EP1393648A1 - Haarpflegegerät mit Zündungs- und Verbrennungsanzeige und Verfahren hierzu - Google Patents
Haarpflegegerät mit Zündungs- und Verbrennungsanzeige und Verfahren hierzu Download PDFInfo
- Publication number
- EP1393648A1 EP1393648A1 EP03016480A EP03016480A EP1393648A1 EP 1393648 A1 EP1393648 A1 EP 1393648A1 EP 03016480 A EP03016480 A EP 03016480A EP 03016480 A EP03016480 A EP 03016480A EP 1393648 A1 EP1393648 A1 EP 1393648A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- burner
- combustion
- display element
- ignition
- fuel
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims description 10
- 230000003197 catalytic effect Effects 0.000 claims abstract description 37
- 239000003054 catalyst Substances 0.000 claims abstract description 36
- 239000000446 fuel Substances 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 15
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241001156002 Anthonomus pomorum Species 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 241000143637 Eleocharis confervoides Species 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D1/00—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor
- A45D1/02—Curling-tongs, i.e. tongs for use when hot; Curling-irons, i.e. irons for use when hot; Accessories therefor with means for internal heating, e.g. by liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/04—Means for supervising combustion, e.g. windows
- F23M11/042—Viewing ports of windows
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/05—Details of containers
- A45D2200/052—Means for indicating features of the content from outside, e.g. window
Definitions
- the present invention relates to a hair care or shaping device with a heating device for heating a part of the device which has a burner for burning a fuel and an ignition display method.
- Gas-operated curling irons are known from DE 41 19 018 C2 and DE 42 00 852 A1, where the heater has a burner for flameless combustion of a gas-air mixture having.
- the burner comprises a hollow cylindrical one which acts as a catalyst Carrier body made of a metal foil provided with openings or there is a wire mesh that is coated catalytically.
- the combustion is first initiated by an ignition spark, so that the spreading flame front the catalyst warmed and thus activated. After the pilot light has quickly extinguished the combustion of the gas-air mixture on the heated catalyst is flameless.
- the present invention is therefore based on the object of an improved heatable To create device and method of the type mentioned, the disadvantages of the stand avoids the technology and further develops the latter in an advantageous manner. Preferably, the Control and security when starting the device are improved.
- a display device which ignites and / or burns of the fuel in the burner. This enables the user a simple and immediate or immediately check whether the gas flowing into the burner is actually there is burned or whether it flows out unburned. Without the display device according to the invention this can hardly be checked, since it takes a certain time until the corresponding one Has heated the part of the device so far that this could be noticed. Indicates the display device does not immediately emit a corresponding signal after starting the device, knows the user that the combustion has not started. The starting process can canceled or repeated.
- the ignition or the combustion of the fuel in the Burners made visible to the user's eye.
- the display device is as Visual display trained, which emits an optical signal and a visual control of the Ignition or combustion allowed.
- the visual display can vary be trained. It preferably comprises a viewing window on a combustion chamber of the burner, in which the combustion of the fuel takes place. The user of the device can by the viewing window through the device housing onto the burner or into the combustion chamber look and check the ignition or combustion of the fuel.
- the viewing window is preferably not an open recess, but consists of one transparent wall section.
- one that surrounds the burner Heating tube or a device housing enclosing the heating tube a transparent Have wall section. Due to the closed formation of the viewing window an undiminished high security of the burner is guaranteed.
- the viewing window advantageously has a converging lens, so that the optionally ignited catalyst / burner can be seen enlarged.
- the viewing window can be arranged at various points on the device. According to a preferred Execution of the invention, the viewing window is arranged on the lateral surface side. advantageously, allows a view of or into the combustion chamber transversely to the direction of inflow of the fuel-air mixture to be burned.
- the combustion with an in or display element arranged on the burner is made visible.
- the display element can react to the heat generated by the combustion.
- a glow element is provided as a display element in or on the burner, which is dependent on the heat of combustion is brought to glow and thus to visible glow.
- the display element lies in the area visible through the viewing window inside the device.
- the burner can be designed to burn without flames and have a catalyst, which starts or enables the flameless combustion of a fuel-air mixture.
- the burner has a starting catalytic converter, which is characterized by very low Amounts of heat can be brought up to operating temperature and activated.
- the starting catalyst can be designed in various forms, for example from catalytic coated metal wires in the manner of angel hair.
- the starting catalytic converter is designed in such a way that it burns when starting Flameless combustion comes on or glows and after successful Flameless combustion starts, and from the outside of the device visibly arranged.
