DE202006003239U1 - Household appliance e.g. cooling/freezing device, has indicator displaying device information and/or device operating parameters, and including projector for projecting information and/or operating parameter on projection surface - Google Patents

Household appliance e.g. cooling/freezing device, has indicator displaying device information and/or device operating parameters, and including projector for projecting information and/or operating parameter on projection surface

Info

Publication number
DE202006003239U1
DE202006003239U1 DE202006003239U DE202006003239U DE202006003239U1 DE 202006003239 U1 DE202006003239 U1 DE 202006003239U1 DE 202006003239 U DE202006003239 U DE 202006003239U DE 202006003239 U DE202006003239 U DE 202006003239U DE 202006003239 U1 DE202006003239 U1 DE 202006003239U1
Authority
DE
Germany
Prior art keywords
device
appliance according
preceding
projector
household appliance
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
DE202006003239U
Other languages
German (de)
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.)
Liebherr Hausgeraete Ochsenhausen GmbH
Original Assignee
Liebherr Hausgeraete Ochsenhausen 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
Family has litigation
Priority to DE202006001461 priority Critical
Priority to DE202006001461.6 priority
Application filed by Liebherr Hausgeraete Ochsenhausen GmbH filed Critical Liebherr Hausgeraete Ochsenhausen GmbH
Priority to DE202006003239U priority patent/DE202006003239U1/en
Publication of DE202006003239U1 publication Critical patent/DE202006003239U1/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38015536&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE202006003239(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
    • F25D29/00Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24COTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/02Doors specially adapted for stoves or ranges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24COTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00Stoves or ranges heated by electrical energy
    • F24C7/08Arrangement or mounting of control or safety devices
    • F24C7/082Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • F24C7/085Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on baking ovens
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36Visual displays
    • F25D2400/361Interactive visual displays

Abstract

The appliance has a control device for controlling a device function and/or an device operating parameter such as temperature. An input device (6) inputs control commands to the control device. An indicator (5) displays device information and/or the device operating parameters. The indicator e.g. LED display, has a projector (7) for projecting the information and/or the operating parameter on a projection surface (8).

