EP0570669B1 - Cooker hob - Google Patents

Cooker hob Download PDF

Info

Publication number
EP0570669B1
EP0570669B1 EP93102989A EP93102989A EP0570669B1 EP 0570669 B1 EP0570669 B1 EP 0570669B1 EP 93102989 A EP93102989 A EP 93102989A EP 93102989 A EP93102989 A EP 93102989A EP 0570669 B1 EP0570669 B1 EP 0570669B1
Authority
EP
European Patent Office
Prior art keywords
cooking
control surface
cooking surface
glass ceramic
control
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
EP93102989A
Other languages
German (de)
French (fr)
Other versions
EP0570669A1 (en
Inventor
Georg Dipl.-Ing. Brandl
Karlheinz Dipl.-Ing. Henry
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0570669A1 publication Critical patent/EP0570669A1/en
Application granted granted Critical
Publication of EP0570669B1 publication Critical patent/EP0570669B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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 hob according to the preamble of claim 1.
  • the invention has for its object to improve the hob of the type mentioned in terms of use and manufacture and last but not least in terms of appearance.
  • the design according to the invention in addition to improving the suitability for use, in particular facilitating cleaning of the entire hob surface and, in addition to the production-related advantages, also improves the appearance of the hob, particularly as a result of the optical broadening of the hob.
  • the cooktop shown in the figures is formed from a cooktop frame 1 that surrounds the entire cooktop with frame legs 1a, 1b, 1c and 1d that abut one another at right angles, and with limiting legs, for example 1f and 1g, which project essentially vertically downwards, and furthermore with a substructure 1h which is not further explained Recording and mounting of controls and indicators 2 and radiators, not shown.
  • a cooktop frame 1 Arranged within the frame legs 1a to 1d is a cooking surface 3 formed by glass ceramic material and, to the side next to it, a control surface 4, below which the aforementioned operating and display elements 2 are located. Below the cooking surface 3 there are also the aforementioned radiators, in the area of the four cooking zone markings, for example, in the exemplary embodiment 5.
  • the operating and display elements essentially consist of knurled disks 6 which protrude slightly laterally beyond the limiting limb 1f for setting the heating power for the Cooking areas 5, which can be connected to coding switches 7 and corresponding electrical switching elements connected to the radiators.
  • Each knurled wheel 6 is also assigned a display element 8, for example in the form of a seven-segment display.
  • both the cooking surface 3 and the control surface 4 consist of glass ceramic material.
  • the cooking surface 3 is formed from an essentially square glass ceramic plate 9
  • the control surface 4 is formed by an elongated, narrow glass ceramic plate 10 with the same surface structure and nature.
  • the two plates 9 and 10 are immediately closely adjacent and flexibly connected to one another by a permanently elastic adhesive material 11, e.g. Silicone adhesive, such that the two plates 9 and 10 abut each other practically without joints.
  • the two glass ceramic plates 9 and 10 thus form a structural unit, which is produced as a flat composite and is kept in stock and is brought into the pivoted position according to FIG.
  • corresponding support supports 12 are provided on the trough frame, on which the composite unit is placed and sealed on the periphery with a corresponding sealing material with respect to the trough frame 1.
  • the glass ceramic plate 10 forming the control surface 4 has corresponding transparent areas 13 at the level of the display elements 8, through which the seven-segment display is visible.
  • the cooking surface 3 and the control surface 4 are formed from a one-piece glass ceramic plate 9 which is angled at the point 15 is bent.
  • This bending area 15 is located relatively far from the hotplates, so that a change in the material structure that may occur during the bending process cannot have a damaging thermal effect.
  • the glass ceramic plate 9 rests in the region of the bending point 15 on a sealing compound 16 arranged on the support support 12.
  • the control surface 4 is preferably arranged laterally next to the cooking surface 3. Within the scope of the present invention, however, it is also possible to provide this control surface on another boundary edge of the cooking surface.

