EP1564786A2 - Lighting device - Google Patents
Lighting device Download PDFInfo
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- EP1564786A2 EP1564786A2 EP05001257A EP05001257A EP1564786A2 EP 1564786 A2 EP1564786 A2 EP 1564786A2 EP 05001257 A EP05001257 A EP 05001257A EP 05001257 A EP05001257 A EP 05001257A EP 1564786 A2 EP1564786 A2 EP 1564786A2
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- European Patent Office
- Prior art keywords
- discharge
- lighting device
- lamp
- electrical
- vessel
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
- H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/32—Special longitudinal shape, e.g. for advertising purposes
- H01J61/327—"Compact"-lamps, i.e. lamps having a folded discharge path
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/92—Lamps with more than one main discharge path
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
Definitions
- the invention is based on an electric lighting device for Producing saturated colors with at least two lighting units, wherein the lighting units each have a discharge vessel with a low-pressure discharge and a phosphor coating on the inner wall of the Own vessel.
- the color locus of an incandescent lamp is in an undimmed state (location 1). and shown in dimmed state (location 2).
- location 1 the color locus of an incandescent lamp
- location 2 the color temperature
- the light bulb decreases simultaneously with the illuminance also the color temperature, the light becomes "warmer", the proportion of the one emitted in the red spectral range Light grows.
- the bulb thus shows a similar behavior like the daylight, the morning and evening both a lower illuminance as well as having a lower color temperature than noon.
- the human eye and sensation are adjusted to it. That the Color temperature of Hg fluorescent lamps remains constant during dimming or even rising, however, is perceived as unpleasant.
- the object of the invention is therefore to provide a lighting device, which avoids the disadvantages listed above.
- the object is in the electric lighting device for generating saturated colors with at least two lighting units, the Lighting units each have a discharge vessel with a low-pressure discharge and a phosphor coating on the inner wall of the vessel have, solved by at least one lighting unit a Discharge vessel with a xenon filling and a dielectric barrier Discharge (Xe excimer discharge) has.
- the Lighting units each have a discharge vessel with a low-pressure discharge and a phosphor coating on the inner wall of the vessel have, solved by at least one lighting unit a Discharge vessel with a xenon filling and a dielectric barrier Discharge (Xe excimer discharge) has.
- LAP and YOB can be used in the Xe excimer lamp also other VUV excitable phosphors, such as alternative Tb-doped ones Green fluorescent and Eu-doped red phosphors are used, whose Emission radiation have a color location near the spectral color train.
- suitable Phosphors are e.g. in WO94 / 22975.
- the color locus of the lamp corresponds to that of the applied one Phosphorus, since the dielectrically impeded Xe discharge itself practical no visible radiation contribution contributed.
- the Hg low-pressure discharge lamp does not match the color location of the lamp Color location of the applied phosphor match, since the Hg discharge a own color location in the visible (see Hgvis in Figure 1) has.
- the discharge vessel with the Xe excimer discharge has advantageous on the inner wall of the discharge vessel, a phosphor coating for Generation of a red color spectrum.
- the second lighting unit a discharge vessel with a Xe excimer discharge wherein the discharge vessel is a phosphor coating on the inner wall of the green spectrum generating vessel has:
- the color locus for the blue portion of the color mixture is in use a discharge vessel with a Xe excimer discharge and a phosphor coating in the form of a barium magnesium aluminate: Eu only very little different from the color place, with a mercury discharge and the same phosphor coating is achieved, it is also conceivable here as Lamp unit instead of a Xe excimer fluorescent lamp a mercury fluorescent lamp to use.
- the Xe excimer lamps can have any shape; they can, for example as a line radiator with a circular cross-section or as a surface radiator be executed.
- the Hg low-pressure discharge lamps can as flashlights with different sizes, circular diameter or also as compact lamps with a multiply curved tube with circular Cross section be executed.
- the discharge vessels of the units can have an internal Have reflector to allow a directed emission of radiation
- the discharge vessels of the individual units can be single-sided or sockets on two sides.
- the discharge vessels of the individual lighting units can by means of electronic ballasts are controlled and dimmed. Thereby is the setting of any color in the color triangle guaranteed.
- the entire lighting unit can be designed as a lamp. Because the generated by the individual units radiation due to the different Color temperatures or colors must be mixed to allow the viewer a spatially uniform color impression receives, it is necessary the radiation in the luminaire is diffused at least once.
- the Luminaire advantageously has a reflector and / or a diffuse cover on.
- lighting device as a compact low-pressure discharge lamp with a central socket at one end, in which case the discharge vessels of the individual lighting units have to have the shape of a multiply bent tube whose Ends are merged and secured in the socket.
- Figure 2a and 2b shows schematically a lighting device in the form a ceiling lamp with three lighting units in the form of each other arranged rod-shaped discharge vessels with a Xe excimer discharge (Xe excimer lamp), the uppermost, near the ceiling 4 arranged Xe excimer lamp R a red emitting phosphor coating, the middle Xe excimer lamp G a green emitting phosphor coating and the lowermost Xe excimer lamp B is a blue emitting phosphor coating having.
- the each at the ends of the straight lamps located socket (not shown) are mounted in common sockets 5 and contacted.
- the associated ballasts for operation and dimming of the Xe excimer lamps R, G, B are not shown here.
- the mix of radiation of these three lamps is curved by two Reflectors causes, with a reflector 1 above the lamps on the ceiling 4 and a reflector 2 arranged below the lamps in the lamp are.
- the light shown in Figure 3 corresponds essentially to the light from Figure 2.
- the Xe excimer lamps R, G, B are not among themselves, but arranged side by side.
- FIG. 4 shows a further embodiment of the luminaire shown in FIG. 2, wherein the Xe excimer lamps R, G, B - seen parallel to the ceiling 4 - in an equilateral triangle are arranged.