Description

  • The The present invention relates to a household appliance, preferably refrigerators and / or refrigerators Freezer, with a control device for controlling at least one device function and / or a device operating parameter, an input device for inputting control commands to the control device and a display device for displaying at least one device information and / or a device operating parameter.
  • at Cooling and / or freezers It is known, various device features or operating parameters, such. As the temperature, possibly different temperatures in different interior areas, or the outside temperature, the level of Device compartments or a respective operating cycle, such. A defrosting phase, to the user about this to inform accordingly. As display devices, these are usually illuminated displays, such as B. LED displays, used. At the same time the corresponding device functions and -betriebparameter be controlled or changed by the user. For this purpose, input devices are usually present on the devices in the form of operation buttons, provided over the corresponding control commands to the mostly electronic control device the devices can be entered. Such input devices bring, for example, in cooling and / or freezers sometimes moisture problems with it. In addition, the operation buttons susceptible for mechanical Wear.
  • Of the The present invention is based on the object, an improved household appliance, especially cooling and / or freezer, to avoid the disadvantages of the prior art and the latter develops in an advantageous manner. In particular, should achieved an improved information display and control command input become.
  • According to the invention this Task by a household appliance according to claim 1 solved. Preferred embodiments of the invention are the subject of the dependent claims.
  • In accordance with the invention So the display device a projector for the projection of information or the operating parameter on a projection surface. By the display of the respective information on a light projection on a projection screen the place of presentation of the information is no longer to the place on which the display device can be installed, bound, rather the display device be located where it is convenient, nevertheless, the information to be displayed is projected there can be where they are cheap are to be read. In addition, the size of the information representation no longer by the display device itself, in particular the Display, limited. Due to the light projection can be a very much larger presentation be achieved. In addition, you can by using a projector moisture problems of the Display device to be eliminated.
  • In Further development of the invention, the input device is also contactless working educated. The input device may be a non-contact Have detection device by means of which the operation at least a virtually illustrated actuating surface detectable is. In particular, you can while the genann te detection device and the aforementioned display device interact. By the non-contact execution The input device is completely eliminated mechanical wear. Also, the household appliance is completely unaffected Moisture problems concerning the input device. In training The invention provides that the display device at least a virtual actuating surface on the the aforesaid projection surface projected, wherein the detection means of the input device a contact the projected actuating surface or an approach to this projected actuating surface contactless detected. The actuating surface as such is not connected to the controller itself and also has no dedicated tactile sensor, such as a Pressure contact or the like. Rather, the actuating surface is only on the projection screen projected. The non-contact Detection device detects the approach of a finger to this projected actuating surface and sets this approach or the touch in a control command, as if a corresponding operation key depressed would have been. It is given by projection a field of activity, in which a tap is detected.
  • Basically in this way, for example, only a very simply trained Actuation surface on the projection surface be projected. For example, only a temperature control can be realized, for example, the projector an actuating surface "temperature + "and an actuating surface" temperature - represent ", wherein the detection direction when touched or approach of the field "Temperature -" the temperature drops and when touched or approach of the field "Temperature + "the temperature elevated becomes.
  • In a further development of the invention, however, the display device can project an entire actuating area field or grid in the manner of a keyboard onto the projection surface, wherein the detection device differs when touched or approached to the respective actuating surface areas dene control commands generated.
  • The Detecting means of the input device may basically be different be educated. According to a preferred embodiment of the invention is the Detecting device formed optically working. She can do one Having light source, by means of which in the region of the respective Actuating surface coming objects In particular, fingers are certifiable, with a sensor provided that is a shining object, especially a finger, im Area of the respective actuating surface optically detected.
  • When Light source can be provided in particular an infrared light source be, by means of which one positioned in the region of the respective actuating surface Finger is illuminated. The sensor can also be in the infrared range work around the fingertips illuminated by the infrared light capture.
  • Basically the detection device be designed such that they only the presence a fingertip detected in the corresponding field. advantageously, the detection device can be designed in an alternative development be that they have a direction of movement and / or speed of a Object, in particular finger, in the area of the actuating surface so detected, that a respective control command is generated only if one Finger movement or a finger tap on the way of pressing down a actuating button is detected. It is, so to speak, a virtual keystroke the respective fingertip is detected and by a resting finger only or a searching finger.
  • Of the Projector for displaying information or for projection of the keypad can also be designed basically different be. According to a preferred embodiment of the invention, the Projector a laser projector, by means of which on the one hand desired information, such as a temperature display, an operation cycle display or the like, and on the other hand a virtual keyboard on the projection can be projected. The virtual keyboard becomes a key grid projected onto the projection plane whose buttons are labeled or can be provided with symbols, to indicate to the operator which control command he taps can generate the respective virtual key. Alternatively or in addition to a laser light source, the projector can also use a different light source own, preferably at least one light emitting diode and / or a Halogen light source.
  • When projection can basically different surfaces serve, advantageously one in the field of vision of the operator lying outer surface of the equipment is used. in principle can but also wall surfaces at the installation site of the device serve in the environment as a screen, z. B. an opposite one Wall surface. Preferably, however, the projection surface is from an outer surface of the Device housing formed. In particular, the outer surface of a device door can be provided as the projection surface be.
  • In Further development of the invention is the projector of the display device on an outside of the device arranged. For example, the projector at the top of the Appliance door projecting arranged be to project the projection image on the outside of the door.
  • In Development of the invention, the projector but also on a Equipment inside be arranged. As a projection surface can be a suitable Serve inside the device. Particularly advantageous is the arrangement of the projector on a Equipment inside however, if the device a transparent wall section, in particular a glass door, has, through which the projector can represent the information leaving it from the outside of the device can be detected by the respective operator. For example, the transparent wall section be designed such that the information is shown on the transparent wall.
  • The Invention will be described below with reference to a preferred embodiment and associated Drawings closer explained. In the drawing shows:
  • 1 : A schematic perspective view of a refrigerator and freezer according to a preferred embodiment of the invention, the on display device with a projector and a virtual keypad has.
  • This in 1 shown refrigerator and freezer 1 comprises in a conventional manner a total cubic device body 2 from a appliance door 3 is closable. At the top of the appliance door is an input / output device 4 provided, which is a display device 5 and an input device 6 includes. The display device 5 includes a laser projector 7 , by means of which device information and operating parameters on a projection surface 8th can be projected in the illustrated embodiment, approximately at eye level on the outside of the door 2 is provided and from the outer wall of the door 2 can be formed. As information is z. B. the Kühlbehälter- and Gefrierbehältertemperaturen representable. In addition, via the laser projector 7 a virtual keyboard 9 on the projection screen 8th projected, which has a variety of grid-shaped control surfaces 10 includes. The individual control surfaces 10 may have lettering and / or symbols, for example "temperature +" and "temperature -". The control surfaces 10 However, they can also be designed in the manner of a computer keyboard.
  • The input device 6 includes an infrared light source 11 , by means of which the projected keyboard 9 is illuminated, more precisely, the control surfaces 10 approaching finger is illuminated. In addition, the input device includes 6 a sensor 12 , one each from the infrared light source 11 shining finger in the area of the projected keyboard 9 detected. The sensor 12 is designed such that it detects the movement direction and speed of a finger to the effect that a tapping of a respective operating surface 10 is detected.
  • The illustrated input / output device 4 In this case, it is connected to a control device, not specifically shown, which controls the signals of the input device 6 converted into corresponding control commands and controls the respective operating parameters or changed or a respective operating function, such as increased cooling in the freezer, triggers.

