control board 35 in the fixed part of the housing 1 and the lift board 34 in the vicinity of the drive motor. 9
  • the direction of movement of the drive motor 9 and thus the bottom door 3 is determined by two (not shown here) relays, which are controlled by transistors. If one of the relays is active, the drive motor 9 moves in the assigned direction. If both relays are active - which should normally be prevented - the drive motor blocks 9. If no relay is active, the motor 9 is short-circuited and no movement is possible (idle state). In this embodiment, the engine 9 are driven only if at least two safety signals are present; ie here, that only then the transistors can be controlled accordingly.
  • a first safety signal is an (internal) safety signal S1 generated by the lift circuit board 34 itself, which, for. B.
  • the first safety signal S1 ensures that a travel signal is correctly accepted and processed on the lift board 34 - that is, there is no fault-related switching of the relay by the lift board 34 - since otherwise the circuit for the safety signal, typically a microcontroller, would not trigger.
  • this safety signal S1 that the electronics of the lift board basically works correctly.
  • the second safety signal is an (external) safety signal S2 generated by the control board 35, which typically takes into account other states managed by the control board 35, e.g. B is a temperature in the closed cooking chamber 3 or an activation of a childproof lock 40.
  • the external safety signal S2 switches twice: first, the power supply of the relay and secondly together with the internal safety signal S1 the corresponding transistor.
  • the safety signals S1, S2 are in this embodiment with 1 KHz clocked pulse signals ("Wigglersignale"), more precisely: square wave signals, which is advantageous because the most existing microcontroller must work properly.
  • a typical sequence of an actuation of the drive motor 9 is as follows: a user wants to open a closed cooking chamber 3, in which a prepared food is located, to remove the food. For this he presses one of the "UP" buttons 25b briefly in the automatic mode, ie shorter than 0.4 seconds. The actuation of the "UP" button 25b is sensed by the display board 36 and forwarded in this embodiment via the signal bus 37 to the lift board; Alternatively, the actuating signal S3 can be conducted via a direct line to the lift board 34. The lift board 34 detects the correct actuation signal S3, and generates the internal safety signal S1. In addition, the lift board 34 now requests the external security signal S2 via the bus 37 from the control board 35.
  • the control board 35 checks whether a transmission of the external security signal S2 is not precluded by further conditions; it is first checked whether the child safety device 40 is turned off and second, whether a temperature sensor 39 indicates a temperature in the cooking chamber 3, which is less than a temperature threshold of z. B. 425 ° C or 316 ° C (600 ° F).
  • the external safety signal S2 is output.
  • the corresponding transistor and thus the corresponding directional relay via a control line 38 is driven only when both the internal security signal S1 and the external security signal S2 are present.
  • the external safety signal S2 the voltage supply of the relay is additionally enabled by switching on the transformer 41 for the drive motor 9. Only then can the drive motor 9 be actuated, and the bottom door 3 moves accordingly.
  • the external safety signal S2 thus has a dual safety function. Alternatively, however, the external security signal S2 may also have only one of these functionalities. Before the bottom door 7 is moved, both relays are also checked for their functionality.
  • One of dem.Temperatursensor 39, z. As a Pt500 or Pt1000 temperature sensor, output temperature reading uses the control board 35, for example, to check whether the cooking chamber 3 is too hot to open. Is the temperature above a certain temperature threshold, z. B. 415 ° C or 316 ° C (600 ° F) so gives the control board 35 no external safety signal, and the bottom door 7 does not move (lock).
  • This locking or deactivation of the external safety square signal S2 can be done via a hardware circuit, for. B. so that when exceeding the temperature threshold for switching the external safety signal S2 necessary switch forcibly opens or remains open. Alternatively, the locking can also be done programmatically.
  • the control circuit 13 may also be different or not at all divided, and the nature and arrangement of the interconnection and signal control is of course not limited to the cited embodiment. It can also be used more or less than two security signals, z. B. only safety signal S1 or S2, since even a security signal provides increased reliability in the process. Also, further safety conditions can be observed when moving the door.

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

Claims (15)