- the starting catalytic converter is preferably in relation to an end face on the inflow direction of the fuel-air mixture downstream end of the burner arranged, the viewing window in a lateral surface of the device housing in the area of the starting catalyst or is arranged above this and the view of the glow of the starting catalyst.
- a display element can be provided in or on the combustion chamber that heats up of the device by emitting an optical signal.
- This display element is in particular arranged inside a main catalytic converter of the burner, which is in the form a tubular, catalytically coated support body can be formed.
- the Display element itself can be designed differently. Has turned out to be a happy grip a U-shaped wire body with a catalytic coating and / or made of catalytic Proven material on one face, in relation to the inflow direction downstream end of the burner is arranged protruding into this.
- the display element lights up or glows as soon as flameless combustion on the main catalytic converter Gear has come and the corresponding heat acts on the display element.
- the burner can have a flow control device have the fuel flowing into the burner in increased Quantity on or to the display element, so that around the display element a particularly intensive combustion takes place.
- the flow guide device can be different be trained. Is a distributor sieve or an inlet opening of the combustion chamber a distributor orifice is provided, which distributes the inflowing fuel in the combustion chamber, can the flow guide a guide channel preferably in the form of a hole in the Have distribution screen. Such a hole in the distributor sieve allows a direct flow of the display element, so that the combustion around the display element and therefore the released Amount of heat is particularly large. The display element lights up accordingly brighter.
- a readiness indicator is provided that the reaching of the operating temperature of the heated part of the device with which the function of the device is carried out.
- the readiness display can be controlled by a temperature sensor which detects the temperature of the device part.
- a heating tube cover and / or that as the operating temperature indicator Heating tube itself has a thermochromic color display section which is arranged visible from the outside. Reaches the heating pipe or the heating pipe cover a predetermined temperature, the one provided, for example, with a colored dot increases Display section so that the user knows that the operating temperature has been reached is.
- the hair care device 1 shown in the figures is a so-called straightener, which is used for Forming curls and especially for smoothing natural frills can.
- a substantially cylindrical hand part 2 carries one at its front end heatable shaped rod 3, on one side of a half-shell-shaped clamping jaw 4 is covered, which is attached to the device body and can be rocked about a transverse axis Rocker button 5 can be pivoted away, so that between the jaw 4 and the Shaped rod 3 hair to be processed can be pinched or passed through.
- On the side opposite the clamping jaw 4 is the shaped rod 3 from a housing shell 6 covered, which protects the user from the heat of the molding rod 3.
- a gas cartridge is received, from which a burner 7 in Inside the mold rod 3 can be supplied with gas.
- a switch 8 for controlling or shutting off the gas supply and an ignition switch 9 for igniting the gas-air mixture flowing into the burner intended.
- the heating device 10 comprises inside the molding rod 3 a cylindrical heating tube 11 in which the actual burner 7 is arranged.
- the combustion chamber 12 of the burner 7 is essentially a hollow cylindrical main catalyst 13 defines that of a catalytically coated, perforated body, for example in Form of a wire mesh exists.
- the main catalytic converter 13 is seated at one end by means of an annular catalyst holder 15 on a fuel supply 14, which with the Gas cartridge in handpiece 2 is connected or can be brought.
- the mouth of the fuel supply 14 in the interior of the main catalytic converter 13 is with a distributor screen 16 covered, which is shown in more detail in Figure 3a.
- the main catalyst 13 At his other, from the fuel supply 14 opposite end is the main catalyst 13 with a cover 17 in the form of a radial, perforated wall covered.
- a starting catalytic converter 18 at the second end of the Main catalytic converter 13 is a starting catalytic converter 18 in the form of two metal wire tufts that are catalytic are coated. As shown in FIG. 3, the starting catalysts 18 are in place at the front over the main catalytic converter.
- the formation of the catalytic converter assembly, the Fuel supply and the ignition device not described here in principle can the catalyst assembly, fuel supply and ignition device of DE 42 00 852 A1, to which reference is explicitly made and their disclosure content insofar as it is made explicitly the subject of the present application.
- switch 8 is first opened, so that from the gas cartridge Gas flows into the combustion chamber 12 via the fuel feed 14.
- ignition electrodes 19 are activated, the spark of which is via the fuel supply 14 inflowing fuel-air mixture ignites.
- the energy released of the fuel-air mixture ignited in the heating tube 11 first heats the starting catalyst 18 sufficient to heat it up to operating temperature and there the to start flameless combustion.
- the initial ignition explosion extinguishes within fewer moments due to the blast of the explosion, so the catalytic combustion is initiated automatically without further manipulations on the device.
