EP1418384A2 - Anzeigeeinrichtung mit Leuchteinrichtungen für ein Haushalts-Elektrowärmegerät - Google Patents
Anzeigeeinrichtung mit Leuchteinrichtungen für ein Haushalts-Elektrowärmegerät Download PDFInfo
- Publication number
- EP1418384A2 EP1418384A2 EP03023361A EP03023361A EP1418384A2 EP 1418384 A2 EP1418384 A2 EP 1418384A2 EP 03023361 A EP03023361 A EP 03023361A EP 03023361 A EP03023361 A EP 03023361A EP 1418384 A2 EP1418384 A2 EP 1418384A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- display device
- segments
- heating
- shape
- areas
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1218—Cooking devices induction cooking plates or the like and devices to be used in combination with them with arrangements using lights for heating zone state indication
-
- 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
- F24C7/083—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on tops, hot plates
-
- 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
- G09F9/33—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 being semiconductor devices, e.g. diodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
- H05B3/746—Protection, e.g. overheat cutoff, hot plate indicator
Definitions
- the invention relates to a display device for a household electric heating device according to the preamble of claim 1.
- Such electric heating devices are particularly ceramic hobs, with under a radiant heater can be arranged in the hob.
- the electric heating device has at least one heating device, which is divided into several flat heating areas, the heating areas activated at least partially independently of one another or individually can be used for heating.
- This is for example a radiant heater with inner circle and outer circle.
- the outer circle is then additionally activated.
- roasters As well are forms for roasters.
- the invention has for its object a display device mentioned to create which is a more comfortable and detailed Display of the operation of individual heating areas of a heating device indicates, in particular a faster and instinctive detection of the displayed state are made possible by a user should.
- the lighting devices are separate from one another Formed segments of a basic geometric shape.
- the basic geometric shape is a circle or a rectangle or a Square.
- Two basic forms are the same for each display device Type provided with different sizes and concentric arrangement. This symbolizes, for example, an aforementioned inner circle and outer circle.
- a flat heating device By dividing such an illuminable basic shape, which on the one hand is flat and thus already symbolically a flat heating device represents, and on the other hand by the division into segments Numerous display options allowed, detailed information be given to the user. Especially through the individual Activation of the lighting devices and thus of the individual Segments of the flat basic form, it is possible, not just one, so to speak digital information (additional heating area switched on or off) possible. It can also provide additional information in a descriptive manner are shown, for example at which point another heating area has been activated. It is also advantageously possible with the invention, the shape of the heater is reasonably detailed play. Finally, for example, in the case of radiant heaters a user the shape on the luminous image of the radiant heater.
- At least two concentric basic forms at least one more Arrange lighting device with at least one segment, which a short distance from the basic shapes or the larger of the two Has basic forms.
- the division of the other lighting equipment in segments again enables the previously described detailed Representation of states or information. It is possible to do this further lighting device in the manner of a half or divided in half To train the basic form next to which it is arranged.
- the Basic shapes are circles, so the other lighting device is a semicircle or has segments which form a semicircle.
- Such a laterally arranged further lighting device is preferred trained as the other lighting devices, so at least with a segment. All segments are particularly preferred the same as a display device, even if it is in differ in size. This enables a uniform type of presentation, which is advantageous for the rapid recording of the information.
- the segments can be designed as angular sections of the basic shape his. They advantageously extend over an angle of 90 °, so that a basic form is divided into four segments.
- the segments can on the one hand be flat, for example be quarter circles. alternative or in the case of another such a flat basic form Basic form, they can be more linear. Get lost them along the circumference of the basic shape and thereby represent it Line segments are preferred because of their smaller area a more even illumination is possible. Of others are more diverse here.
- the segments can either merge seamlessly in such a way that when all segments of a basic shape are illuminated, they are closed and form a continuous surface. Alternatively, they can be from each other be separated or have a slight distance between them. This is possible due to non-illuminated bars or separation areas. Such advertisements correspond approximately to so-called seven-segment advertisements. The individual segments are also separated here. So Both manufacturing is easier and the type of display usually more pleasant.