Abstract

The cooker hob is formed from a horizontal cooking surface (3), e.g. glass ceramic cooking surface, which preferably has a number of cooking points, and a narrow control surface (4) which has operating and/or indicating members for the cooking points and is arranged on one delimiting side of the cooking surface (3). According to the invention, the control surface (4) is arranged in a rising manner and facing the cooking surface (3) and adjoins the cooking surface (3) directly in a flush manner. Preferably, cooking surface (3) and control surface (4) consist of a one-piece glass ceramic plate or of two directly adjoining glass ceramic plates. <IMAGE>

Description

Die Erfindung bezieht sich auf eine Kochmulde gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a hob according to the preamble of claim 1.

Bei Haushalts-Kochmulden ist es bekannt (DE-GM 88 14 158), bei einem eine Kochstellen aufweisende Glaskeramikplatte tragenden und die Glaskeramikplatte umgebenden, geschlossenen Rahmen auf der Rückseite eine pultartige Erhöhung vorzusehen mit einer gegenüber der Kochfläche aufsteigenden Kontrollfläche, die Bestandteil des Rahmens ist und die Anzeige- und Bedienelemente für die Kochstellen trägt. Es ist ferner eine Rahmenleiste zur Verbindung eines Glaskeramik-Kochfeldes mit einem Bedienteil bekannt (DE-GM 91 06 359), wobei die Rahmenleiste aus einem die Stirnflächen des Kochfeldes und des Bedienteiles umfassenden Profilteil besteht. Dieses die Fläche des Kochfeldes und des Bedienteiles überragende Profilteil bildet eine funktionelle und optisch wahrnehmbare Begrenzung einerseits für das Kochfeld und andererseits für den Bedienteil im Sinne eines Rahmens der vorgenannten Art.In domestic cooktops, it is known (DE-GM 88 14 158) to provide a desk-like elevation on the back of a closed frame with a glass ceramic plate that has a hotplate and surrounds the glass ceramic plate, with a control surface that rises relative to the cooking surface and is part of the frame and carries the display and control elements for the hotplates. There is also a frame strip for connecting a glass ceramic cooktop to a control unit (DE-GM 91 06 359), the frame strip consisting of a profile part comprising the end faces of the cooktop and the control panel. This profile part, which surpasses the surface of the hob and the control panel, forms a functional and visually perceptible limitation on the one hand for the hob and on the other hand for the control panel in the sense of a frame of the aforementioned type.

Der Erfindung liegt die Aufgabe zugrunde, die Kochmulde der eingangs genannten Art hinsichtlich des Gebrauchs und der Herstellung und nicht zuletzt auch in bezug auf das Erscheinungsbild zu verbessern.The invention has for its object to improve the hob of the type mentioned in terms of use and manufacture and last but not least in terms of appearance.

Diese Aufgabe wird gemäß der Erfindung gelöst durch die im Patentanspruch 1 aufgeführten Maßnahmen. Vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den nachfolgenden Patentansprüchen.This object is achieved according to the invention by the measures listed in claim 1. Advantageous embodiments of the invention result from the following patent claims.

Bei der erfindungsgemäßen Bauweise wird eine funktionale und optisch wahrnehmbare Begrenzung von Kochfläche und Kontrollfläche vermieden. Damit entfallen zwischen Kochfläche und Kontrollfläche erhabene, leistenartige Begrenzungselemente, die an den Stoßbereichen Kanten oder Schlitze bilden und erfahrungsgemäß schlecht zu reinigen sind. Es entfallen aber auch zwischen den vorgenannten Flächen Verbindungselemente z.B. in Form von T-förmigen Verbindungsleisten, die gegenüber den vorgenannten Flächen abgedichtet werden müssen um das Eindringen von Flüssigkeiten zu vermeiden und damit beträchtlichen Fertigungsaufwand erfordern. Nicht zuletzt ergibt sich durch die erfindungsgemäße Ausgestaltung neben der Verbesserung der Gebrauchstauglichkeit, insb. der erleichterten Reinigung der gesamten Muldenfläche und neben den fertigungstechnischen Vorteilen eine Verbesserung des Erscheinungsbildes der Kochmulde, insb. infolge der optischen Verbreiterung der Kochfläche.In the construction according to the invention, a functional and optically perceptible limitation of the cooking surface and control surface is avoided. This eliminates raised, strip-like delimitation elements between the cooking surface and the control surface, which form edges or slits at the joint areas and experience has shown that they are difficult to clean. But there are also no connecting elements between the aforementioned surfaces, e.g. in the form of T-shaped connecting strips, which have to be sealed off from the above-mentioned surfaces in order to avoid the penetration of liquids and thus require considerable manufacturing effort. Last but not least, the design according to the invention, in addition to improving the suitability for use, in particular facilitating cleaning of the entire hob surface and, in addition to the production-related advantages, also improves the appearance of the hob, particularly as a result of the optical broadening of the hob.