- the Flameless combustion starting at the catalytic converter 34 leads to further heating of the main catalytic converter 13, so that the flameless combustion also starts there comes.
- the device has a display device 20, which makes the burn visible to the human eye.
- a viewing window 22 is provided in the device housing 21, the side of the casing surface in the housing shell 6 is formed and opposite the front end of the catalyst assembly and the starting catalytic converter 18 arranged there.
- Figure 2 shows includes both the housing shell 6 and the heating tube 11 below it a transparent wall section, which form the viewing window 22 and the view of the downstream end of the catalyst assembly with respect to the inflow direction of the gas consisting of the main catalyst 13 and the starting catalyst 18 releases.
- At least one of the transparent wall sections is a lens, in particular Converging lens or plan convex. The plastic lens enlarges for human Eye the catalytic converter assembly so that the starting catalytic converter can be successfully ignited and the display element 23 is optically shown enlarged.
- the view window 22 provides a direct view of the starting catalytic converter 18 released, which glows during the initial burning due to the released thermal energy and thus emits a visible burn signal through the viewing window 22.
- the combustion on the starting catalytic converter 18 ceases as soon as the flameless one Combustion on the main catalytic converter 13 starts, since then there is no combustible fuel-air mixture more reaches the starting catalyst 18.
- a display element 23 is in the form of the main catalytic converter 13 of a catalytically coated, U-shaped wire, which comprises a twisted, Wire rope consisting of several thin wires.
- the display element 23 attached to the cover 17, which is the downstream end of the main catalyst 13 covers.
- the U-shaped display element 23 is in the center, in particular coaxially arranged the main catalyst 13 and jumps against the inflow direction of the fuel-air mixture inwards into the main catalytic converter 13.
- the viewing window 22 is so large or lies opposite the display element 23, so that the viewing window 22 looks at the display element 23 inside the main catalytic converter also releases.
- the main catalyst 13 itself is also to some extent transparent or perforated, insofar as it consists of a perforated wire mesh or a thin expanded metal sheet.
- Display element 23 is heated so that it begins to glow.
- the lighting of the display element 23 is reinforced by the fact that in the distributor screen 16 at the inflow end of the main catalytic converter 13, a hole 24 is formed (cf. FIG. 3A), which is a flow guiding device forms and to an increased extent the fuel-air mixture on the display element 23 steers, so that there is a particularly strong combustion and heat release he follows.
- the hole in the distributor screen 24 is preferably coaxial with the main catalytic converter 13 and / or arranged coaxially to the display element 23.
- the user thus receives two start-up or burn-in signals through the viewing window 22.
- the catalytic converter 18 glows for a few seconds. After this goes out or shortly before the display element 23 begins to glow for a few minutes, so that the user always knows whether the combustion in the burner 7 takes place properly.
- the main catalytic converter itself glows less noticeably or also requires heating up few minutes because the wire mesh or expanded metal of the main catalytic converter is more closely interwoven is, so that no / hardly thin wire braids as with the burn-on display element and the burn operation display element 23 light up clearly visible.
- a readiness indicator 25 is provided, which when the operating temperature is reached of the molding rod 3 emits a signal.
- the heating tube is on one 11 jacket-shaped surrounding heating tube cover 26, a display section 27 is provided, in particular molded on, which is visible through the housing shell 6.
- the housing shell 6 has for this purpose one lying over the display section 27 of the heating tube cover 26 Recess on which forms a further viewing window 28.
- the display section 27 of the Heating tube cover 26 is coated with thermochromic paint, which changes when the Operating temperature discolored.
- the usability when the operating temperature is reached and on the other hand also the heating after extinguishing is signaled by the burn indicator element and the burn operation indicator element 23, so that the Ignition and combustion of the gas-air mixture can be checked continuously.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Feeding And Controlling Fuel (AREA)
- Lighters Containing Fuel (AREA)
Abstract
Description
- Figur 1
- eine perspektivische Gesamtansicht eines Haarformgeräts gemäß einer bevorzugten Ausführung der Erfindung,
- Figur 2
- einen Längsschnitt durch das Haarformgerät aus Figur 1,
- Figur 3
- eine vergrößerte und ausschnittsweise Längsschnittdarstellung des Brenners zur Beheizung des Lockenstabs, der einen Katalysator zur flammlosen Verbrennung eines Brennstoff-Luftgemischs sowie ein Anzeigeelement im Inneren des Katalysators zur Sichtbarmachung der Verbrennung zeigt, und
- Figur 4
- eine Längsschnittansicht eines um den Brenner herum angeordneten Heizrohrs, das mit einer Bereitschaftsanzeige versehen ist.
