WO2005041743A1 - Geschirrspülmaschine mit anzeigevorrichtung - Google Patents
Geschirrspülmaschine mit anzeigevorrichtung Download PDFInfo
- Publication number
- WO2005041743A1 WO2005041743A1 PCT/EP2004/052612 EP2004052612W WO2005041743A1 WO 2005041743 A1 WO2005041743 A1 WO 2005041743A1 EP 2004052612 W EP2004052612 W EP 2004052612W WO 2005041743 A1 WO2005041743 A1 WO 2005041743A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display device
- light
- display
- light beam
- display surface
- Prior art date
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
- A47L15/4293—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 with a display device for visible display of information, such. the need to add rinse or rinse aid or make the dishwasher.
- Dishwashers with display devices which serve for the visible reproduction of information, e.g. the current status of the wash program or the level of detergent, KJar Congressrnittel or other means required for the operation of the dishwasher.
- the display devices usually comprise a plurality of display surfaces which are each provided for displaying a specific information.
- the display surfaces are each equipped with a light source that illuminates the respective display area when the information in question is to be displayed.
- the display devices of the prior art have the disadvantage that multiple display areas are required to display multiple information.
- the known display devices also have the disadvantage that also different light sources must be used to reproduce different colors.
- the object of the present invention is therefore to eliminate the above-mentioned disadvantages and to provide a dishwasher with a display device which can display a plurality of information using a display surface and display different colors when using a light source.
- an optical display device which has lighting means for generating a light beam which is directed to at least one display surface, wherein in the beam path of the light beam generated by the light source at least one colored filter disc is arranged, which determines the color of the light beam ,
- the advantage is achieved that already in the production of the dishwasher in the display device filter discs with different colors in the beam path of the light beam generated by the light source can be arranged, which produce different colors on the display surface. For example, using different colors
- filter discs with different colors in the beam path of the light beam generated by the light source can be arranged, which produce different colors on the display surface. For example, using different colors
- different information about the manufacturer or the product line of the particular dishwasher can be reproduced on the display surface, without the display device otherwise having to be changed.
- the display itself information is given, such as the name of the manufacturer or the type designation of Geschirrspü ⁇ u ⁇ aschine, the display surface of the display device is still backlit in color during operation.
- Another advantage of the dishwasher according to the invention is that even with dishwashers of different product lines substantially the same agivo ⁇ ichtung can be used, since different colors can be generated on the display surface by selecting a filter disc with the appropriate color.
- the same illuminant can also be used, since the color of the display surface is determined by the selection of the colored filter disc.
- At least one filter disk in the beam path of the light beam generated by the light source between the light source and the display surface is preferably arranged interchangeable.
- a preferably exchangeable arrangement of the filter disk with respect to the direction of the light beam generated by the light source behind the display surface is possible. Both arrangements cause a user of the dishwashing machine according to the invention to have an appearance of the display surface which lights up in operation in the color determined by the filter disc.
- the interchangeable arrangement of the colored filter disc in front of or behind the display surface makes it possible that the filter disc can be replaced or replaced later after the preparation of the dishwashing machine.
- the display surface is at least partially made of transparent, preferably frosted material, since the reproduction of one of the images mounted on the display surface as well as the backlighting of the display surface is particularly effective through such a material.
- the luminous means of the display device is a light-emitting diode which preferably generates white light.
- a light-emitting diode is characterized on the one hand by low power consumption and on the other hand by low susceptibility to interference.
- the use of a light source that generates white light has the advantage that the color appearance of the display surface is identically determined solely by the selection of the colored filter disc.
- a mask is preferably arranged interchangeably in the beam path of the light beam generated by the light source, the silhouette of which is projected by the light beam onto the display surface.
- the light beam generated by the light source can be influenced in order, for example, to project a company logo on the display surface. In this way, however, other information can be displayed on the display area without having to label the display itself.
- substantially the same display device can be used, as by the selection of a mask with the corresponding silhouette different Iirformationen can be displayed on the display surface. Due to the exchangeable arrangement of the mask, this can also be replaced or replaced later after the preparation of the Geschmpapiermaschine.
- the display surface is formed as a liquid crystal display, which is divided into a number of segments whose transparency and / or color is individually variable by an externally applied voltage.
- a liquid crystal display makes it possible to display information of any kind on the display surface, the number and diversification of the information depending on the arrangement and size of the segments into which the liquid crystal display is divided. It is particularly advantageous if the segments of the liquid crystal display are individually preferably controlled electronically by the program control of the dishwasher.
- the display area can be additionally illuminated in different colors and with different intensity.
- the intensity of the backlighting by the display device according to the invention can be further increased if a light shaft is arranged in the beam path of the light beam generated by the light source, which has a reflective surface on its side facing the light beam.
