WO2007065778A1 - Lave-vaisselle avec porte amelioree - Google Patents

Lave-vaisselle avec porte amelioree Download PDF

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Publication number
WO2007065778A1
WO2007065778A1 PCT/EP2006/068537 EP2006068537W WO2007065778A1 WO 2007065778 A1 WO2007065778 A1 WO 2007065778A1 EP 2006068537 W EP2006068537 W EP 2006068537W WO 2007065778 A1 WO2007065778 A1 WO 2007065778A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
dishwasher
door
control device
housing
Prior art date
Application number
PCT/EP2006/068537
Other languages
German (de)
English (en)
Inventor
Egbert Classen
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
Publication of WO2007065778A1 publication Critical patent/WO2007065778A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4251—Details of the casing
    • A47L15/4257—Details of the loading door
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4293—Arrangements for programme selection, e.g. control panels; Indication of the selected programme, programme progress or other parameters of the programme, e.g. by using display panels

Definitions

  • the invention relates to a dishwasher, in particular a domestic dishwasher, comprising a housing, a washing container for
  • wash ware Inclusion of wash ware, a pivoting door for opening and closing the washing container, an operating device on the door, a control device for controlling the dishwasher, electrical and hydraulic functional parts, for. B. pumps or valves, electrical lines for connecting the
  • the operating device and the control device are arranged together in the door of the dishwasher. Since the power supply to the dishwasher and essential hydraulic or electrical functional parts, e.g. Pumps, water sensors, valves and the like are housed in the housing of the dishwasher, there is a need to lead a relatively thick wiring harness from a plurality of individual electrical lines from the housing to the control device arranged in the door. Due to the ever-increasing variety of functions of dishwashers, such a wiring harness has now reached a significant diameter, with the routing of the wiring harness from the door to the housing due to several
  • Dishwasher is operated frequently. Corrosion of the electrical contacts, e.g. B. by penetrating moisture, can be too high
  • Control device which must be contacted with the wiring harness, could be arranged in the housing.
  • EP 1 321 090 A2 Such a generic dishwasher is known from EP 1 321 090 A2.
  • EP 1 321 090 A2 In this dishwasher, only the operating device is arranged on the door. Around the door completely free of electrical components to be able to hold, an operating section of the operating device is arranged on the door, while the electrical functional elements of the operating device are arranged in the housing. These two operating sections can only be brought into operative connection with one another if the door is closed with the housing.
  • the disadvantage of this arrangement is that the operating device has a relatively complicated mechanical structure, which makes production more expensive.
  • EP 1 321 090 A2 also provides a light transmitter in the housing, which couples the light it emits into a light guide, the light exit area of this light guide being arranged on the door so that it is visible to the user.
  • the display device is limited to simple in this embodiment
  • Controls for refrigerators In these, actuation of the operating device is also provided on the door, electrical functional parts of the operating device being accommodated in the housing. Operation is only possible if the door is in a closed position to the housing.
  • DE 77 39 030 U1 also discloses a dishwasher with an operating panel arranged in the door. To improve the usability of the dishwasher, the control panel can be removed from the door. Control commands and display signals are transmitted between the control panel and the dishwasher via a line or wirelessly using ultrasound or infrared signals. How the control device of the dishwasher is arranged in this is not disclosed in this document.
  • DE 10 2004 011 453 A1 discloses a refrigerator which has an operating unit on the door and a control unit on the housing. Communication between the control unit and the control unit is wireless, e.g. using the Bluetooth radio standard.
  • the object of the present invention is to provide a dishwasher, in particular a household dishwasher, which has a complex wiring harness door and the rest of the dishwasher with housing for supplying electrical functional parts, for. B. pumps, water sensors avoided.
  • This object is achieved with a dishwasher with the features of
  • the dishwasher according to the invention in particular domestic dishwasher, comprises a housing, a washing container for receiving items to be washed, a pivoting door for opening and closing the
  • Rinsing container an operating device on the door, a control device for controlling the dishwasher, electrical and hydraulic functional parts, for. B. pumps or valves, electrical lines for connecting the
  • Dishwasher can be avoided.
  • the operating device and the control device are preferably for
  • a light-conducting connection also makes it possible not only to send control commands to the control device via the operating device, but also to display information to the user in the operating device.
  • the operating device comprises input means
  • Simple light display elements are a display, e.g. in the form of a seven-segment display, or mechanical and / or acoustic feedback possible.
  • the light-conducting connection is represented by a pressure-sensitive fiber-optic sensor.
  • a fiber optic sensor consists of a light-conducting connection, for example one or more glass fibers or one or more plastic fibers, each one Have light entry and a light exit surface.
  • a light transmitter couples light into the light entry surface of the light-conducting connection in a defined manner.
  • the light receiver receives the light passing through the light-conducting connection at its light exit surface and compares the light received by it with the light coupled in by the light transmitter.
  • Light receiver in particular detects a change in the
  • Pressurization of the light-conducting connection is brought about.
  • the pressurization can be brought about by actuating an operating element of the operating device, whereby a control signal can be interpreted after evaluating the light difference.
  • Dishwasher are arranged.
  • the light-conducting connection is designed as a loop, which extends from the housing to the door and in this to the operating device and back into the housing. This ensures that neither the light transmitter nor the light receiver need to be arranged in the door. This means that there are no electrical components in the door.
  • Transfer control device and be displayed there.
  • the actuation of z. B. buttons change the light, which is registered by the light receiver. Due to this change in the light signal, the corresponding device can be used by the control device