Claims (18)

  1. Home appliance with a control device for controlling at least one device function and / or a device operating parameter, an input device ( 6 ) for inputting control commands to the control device and a display device ( 5 ) for displaying at least one device information and / or one device operating parameter, characterized in that the display device ( 5 ) a projector ( 7 ) for projecting the information and / or the operating parameter onto a projection surface ( 8th ) having.
  2. Domestic appliance according to the preceding claim, wherein the input device ( 6 ) a non-contact detection device ( 11 . 12 ) for detecting the actuation of at least one preferably virtual actuating surface ( 10 ) having.
  3. Domestic appliance according to the two preceding claims, wherein the display device ( 5 ) the at least one virtual actuating surface ( 10 ) on the projection surface ( 8th ) is projectable and a touch of and / or an approximation of the projected actuating surface ( 10 ) from the non-contact detection device ( 11 . 12 ) is detectable.
  4. Domestic appliance according to one of the two preceding claims, wherein the detection device ( 11 . 12 ) of the input device ( 6 ) is designed optically working.
  5. Domestic appliance according to the preceding claim, wherein the detection device comprises a light source ( 11 ), by means of which in the region of the at least one actuating surface ( 10 ) coming objects, in particular fingers, are certifiable, as well as a sensor ( 12 ) for detecting a lighted object, in particular a finger, in the region of the at least one actuating surface ( 10 ) having.
  6. Domestic appliance according to one of the preceding claims, wherein by means of the detection device ( 11 . 12 ) a direction of movement and / or speed of an object in the region of the actuating surface ( 10 ) is detectable.
  7. Domestic appliance according to one of the preceding claims, wherein the input device ( 6 ) comprises an infrared light source.
  8. Household appliance according to one of the preceding claims, wherein the projector ( 7 ) comprises a laser projector.
  9. Household appliance according to one of claims 1 to 7, wherein the projector ( 7 ) comprises at least one light emitting diode.
  10. Household appliance according to one of claims 1 to 7, wherein the projector ( 7 ) comprises a halogen light source.
  11. Household appliance according to one of the preceding claims, wherein the projector ( 7 ) is intended to be a virtual keyboard ( 9 ) on the projection surface ( 8th ) to project.
  12. Domestic appliance according to one of the preceding claims, wherein the projection surface ( 8th ) is formed by an outer surface of the refrigerator and / or freezer housing.
  13. Domestic appliance according to one of the preceding claims, wherein the projection surface ( 8th ) from the outer surface of a door ( 3 ) is formed.
  14. Household appliance according to one of the preceding claims, wherein the projector ( 7 ) is arranged on an outside of the device.
  15. Household appliance according to one of claims 1 to 11, wherein the projector ( 7 ) is arranged on a device inside and the device has a transparent wall portion, in particular a glass door, through which the projector ( 7 ) represents the information.
  16. household appliance according to any one of the preceding claims, wherein it as cooling and / or freezer is trained.
  17. household appliance according to one of the claims 1 to 15, wherein it is designed as a washing machine.
  18. household appliance according to one of the claims 1 to 15, wherein it is designed as a stove and / or oven.
DE202006003239U 2006-01-31 2006-03-01 Household appliance e.g. cooling/freezing device, has indicator displaying device information and/or device operating parameters, and including projector for projecting information and/or operating parameter on projection surface Expired - Lifetime DE202006003239U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE202006001461 2006-01-31
DE202006001461.6 2006-01-31
DE202006003239U DE202006003239U1 (en) 2006-01-31 2006-03-01 Household appliance e.g. cooling/freezing device, has indicator displaying device information and/or device operating parameters, and including projector for projecting information and/or operating parameter on projection surface