Claims (16)
- Haarpflege- bzw. -formgerät, mit einer Heizvorrichtung (10) zur Beheizung eines Geräteteils (3), die einen Brenner (7) zur Verbrennung eines Brennstoffs aufweist, wobei eine Anzeigevorrichtung (20) vorgesehen ist, die eine Zündung und/oder Verbrennung des Brennstoffs im Brenner (7) anzeigt, wobei im oder am Brenner (7) als Anzeigeelemente (18; 23) ein Anbrennanzeigeelement (18) sowie ein Brennbetriebsanzeigeelement (23) vorgesehen sind, die zu unterschiedlichen Zeitpunkten der Verbrennung und/oder bei unterschiedlichen Brennzuständen des Brenners jeweils von der Verbrennungswärme zum sichtbaren Leuchten bringbar sind .
- Gerät nach dem vorhergehenden Anspruch, wobei die Anzeigevorrichtung (20) als Sichtanzeige ausgebildet ist, vorzugsweise ein Sichtfenster (22) auf einen Brennraum (12), in dem die Verbrennung des Brennstoffs erfolgt, aufweist.
- Gerät nach einem der vorhergehenden Ansprüche, wobei ein den Brenner (7) umschließendes Heizrohr (11) und/oder ein das Heizrohr (11) umschließendes Gerätegehäuse (21) einen transparenten, als Sichtfenster dienenden Wandungsabschnitt (22) aufweisen.
- Gerät nach Anspruch 3, wobei einer der transparenten Wandungsabschnitte des Sichtfensters als optisch vergrößernde Linse ausgebildet ist.
- Gerät nach einem der vorhergehenden Ansprüche, wobei der Brenner (7) einen Katalysator (18, 13) zur flammlosen Verbrennung eines Brennstoff-Luftgemischs aufweist.
- Gerät nach einem der vorhergehenden Ansprüche, wobei der Brenner (7) einen Startkatalysator (18) vorzugsweise in Form von katalytisch beschichteten Metalldrähten aufweist, der beim Anbrennen aufglüht und von einer Geräteaußenseite her sichtbar angeordnet ist.
- Gerät nach einem der vorhergehenden Ansprüche, wobei der Brenner (7) einen Hauptkatalysator (13) vorzugsweise in Form eines rohrförmigen, katalytisch beschichteten Trägerkörpers aufweist, wobei im Bereich des Hauptkatalysators (13), insbesondere in dessen Innenraum, ein Anzeigeelement (23) angeordnet ist.
- Gerät nach dem vorhergehenden Anspruch, wobei das Anzeigeelement (23) katalytisch beschichtet ist und/oder aus einem vorzugsweise U-förmigen Drahtkörper besteht.
- Gerät nach einem der vorhergehenden Ansprüche, wobei der Brenner (7) eine Strömungsleitvorrichtung (24) aufweist, die in den Brenner (7) einströmenden Brennstoff in erhöhter Menge auf das bzw. zu dem Anzeigeelement (23) zur Anzeige der Verbrennung leitet, wobei vorzugsweise die Strömungsleitvorrichtung einen Leitkanal (24) in einem Verteilersieb (16) am Eingang des Brenners (7) aufweist.
- Gerät nach einem der vorhergehenden Ansprüche, wobei eine Bereitschaftsanzeige (25) vorgesehen ist, die das Erreichen einer Betriebstemperatur des beheizbaren Geräteteils (3) anzeigt.
- Gerät nach einem der vorhergehenden Ansprüche, wobei eine Heizrohrabdeckung (26) und/oder das Heizrohr (11) einen mit thermochromer Farbe versehenen Anzeigeabschnitt (27) aufweist.
- Verfahren zur Anzeige einer Zündung und / oder Verbrennung eines Brennstoffes im Brenner einer Heizvorrichtung eines Haarpflege- bzw. -formgerätes, wobei zunächst die Zündung an einem Anbrennanzeigeelement und anschließend an einem Brennbetriebsanzeigeelement angezeigt wird.
- Verfahren nach Anspruch 12, wobei im Brenner mit einem Katalysator, der einen Startkatalysator, einen Hauptkatalysator und das Brennbetriebsanzeigeelement aufweist, ein Brennstoff-Luftgemisches verbrannt wird, und wobei die Zündung am Anbrennanzeigeelement, das als Startkatalysator ausgebildet wird, die weitere Zündungskontrolle am Brennbetriebsanzeigeelement und die Beheizung durch den Hauptkatalysator erfolgt.
- Verfahren nach Anspruch 12 oder 13, wobei das Brennbetriebsanzeigeelement einige Minuten und das Anbrennanzeigeelement einige Sekunden aufleuchtet.