  1. Appareil de cuisson, avec au moins
    - un moufle (5) avec une ouverture de moufle (6) délimitant un espace de cuisson (3),
    - un dispositif d'entraînement (9, 10) comprenant un moteur d'entraînement (9),
    - une porte (7) déplaçable au moyen de ce dispositif d'entraînement (9, 10) pour fermer l'ouverture de moufle (6) et
    - un circuit de commande (13) pour commander le dispositif d'entraînement (9, 10),
    - dans lequel la porte (7) est uniquement déplaçable lorsqu'au moins un signal de sécurité (S1, S2) libérant le déplacement est établi,
    caractérisé en ce que
    - la porte (7) est uniquement déplaçable lorsqu'au moins deux signaux de sécurité (S1 , S2) sont établis, dans lequel
    - les au moins deux signaux de sécurité (S1, S2) comprennent un premier signal de sécurité interne (S1) émis par une première unité de processeurs du circuit de commande (13) et un deuxième signal de sécurité externe (S2) émis par une deuxième unité de processeurs du circuit de commande (13) et
    - le circuit de commande (13) comprend au moins la première unité de processeurs (34) pour actionner le moteur d'entraînement (9) du dispositif d'entraînement (9, 10) et la deuxième unité de processeurs pour commander et/ou réguler la première unité de processeurs (34).
  2. Appareil de cuisson selon la revendication 1, caractérisé en ce que le deuxième signal de sécurité (S2) est uniquement établi lorsqu'une température de l'espace de cuisson (3) fermé est inférieure à une valeur seuil de température.
  3. Appareil de cuisson selon la revendication 2, caractérisé en ce que la valeur seuil de température est de 316 °C (600 °F) ou de 425 °C.
  4. Appareil de cuisson selon l'une des revendications précédentes, caractérisé en ce que le deuxième signal de sécurité (S2) est uniquement établi lorsqu'une sécurité enfants (40) n'est pas activée.
  5. Appareil de cuisson selon l'une des revendications précédentes, caractérisé en ce que les signaux de sécurité (S1, S2) sont des signaux puisés, en particulier des signaux rectangulaires.
  6. Appareil de cuisson selon l'une des revendications précédentes, caractérisé en ce que l'un des signaux de sécurité peut mettre en circuit une alimentation (38) d'un moteur d'entraînement (9) du dispositif d'entraînement (9, 10).
  7. Appareil de cuisson selon l'une des revendications précédentes, caractérisé en ce que le signal de sécurité interne (S1) peut être généré en réponse à un signal de déplacement (S3).
  8. Appareil de cuisson selon l'une des revendications précédentes, caractérisé en ce que le signal de sécurité externe (S2) peut être généré sur demande de la première unité de processeurs.
  9. Appareil de cuisson selon l'une des revendications précédentes, caractérisé en ce que la deuxième unité de processeurs est liée à un capteur de température (39) pour la surveillance d'une température de l'espace de cuisson (3) et/ou à une sécurité enfants (40).
  10. Appareil de cuisson selon la revendication 9, caractérisé en ce qu'un circuit de désactivation du signal de sécurité externe (S2) est présent, lequel est en particulier commutable par des signaux du capteur de température (39) et/ou de la sécurité enfants (40).
  11. Appareil de cuisson selon la revendication 9, caractérisé en ce qu'un produit de programme informatique de désactivation du signal de sécurité externe (S2) est présent, lequel est en particulier commandable par des signaux du capteur de température (39) et/ou de la sécurité enfants (40).
  12. Appareil de cuisson selon l'une des revendications précédentes, caractérisé en ce que le dispositif d'entrainement (9, 10) comprend le moteur d'entrainement (9), activable par des relais directionnels, lesquels sont respectivement commutables par au moins un transistor.
  13. Appareil de cuisson selon l'une des revendications précédentes, caractérisé en ce que l'unité de processeurs (34-36) est dotée d'au moins un câble bus (37) permettant la communication interne.
  14. Appareil de cuisson selon l'une des revendications précédentes, sous la forme d'un appareil de cuisson encastrable en hauteur, caractérisé en ce que l'ouverture de moufle est une ouverture de moufle côté fond (6) et la porte est une porte de fond (7).
  15. Procédé d'exploitation d'un appareil de cuisson selon l'une des revendications précédentes, caractérisé en ce qu'il comprend les étapes suivantes :
    (a) génération d'un signal de démarrage (S3), en particulier via l'actionnement d'au moins un champ de commutation de déplacement (25, 26) ;
    (b) réception du signal de démarrage (S3) au niveau de la première unité de processeurs (34) ;
    (c) génération d'un signal de sécurité interne au niveau de la première unité de processeurs (34) ;
    (d) demande d'un signal de sécurité externe de la deuxième unité de processeurs (35) par la première unité de processeurs (34) ;
    (e) génération d'un signal de sécurité externe (S2) vers la deuxième unité de processeurs, faute de verrouillage ;
    (f) faute de verrouillage, émission d'un signal de sécurité externe (S2) vers la première unité de processeurs (34) et vers une alimentation (38) du dispositif d'entrainement (9, 10) ;
    (g) exploitation du dispositif d'entrainement (9, 10) dans la direction souhaitée par la première unité de processeurs (34), tant que le signal de sécurité interne (S1) et le signal de sécurité externe (S2) sont établis.
EP06792568.5A 2005-08-17 2006-07-26 Appareil de cuisson Active EP1917481B1 (fr)