- the light shaft can be designed so that it focuses the light beam generated by the light source and at least partially reflected in the direction of the display surface.
- the accompanying drawing shows a schematic representation of an Aiizeigevorrichtiing, as used for example in a dishwasher according to the present invention for Application comes.
- the display device shown in the drawing comprises a light emitting diode 1, which generates a white light beam, which is directed onto a display surface 4 in the direction of arrow A.
- the light beam passes through an opening in a light shaft 2, which has a reflective surface 7 on its side facing the light beam.
- the reflecting surface of the light shaft 2 is further formed in a spherical shape so that it focuses the light beam generated by the light emitting diode 1 and at least partially reflected in the direction A to the display surface 4 out.
- a colored filter disc 3 arranged interchangeably, which determines the color of the light beam.
- a filter disk 6 can also be arranged behind the display surface 4 with respect to the direction A of the light beam generated by the light-emitting diode 1. Both arrangements cause the display surface 4 to light up in the color determined by the filter disk 3, 6 during operation of the display device. Due to the exchangeable arrangement of the filter disk 3, these can be replaced or replaced later in the production of the Geschiropülmaschine and also without the display device has to be changed otherwise.
- a mask 3 can also be interchangeably arranged in the beam path of the light beam from the light-emitting diode 1, the silhouette of which is projected onto the display surface 4 by the light beam.
- the arrangement of the mask 3 with a specific silhouette of the light beam generated by the light emitting diode 1 can be influenced so that, for example, a company logo or a symbol for the current status of the wash program is projected on the display surface 4. Due to the exchangeable arrangement of the mask 3, these can be replaced or replaced later in the manufacture of the dishwasher and also without the display device otherwise having to be changed.
- the position in the opening 5 of the light shaft 2 is suitable, through which the light beam generated by the light-emitting diode 1 falls in the direction of the arrow A.
- the arrangement of a colored filter disc or mask in the opening 5 of the light shaft 2 has the advantage that it is positioned closer to the light source 1 than in the above-described arrangement 3, 6 in front of or behind the display surface 4. Due to the arrangement in the vicinity of the light emitting diode 1, the colored filter disk or the mask in the opening 5 of the light shaft 2 can be made smaller.
- the display surface 4 is at least partially made of transparent, preferably made of matted material, whereby the reproduction of a mounted on the display surface information and the backlighting of the display surface is particularly effective.
- the display surface 4 is formed as a liquid crystal display 4, which is divided into a number of segments (not shown) whose transparency and / or color is individually variable by an externally applied voltage.
- a liquid crystal display 4 as the display surface 4, it is possible to display information of any kind on the display surface 4, which allows the size and segmentation of the liquid crystal display 4.
- the segments of the liquid crystal display 4 individually electronically controlled by the program control (not shown) of the dishwasher. Due to the backlighting of the liquid crystal display 4 by means of the display device according to the invention, the display surface 4 can be illuminated in different colors and with different intensity.
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES04791277T ES2385348T3 (es) | 2003-10-27 | 2004-10-21 | Lavavajillas con dispositivo de indicación |
EP04791277A EP1681977B1 (de) | 2003-10-27 | 2004-10-21 | Geschirrspülmaschine mit anzeigevorrichtung |
PL04791277T PL1681977T3 (pl) | 2003-10-27 | 2004-10-21 | Zmywarka do naczyń z urządzeniem wyświetlającym |
US10/575,302 US20070069979A1 (en) | 2003-10-27 | 2004-10-21 | Dishwasher with a display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10350077.4A DE10350077B4 (de) | 2003-10-27 | 2003-10-27 | Geschirrspülmaschine mit Anzeigevorrichtung |
DE10350077.4 | 2003-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005041743A1 true WO2005041743A1 (de) | 2005-05-12 |
Family
ID=34485102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/052612 WO2005041743A1 (de) | 2003-10-27 | 2004-10-21 | Geschirrspülmaschine mit anzeigevorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070069979A1 (de) |