Im Falle der Einstückigkeit der Koch- und Kontrollflächen, ebenso wie bei Verbindung der beiden Flächen nach Art eines Filmscharniers, ergeben sich fertigungstechnische Vorteile beim Einbringen der Flächen-Einheit in den Muldenrahmen und beim Abdichten oder Verkleben von Flächen- und Muldenrahmen.In the case of the one-piece cooking and control surfaces, as well as when the two surfaces are connected in the manner of a film hinge, there are advantages in terms of production technology when the surface unit is introduced into the bowl frame and when sealing or bonding surface and bowl frames.

Die Erfindung ist anhand von in der Zeichnung dargestellten Ausführungsbeispielen nachstehend erläutert.The invention is explained below with reference to exemplary embodiments shown in the drawing.

Es zeigt:

Fig. 1
eine Draufsicht auf die Kochmulde,
Fig. 2 und 3
Teil-Schnittansichten der Kochmulde mit zwei unterschiedlichen Ausgestaltungen der Einheit Kochfläche und Kontrollfläche.
It shows:
Fig. 1
a plan view of the hob,
2 and 3
Partial sectional views of the hob with two different configurations of the cooking surface and control surface.

Die in den Figuren gezeigte Kochmulde ist gebildet aus einem die gesamte Kochmulde umziehenden Muldenrahmen 1 mit rechtwinkelig aneinanderstoßenden Rahmenschenkeln 1a, 1b, 1c und 1d sowie mit im wesentlichen senkrecht nach unten abstehenden Begrenzungsschenkeln z.B. 1f und 1g und weiterhin mit einem nicht weiter erläuterten Unterbau 1h zur Aufnahme und Halterung von Bedien- und Anzeigeorganen 2 sowie von nicht-dargestellten Heizkörpern. Innerhalb der Rahmenschenkel 1a bis 1d angeordnet ist eine durch Glaskeramikmaterial gebildete Kochfläche 3 sowie seitlich daneben eine Kontrollfläche 4, unterhalb welcher sich die vorgenannten Bedien- und Anzeigeorgane 2 befinden. Unterhalb der Kochfläche 3 befinden sich die ebenfalls vorgenannten Heizkörper, und zwar im Bereich der beim Ausführungsbeispiel insgesamt vier Kochstellen-Markierungen z.B. 5. Die Bedien- und Anzeigeorgane bestehen im wesentlichen aus seitlich über den Begrenzungsschenkel 1f leicht hinausragenden Rändelscheiben 6 zur Einstellung der Heizleistung für die Kochstellen 5, die in Verbindung stehen können mit Kodierschaltern 7 und entsprechenden, mit den Heizkörpern verbundenen, elektrischen Schaltorganen. Jeder Rändelscheibe 6 ist ebenfalls ein Anzeigeorgan 8 z.B. in Form einer Sieben-Segmentanzeige zugeordnet.The cooktop shown in the figures is formed from a cooktop frame 1 that surrounds the entire cooktop with frame legs 1a, 1b, 1c and 1d that abut one another at right angles, and with limiting legs, for example 1f and 1g, which project essentially vertically downwards, and furthermore with a substructure 1h which is not further explained Recording and mounting of controls and indicators 2 and radiators, not shown. Arranged within the frame legs 1a to 1d is a cooking surface 3 formed by glass ceramic material and, to the side next to it, a control surface 4, below which the aforementioned operating and display elements 2 are located. Below the cooking surface 3 there are also the aforementioned radiators, in the area of the four cooking zone markings, for example, in the exemplary embodiment 5. The operating and display elements essentially consist of knurled disks 6 which protrude slightly laterally beyond the limiting limb 1f for setting the heating power for the Cooking areas 5, which can be connected to coding switches 7 and corresponding electrical switching elements connected to the radiators. Each knurled wheel 6 is also assigned a display element 8, for example in the form of a seven-segment display.