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Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005044693A1 (de) * 2005-09-19 2007-03-22 BSH Bosch und Siemens Hausgeräte GmbH Hocheinbau-Gargerät
US8931400B1 (en) 2009-05-28 2015-01-13 iDevices. LLC Remote cooking systems and methods
DE102011116600B4 (de) * 2011-10-21 2017-11-23 Diehl Ako Stiftung & Co. Kg Vorrichtung zum Öffnen und/oder Schließen einer Tür
US10038952B2 (en) 2014-02-04 2018-07-31 Steelcase Inc. Sound management systems for improving workplace efficiency
US9486070B2 (en) * 2012-10-10 2016-11-08 Stirworks Inc. Height-adjustable support surface and system for encouraging human movement and promoting wellness
US10085562B1 (en) 2016-10-17 2018-10-02 Steelcase Inc. Ergonomic seating system, tilt-lock control and remote powering method and appartus
US10827829B1 (en) 2012-10-10 2020-11-10 Steelcase Inc. Height adjustable support surface and system for encouraging human movement and promoting wellness
WO2015095885A1 (fr) * 2013-12-20 2015-06-25 Peterson Theresa Dispositif vertical de cuisson de tortilla
US9921726B1 (en) 2016-06-03 2018-03-20 Steelcase Inc. Smart workstation method and system
CN106571802B (zh) * 2016-10-26 2020-01-14 宁波方太厨具有限公司 一种具有非接触感应旋钮开关的设备的工作状态控制方法
CN109700309B (zh) * 2017-10-25 2021-05-11 佛山市顺德区美的电热电器制造有限公司 故障检测方法、装置、烹饪器具和计算机可读存储介质
US11369012B2 (en) * 2019-07-02 2022-06-21 William Langford Combination lifting mechanism for microwave oven and cooking range ventilating hood
US11892525B2 (en) * 2021-10-26 2024-02-06 Littelfuse, Inc. Magnetic sensing system for multiple door appliances

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735750A (en) * 1970-02-13 1973-05-29 Siemens Elektrogeraete Gmbh Baking and roasting oven
DE4333442A1 (de) * 1993-09-30 1995-04-06 Bosch Siemens Hausgeraete Einschaltsicherung für Haushaltgeräte
EP1319897A2 (fr) * 2001-12-13 2003-06-18 Electrolux Home Products Corporation N.V. Procédé de fonctionnement d'un four de cuisson et four de cuisson
DE10256464A1 (de) * 2002-12-03 2004-06-17 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Steuerung eines elektrischen Geräts und Einschaltsicherung für elektrische Geräte

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015827A (en) * 1988-09-23 1991-05-14 Robertshaw Controls Company Control system for a cooking oven
DE4040343C2 (de) * 1990-12-17 1999-05-27 Bosch Siemens Hausgeraete Verriegelungsvorrichtung für die Tür eines Backofens
DE4137080A1 (de) * 1991-11-12 1993-05-13 Miele & Cie Haushaltgeraet, insbesondere geschirrspuelmaschine oder herd mit einem durch eine geraetetuer verschliessbaren spuel- oder backraum
JP3003556B2 (ja) * 1995-10-05 2000-01-31 住友電装株式会社 フェイルセーフ装置
US5786996A (en) * 1996-06-28 1998-07-28 Eaton Corporation Appliance control circuit comprising dual microprocessors for enhanced control operation and agency safety redundancy and software application method thereof
JPH1140332A (ja) * 1997-07-17 1999-02-12 Sanyo Electric Co Ltd 陶芸炉
AU3146900A (en) * 1999-03-04 2000-09-21 Aktiebolaget Electrolux A device for terminating cooking and indicating status
DE10164239A1 (de) * 2001-12-27 2003-07-24 Bsh Bosch Siemens Hausgeraete Hocheinbaugagerät
US6570136B1 (en) * 2002-05-31 2003-05-27 Whirlpool Corporation Top-heat oven with selective browning
KR100556504B1 (ko) * 2002-12-18 2006-03-03 엘지전자 주식회사 전기 오븐 레인지의 안전 장치
US7069109B2 (en) * 2004-11-09 2006-06-27 E.G.O. North America, Inc. Systems and methods of using multiple microcontrollers for fail-safe control and enhanced feature operation of an appliance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735750A (en) * 1970-02-13 1973-05-29 Siemens Elektrogeraete Gmbh Baking and roasting oven
DE4333442A1 (de) * 1993-09-30 1995-04-06 Bosch Siemens Hausgeraete Einschaltsicherung für Haushaltgeräte
EP1319897A2 (fr) * 2001-12-13 2003-06-18 Electrolux Home Products Corporation N.V. Procédé de fonctionnement d'un four de cuisson et four de cuisson
DE10256464A1 (de) * 2002-12-03 2004-06-17 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zur Steuerung eines elektrischen Geräts und Einschaltsicherung für elektrische Geräte

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PL1917481T3 (pl) 2020-03-31
DE102005038881A1 (de) 2007-02-22
WO2007020159A1 (fr) 2007-02-22
ES2745809T3 (es) 2020-03-03
EP1917481A1 (fr) 2008-05-07
US20090229475A1 (en) 2009-09-17

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