- the lighting devices are in an advantageous embodiment Invention designed so that they have different sized heaters or heating devices with inner circle and outer circle as well as heating devices with additional heating areas arranged on the side by simulating the heating areas with the segments represent.
- Luminous segments therefore show which heating areas are active. Above all, they indicate this by being in represent their planar arrangement or assignment to each other. In this way it is very easy for the user to view the displayed Capture information quickly and intuitively.
- Illuminants are advantageously provided for the lighting devices, a lamp illuminates at least one segment, under certain circumstances also several segments. Illuminated is particularly preferred Illuminant two segments, which are half a basic shape or the Form half of a basic shape.
- the selection of lamps is fundamental diverse. LEDs are preferred because they come in different colors Colors and shapes are available.
- the lamps for example as an LED
- the segment shape has.
- a lamp with such a body thus forms one Lighting device and is advantageously a component or a structural unit.
- an LED can be a plastic body with the segment shape, for example quarter-circle shape or quarter-circle arc shape, exhibit.
- the lamps can have any shape. They are arranged under a mask or cover, which openings or translucent areas with the shape of the segments having. So it is possible, so to speak, over any light source arrange a mask that creates the segment shape.
- transparent or colored plastic are advantageously used.
- Light-distributing or light-guiding elements are advantageous if it is about essentially point-shaped lighting devices, Illuminants or light sources evenly on the flat segment shape to distribute. For example, this can also include scatter films or the like his.
- the display device can have a housing with several electrical connections, which are connected to the illuminants. There is also a mask provided which openings correspond to the shape of the Has segments. Such an assembly is a single component, for example corresponding to a seven segment ad.
- a structural unit which has openings or has translucent areas that match the shape of the segments correspond to the display device.
- the unit can be separated Illuminants, which are mounted for example on a circuit board are attached. This has the advantage that on the one hand only to produce such a housing preferably from plastic is, for example by injection molding. It can be standardized on any Illuminants, such as LEDs, are placed on the production the display device.
- the display device is advantageously connected to a controller, which in particular also a control for the electric heating device is.
- a controller which in particular also a control for the electric heating device is.
- a display device may be provided which represents the state of this heater.
- the control is there trained in such a way that they change the operation, i.e. the one to be changed Heating area of the heating device by means of the lighting devices or of the individual segments of the display device.
- a such control can operate similarly to one those with which seven-segment displays are controlled.
- the control has and electronics, in particular for the heating device, at least a display device according to the invention. It is advantageous for each heater a display device is provided. Furthermore, the Control or the printed circuit board per heating device at least one control element on, for example touch switches. Besides one Such a display device is advantageously arranged in the control element with a short distance. This makes it clear that this display device indicates the state of a heater, which with the control device can be operated.
- a display device 11 has a rectangular mask 13. That mask contains segments, which are openings in the mask, for example, the mask is otherwise opaque and the openings are translucent.
- the innermost basic shape consists of innermost segments 17, the middle one Basic shape consists of middle segments 19 and the outermost Basic form consists of outermost segments 21.
- the three basic forms are each by quarter-circular arc segments 17, 19 or 21 formed. They are numbered clockwise from a to d.
- the mean basic shape or the middle segments forming it 19 are according to their size to the right of the basic shapes 15 lateral lighting devices 23 arranged. These consist of two lateral segments 25a and 25b. They are the middle segments 19 designed accordingly, that is, quarter-circle segments. They correspond approximately to the middle segments 19a and 19b and are only shifted to the right to the side. So, if the left middle segments 19c and 19d as well as the two lateral ones Segments 25a and 25b operate alone or light up, one elongated heating zone are shown. This corresponds to one before described roaster. Its shape is familiar to a person skilled in the art and therefore need not be explained in more detail here.
- FIG. 2 shows a control 30 with which four heating devices can be controlled.
- the touch switches are a plus switch and a minus switch to increase or decrease the performance of the hob. This Performance is then displayed on the seven segment display 32.
