EP0848212A2 - Befestigungsvorrichtung für als Kochzonenmarkierung und/oder Restwärmeanzeige dienende Lichtleiter - Google Patents
Befestigungsvorrichtung für als Kochzonenmarkierung und/oder Restwärmeanzeige dienende Lichtleiter Download PDFInfo
- Publication number
- EP0848212A2 EP0848212A2 EP97120795A EP97120795A EP0848212A2 EP 0848212 A2 EP0848212 A2 EP 0848212A2 EP 97120795 A EP97120795 A EP 97120795A EP 97120795 A EP97120795 A EP 97120795A EP 0848212 A2 EP0848212 A2 EP 0848212A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- fastening device
- fastening
- connecting element
- light guide
- tab
- 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
- 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 fastening device for as Cooking zone marking and / or light guide serving to indicate residual heat.
- hot displays or Residual heat indicators known. These signal the user whether the Cooking zone is hot or has already cooled so far that the user can Can touch the cooking zone without burning yourself.
- the object of the invention is therefore a fastening device for To create light guides on the heating element or on the cooking surface can be preassembled and easily fitted with the light guides can.
- This object is achieved in that several receiving bodies for the Light guide ends next to each other on a common connecting element are arranged, which is itself designed as a fastener or has at least one fastening element, and that the receiving body are prestressed sleeves into which the light guide ends are insertable or are designed as crimp sleeves, in which the Optical fiber ends are insertable and can be clamped non-positively.
- the fastener will match the shape and size of each Adjusted cooking surface limitation and can e.g. an annular, rectangular or have an oval shape. Due to the shape of the connecting element the position of the receiving body and thus that of the light guide ends.
- the connecting element e.g. are formed as an annular section.
- the connecting element itself is designed as a fastening element, e.g. as an annular metal strip with holes for screws or the like, the connecting element can, for example, on the underside of the heating element housing and pre-assembled in this way will.
- Fasteners e.g. be provided in the form of fastening tabs, an assembly either on the heating element housing or on the Allow underside of the cooking surface.
- the connecting element can also be attached to the holding frame of the cooking surface are, in particular screwed or snapped to the holding frame be connected.
- the receiving bodies are arranged on the connecting element such that the Longitudinal axis of the cuffs after mounting the fastening device is aligned perpendicular to the cooking surface.
- the cuffs offer the advantage that they are open at the top and bottom, so that the light guide ends, which are mostly in are a sleeve, can be inserted from below and the light can radiate freely upwards. Because the cuffs under The fiber-optic cable ends are pre-tensioned after insertion held clamped.
- the cuff can be used to facilitate the insertion of the light guide ends have a frustoconical shape, the smaller diameter in assembled state of the fastening device facing the cooking surface.
- Fiber optic ends without sleeves are formed into the crimp sleeve Cuff inserted from below. Then use crimping pliers the cuffs defined compressed so that the light guide fixed will.
- the connecting element is preferably a metal strip on which the Cuffs are arranged as integral parts.
- the connecting element can withstand high temperatures Area of the heating element (the temperatures are 200 - 250 ° C, briefly even at 300 ° C) are taken into account.
- the fastening device can be easily made from a stamped part be produced that only needs to be bent accordingly.
- the cuff consists of at least one rolled tab, which Inserting the light guide element is expanded.
- the receiving body can also be punched out of the connecting element, so that, for example, a tab is formed, which is still in one piece with the Connection element is connected and which is then molded.
- the receiving body can also by means of the connecting element Spot welding or brazing.
- the cuffs are preferably connected directly or via a holding element to the Connection element connected.
- connecting element is not itself designed as a fastening element is preferably at least one on the connecting element Fastening tab arranged.
- This mounting bracket can vary depending Attachment to the connecting element for attachment to the heating element housing or serve on the underside of the hob, with others Fasteners such as hooks or mounting adapters can be used with which the fastening tab interacts.
- the preferably attached to the connecting element can hook Overlap the edge of the heating element housing, i.e. the fastening device is hooked onto the heating element housing, while the fastening tabs Support on the underside of the heating element housing.