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202006003239U DE202006003239U1 (en) 2006-01-31 2006-03-01 Household appliance e.g. cooling/freezing device, has indicator displaying device information and/or device operating parameters, and including projector for projecting information and/or operating parameter on projection surface
DE502007005921T DE502007005921D1 (en) 2006-01-31 2007-01-31 Household appliance with projection device
EP07002117A EP1814003B1 (en) 2006-01-31 2007-01-31 Household appliance with projection device
AT07002117T AT491977T (en) 2006-01-31 2007-01-31 Household unit with projection device

Publications (1)

Publication Number Publication Date
DE202006003239U1 true DE202006003239U1 (en) 2007-06-21

Family

ID=38015536

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202006003239U Expired - Lifetime DE202006003239U1 (en) 2006-01-31 2006-03-01 Household appliance e.g. cooling/freezing device, has indicator displaying device information and/or device operating parameters, and including projector for projecting information and/or operating parameter on projection surface
DE502007005921T Active DE502007005921D1 (en) 2006-01-31 2007-01-31 Household appliance with projection device

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502007005921T Active DE502007005921D1 (en) 2006-01-31 2007-01-31 Household appliance with projection device

Country Status (3)

Country Link
EP (1) EP1814003B1 (en)
AT (1) AT491977T (en)
DE (2) DE202006003239U1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009046575A1 (en) 2009-11-10 2011-05-12 BSH Bosch und Siemens Hausgeräte GmbH Home appliance device for home appliance, has detection unit which is provided to detect control movement or operating position by electromagnetic radiation
DE102010044151A1 (en) 2010-11-19 2012-05-24 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance e.g. washing machine, has transparent projection section that is formed with projection surfaces and is illuminated by LCD projector
DE102012103683A1 (en) * 2012-04-26 2013-10-31 Miele & Cie. Kg Display device for household appliance e.g. washing machine, has projector whose orientation is varied, when pivotable around angle of preset value
DE102013006565A1 (en) * 2013-04-16 2014-10-16 Liebherr-Hausgeräte Ochsenhausen GmbH Fridge and / or freezer
DE102016013323A1 (en) * 2016-11-09 2018-05-09 Liebherr-Hausgeräte Ochsenhausen GmbH Fridge and / or freezer
DE102016222256A1 (en) * 2016-11-14 2018-05-17 BSH Hausgeräte GmbH Household appliance with projection device and method for its operation
DE102017207221A1 (en) * 2017-04-28 2018-10-31 BSH Hausgeräte GmbH Presentation of information on a cooling unit
DE102018104297A1 (en) * 2018-02-26 2019-08-29 Miele & Cie. Kg Fully integrated household appliance