Bei beiden Ausführungsbeispielen gemäß Figur 2 und 3 besteht sowohl die Kochfläche 3 als auch die Kontrollfläche 4 aus Glaskeramikmaterial. Gemäß Fig. 2 ist die Kochfläche 3 gebildet aus einer im wesentlichen quadratischen Glaskeramikplatte 9, während die Kontrollfläche 4 gebildet wird durch eine langgestreckte, schmale Glaskeramikplatte 10 mit derselben Oberflächenstruktur und Beschaffenheit. An den Stoßstellen sind die beiden Platten 9 und 10 unmittelbar eng benachbart und miteinander flexibel verbunden durch ein dauerelastisches Klebematerial 11 z.B. Silikonkleber, derart, daß die beiden Platten 9 und 10 praktisch fugenfrei aneinanderstoßen. Die beiden Glaskeramikplatten 9 und 10 bilden somit eine konstruktive Einheit, die als ebener Verbund hergestellt und auf Lager gehalten wird und bein Zusammenfügen mit dem Muldenrahmen 1 nach Art eines Filmscharniers in die geschwenkte Stellung gemäß Fig. 2 gebracht wird. Zur Halterung dieser Verbundeinheit sind am muldenrahmen entsprechende Stützauflager 12 vorgesehen, auf welche die Verbundeinheit aufgelegt und an der Peripherie mit einem entsprechenden Dichtmaterial gegenüber dem Muldenrahmen 1 abgedichtet wird. Die, die Kontrollfläche 4 bildende Glaskeramikplatte 10 besitzt in Höhe der Anzeigeorgane 8 entsprechende transparente Bereiche 13, durch die hindurch die Sieben-Segmentanzeige sichtbar ist.In both exemplary embodiments according to FIGS. 2 and 3, both the cooking surface 3 and the control surface 4 consist of glass ceramic material. 2, the cooking surface 3 is formed from an essentially square glass ceramic plate 9, while the control surface 4 is formed by an elongated, narrow glass ceramic plate 10 with the same surface structure and nature. At the joints, the two plates 9 and 10 are immediately closely adjacent and flexibly connected to one another by a permanently elastic adhesive material 11, e.g. Silicone adhesive, such that the two plates 9 and 10 abut each other practically without joints. The two glass ceramic plates 9 and 10 thus form a structural unit, which is produced as a flat composite and is kept in stock and is brought into the pivoted position according to FIG. To support this composite unit, corresponding support supports 12 are provided on the trough frame, on which the composite unit is placed and sealed on the periphery with a corresponding sealing material with respect to the trough frame 1. The glass ceramic plate 10 forming the control surface 4 has corresponding transparent areas 13 at the level of the display elements 8, through which the seven-segment display is visible.

Beim Ausführungsbeispiel gemaß Fig. 3 ist die Kochfläche 3 und die Kontrollfläche 4 gebildet aus einer einstückigen Glaskeramikplatte 9, die an der Stelle 15 winkelig gebogen ist. Dieser Biegebereich 15 befindet sich relativ weit entfernt von den Kochstellen, sodaß eine beim Biegevorgang evtl. auftretende Veränderung in der Materialstruktur sich in thermischer Hinsicht nicht schädlich auswirken kann. Beim Ausführungsbeispiel ruht die Glaskeramikplatte 9 im Bereich der Biegestelle 15 auf einer, auf dem Stützauflager 12 angeordneten Dichtungsmasse 16. Bei den beiden Ausführungsbeispielen ist die Kontrollfläche 4 in bevorzugter Weise seitlich neben der Kochfläche 3 angeordnet. Im Rahmen der vorliegenden Erfindung besteht aber auch die Möglichkeit, diese Kontrollfläche an einer anderen Begrenzungskante der Kochfläche vorzusehen.In the exemplary embodiment according to FIG. 3, the cooking surface 3 and the control surface 4 are formed from a one-piece glass ceramic plate 9 which is angled at the point 15 is bent. This bending area 15 is located relatively far from the hotplates, so that a change in the material structure that may occur during the bending process cannot have a damaging thermal effect. In the exemplary embodiment, the glass ceramic plate 9 rests in the region of the bending point 15 on a sealing compound 16 arranged on the support support 12. In the two exemplary embodiments, the control surface 4 is preferably arranged laterally next to the cooking surface 3. Within the scope of the present invention, however, it is also possible to provide this control surface on another boundary edge of the cooking surface.