- the fastening tab at the free end one up have bent tip, which is in a corresponding opening of the Heater element presses.
- Such openings are usually already in the bottom plate of the heating element housing available on the market available.
- fastening tab for fastening to the bottom of the cooking surface is provided, another fastener is preferably used, which is referred to as a mounting adapter and at the bottom of the Glass ceramic hob attached, preferably glued.
- the fastening tab can then be inserted into the mounting adapter, for example or be clipped.
- this has a U-shaped shape, in each leg a slot for insertion the fastening tab is arranged.
- the Mounting adapter In order to be able to set the distance between the light guide ends, the Mounting adapter on its top with an appropriate spacer Mistake.
- At least one spring element can be attached to the fastening tab be arranged, which engages under the heating element housing and against Cooking surface presses.
- the heating element housing becomes simultaneous held by the fastening device for the light guide ends.
- the mounting adapter can also take over sensor functions.
- the mounting adapters preferably have electrically insulated ones Metal surfaces that serve as pot detection sensors.
- a bundle of light guides on the fastening device installed are preferably as a laying aid on the connecting element Retaining tabs attached.
- FIG annular connecting element 1 in the form of a flat metal strip 3 having.
- This connecting element 1 is designed as a fastening element and has a number of bores 2, so that the connecting element 1 - as can be seen in Figure 1b - on the underside of the heating element housing 35 can be screwed.
- On the outer band of the connecting element 1 are at a right angle several receptacles 20 equidistant arranged.
- These receiving bodies 20 have a holding element 22 in shape an upright tab on which a rolled-up tab 26 is arranged, a sleeve 24 for inserting the light guide ends forms.
- These rolled-up tabs 26 have a smaller diameter than the fiber ends and are under tension, so that when Inserting the light guide ends - as can be seen in FIG. 1b - be held clamped.
- the cuffs can be frustoconical Have shape, with the larger diameter at the bottom of the Manschenen 24 is located.
- FIG. 1b the fastening device shown in FIG shown installed condition.
- the heating element room is covered on the top by a glass ceramic plate 31.
- the Connecting element 1 is on the underside of the heating element housing 35 attached so that the receiving body 20, the heating element housing 35th surrounded in a ring. Due to the right-angled arrangement of the Sleeves 24 have the ends of the light guides 32 vertically upwards, so that the light exit surface faces the underside of the glass ceramic plate 31 are. Since the light guide ends are mostly contained in a sleeve 33, the Diameter of the sleeve 24 to the outer diameter of these sleeves 33 customized.
- the distance between the sleeves 24 is chosen so that the electrical Connection contacts on the heating element are between two sleeves are located.
- the length of the cuffs 24 is dimensioned such that the Optical fiber ends approx. 0.5 to 1 mm distance to the bottom of the Have glass ceramic plate 31. On the one hand, this creates direct contact avoided to the glass ceramic underside, which is usually for the mechanical Strength is an advantage and on the other hand the distance is as small as possible held so that by the knobs (not shown) at the bottom of the Glass ceramic plate largely prevents unwanted light refraction becomes.
- the fastening device shown in FIGS. 1a and 1b is a stamped part made of sheet metal, in which the receiving body by bending and rolling Tabs have been made.
- This embodiment has the advantage that the metal strips with a large number of pieces largely automatically from one Sheet steel strip can be produced. Punching out, bending and Cutting is carried out in succession in one work step.
- FIG. 2 shows a cuff according to a further embodiment shown.
- the cuff 24 is a holding element 22 in the form of a connected at the top bent tab with the connecting element 1 and consists of two rolled-up tabs 27a and 27b. Both tabs 27a and b are set to the diameter of the sleeve 33 of the light guide 32 and biased accordingly. If the sleeve 33 from below into the sleeve 24th is inserted, the two tabs 27a and 27b are slightly bent.
- the sleeve 33 has a collar 34.
- the length of the sleeve 24 is on the Length of the sleeve 33 matched so that the collar 34 to the plant on lower edge of the tabs 27a and 27b can be inserted. To this The distance between the light exit surface of the light guide and the Bottom of the glass ceramic plate set.