- a further touch switch 36 is provided, which is used for activation the hotplate at all or to activate an actuation can serve by means of the touch switch 34.
- the additional Touch switch 36 is also possible, for example certain ones Additional circuits or heaters or other heating areas of a heating device switch on or off a hotplate.
- the touch switches 34 and 36 known. In this respect, there is no need to go into this here.
- the hotplates can, for example, as previously indicated, radiant heaters his.
- the display device 11a shows the operation of a heating device in which an innermost and a middle cooking zone is active are. This can be seen from the fact that the display device 11a innermost segments 17 and the middle segments 19 of the central Basic shapes 15 light up. This is to illustrate the glow that the corresponding segments are shaded in dark.
- the display device 11 b at the top right shows that the relevant Heating device is operated with three concentric heating areas.
- a heating device is active, the only operating mode of which is with a elongated heating surface, for example in the manner of a roaster.
- Another possibility can also be the operation of an elongated one Heating device with roasting function can be displayed.
- side heating areas which are the side segments 25 correspond, in addition to a central heating area, which would correspond to a central basic shape 15. Both possibilities are with a display device according to the invention represented.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Ceramic Engineering (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Induction Heating Cooking Devices (AREA)
- Electric Stoves And Ranges (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Resistance Heating (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
- Fig. 1
- eine Draufsicht auf eine Anzeigeeinrichtung mit drei Kreisen als Grundformen und viertelkreisförmigen Kreisbogensegmenten sowie zwei einen Halbkreis bildenden viertelkreisförmigen Kreisbogensegmenten seitlich daneben und
- Fig. 2
- eine Draufsicht auf eine Steuerung für vier Heizeinrichtungen mit jeweils einer Anzeigeeinrichtung, einer Siebensegmentanzeige und Bedienelementen.
Claims (14)
- Anzeigeeinrichtung für ein Haushalts-Elektrowärmegerät, insbesondere ein Glaskeramik-Kochfeld, wobei das Elektrowärmegerät mindestens eine Heizeinrichtung aufweist, die in mehrere flächige Heizbereiche aufgeteilt ist, wobei die Heizbereiche zumindest teilweise unabhängig voneinander und/oder einzeln für Heizbetrieb aktivierbar sind, wobei die Anzeigeeinrichtung (11) den Heizbetrieb oder die Aktivierung einzelner Heizbereiche optisch anzeigt und dazu einzeln aktivierbare Leuchteinrichtungen (17, 19, 21, 23) aufweist, dadurch gekennzeichnet, dass die Leuchteinrichtungen als voneinander getrennte Segmente (17, 19, 21, 25) einer geometrischen Grundform (15) wie Kreis, Rechteck oder Quadrat ausgebildet sind, wobei pro Anzeigeeinrichtung (11) zwei Grundformen der gleichen Art mit unterschiedlicher Größe und konzentrischer Anordnung vorgesehen sind.
- Anzeigeeinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass seitlich neben den Grundformen (15) mit geringem Abstand mindestens eine weitere Leuchteinrichtung (23) mit wenigstens einem Segment (25) vorgesehen ist, wobei vorzugsweise die weitere Leuchteinrichtung nach Art einer halben oder in der Hälfte geteilten Grundform der vorgenannten Grundformen (15) ausgebildet ist.
- Anzeigeeinrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die mindestens eine weitere seitlich angeordnete Leuchteinrichtung (23) ebenfalls auf die gleiche Art und Weise ausgebildet ist mit mindestens einem Segment (25), welches einem der Segmente (17, 19, 21) der Grundformen (15) entspricht.
- Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass eine zusätzliche dritte konzentrische gleichartige Grundform (15) vorgesehen ist, die sich in der Größe von den beiden vorgenannten Grundformen unterscheidet.
- Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Segmente (17, 19, 21, 25) als Winkelabschnitte der Grundform (15) entweder flächig oder linienförmig entlang des Umfangs ausgebildet sind, wobei sie sich vorzugsweise über einen Winkel von 90° erstrecken.
- Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Segmente (17, 19, 21, 25) voneinander getrennt sind durch unbeleuchtete Stege oder Trennbereiche.
- Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Leuchteinrichtungen (17, 19, 21, 23) derart ausgebildet sind, dass sie verschieden große Heizeinrichtungen sowie Heizeinrichtungen mit seitlich daneben angeordneten Heizbereichen, insbesondere Zusatzheizungen wie Bräter odgl., darstellen durch entsprechende Nachbildung der Heizbereiche mit den Segmenten durch Aktivierung einzelner Leuchteinrichtungen der Segmente.
- Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Leuchtmittel (26) für die Leuchteinrichtungen (17, 19, 21, 23) vorgesehen sind, wobei ein Leuchtmittel mindestens ein Segment (17, 19, 21, 25) beleuchtet, vorzugsweise zwei Segmente nach Art einer halben Grundform (15), wobei insbesondere die Leuchtmittel LED (26) sind.
- Anzeigeeinrichtung nach Anspruch 8, dadurch gekennzeichnet, dass die Leuchtmittel einen Körper in Segmentform aufweisen, wobei ein Leuchtmittel mit diesem Körper eine Leuchteinrichtung (17, 19, 21, 23) bildet und insbesondere ein Bauteil bzw. eine Baueinheit ist, vorzugsweise eine LED (26).
- Anzeigeeinrichtung nach Anspruch 8, dadurch gekennzeichnet, dass die Leuchtmittel (26) eine beliebige Form aufweisen und unter einer Maske (13) oder einer Abdeckung angeordnet sind, welche Öffnungen oder lichtdurchlässige Bereiche mit der Form der Segmente (17, 19, 21, 25) aufweisen.
- Anzeigeeinrichtung nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, dass oberhalb der Leuchtmittel (26) lichtverteilende oder lichtleitende Teile angeordnet sind, insbesondere aus durchsichtigem und/oder eingefärbtem Kunststoff.
- Anzeigeeinrichtung nach einem der Ansprüche 8 bis 11, dadurch gekennzeichnet, dass sie als eine Baueinheit ausgebildet ist, wobei sie ein Gehäuse mit mehreren elektrischen Anschlüssen für die Leuchtmittel (26) und eine Abdeckmaske (13) mit Öffnungen entsprechend der Form der Segmente (17, 19, 21, 25) aufweist.
- Anzeigeeinrichtung nach einem der Ansprüche 8 bis 11, gekennzeichnet durch eine Baueinheit, vorzugsweise aus Kunststoff, welche Öffnungen oder lichtdurchlässigen Bereiche entsprechend der Form der Segmente (17, 19, 21, 25) aufweist, wobei die Baueinheit über separaten Leuchtmitteln (26) montierbar ist, vorzugsweise aufsteckbar ist und dadurch mechanisch gehaltert ist.
- Anzeigeeinrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie mit einer Steuerung (30) verbunden ist, wobei pro Heizeinrichtung, welche eine Kochstelle bildet, eine Anzeigeeinrichtung (11) vorgesehen ist und die Steuerung ausgebildet ist zur Darstellung des Betriebs der einzelnen Heizbereiche mittels der Leuchteinrichtungen (17, 19, 21, 23) der Anzeigeeinrichtung (11), wobei vorzugsweise die Steuerung (30) eine Leiterplatte aufweist, welche neben schaltungstechnischen Bauteilen und einer Elektronik mindestens eine Anzeigeeinrichtung (11) aufweist, wobei vorzugsweise die Leiterplatte pro Heizeinrichtung mindestens ein Bedienelement (34, 36) aufweist und neben einem Bedienelement eine Anzeigeeinrichtung (11) angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20217528U DE20217528U1 (de) | 2002-11-07 | 2002-11-07 | Anzeigeeinrichtung mit Leuchteinrichtungen für ein Haushalts-Elektrowärmegerät |
DE20217528U | 2002-11-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1418384A2 true EP1418384A2 (de) | 2004-05-12 |
EP1418384A3 EP1418384A3 (de) | 2006-02-15 |
EP1418384B1 EP1418384B1 (de) | 2007-09-12 |
Family
ID=7976920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03023361A Expired - Lifetime EP1418384B1 (de) | 2002-11-07 | 2003-10-16 | Anzeigeeinrichtung mit Leuchteinrichtungen für ein Haushalts-Elektrowärmegerät |
Country Status (7)
Country | Link |
---|---|
US (1) | US6924465B2 (de) |
EP (1) | EP1418384B1 (de) |
JP (1) | JP2004156897A (de) |
CN (1) | CN1313770C (de) |
AT (1) | ATE373208T1 (de) |
DE (2) | DE20217528U1 (de) |
ES (1) | ES2294235T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2252129A1 (de) * | 2008-03-10 | 2010-11-17 | Panasonic Corporation | Induktionskochgerät |
WO2014170161A1 (de) * | 2013-04-16 | 2014-10-23 | BSH Bosch und Siemens Hausgeräte GmbH | Kochfeld mit einer kochzone und einer verkleinerten symboldarstellung in der kochzone in einer anzeigeeinheit sowie verfahren zum betreiben eines kochfelds |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005001857A1 (de) * | 2005-01-07 | 2006-07-20 | E.G.O. Elektro-Gerätebau GmbH | Kochfeld mit Beleuchtung und Verfahren zur Beleuchtung eines Kochfeldes |
DE102005035543A1 (de) * | 2005-07-25 | 2007-02-01 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zur Bedienung einer Heizeinrichtung eines Elektro-Wärmegerätes mit mehreren Heizeinrichtungen |
US8053708B2 (en) * | 2006-11-10 | 2011-11-08 | Electrolux Home Porducts, Inc. | User-configurable interface for a cooking appliance |
ES2336743B1 (es) * | 2008-02-04 | 2011-02-10 | Bsh Electrodomesticos España S.A. | Aparato domestico con una marcacion y con una disposicion de iluminacion. |
EP2418427A1 (de) * | 2008-04-18 | 2012-02-15 | Electrolux Home Products Corporation N.V. | Kochfeld mit einteiligen Befestigungselementen und einteiliges Befestigungselement für ein Kochfeld |
ES2363326B1 (es) * | 2008-12-01 | 2012-06-07 | Bsh Electrodomesticos España, S.L. | Campo de cocción con una pantalla y procedimiento para accionar un campo de cocción. |
KR20110136226A (ko) * | 2010-06-14 | 2011-12-21 | 삼성전자주식회사 | 유도가열조리기 및 그 제어방법 |
ES2490465B1 (es) * | 2013-03-01 | 2015-06-25 | Bsh Electrodomésticos España, S.A. | Dispositivo de campo de cocción |
KR101993749B1 (ko) * | 2013-11-26 | 2019-06-27 | 삼성전자주식회사 | 유도 가열 조리기기 |
DE102016225459B4 (de) * | 2016-12-19 | 2019-12-05 | E.G.O. Elektro-Gerätebau GmbH | Kochfeld und Verfahren zum Betrieb eines Kochfelds |
EP3410016A1 (de) * | 2017-06-02 | 2018-12-05 | Electrolux Appliances Aktiebolag | Benutzerschnittstelle für eine herdplatte |
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US4327280A (en) * | 1979-02-07 | 1982-04-27 | Micropore International Limited | Smooth top cookers |