Claims (6)

  1. Cooker top with a horizontal cooking surface preferably having several cooking places and with a narrow control surface, which is arranged at angle to the cooking surface and along at least one of the boundary sides thereof and which has operating and/or indicating organs for the cooking places, as well as with a top frame supporting the said surfaces as well as heating elements, operating and indicating organs and the like, characterised thereby that the control surface (4) is arranged elevated in height and facing the cooking surface (3) and the abutment locations of the two surfaces (3, 4) are directly and tightly connected and the control surface (4) thus directly adjoins the cooking surface gaplessly in alignment, that cooking surface (3, 4) and control surface (4) possess the same surface structure and that cooking surface (3) and control surface (4) consist of glass ceramic material.
  2. Cooker top according to claim 1, characterised thereby that cooking surface (3) and control surface (4) consist integrally of a glass ceramic plate (14) which is bent in the boundary region of cooking surface and control surface.
  3. Cooker top according to claim 1, characterised thereby that cooking surface (3) and control surface (4) consist of separate glass ceramic plates (9, 10), the mutually adjoining edges of which are connected together by a preferably permanently resilient adhesive material (11).
  4. Cooker top according to claim 3, characterised thereby that the two glass ceramic plates (9, 10) are pivotable relative to one another by virtue of the elasticity of the adhesive material (11) for mounting purposes.
  5. Cooker top according to one of the preceding claims, characterised thereby that the top frame (1) surrounds cooking surface (3) and control surface (4) at the free boundary edges thereof.
  6. Cooker top according to one of the preceding claims, characterised thereby that the control surface (4) is arranged at a lateral boundary of the cooking surface (3).
EP93102989A 1992-05-20 1993-02-25 Cooker hob Expired - Lifetime EP0570669B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4216677A DE4216677A1 (en) 1992-05-20 1992-05-20 Hob
DE4216677 1992-05-20

Publications (2)

Publication Number Publication Date
EP0570669A1 EP0570669A1 (en) 1993-11-24
EP0570669B1 true EP0570669B1 (en) 1997-06-18

Family

ID=6459332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93102989A Expired - Lifetime EP0570669B1 (en) 1992-05-20 1993-02-25 Cooker hob

Country Status (6)