- a fastening device is shown, which is also as in Figure 1 shows an annular connecting element in the form of a metal strip 3 has, but in a vertical version.
- Arranged metal strips are by incisions receiving body 20 for the optical fibers are formed by rolling the incisions.
- This receiving body 20 are under tension so that when inserted the light guide ends of these elements are held.
- the Fastening device also has small, in some places Radiator-pointing tabs 4 with which the fastening device is screwed to the heating element housing 35.
- the tabs 4 are with a hole 2 provided with the holes on the bottom of the Heater housing 35 must be matched. The the actual attachment can then be carried out by means of a screw connection.
- a fastening device is shown, the only three Has receiving body 20 in the form of rolled tabs 26.
- the connecting element is also a vertically arranged curved one Metal strip 3, on the outside of the cuffs 24 equidistant are arranged.
- the connecting element 1 itself is not as Fastener formed and has a right-angled Fastening bracket 4 with a hole 2 for fastening on the underside of the heating element housing. It is preferable to use several of these Fastening devices, e.g. four pieces, on a heating element housing.
- This type of fastening device has the advantage that it is universal almost all common radiant heating elements can be equipped and that between two fasteners a lot of space for the different terminal blocks and protective temperature limiters available is.
- the light exit points of the light guides can be divided into groups of 3 x 4, 4 x 4 or 4 x 5 etc. can be arranged.
- FIG. 5a shows a further embodiment of the fastening device shown. It is also a fastening device that only has three receiving body 20, the immediately on Connection element 1 are arranged.
- the connecting element consists of a bent, vertically erected metal strip on the top edge the receiving body 20 are integrally formed.
- a fastening tab 4 ' is attached to the free End ends in a point and has an upwardly curved tip 5.
- protruding tab-shaped Extensions are provided, which are designed as hooks 23.
- the hooks 23 point inwards, i.e. away from the receiving bodies 20.
- the receiving body 20 are here shown embodiment formed as crimp sleeves.
- FIG. 5b shows the installation position shown in FIG. 5a Fastening device shown.
- the hooks 23 are at the top of the Heating element housing 35 hooked and then the claw-shaped Fastening tab 4 'in the holes on the heating element housing inserted with the tip 5.
- the material thickness of the sheet preferably stainless steel sheet, is thin enough so that the hook 23 does not make contact with the underside of the Get ceramic hob 31.
- FIG. 6a shows a part of a fastening device, the one Has connecting element 1 in the form of a flat metal strip 3 the inner cuffs 24 are arranged facing downward.
- the cuff is made up of two rolled tabs 27a and b are formed.
- Mounting tab 4 '' shown, either directly on the underside of the Glass ceramic hob is attached or in a still to be described Mounting adapter is inserted.
- This fastening device is like this that the heating elements 39 with the heating element housing 35 can be included.
- a spring element 6 is shown.
- a Such spring element 6 has three legs 7a, b and c and at the free end a tip 7d.
- the leg 7a is connected to the fastening tab 4 ′′ and preferably inserted there into a corresponding latching opening. It is also possible, the fastening device and the spring element 6 in one piece to train.
- the leg 7a is followed by a leg 7b which is angled downwards, which merges into a slightly upward leg 7c.
- the top 7d protrudes vertically upwards.
- FIG. 6b is a top view of the complete fastening device shown.
- the connecting element 1 is a closed ring on which a total of four outward-facing fastening tabs 4 '' are arranged.
- On the inside of the connecting element 1 are a variety of Receiving bodies 20 arranged.
- On the top of the mounting tabs 4 '' spacers 8 are arranged, the meaning of which is shown in FIG. 6c can be seen.
- the mounting tabs 4 '' are namely on the underside the glass ceramic plate 31 glued by means of an adhesive 36, the Spacer 8 between the underside of the glass ceramic plate 31 and the Mounting tab 4 '' are arranged.
- a high temperature resistant permanently elastic adhesive 36 used.
- the Spacers 8 guarantee a defined distance between the ends of the light guide Bottom of the glass ceramic plate 31 and prevent a direct Metal / glass contact of the fastening tab 4 ''.
