EP1479977A2 - appareil du four cuisiniere - Google Patents

appareil du four cuisiniere Download PDF

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Publication number
EP1479977A2
EP1479977A2 EP04003688A EP04003688A EP1479977A2 EP 1479977 A2 EP1479977 A2 EP 1479977A2 EP 04003688 A EP04003688 A EP 04003688A EP 04003688 A EP04003688 A EP 04003688A EP 1479977 A2 EP1479977 A2 EP 1479977A2
Authority
EP
European Patent Office
Prior art keywords
display
oven
symbol
symbols
heating
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.)
Withdrawn
Application number
EP04003688A
Other languages
German (de)
English (en)
Other versions
EP1479977A3 (fr
Inventor
Manfred Plankl
Hans Rogenhofer
Michael Ulmer
Roland Vetter
Gerd Wilsdorf
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
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1479977A2 publication Critical patent/EP1479977A2/fr
Publication of EP1479977A3 publication Critical patent/EP1479977A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • F24C7/085—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on baking ovens

Definitions

  • the invention relates to an oven device containing an electronic control device to control the oven heating device and a display device which for optical display of variable information is formed in pixel graphics technology.
  • a cooking device of this type is known from DE 198 32 757 C2. It will also be on there noted that there are many technical specialist areas for operating devices is known, programmatically in each case on certain display fields of a graphic, d. H. pixel-oriented, pixel display device, such as a screen Cathode ray monitor, a liquid crystal (LCD) screen, a Light-emitting diodes (LED) screen or a vacuum fluorescent screen (VFD), display selectable commands or functions and either by pressing (Press) the display fields themselves (touch screen) or from next to the Buttons or touch sensors (piezoelectric, capacitive, optical).
  • a graphic, d. H. pixel-oriented, pixel display device such as a screen Cathode ray monitor, a liquid crystal (LCD) screen, a Light-emitting diodes (LED) screen or a vacuum fluorescent screen (VFD), display selectable commands or functions and either by pressing (Press) the display fields themselves (touch screen) or from next to the Buttons or touch
  • a display device for business facilities, which a Dot matrix display part and a numeric and symbol display part contains.
  • the latter includes a 7-segment display for copy enlargement, a 7-segment display for the number of copies, and icon groups to indicate the size and direction of Sheets of paper.
  • Patent Abstracts of Japan, publication number 57125876 A, Application number 56012363 shows an electronic watch with a dot matrix part Display of days of the week and date, and a 7-segment display part for time display.
  • Patent Abstracts of Japan, publication number 05-027529, application number 03-203580, shows a display device for copying machines with a dot matrix part, a numerical and a symbol part for displaying copy information.
  • Control devices for 7-segment display devices show the US 4,270,846 and US 4,994,941.
  • an oven device in which in a display user-specific symbols and 7-segments are shown, and in which in texts are shown on a separate plain text display.
  • These display techniques are inexpensive to implement, but they require a large display field and are on the Display of immutable text, immutable symbols and a limited Variability of display variants of the 7-segment display limited.
  • the object of the invention is to be achieved in an oven device Form the display device in such a way that it is cheaper than the known pixel graphic display technology is that symbols can be clearly visualized even in small form, and that still little display space is required.
  • the display device in addition to a Pixel graphics technology part to display changeable information at least one of the two other display technology parts 7-segment technology part for the display of variable numbers and symbol lighting technology part for the display of has custom immutable symbols, with each engineering part for the optical display of other information is formed.
  • the invention uses a combination of pixel graphics technology with at least one, preferably two other technologies, namely the 7-segment display technology Display of variable numbers and / or symbol lighting technology Display of unchangeable symbols.
  • the pixel graphics technique is used to display Heating type symbols and / or heating type text used.
  • Variable numbers, e.g. B. Temperature, times are shown in 7-segment display technology.
  • the technical part consists of an electronic part Control device and from a display part. There can be a separate one for each technical part Display plate may be provided.
  • Display types includes (pixel graphics technology, 7-segment display and immutable Symbols).
  • the display technology can be in LCD technology (liquid crystal display) or in VFD technology (Vacuum fluorescent display) or in LED (light emitting diodes) or in a mixture of two or three of them.
  • An advantage of the invention is that the type of heating symbol is always present in the pixel graphics located in the same place. This leads to a space saving on the display panel and to design advantages. Special symbols, e.g. B. with round shapes, are as user-defined symbols, which cannot be changed, can be recognized more clearly than Pixel graphic symbols.
  • the effort in the control device is also simplified Control device with additional use of user-defined symbols compared to the representation of symbols only by pixel graphics technology. For the Representation of large numbers is the use of 7-segment representations for the Observer of particularly good legibility, and the technical effort for a 7-segment display is low. When using all three display types in one single display, the assembly effort is also simplified and reduced.
  • the display part (display panel) of the different techniques is represented by a electronic control device, which preferably contains a computer.
  • This control device can be used in addition to the electronic control device Heating device may be provided. However, it is preferably in the electronic Control device of the heating device integrated, so that its parts functions for Can control the display part. This has a significant reduction the elements and thus the costs and the assembly effort.
  • Fig. 1 shows an oven device according to the invention with an oven door 18 for Closing a baking chamber 20. It contains an electronic control device 2 for Control of the oven heater, of which only one radiator 4 for example Top heat and a heater 6 for bottom heat are shown. Furthermore, one Display device 8 is provided, which consists of a display arrangement and a electronic control device exists. Of the display device 8 is only that Front view of a display plate 10 shown, which for the optical display of Information can be controlled by an electronic control device. This can additionally be present, but is preferably at least partially in the electronic control device 2 of the heating device integrated or formed by this.