Country Link
US (1) US5357079A (en)
EP (1) EP0570669B1 (en)
AT (1) ATE154689T1 (en)
DE (2) DE4216677A1 (en)
ES (1) ES2104974T3 (en)
GR (1) GR3024434T3 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD384239S (en) * 1993-02-15 1997-09-30 Bosch-Siemens Hausgeraete Gmbh Cooktop
DE4333334C2 (en) * 1993-09-30 1996-10-17 Schott Glaswerke Glass ceramic plate as part of a cooking appliance
FR2726350B1 (en) * 1994-10-14 1997-01-10 Eurokera VITROCERAMIC FOLDED PLATES, COOKING PLATES COMPRISING SUCH A FOLDED PLATE, AND METHOD FOR MANUFACTURING A VITROCERAMIC FOLDED PLATE
DE19612621C2 (en) * 1996-03-29 1999-03-11 Schott Glas Hob with a hob made of glass or ceramic glass
USD431156S (en) * 1996-04-24 2000-09-26 Lewis Robert A Surface ornamentation for a control panel on a range top
DE19703301C2 (en) * 1997-01-30 2000-06-08 Schott Glas Gas cooker
DE29811628U1 (en) * 1998-06-30 1998-10-08 Schott Geraete Countertop cooking device
DE19848908C2 (en) * 1998-10-23 2002-10-17 Schott Glas Arrangement of a one-piece molded part made of glass ceramic, glass or ceramic
DE19904056A1 (en) * 1999-02-02 2000-08-03 Bsh Bosch Siemens Hausgeraete Framed cooking tray with serving area has decorative strip surrounding sides of plate, and partition strip and beading
US6297482B1 (en) 2000-07-26 2001-10-02 Maytag Corporation Ceramic-based downdraft cooktop having angled front face portion
US6501053B2 (en) 2000-07-26 2002-12-31 Maytag Corporation Control system for an appliance cooktop
US20020190057A1 (en) * 2001-06-19 2002-12-19 Bsh Home Appliances Corporation Cooktop control
DE102004005111B4 (en) * 2004-02-02 2014-03-20 BSH Bosch und Siemens Hausgeräte GmbH Home appliance control device
EP2418427A1 (en) 2008-04-18 2012-02-15 Electrolux Home Products Corporation N.V. A cooking hob with one-piece fastening elements and a one-piece fastening element for a cooking hob
US20100282237A1 (en) * 2009-05-06 2010-11-11 Whirlpool Corporation Front controls for gas cooking range
EP2261568B1 (en) * 2009-06-12 2018-02-21 Electrolux Home Products Corporation N.V. Control device for kitchen appliance
DE102010043846A1 (en) * 2010-11-12 2012-05-16 BSH Bosch und Siemens Hausgeräte GmbH Operating device for a domestic appliance and domestic appliance, in particular for preparing food with an operating device
FR2980556B1 (en) * 2011-09-26 2013-08-30 Eurokera WINDOW COOKING PLATE, COOKING APPARATUS, AND METHOD OF MANUFACTURING THE PLATE.
DE102013102130B4 (en) * 2013-03-05 2017-11-16 Schott Ag Glass ceramic hob with knobbed structure
DE102014101140B4 (en) * 2014-01-30 2019-05-23 Schott Ag Substrate provided with a glass flow-based coating, glass flux material and method for coating a glass or glass ceramic substrate
FR3018171B1 (en) * 2014-03-10 2017-01-27 Eurokera WORK PLAN IN VITROCERAMIC
FR3018172B1 (en) * 2014-03-10 2017-01-27 Eurokera WORK PLAN IN VITROCERAMIC
USD818307S1 (en) * 2017-03-03 2018-05-22 Hsien-Chen CHEN Induction cooktop module
KR102373824B1 (en) * 2017-09-06 2022-03-15 삼성전자주식회사 Cooking apparatus and manufacturing method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355574A (en) * 1965-10-01 1967-11-28 Gen Motors Corp Electrical surface heater with plural lamps
US3612826A (en) * 1970-07-17 1971-10-12 Gen Motors Corp Surface temperature indicator light for ceramic top infrared radiant range

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE14158C (en) * W. H. BERNHARDT, i. F. Stettiner Mühlenbau-Anstalt und Mühlsteinfabrik WM. BERNHARDT in Stettin Innovations in sifting machines
DE6359C (en) * C. RAHTJEN in Stuttgart Parallel rolling ruler
DE1454329A1 (en) * 1962-07-02 1969-02-20 Siemens Elektrogeraete Gmbh Switch position display for electric cookers
DE1770796A1 (en) * 1968-07-04 1971-12-02 Dynamit Nobel Ag Process for the production of polyimides
FR2462663A1 (en) * 1979-07-26 1981-02-13 Dietrich & Cie De Built-in kitchen hob - has controls grouped to provide increased cooking area using angled valve
GB2100853B (en) * 1981-06-23 1985-02-06 Bosch Siemens Hausgeraete Kitchen installation with built-in cooker hob
DE3229406C2 (en) * 1982-08-06 1985-09-19 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Cooking hob, in particular glass ceramic cooking hob, with control elements
ES1003805Y (en) * 1987-11-11 1990-02-16 Balay, S.A. COOKING PLATE.
DE8814158U1 (en) * 1988-11-11 1988-12-29 Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De
DE3844081A1 (en) * 1988-12-28 1990-07-05 Cramer Gmbh & Co Kg COOKER WITH AT LEAST ONE COOKER
DE9106359U1 (en) * 1991-05-23 1991-09-12 Schott Glaswerke, 6500 Mainz, De