- the spacer 8 can be made double-sided, approx. 0.8 - 1 mm thick adhesive tape.
- the place for the Gluing to the fastening tab 4 '' should not be possible if possible be located in close proximity to the edge of the heating element as there Temperatures of 200 - 250 ° C continuously or briefly up to 300 ° C reached will.
- Adhesive tabs are therefore preferably formed, one Ensure a lower temperature for the bond.
- the spring element 8 is on the underside of the fastening tab 4 ′′ with its Leg 7a inserted into a bast tongue 9 and engages under it with his Leg 7c the bottom of the heating element housing 35.
- FIGS Hob limitation shown Different arrangements of the light guides are shown in FIGS Hob limitation shown. If a fastening device according to the Figure 6b is used, so not all receptacles 20 must Light guides can be equipped.
- Figure 7a are four groups with each three light guides arranged to limit the hob.
- Figure 7b are six groups, each with two light guides 32 arranged on a circle and in FIG. 7c individual light guides are arranged equidistantly.
- FIG. 1 A further embodiment is shown in FIG Inside of the vertically aligned connecting element 1 three Receiving body 20 are arranged. On the upper band of the Connecting element 1 is an outwardly facing fastening tab 4 '' ' arranged, which is inserted into a mounting adapter 10.
- the Mounting adapter 8 is for example by means of silicone adhesive to the Glued on the underside of the glass ceramic.
- spacers 11 At the top of the mounting adapter 10 are spacers 11 in the form of webs, knobs or the like, arranged.
- the adhesive is identified by reference number 36.
- the fastening tab 4 '' ' is snapped into the mounting adapter 10.
- FIG. 9 shows a further embodiment of a mounting adapter 10 ' shown, which has a U-shaped shape.
- the two legs 14 and 15, which are bent downward, have two slots 13, which are in Extend the longitudinal direction of the legs 14 and 15.
- the fastening tab 4 '' ' is also provided with two slots 40 which cooperate with the slots 13 of the mounting adapter 10 '.
- the length the slots 13 and 40 are matched so that the Fastening tab 4 '' 'fully inserted into the mounting adapter 10' can be.
- a latch opening 42 provided by a lower-lying latching web 41 into which the spring element 6 can be inserted.
- a retaining tab 43 is on the underside of the Fastening tab 4 '' 'arranged for easier laying of the light guide 32.
- the fastening tab 4 '' ' is connected to the Connecting element 1 connected, on the upper edge of the receiving body 20 are arranged.
- the connecting element 1 according to FIG. 9 consists of an annular design a ring section, so that an arrangement of several, preferably four Mounting adapters 10 formed with connecting element 1 for each heating element can be. This offers the advantage that standardized parts are manufactured can be and thus heating elements with different diameters can be equipped.
- FIG. 10 shows an arrangement of four mounting adapters 10, which are arranged around the radiator.
- the mounting adapter 10 are included designed in such a way that it is electrically insulated from the heating element mounting Metal surfaces 16 are attached to the mounting adapter 10, which as Pot detection sensors are used and thus in addition to the installation of the light guide and the fixation of the heating elements form a further additional benefit.
- the Metal surfaces 16 are each made with a high-frequency generator 37 connected via connecting lines 38 of a defined output signal returns if, for example, the pot that is hatched by the hatched area 45 is marked, stands offset on the heated cooking zone 46.
- FIG. 11 shows a further embodiment, in which the Side wall 47 of the heating element housing 35 forms the connecting element 1.
- the light guides are machined out of the side wall 47 Crimp sleeves fixed.