  • Sensors are arranged in the housing and the light receiver of the fiber optic sensor in the door of the dishwasher or vice versa.
  • the former case can be used to implement a display device by using the light exit surface of the light-conducting connection Light display element is formed. Otherwise it is possible
  • Light exit surface one of the two surfaces being provided in the door and the other of the two surfaces being provided on the housing, light coupling only being possible if the door is locked to the housing.
  • an optocoupler For the proper functioning of an optocoupler, a precise position of the light entry and light exit surface with respect to one another is necessary, which according to this variant is only provided when the door is in a locking position with the housing.
  • an energy store for energy supply to the operating device, a transmitter and / or receiver for radio signals and / or the light-conducting connection is provided in the door.
  • the energy store can be implemented, for example, in the form of a battery. This makes it possible, without having to lead an electrical line from the housing into the door, to use the input and output means common to known dishwashers, in particular displays.
  • a microcontroller which corresponds to a digital one, can be supplied by an energy store
  • the energy store e.g. a battery by the user of the
  • Dishwasher is interchangeable by hand to provide functionality even over a long period of time.
  • the means for transmitting signals between the operating device and the control device are means for
  • This is preferably a transmitter and / or receiver for radio signals on the control device and a receiver and / or transmitter for radio signals on the control device.
  • it can be a radio chip, e.g. B. Bluetooth act.
  • Control device arranged in a floor pan of the dishwasher is. This has the advantage that the control device can be arranged in the vicinity of other electrical functional components, such as a pump or a heater in the dishwasher, and the necessary line lengths can thus be kept short. This simplifies the manufacture of the dishwasher.
  • FIG. 1 shows a section of a dishwasher according to the invention in
  • Fig. 2 is a schematic representation of a within the scope of the invention.
  • Figure 1 shows a cross section of a section of a
  • This has a housing 1 and a door 2 in a known manner, which the treatment room
  • Dishwasher closes.
  • An arrangement of parts outside the door 2 thus means that these parts in the housing 1, i. H. in the rest
  • Dishwasher are arranged. Between the door 2 and the housing 1 is a circumferential seal 10 for securely closing the
  • a cover plate 11 is provided.
  • the door 2 on its side facing away from the housing 1 has an operating device 3, which for example has input means 6 and
  • Output means 7 comprises.
  • the input means 6 can be in the form of switches or the like.
  • the output means 7 are a lamp, e.g. to indicate that the dishwasher is in operation, or also a display showing the remaining wash time in the form of a
  • Acoustic output means 7 can also be present.
  • the control of a washing program of the dishwasher 1 is carried out by a control device 4, which is preferably arranged in a floor pan 9 of the housing 1 of the dishwasher.
  • the arrangement in the floor pan 9 is preferred because the remaining electrical functional components of the dishwasher are located there. These electrical functional components are essentially a pump, a heater, sensors for determining the water level, etc.
  • the connection between the operating device 3 and the control device 4 takes place via a light-conducting connection 5.
  • the light-conducting connection 5 can be in the form of one or more glass fibers or cheaper plastic fibers.
  • the light-conducting connection 5 extends from the upper section of the door 2, in which the operating device 3 is arranged, along the door downwards in order to enter the housing 1 in the region of a linkage of the door to the housing 1 and there with the control device 4 to be connected.
  • the use of a light-conducting connection has the advantage that it can be laid and processed with very small bending radii without the risk of breakage or damage.
  • FIG. 1 shows a continuous light-conducting connection 5 between the operating device 3 and the control device 4, in the area marked by the arrow A between the door 2 and the housing 1, an optocoupler 8, such as this is shown schematically by way of example in FIG. 2.
  • the optocoupler 8 comprises two sections 5 of the light-conducting connection, wherein a light exit surface 12 faces a light entry surface 13 in a defined manner.
  • the section of the light-conducting connection 5 shown on the left in FIG. 2 is connected to a light transmitter 14, while the right section of the light-conducting connection 5 is connected to a light receiver 15.
  • the optocoupler can be designed such that the parallel arrangement of light exit surface 12 and 12 shown in FIG.
  • Light entry surface 13 is only reached when the door is in a closed position to the housing 1. If the door is pivoted by opening relative to the housing 1, the pivot also
  • Receivers that can be transmitted using a light-conducting connection are known in principle from the prior art.
  • a particularly preferred embodiment provides that the light-conducting
  • Connection 5 is designed as a pressure-sensitive fiber-optic sensor, one end of which is coupled to a light transmitter and the other end of which is coupled to a light receiver.
  • the light transmitter and light receiver are preferably arranged in the control device 4 or at least adjacent to it, so that the light-conducting connection is in the form of a loop from the
  • Control device 4 is guided to the operating device 3 and back.
  • Data transmission takes place in that the light-conducting connection 5 is subjected to deformation in a defined area. This can be done, for example, by operating an operating element of the operating device 3.
  • Pressure-sensitive fiber-optic sensors are designed in such a way that the size of the deformation can also be detected. This makes it possible to make do with only a single optical fiber, for example by causing different deformations by means of different operating elements of the operating device.
  • the output means 7, e.g. in the form of a simple illuminated display, can be formed in that a light transmitter in the control device 4 is coupled to the light-conducting connection 5 and the light exit surface of the light-conducting connection serves as a display element for the user.
  • the operating device 3 could also be connected to an energy store, not shown.
  • the energy store could itself supply the operating device 3 with energy and in particular the display of complex information in one
  • the present invention provides a dishwasher which makes it possible to dispense with electrical functional components in the door.