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355574A (en) * 1965-10-01 1967-11-28 Gen Motors Corp Electrical surface heater with plural lamps
US3612826A (en) * 1970-07-17 1971-10-12 Gen Motors Corp Surface temperature indicator light for ceramic top infrared radiant range

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DE-U- 8 814 158 *
DE-U- 9 106 359 *
US-A- 3 355 574 *
US-A- 3 612 826 *

Also Published As

Publication number Publication date
US5357079A (en) 1994-10-18
DE4216677A1 (en) 1993-11-25
GR3024434T3 (en) 1997-11-28
DE59306765D1 (en) 1997-07-24
ES2104974T3 (en) 1997-10-16
EP0570669A1 (en) 1993-11-24
ATE154689T1 (en) 1997-07-15

Similar Documents

Publication Publication Date Title
EP0570669B1 (en) Cooker hob
DE19856538C1 (en) Glass ceramic stove cooking surface is shrouded by shaped adapter sections of industrial glass to protect the edges and withstand the effects of heavy metal cooking utensils
EP0699871B1 (en) Door for a cooking apparatus
DE2819118C2 (en) Heatable surface made of a glass or glass ceramic plate with a glued frame
DE4210010A1 (en) COOKING HOB
EP1139695A2 (en) Household appliance, especially cooking household appliance
EP0570670B1 (en) Cooking top
DE202006003115U1 (en) Operating device for electrical appliance has sensor element that has distance holder in its outer region and that is pressed against metallic conductive operating panel to cause capacitance change
DE102006030547B4 (en) Hob
DE2821662B2 (en) Built-in hob with a hob made of glass ceramic material
EP0388728B1 (en) Kitchen stove panel.
DE69918257T2 (en) PREPARED UNIT FOR THE PRODUCTION OF COOKIES
DE202012013229U1 (en) Hotplate with window and cooker
DE102008041616A1 (en) Domestic appliance, in particular extractor device or cooking appliance, and method for its production
DE20319629U1 (en) Three-dimensional vitreous ceramic or glass hob unit, comprises plates bonded together to form a single-panel cooking zone
DE19854229B4 (en) Hob with two-piece frame
DE102005055438B4 (en) Hob
EP0514716A2 (en) Glass ceramic cooking plate with a control panel.
DE3503294A1 (en) Hob with a frame
EP0900987A1 (en) Door for a home appliance, especially a houshold cooking stove
DE3802406C2 (en) Built-in ceramic hob
WO2010037802A1 (en) Glass-ceramic plate and method for manufacturing a glass-ceramic plate
EP1396685B1 (en) Cooking hob
DE3629343A1 (en) Window frame
DE3141996A1 (en) Cooking panel

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR GB GR IT LI NL SE

17P Request for examination filed

Effective date: 19940415

17Q First examination report despatched

Effective date: 19950427

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI NL SE

REF Corresponds to:

Ref document number: 154689

Country of ref document: AT

Date of ref document: 19970715

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG

Ref country code: CH

Ref legal event code: EP

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19970619

REF Corresponds to:

Ref document number: 59306765

Country of ref document: DE

Date of ref document: 19970724

ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2104974

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3024434

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 19980121

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19980528

Year of fee payment: 6

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19990118

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19990210

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19990226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000229

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000229

EUG Se: european patent has lapsed

Ref document number: 93102989.6

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20010130

Year of fee payment: 9

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010604

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20020211

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020225

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20020225

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20020226

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030225

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030901

GBPC Gb: european patent ceased through non-payment of renewal fee
NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20030901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050225

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20080219

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090228

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091030

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090302

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100901