  • the display device 8 contains in addition to a pixel graphic display part 12 optical display of changing information and at least one, preferably both of the following display parts: a 7-segment display part 14 for optical display of changing numbers and a symbol lighting display part 16 for visual display of user-defined, unchangeable symbols (Pictograms), each display part 12, 14 and 16 for the display of others Information is trained.
  • the three display parts 12, 14 and 16 in Fig. 1 are only for clearly shown in the order shown side by side, she however, can be used in any other arrangement.
  • the electrical control device controls all three display parts.
  • the pixel graphics technology part with the pixel graphics display part 12 is preferably for display of changeable heating type symbols depending on the currently set one Type of heating formed, which each on one or more controls 22, 23, 24 or 25, e.g. B. gag is adjustable.
  • the pixel graphics technology part with the pixel graphics display part 12 can instead of or in addition to indicate a set type of heating by means of symbols also to indicate the relevant one Type of heating can be formed by changing text. There is the possibility of heating types display only by text or only by symbols or both or one Switching option for alternative display of text or symbols to be provided. Which of the possibilities is realized in the oven device depends on costs.
  • Types of heating that can be displayed can be, for example: bottom heat, top heat, bottom and Top heat, air recirculation fan with top heat, air recirculation fan with bottom heat, air recirculation fan with Top and bottom heat, grilling and pyrolysis for cleaning the baking chamber 20 through Burning off leftovers.
  • This list is not exhaustive. She closes the Use of other types of heating within the scope of the invention is not sufficient.
  • the 7-segment technology part with the 7-segment display part 14 can, for example an operating time set on one of the controls or one after Setting the remaining operating time during the expiry of a Heating program are displayed.
  • the display of the respective Time of day possibly also the display of days of the week.
  • this list is not exhaustive and excludes the display of others Information from the 7-segment display technology part is not sufficient, e.g. B. the display of the im Baking room 20 each current temperature.
  • the custom unchangeable symbols of the symbol display part 16 can For example, the following symbols can be: Oven appliance switched on, alarm symbol for a predetermined operating state, clock symbol as an indication of a on the 7-segment display technology part set operating time, symbol to indicate a Predefined program switched on, end-of-program symbol, symbol as information for a quick heating setting, symbol for the switch-on state or the Childproof lock switched off. Instead, or in addition, others can Icons for other and additional information may be provided.
  • the display panel 10 can be designed in LCD technology, VFD technology or in LED technology his.
  • a combination of LCD technology or VFD technology is preferred and on the other hand uses LED technology. It is also a combination of LCD technology and VFD technique or possible from all three techniques.
  • FIG. 2 shows a front view of a possible embodiment of the display panel 10 from Fig. 1.
  • the pixel graphic display part 12 In the upper area is the pixel graphic display part 12.
  • the texts top heat, bottom heat, top / bottom heat, grilling and the like alternatively displayable As an example in the left part 12-1 is the text upper / lower heat illuminated and thus displayed.
  • the on the relevant control element 22 to 25 Operating mode set simultaneously using text at 12-1 and symbols at 12-2 is displayed, this is particularly noticeable for one person.
  • the display plate 10 of FIG. 2 contains the in a middle, lower area Display part 14 of the 7-segment technical part.
  • the display part 14 contains two 7-segment display parts, of which one 7-segment display part 14-1 the remaining Operating time of an operating time set on one of the control elements 22 to 25 for a specific heating process, for example the remaining one Operating time of 55 minutes.
  • the other 7-segment display part 14-2 shows that current temperature of, for example, 200 ° C. in the baking chamber 20 (or the Temperature of a food in the baking chamber 20).
  • the display plate 10 contains the display part 16 for displaying at least one immutable symbol.
  • this display part 16 is on two Display areas divided, the left and right of the 7-segment display part 14 are arranged.
  • This display part 16 has at least one unchangeable symbol, in the present case, for example, the following symbols can be indicated by appropriate lighting: an alarm symbol 16-3; a symbol 16-4 for optical Indication that an operating time is switched on for a certain type of heating; on Symbol 16-5 to indicate that a child lock is activated; and an icon 16-6 to indicate that a rapid heating mode is switched on.
  • the type of heating is synonymous with the type of operating program and thus each with a switchable oven operating program.
  • Fig. 3 shows a front of the display panel 10 of Fig. 1, which is substantially the same is designed like the front panel of Fig. 2, but with the exception that in Display part 12 of the pixel graphics technology part the simultaneous activation of top and Bottom heat is only indicated by a text top / bottom heat, but not at the same time by an additional symbol as in FIG. 2.
  • a text display without a symbol according to FIG. 3 is less noticeable and less clearly recognizable to an operator than the simultaneous display information by text and symbol corresponding to FIG. 2.
  • any other symbol can be displayed, with or without associated text.
  • any other symbol can be displayed, with or without associated text.
  • any other symbol can be displayed, with or without associated text.
  • any other symbol can be displayed, with or without associated text.
  • 4 shows a symbol for "grilling on a grill with fan air circulation "
  • FIG. 5 shows a symbol for "Grilling on a spit”
  • 6 shows a symbol for which can be represented by pixel graphics technology "Defrosting food in the baking chamber”
  • Fig. 7 shows a by pixel graphics technique Representable symbol for a pyrolysis process to burn off food residues and to clean the baking chamber 20.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
EP04003688A 2003-03-26 2004-02-18 Appareil du four cuisiniere Withdrawn EP1479977A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003113598 DE10313598A1 (de) 2003-03-26 2003-03-26 Backofengerät
DE10313598 2003-03-26