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  • Washing And Drying Of Tableware (AREA)

Abstract

L'invention concerne un lave-vaisselle, notamment un lave-vaisselle domestique, comprenant un corps (1) et une porte (2) fixée de manière pivotante au corps (1), qui présente un dispositif de réglage (3) sur la porte (2) pouvant être actionné par l'utilisateur, lequel est accouplé à un dispositif de commande (4) disposé dans le corps (1) pour la commande du lave-vaisselle. Conformément à l'invention, le dispositif de réglage (3) et le dispositif de commande (4) sont accouplés l'un à l'autre de manière à échanger des signaux par le biais d'une connexion conduisant la lumière (5).
PCT/EP2006/068537 2005-12-08 2006-11-16 Lave-vaisselle avec porte amelioree WO2007065778A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005058667.8 2005-12-08
DE200510058667 DE102005058667A1 (de) 2005-12-08 2005-12-08 Geschirrspülmaschine mit verbesserter Tür

Publications (1)

Publication Number Publication Date
WO2007065778A1 true WO2007065778A1 (fr) 2007-06-14

Family

ID=37649504

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/068537 WO2007065778A1 (fr) 2005-12-08 2006-11-16 Lave-vaisselle avec porte amelioree

Country Status (2)

Country Link
DE (1) DE102005058667A1 (fr)
WO (1) WO2007065778A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9603500B2 (en) 2013-01-31 2017-03-28 BSH Huasgeräte GmbH Domestic appliance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2519670A1 (fr) * 2009-12-30 2012-11-07 Arçelik Anonim Sirketi Appareil domestique comprenant un composant électronique

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437193A1 (fr) * 1978-09-27 1980-04-25 Licentia Gmbh Appareil electromenager, notamment lave-vaisselle
DE3342301A1 (de) * 1983-11-23 1985-05-30 Miele & Cie GmbH & Co, 4830 Gütersloh Haushaltgeraet wie wasch-, geschirrspuelmaschine o.dgl.
DE9103920U1 (fr) * 1991-03-30 1992-09-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
EP1321090A2 (fr) * 2001-12-19 2003-06-25 Electrolux Home Products Corporation N.V. Appareil électroménager, en particulier un lave-vaisselle, avec une porte ameliorée
EP1332708A2 (fr) * 2002-02-05 2003-08-06 Electrolux Home Products Corporation N.V. Appareil domestique avec système d' éclairage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038475A1 (de) * 2000-08-07 2001-12-13 Hermann Mueller Elektronischer Kabelbaum mit induktiver Stromversorgung
DE10062671A1 (de) * 2000-12-15 2002-06-20 Bsh Bosch Siemens Hausgeraete Vorrichtung und Verfahren zur Eingabe von Informationen in eine Steuereinheit
DE10117905B4 (de) * 2001-04-10 2014-09-11 BSH Bosch und Siemens Hausgeräte GmbH Haushaltgerät mit einer Anzeigevorrichtung
DE10255006B4 (de) * 2002-11-25 2018-03-22 Electrolux Home Products Corporation N.V. In einer Möbelreihe integrierbares Haushaltgerät mit einer Anzeigevorrichtung
DE10259763B4 (de) * 2002-12-19 2017-02-09 BSH Hausgeräte GmbH Haushaltgerät, insbesondere Einbau-Haushaltgerät

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437193A1 (fr) * 1978-09-27 1980-04-25 Licentia Gmbh Appareil electromenager, notamment lave-vaisselle
DE3342301A1 (de) * 1983-11-23 1985-05-30 Miele & Cie GmbH & Co, 4830 Gütersloh Haushaltgeraet wie wasch-, geschirrspuelmaschine o.dgl.
DE9103920U1 (fr) * 1991-03-30 1992-09-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
EP1321090A2 (fr) * 2001-12-19 2003-06-25 Electrolux Home Products Corporation N.V. Appareil électroménager, en particulier un lave-vaisselle, avec une porte ameliorée
EP1332708A2 (fr) * 2002-02-05 2003-08-06 Electrolux Home Products Corporation N.V. Appareil domestique avec système d' éclairage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9603500B2 (en) 2013-01-31 2017-03-28 BSH Huasgeräte GmbH Domestic appliance

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Publication number Publication date
DE102005058667A1 (de) 2007-06-14

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