EP (1) | EP1681977B1 (de) |
DE (1) | DE10350077B4 (de) |
ES (1) | ES2385348T3 (de) |
PL (1) | PL1681977T3 (de) |
WO (1) | WO2005041743A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8870392B2 (en) | 2010-03-01 | 2014-10-28 | Electrolux Home Products Corporation N.V. | Projector and household appliance comprising such a projector |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005047915A1 (de) * | 2005-10-06 | 2007-04-12 | BSH Bosch und Siemens Hausgeräte GmbH | Haushaltsgerät, insbesondere Einbau-Haushaltsgerät mit einer steuerbaren Betriebsanzeige |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8809063U1 (de) * | 1988-07-14 | 1988-09-01 | Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De | |
US5243453A (en) * | 1990-03-02 | 1993-09-07 | Hitachi, Ltd. | Anti-moisture structures for use with a liquid crystal display |
US5279134A (en) * | 1991-12-25 | 1994-01-18 | Kabushiki Kaisha Toshiba | Operation panel with a display unit for use in washing machines |
DE19732561A1 (de) * | 1997-07-29 | 1999-02-04 | Ako Werke Gmbh & Co | Bedienmodul für ein Hausgerät |
EP1332708A2 (de) * | 2002-02-05 | 2003-08-06 | Electrolux Home Products Corporation N.V. | Haushaltsgerät mit Beleuchtungssystem |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2603887A (en) * | 1947-11-01 | 1952-07-22 | Jr Phil Carroll | Time study training apparatus |
DE2841497A1 (de) * | 1978-09-23 | 1980-04-24 | Euro Hausgeraete Gmbh | Anzeige- und bedienungseinheit fuer elektrische geraete |
DE3039296C2 (de) * | 1980-10-17 | 1983-06-01 | Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart | Elektrisches Hausgerät |
DE8529536U1 (de) * | 1985-10-17 | 1986-05-22 | Bosch-Siemens Hausgeräte GmbH, 8000 München | Einrichtung zur Schaltstellenanzeige bei elektrisch betriebenen Haushaltgeräten |
DE3603324A1 (de) * | 1986-02-04 | 1987-08-06 | Bosch Siemens Hausgeraete | Elektrisches hausgeraet |
US4800474A (en) * | 1986-05-15 | 1989-01-24 | Vari-Lite, Inc. | Color wheel assembly for lighting equipment |
US5464955A (en) * | 1993-04-15 | 1995-11-07 | Emerson Electric Co. | Backlit appliance control console |
IT1266873B1 (it) * | 1994-07-06 | 1997-01-21 | Merloni Elettrodomestici Spa | Apparato elettrodomestico del tipo integrabile |
US6755554B2 (en) * | 2000-05-25 | 2004-06-29 | Matsushita Electric Industrial Co., Ltd. | Color wheel assembly and color sequential display device using the same, color wheel unit and color sequential display device using the same, and color sequential display device |
DE20205696U1 (de) * | 2002-04-11 | 2003-08-21 | Hoffbauer Herner Glas | Leuchtenkörper |
KR100839285B1 (ko) * | 2002-04-23 | 2008-06-17 | 엘지전자 주식회사 | 컬러드럼을 이용한 투사장치 |
DE20221965U1 (de) * | 2002-11-25 | 2009-12-31 | Electrolux Home Products Corporation N.V. | In einer Möbelreihe integrierbares Haushaltgerät mit einer Anzeigevorrichtung |
DE10259762A1 (de) * | 2002-12-19 | 2004-07-01 | BSH Bosch und Siemens Hausgeräte GmbH | Haushaltgerät, insbesondere Einbau-Haushaltgerät |
-
2003
- 2003-10-27 DE DE10350077.4A patent/DE10350077B4/de not_active Expired - Fee Related
-
2004
- 2004-10-21 US US10/575,302 patent/US20070069979A1/en not_active Abandoned
- 2004-10-21 PL PL04791277T patent/PL1681977T3/pl unknown
- 2004-10-21 EP EP04791277A patent/EP1681977B1/de active Active
- 2004-10-21 WO PCT/EP2004/052612 patent/WO2005041743A1/de active Application Filing
- 2004-10-21 ES ES04791277T patent/ES2385348T3/es active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8809063U1 (de) * | 1988-07-14 | 1988-09-01 | Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De | |
US5243453A (en) * | 1990-03-02 | 1993-09-07 | Hitachi, Ltd. | Anti-moisture structures for use with a liquid crystal display |
US5279134A (en) * | 1991-12-25 | 1994-01-18 | Kabushiki Kaisha Toshiba | Operation panel with a display unit for use in washing machines |
DE19732561A1 (de) * | 1997-07-29 | 1999-02-04 | Ako Werke Gmbh & Co | Bedienmodul für ein Hausgerät |
EP1332708A2 (de) * | 2002-02-05 | 2003-08-06 | Electrolux Home Products Corporation N.V. | Haushaltsgerät mit Beleuchtungssystem |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8870392B2 (en) | 2010-03-01 | 2014-10-28 | Electrolux Home Products Corporation N.V. | Projector and household appliance comprising such a projector |
Also Published As
Publication number | Publication date |
---|---|
EP1681977A1 (de) | 2006-07-26 |
PL1681977T3 (pl) | 2012-10-31 |
ES2385348T3 (es) | 2012-07-23 |
EP1681977B1 (de) | 2012-05-23 |
US20070069979A1 (en) | 2007-03-29 |
DE10350077B4 (de) | 2016-10-20 |
DE10350077A1 (de) | 2005-05-25 |
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