- Verfahren nach einem der Ansprüche 12 bis 14, wobei die Zündung durch eine Anzeigevorrichtung, insbesondere durch ein Sichtfenster im Gehäuse angezeigt wird.
- Verfahren nach Anspruch 15, wobei das Leuchten der Zündung durch eine optisch vergrößernde Linse in der Anzeigevorrichtung angezeigt wird, so daß das Brennbetriebsanzeigeelement und das Anbrennanzeigeelement optisch abgebildet werden.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10239714A DE10239714A1 (de) | 2002-08-29 | 2002-08-29 | Beheizbares Gerät des persönlichen Bedarfs |
| DE10239714 | 2002-08-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1393648A1 true EP1393648A1 (de) | 2004-03-03 |
| EP1393648B1 EP1393648B1 (de) | 2005-12-21 |
Family
ID=31197487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03016480A Expired - Lifetime EP1393648B1 (de) | 2002-08-29 | 2003-07-22 | Haarpflegegerät mit Zündungs- und Verbrennungsanzeige und Verfahren hierzu |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1393648B1 (de) |
| AT (1) | ATE313283T1 (de) |
| DE (2) | DE10239714A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007144112A1 (de) * | 2006-06-16 | 2007-12-21 | Braun Gmbh | Haarformgerät mit füllstandsanzeige eines brennstoffbehälters |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012201740A1 (de) * | 2012-02-06 | 2013-08-08 | BSH Bosch und Siemens Hausgeräte GmbH | Elektrisch beheizbares haarpflegegerät mit zumindest teilweise transparentem gehäuse |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57134609A (en) * | 1981-02-10 | 1982-08-19 | Matsushita Electric Ind Co Ltd | In-pipe combustion device |
| JPS58112505A (ja) * | 1981-12-25 | 1983-07-05 | 松下電器産業株式会社 | ヘア−カ−ラ− |
| JPH02159205A (ja) * | 1988-12-13 | 1990-06-19 | Matsushita Electric Ind Co Ltd | 触媒燃焼装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0141861B1 (de) * | 1983-04-20 | 1992-02-05 | Matsushita Electric Industrial Co., Ltd. | Katalytische verbrennungsanordnung |
| JPS59197206A (ja) * | 1983-04-22 | 1984-11-08 | 松下電器産業株式会社 | カ−リング装置 |
| DE4119018A1 (de) * | 1991-06-09 | 1992-12-10 | Braun Ag | Beheizbares geraet des persoenlichen bedarfs |
| DE4224647A1 (de) * | 1992-07-25 | 1993-04-01 | Braun Ag | Haarpflegegeraet mit einer vorrichtung zur temperaturbereitschaftsanzeige |
| DE19710206A1 (de) * | 1997-03-12 | 1998-09-17 | Siemens Ag | Verfahren und Vorrichtung zur Verbrennungsanalyse sowie Flammenüberwachung in einem Verbrennungsraum |
| US6300602B1 (en) * | 2000-05-26 | 2001-10-09 | Bsh Home Appliances Corporation | Light ring display for cooktop |
-
2002
- 2002-08-29 DE DE10239714A patent/DE10239714A1/de not_active Withdrawn
-
2003
- 2003-07-22 AT AT03016480T patent/ATE313283T1/de not_active IP Right Cessation
- 2003-07-22 EP EP03016480A patent/EP1393648B1/de not_active Expired - Lifetime
- 2003-07-22 DE DE50301971T patent/DE50301971D1/de not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57134609A (en) * | 1981-02-10 | 1982-08-19 | Matsushita Electric Ind Co Ltd | In-pipe combustion device |
| JPS58112505A (ja) * | 1981-12-25 | 1983-07-05 | 松下電器産業株式会社 | ヘア−カ−ラ− |
| JPH02159205A (ja) * | 1988-12-13 | 1990-06-19 | Matsushita Electric Ind Co Ltd | 触媒燃焼装置 |
Non-Patent Citations (2)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 006, no. 236 (M - 173) 25 November 1982 (1982-11-25) * |
| PATENT ABSTRACTS OF JAPAN vol. 014, no. 417 (C - 0756) 10 September 1990 (1990-09-10) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007144112A1 (de) * | 2006-06-16 | 2007-12-21 | Braun Gmbh | Haarformgerät mit füllstandsanzeige eines brennstoffbehälters |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1393648B1 (de) | 2005-12-21 |
| ATE313283T1 (de) | 2006-01-15 |
| DE10239714A1 (de) | 2004-03-18 |
| DE50301971D1 (de) | 2006-01-26 |
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