Publications (2)

Publication Number Publication Date
EP1479977A2 true EP1479977A2 (fr) 2004-11-24
EP1479977A3 EP1479977A3 (fr) 2008-08-13

Family

ID=32946192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04003688A Withdrawn EP1479977A3 (fr) 2003-03-26 2004-02-18 Appareil du four cuisiniere

Country Status (2)

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EP (1) EP1479977A3 (fr)
DE (1) DE10313598A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004011734A1 (de) * 2004-03-04 2005-09-22 E.G.O. Elektro-Gerätebau GmbH Elektrisches Haushaltsgerät
DE102006004389A1 (de) * 2006-01-31 2007-08-02 BSH Bosch und Siemens Hausgeräte GmbH Gargerät
DE102006009846B4 (de) * 2006-03-01 2010-09-16 Electrolux Home Products Corporation N.V. Verfahren zum Bedienen eines Haushaltsgeräts, insbesondere eines Haushaltsgarofens, und Bedien- und Anzeigevorrichtung
DE102006050367A1 (de) * 2006-10-25 2008-04-30 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Durchführen eines Garprozesses mit einem Dampfgargerät

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191817A (ja) 1983-04-14 1984-10-31 Toshiba Corp 調理器具
GB2160694A (en) 1984-05-29 1985-12-24 Toshiba Kk Cooking apparatus
DE29516799U1 (de) 1995-10-24 1996-02-15 Bosch-Siemens Hausgeräte GmbH, 81669 München Sicherheitsschaltung für Herd- oder Kochfelder

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3803923A1 (de) * 1988-02-09 1989-08-17 Bosch Siemens Hausgeraete Anordnung zur eingabe und anzeige von einstellwerten insbesondere in haushaltsherde
US5756970A (en) * 1995-05-03 1998-05-26 Whirlpool Corporation Thermal convection oven conversion algorithm
DE29712772U1 (de) * 1996-07-31 1997-09-25 Siemens AG, 80333 München Anzeigevorrichtung für einen Herd
DE19918290C1 (de) * 1999-04-22 2001-01-04 Aeg Hausgeraete Gmbh Kochgerät mit einfach handhabbarer Bedieneinrichtung
US6255630B1 (en) * 1999-09-01 2001-07-03 Maytag Corporation Program control and display system for a cooking appliance
JP2001134215A (ja) * 1999-11-08 2001-05-18 Sanyo Electric Co Ltd 文字等の表示方法及びその装置
DE10052580A1 (de) * 2000-10-23 2002-04-25 Siemens Ag Anzeigeinstrument
DE10134687A1 (de) * 2001-07-20 2003-02-20 Miele & Cie Bedieneinrichtung für ein Gargerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59191817A (ja) 1983-04-14 1984-10-31 Toshiba Corp 調理器具
GB2160694A (en) 1984-05-29 1985-12-24 Toshiba Kk Cooking apparatus
DE29516799U1 (de) 1995-10-24 1996-02-15 Bosch-Siemens Hausgeräte GmbH, 81669 München Sicherheitsschaltung für Herd- oder Kochfelder

Also Published As

Publication number Publication date
DE10313598A1 (de) 2004-10-07
EP1479977A3 (fr) 2008-08-13

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