- Another option is to put on Receiving bodies 20 on the connecting element 1 and fixing by means Spot welding or brazing.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
- Cookers (AREA)
- Clamps And Clips (AREA)
Abstract
Description
- Figur 1a
- eine perspektivische Darstellung einer kreisringförmigen Befestigungsvorrichtung,
- Figur 1b
- die in Figur 1a gezeigte Befestigungsvorrichtung im eingebauten Zustand,
- Figur 2
- eine Detaildarstellung einer Manschette gemäß einer weiteren Ausführungsform,
- Figur 3
- eine Befestigungsvorrichtung gemäß einer weiteren Ausführungsform im eingebauten Zustand,
- Figur 4
- eine Befestigungsvorrichtung gemäß einer weiteren Ausführungsform,
- Figuren 5a und 5b
- eine Befestigungsvorrichtung gemäß einer weiteren Ausführungsform im nicht eingebauten und im eingebauten Zustand,
- Figur 6a
- eine Detaildarstellung einer Befestigungsvorrichtung gemäß einer weiteren Ausführungsform,
- Figur 6b
- die in Figur 6a gezeigte Befestigungsvorrichtung in Draufsicht,
- Figur 6c
- die in den Figuren 6a und 6b gezeigte Befestigungsvorrichtung im eingebauten Zustand,
- Figuren 7a bis c
- verschiedene Anordnungen von Lichtleiterenden zur Markierung der Kochfeldbegrenzung,
- Figur 8
- eine Befestigungsvorrichtung gemäß einer weiteren Ausführungsform mit einem Montageadapter,
- Figur 9
- eine Befestigungsvorrichtung gemäß einer weiteren Ausführungsform mit einem Montageadapter und
- Figur 10
- eine schematische Darstellung der Anordnung der Montageadapter bei der Verwendung als Topferkennungssensoren.
- Figur 11
- eine perspektivische Darstellung der Befestigungsmanschetten direkt am Heizelementgehäuse.
- 1
- Verbindungselement
- 2
- Bohrung
- 3
- Metallstreifen
- 4, 4', 4'', 4'''
- Befestigungslasche
- 5
- gebogene Spitze
- 6
- Federelement
- 7a,b,c
- Schenkel
- 10, 10'
- Montageadapter
- 11
- Abstandshalter
- 12
- Bohrung
- 13
- Schlitz
- 14
- Schenkel
- 15
- Schenkel
- 16
- Metallfläche
- 20
- Aufnahmekörper
- 22
- Halteelement
- 23
- Haken
- 24
- Manschette
- 26
- gerollte Lasche
- 27a, b
- gerollte Lasche
- 29
- Haltelasche
- 30
- Isoliermaterial
- 31
- Glaskeramikplatte
- 32
- Lichtleiter
- 33
- Hülse
- 34
- Bund
- 35
- Heizelementgehäuse
- 36
- Kleber
- 37
- Hochfrequenzgenerator
- 38
- Verbindungsleitung
- 39
- Heizelement
- 40
- Schlitz
- 41
- Raststeg
- 42
- Rastöffnung
- 43
- Haltelasche
- 44
- Steg
- 45
- schraffierte Fläche
- 46
- Kochzone
- 47
- Seitenwand
Claims (18)
- Befestigungsvorrichtung für als Kochzonenmarkierung und/oder Restwärmeanzeige dienende Lichtleiter, dadurch gekennzeichnet,daß mehrere Aufnahmekörper (20) für die Lichtleiterenden nebeneinander an einem gemeinsamen Verbindungselement (1) angeordnet sind, das selbst als Befestigungselement ausgebildet ist oder mindestens ein Befestigungselement aufweist, unddaß die Aufnahmekörper (20) unter Vorspannung stehende Manschetten (24) sind, in die die Lichtleiterenden einsteckbar sind, oder daß die Aufnahmekörper (20) als Crimphülsen ausgebildet sind, in die die Lichtleiterenden einführbar und kraftschlüssig einklemmbar sind.
- Befestigungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Verbindungselement (1) ein Metallstreifen (3) ist, an dem die Manschetten (24) als integrale Bestandteile angeordnet sind.
- Befestigungsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Verbindungselement (1) ein geschlossener Ring oder ein Ringabschnitt ist.
- Befestigungsvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Manschette (24) aus mindestens einer gerollten Lasche (26, 27a, b) besteht.
- Befestigungsvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Manschette (24) kegelstumpfförmig ist.
- Befestigungsvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Manschette (24) direkt oder über ein Halteelement (22) mit dem Verbindungselement (1) verbunden ist.
- Befestigungsvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß am Verbindungselement (1) mindestens eine Befestigungslasche (4, 4', 4'', 4''') angeordnet ist.
- Befestigungsvorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Verbindungselement (1) Haken und/oder Haltebügel (29) aufweist.
- Befestigungsvorrichtung nach einem der Ansprüche 7 oder 8, dadurch gekennzeichnet, daß die Befestigungslasche (4') am freien Ende eine nach oben umgebogenen Spitze (5) aufweist.
- Befestigungsvorrichtung nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, daß an der Befestigungslasche (4'') mindestens ein Federelement (6) angeordnet ist.
- Befestigungsvorrichtung nach einem der Ansprüche 7 bis 10, dadurch gekennzeichnet, daß als Befestigungselement ein Montageadapter (10, 10') vorgesehen ist, in dem die Befestigungslasche (4''') einsteckbar ist.
- Befestigungsvorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß der Montageadapter (10, 10') eine U-förmige Gestalt aufweist, in dessen Schenkel (14, 15) jeweils ein Schlitz (13) zum Einstecken der Befestigungslasche (4''') angeordnet ist.
- Befestigungsvorrichtung nach einem der Ansprüche 11 oder 12, dadurch gekennzeichnet, daß der Montageadapter (10, 10') eine elektrisch isolierte Metallfläche (16) aufweist.
- Befestigungsvorrichtung nach einem der Ansprüche 11 bis 13, dadurch gekennzeichnet, daß der Montageadapter (10, 10') auf seiner Oberseite einen Abstandshalter (11) aufweist.
- Befestigungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß eine Seitenwand (47) eines Heizelementgehäuses (35) das Verbindungselement (1) bildet.
- Befestigungsvorrichtung nach einem der Ansprüche 1 bis 15 dadurch gekennzeichnet, daß der als Manschette (24) oder als Crimphülse ausgebildete Aufnahmekörper (20) aus dem Verbindungselement (1) herausgestanzt ist und entsprechend geformt ist.
- Befestigungsvorrichtung nach einem der Ansprüche 1 oder 3 - 15, dadurch gekennzeichnet, daß der als Manschette (24) oder als Crimphülse ausgebildete Aufnahmekörper (20) mittels Punktschweißen oder Hartlöten auf dem Verbindungselement (1) fixiert ist.
- Befestigungsvorrichtung nach einem der Ansprüche 1 bis 17, dadurch gekennzeichnet, daß das Verbindungselement (1) mit den Aufnahmekörpern (20) am Halterahmen oder an der Kochfläche angeschraubt oder rastbar damit verbunden ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19651859A DE19651859C1 (de) | 1996-12-13 | 1996-12-13 | Befestigungsvorrichtung für als Kochzonenmarkierung und/oder Restwärmeanzeige dienende Lichtleiter |
DE19651859 | 1996-12-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0848212A2 true EP0848212A2 (de) | 1998-06-17 |
EP0848212A3 EP0848212A3 (de) | 2000-06-21 |
EP0848212B1 EP0848212B1 (de) | 2002-07-24 |
Family
ID=7814581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97120795A Expired - Lifetime EP0848212B1 (de) | 1996-12-13 | 1997-11-27 | Befestigungsvorrichtung für als Kochzonenmarkierung und/oder Restwärmeanzeige dienende Lichtleiter |
Country Status (7)
Country | Link |
---|---|
US (1) | US5977522A (de) |
EP (1) | EP0848212B1 (de) |
CA (1) | CA2224739A1 (de) |
DE (2) | DE19651859C1 (de) |
DK (1) | DK0848212T3 (de) |
ES (1) | ES2179994T3 (de) |
PL (1) | PL183881B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7554060B2 (en) * | 2006-09-29 | 2009-06-30 | England Raymond O | Displaying cooking-related information |
EP3321592A1 (de) * | 2013-07-16 | 2018-05-16 | Schott Ag | Kochgerät mit lichtelementen |