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KR101548997B1 (en) 2008-09-03 2015-09-01 엘지전자 주식회사 Projection display device
FR2939495B1 (en) * 2008-12-09 2014-10-10 Rational Ag Cooking apparatus with device for displaying and / or entering the cooking space
DE102010002171A1 (en) 2010-02-22 2011-08-25 BSH Bosch und Siemens Hausgeräte GmbH, 81739 Refrigerating appliance with several storage compartments
EP2363055A1 (en) 2010-03-01 2011-09-07 Electrolux Home Products Corporation N.V. Projector and household appliance comprising such a projector
EP2602679A1 (en) 2011-12-08 2013-06-12 Miele & Cie. KG Operating element for a domestic appliance, operating unit of a domestic appliance for holding such an operating element and domestic appliance with such an operating unit and such an operating element
DE102012106181A1 (en) 2012-07-10 2014-01-16 Miele & Cie. Kg Household appliance for use as dishwashers, refrigerators or freezers, has display device for displaying appliance information, where display device has projector for projecting appliance information on projection area
DE102013207359B4 (en) * 2013-04-23 2017-04-27 BSH Hausgeräte GmbH Dishwasher with at least one functional component associated optical display
DE102016100949A1 (en) * 2016-01-20 2017-07-20 Vorwerk & Co. Interholding Gmbh Household appliance and method for its control
DE102017102888A1 (en) 2016-03-02 2017-09-07 Miele & Cie. Kg Built-in household appliance, in particular dishwasher
DE102017207220A1 (en) * 2017-04-28 2018-10-31 BSH Hausgeräte GmbH Presentation of information on a cooling unit
DE102017207222A1 (en) * 2017-04-28 2018-10-31 BSH Hausgeräte GmbH Representation of information on internal parts of a refrigerator
EP3543990A1 (en) * 2018-03-19 2019-09-25 Candy S.p.A. Household appliance with user interface

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EP1352301B1 (en) * 2000-11-10 2005-12-14 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Method for controlling devices
WO2006013009A1 (en) * 2004-07-30 2006-02-09 E.G.O. Elektro-Gerätebau GmbH Household appliance with optical display

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DE50108072D1 (en) * 2000-11-22 2005-12-22 Bsh Bosch Siemens Hausgeraete Extractor hood with a display device
DE10327844A1 (en) * 2003-06-18 2005-01-27 Electrolux Home Products Corporation N.V. Cooking, refrigerating and / or washing device

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EP1352301B1 (en) * 2000-11-10 2005-12-14 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Method for controlling devices
DE10259763A1 (en) * 2002-12-19 2004-07-01 BSH Bosch und Siemens Hausgeräte GmbH Optical operating display for a household appliance and household appliance, in particular built-in household appliance
WO2006013009A1 (en) * 2004-07-30 2006-02-09 E.G.O. Elektro-Gerätebau GmbH Household appliance with optical display

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009046575A1 (en) 2009-11-10 2011-05-12 BSH Bosch und Siemens Hausgeräte GmbH Home appliance device for home appliance, has detection unit which is provided to detect control movement or operating position by electromagnetic radiation
DE102010044151A1 (en) 2010-11-19 2012-05-24 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance e.g. washing machine, has transparent projection section that is formed with projection surfaces and is illuminated by LCD projector
DE102012103683A1 (en) * 2012-04-26 2013-10-31 Miele & Cie. Kg Display device for household appliance e.g. washing machine, has projector whose orientation is varied, when pivotable around angle of preset value
DE102013006565A1 (en) * 2013-04-16 2014-10-16 Liebherr-Hausgeräte Ochsenhausen GmbH Fridge and / or freezer
DE102016013323A1 (en) * 2016-11-09 2018-05-09 Liebherr-Hausgeräte Ochsenhausen GmbH Fridge and / or freezer
DE102016222256A1 (en) * 2016-11-14 2018-05-17 BSH Hausgeräte GmbH Household appliance with projection device and method for its operation
DE102017207221A1 (en) * 2017-04-28 2018-10-31 BSH Hausgeräte GmbH Presentation of information on a cooling unit
DE102018104297A1 (en) * 2018-02-26 2019-08-29 Miele & Cie. Kg Fully integrated household appliance

Also Published As

Publication number Publication date
DE502007005921D1 (en) 2011-01-27
AT491977T (en) 2011-01-15
EP1814003A1 (en) 2007-08-01
EP1814003B1 (en) 2010-12-15

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