GB2253498A (en) * | 1991-03-07 | 1992-09-09 | Eaton Gmbh | Optical indicating device |
US6369365B1 (en) * | 1999-02-18 | 2002-04-09 | Schott Glas | Glass-ceramic panel providing a cooking surface with a cooking zone indicating device and method of making same |
DE10315217A1 (de) * | 2003-04-01 | 2004-10-14 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zur Erzeugung einer Rückmeldung bei einem Kochfeld |
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US4121204A (en) * | 1976-12-14 | 1978-10-17 | General Electric Company | Bar graph type touch switch and display device |
DE3831233A1 (de) * | 1988-09-14 | 1990-03-22 | Ego Elektro Blanc & Fischer | Heizkoerper |
US5162636A (en) * | 1990-01-17 | 1992-11-10 | E.G.O. Elektro-Gerate Blanc U. Fischer | Electric cooking means |
DE4002322A1 (de) * | 1990-01-26 | 1991-08-01 | Bosch Siemens Hausgeraete | Kochfeld |
DE4424847B4 (de) * | 1994-07-14 | 2004-07-29 | Schott Glas | Einrichtung zur Anzeige von Informationen und von Betriebszuständen an Kochgeräten |
GB2301760B (en) * | 1995-06-01 | 1999-09-22 | Ceramaspeed Ltd | Electric heater |
DE19802571C2 (de) * | 1998-01-23 | 2000-12-21 | Bsh Bosch Siemens Hausgeraete | Kochmulde mit Anzeigeelementen |
JP3769462B2 (ja) * | 2000-12-08 | 2006-04-26 | 株式会社東芝 | 加熱調理器 |
-
2002
- 2002-11-07 DE DE20217528U patent/DE20217528U1/de not_active Expired - Lifetime
-
2003
- 2003-10-16 AT AT03023361T patent/ATE373208T1/de not_active IP Right Cessation
- 2003-10-16 DE DE50308161T patent/DE50308161D1/de not_active Expired - Lifetime
- 2003-10-16 ES ES03023361T patent/ES2294235T3/es not_active Expired - Lifetime
- 2003-10-16 EP EP03023361A patent/EP1418384B1/de not_active Expired - Lifetime
- 2003-10-24 US US10/693,533 patent/US6924465B2/en not_active Expired - Fee Related
- 2003-10-31 JP JP2003372351A patent/JP2004156897A/ja active Pending
- 2003-11-07 CN CNB200310114821XA patent/CN1313770C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4327280A (en) * | 1979-02-07 | 1982-04-27 | Micropore International Limited | Smooth top cookers |
GB2253498A (en) * | 1991-03-07 | 1992-09-09 | Eaton Gmbh | Optical indicating device |
US6369365B1 (en) * | 1999-02-18 | 2002-04-09 | Schott Glas | Glass-ceramic panel providing a cooking surface with a cooking zone indicating device and method of making same |
DE10315217A1 (de) * | 2003-04-01 | 2004-10-14 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zur Erzeugung einer Rückmeldung bei einem Kochfeld |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2252129A1 (de) * | 2008-03-10 | 2010-11-17 | Panasonic Corporation | Induktionskochgerät |
EP2252129A4 (de) * | 2008-03-10 | 2014-03-05 | Panasonic Corp | Induktionskochgerät |
US9084300B2 (en) | 2008-03-10 | 2015-07-14 | Panasonic Intellectual Property Mangement Co., Ltd. | Induction cooking device |
EP3840532A1 (de) * | 2008-03-10 | 2021-06-23 | Panasonic Corporation | Induktionskochvorrichtung |
WO2014170161A1 (de) * | 2013-04-16 | 2014-10-23 | BSH Bosch und Siemens Hausgeräte GmbH | Kochfeld mit einer kochzone und einer verkleinerten symboldarstellung in der kochzone in einer anzeigeeinheit sowie verfahren zum betreiben eines kochfelds |
Also Published As
Publication number | Publication date |
---|---|
CN1499135A (zh) | 2004-05-26 |
CN1313770C (zh) | 2007-05-02 |
DE50308161D1 (de) | 2007-10-25 |
DE20217528U1 (de) | 2003-02-20 |
ATE373208T1 (de) | 2007-09-15 |
EP1418384A3 (de) | 2006-02-15 |
ES2294235T3 (es) | 2008-04-01 |
EP1418384B1 (de) | 2007-09-12 |
US20040089466A1 (en) | 2004-05-13 |
JP2004156897A (ja) | 2004-06-03 |
US6924465B2 (en) | 2005-08-02 |
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