ES2536931B1 (es) * | 2013-11-28 | 2016-03-09 | Bsh Electrodomésticos España, S.A. | Dispositivo de aparato doméstico |
US10314428B2 (en) | 2015-07-27 | 2019-06-11 | Whirlpool Corporation | Fiber optic light guide for generating illuminated indicia for an electric burner of a heating appliance |
US10314427B2 (en) * | 2015-07-27 | 2019-06-11 | Whirlpool Corporation | Light guide for generating illuminated indicia for an electric burner of a heating appliance |
DE102018210972A1 (de) * | 2018-07-04 | 2020-01-09 | BSH Hausgeräte GmbH | Kochfeld mit Lichtleitbereichen in einer Begrenzungswand eines Heizkörpers |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5103077A (en) * | 1990-02-13 | 1992-04-07 | E.G.O. Elektro-Gerate Blanc U. Fischer | Indicator for cooking appliances |
EP0499972A1 (de) * | 1991-02-22 | 1992-08-26 | MMG GLASTECHNIK GmbH | Heizeinrichtung |
DE4405610A1 (de) * | 1994-02-22 | 1995-08-24 | Hurst & Schroeder Gmbh | Leuchtvorrichtung zur Beleuchtung einer transparenten Glaskeramikplatte mit wenigstens einem Kochfeld |
DE4424847A1 (de) * | 1994-07-14 | 1996-01-18 | Schott Glaswerke | Einrichtung zur Anzeige von Informationen und von Betriebszuständen an Kochgeräten |
EP0746179A2 (de) * | 1995-06-01 | 1996-12-04 | Ceramaspeed Limited | Elektrisches Heizelement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3831233A1 (de) * | 1988-09-14 | 1990-03-22 | Ego Elektro Blanc & Fischer | Heizkoerper |
DE4002322A1 (de) * | 1990-01-26 | 1991-08-01 | Bosch Siemens Hausgeraete | Kochfeld |
DE9205907U1 (de) * | 1992-05-01 | 1992-07-02 | Pistor + Boss Gmbh, 5880 Luedenscheid, De |
-
1996
- 1996-12-13 DE DE19651859A patent/DE19651859C1/de not_active Expired - Fee Related
-
1997
- 1997-11-27 ES ES97120795T patent/ES2179994T3/es not_active Expired - Lifetime
- 1997-11-27 DE DE59707784T patent/DE59707784D1/de not_active Expired - Fee Related
- 1997-11-27 EP EP97120795A patent/EP0848212B1/de not_active Expired - Lifetime
- 1997-11-27 DK DK97120795T patent/DK0848212T3/da active
- 1997-12-03 US US08/984,687 patent/US5977522A/en not_active Expired - Fee Related
- 1997-12-05 PL PL97323552A patent/PL183881B1/pl not_active IP Right Cessation
- 1997-12-12 CA CA002224739A patent/CA2224739A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5103077A (en) * | 1990-02-13 | 1992-04-07 | E.G.O. Elektro-Gerate Blanc U. Fischer | Indicator for cooking appliances |
EP0499972A1 (de) * | 1991-02-22 | 1992-08-26 | MMG GLASTECHNIK GmbH | Heizeinrichtung |
DE4405610A1 (de) * | 1994-02-22 | 1995-08-24 | Hurst & Schroeder Gmbh | Leuchtvorrichtung zur Beleuchtung einer transparenten Glaskeramikplatte mit wenigstens einem Kochfeld |
DE4424847A1 (de) * | 1994-07-14 | 1996-01-18 | Schott Glaswerke | Einrichtung zur Anzeige von Informationen und von Betriebszuständen an Kochgeräten |
EP0746179A2 (de) * | 1995-06-01 | 1996-12-04 | Ceramaspeed Limited | Elektrisches Heizelement |
Also Published As
Publication number | Publication date |
---|---|
ES2179994T3 (es) | 2003-02-01 |
EP0848212B1 (de) | 2002-07-24 |
PL323552A1 (en) | 1998-06-22 |
DE59707784D1 (de) | 2002-08-29 |
PL183881B1 (pl) | 2002-07-31 |
DE19651859C1 (de) | 1997-12-04 |
US5977522A (en) | 1999-11-02 |
DK0848212T3 (da) | 2002-08-26 |
EP0848212A3 (de) | 2000-06-21 |
CA2224739A1 (en) | 1998-06-13 |
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