- FIGs 5a and b is another lighting device according to the invention represented in the form of a lamp.
- the lamp contains three here Lighting units in the form of U-shaped curved discharge vessels R, G, B each with an Xe filling, a dielectrically impeded discharge and a red or green or blue emitting phosphor coating, wherein the discharge vessels in a common base socket system 6 are merged.
- the ballasts for operation and for Dimming the lighting units are housed in the base socket system 6.
- the discharge vessels are rotationally symmetric about an axis arranged perpendicular to the ceiling 4 in the lamp. To mix the light the lamp has a reflector 1 at the top and a reflector 2 the bottom of the lamp.
- the luminaire shown in FIG. 6 essentially corresponds to that in FIG. 3 shown light. Instead of the reflector at the bottom, this has Lamp but a diffuser 3 for diffuse mixture of the lamps emitted radiation.
- the luminaire in FIG. 7 shows a further variant of that shown in FIG Lamp.
- the lower reflector instead of the lower reflector here are the Xe excimer lamps R, G, B provided with internal reflector coatings 7.
- the reflector coatings are arranged so that the votes of the lamps Radiation in cooperation with the reflector 1 at the top the lamp to the ceiling 4 undergoes optimal mixing. Additional can thereby, as shown in Figure 8; another diffuser 3 at the bottom be provided the lamp.
- FIG. 9 shows a further variant of the luminaire for FIG. 6.
- the three Xe excimer lamps here are twelve Xe excimer lamps with each a straight tubular discharge vessel and one alternately red R, green G and blue B radiation emitting phosphor coating arranged parallel to the ceiling 4. This results in a surface light, for mixing the radiation at the top of a reflector. 1 and on the underside of the lamp has a diffuser 3.
- the lamp shown in Figure 10 largely corresponds to the light Figure 4. Instead of the three Xe excimer lamps is here but only one Rod-shaped Xe excimer lamp R with a red-emitting phosphor coating and a rod-shaped Hg low-pressure discharge lamp W with a red, green and blue or white emitting phosphor coating in the luminaire integrated.
- FIG. 8 Similar to the light shown in FIG. 8, that shown in FIG. 8, that shown in FIG Light built. It has a rod-shaped Xe excimer lamp in the middle R with a red emitting phosphor coating and an internal Reflector coating 7 and left and right of which a rod-shaped Hg low-pressure discharge lamp W without reflector coating with a white emitting phosphor coating, wherein the discharge vessels each parallel to each other and parallel to the ceiling 4.
- the lamp in Figure 12 is similar to that of Figure 11, wherein here in the middle of a rod-shaped Hg low-pressure discharge lamp W with a white emitting phosphor coating and to the left and right of it one staggered rod-shaped Xe excimer lamp R with a red emitting Phosphor coating and an internal reflector coating 7 are arranged.
- Hg low-pressure discharge lamps with a white-emitting Fluorescent coating can also be Xe-excimer lamps with a red, green and blue or white emitting phosphor coating in the Lights are used.
- Figure 14 shows a sheet-like lamp, in the ceiling 4 towards first a sheet-shaped Xe excimer lamp R with a red emitting phosphor coating and then four rod-shaped Hg low-pressure discharge lamp W with a white emitting phosphor coating in the Lamp are integrated.
- the light on the top has a Reflector 1 and at the bottom of a diffuser. 3
- FIGS. 13a and b show a lighting device according to the invention in FIG Form of a compact low-pressure discharge lamp shown.
- the lamp includes three lighting units in the form of U-shaped and curved in an equilateral triangle arranged discharge vessels W, respectively a Hg low-pressure discharge and a white-emitting phosphor coating, wherein the discharge vessels in a common base 6 are merged.
- In the middle of the U-shaped curved discharge vessels is parallel to the axes of the longitudinal tubes of the U-shaped bent Discharge vessels another lighting unit in the form of a tubular Xe excimer lamp R with a red emitting phosphor coating arranged.
- the ballasts for operation and dimming the lighting units are housed in the base 6.
- the base 6 has at the end facing away from the discharge vessel one Screw thread type E27 on.
Abstract
Description
Die Erfindung geht aus von einer elektrischen Beleuchtungsvorrichtung zur Erzeugung gesättigter Farben mit mindestens zwei Beleuchtungseinheiten, wobei die Beleuchtungseinheiten jeweils ein Entladungsgefäß mit einer Niederdruckentladung und einer Leuchtstoffbeschichtung auf der Innenwand des Gefäßes besitzen.The invention is based on an electric lighting device for Producing saturated colors with at least two lighting units, wherein the lighting units each have a discharge vessel with a low-pressure discharge and a phosphor coating on the inner wall of the Own vessel.
Bisher gibt es keine Beleuchtungsvorrichtungen, die einerseits in ungedimmten Zustand weit höhere Lichtausbeuten als eine Glüh- oder Halogenglühlampe besitzen und anderseits eine Farbtemperatur besitzen, die sich beim Dimmen wie bei einer Glühlampe ändert.So far, there are no lighting devices, on the one hand in undimmed Condition far higher light output than an incandescent or halogen bulb own and on the other hand have a color temperature, which is when dimming changes like a light bulb.
In Figur 1 ist der Farbort einer Glühlampe in ungedimmten Zustand (Ort 1) und in gedimmten Zustand (Ort 2) aufgezeigt. Beim Dimmen der Glühlampe verringert sich gleichzeitig mit der Beleuchtungsstärke auch die Farbtemperatur, das Licht wird "wärmer", der Anteil des im roten Spektralbereich emittierten Lichtes wächst. Die Glühlampe zeigt damit ein ähnliches Verhalten wie das Tageslicht, das morgens und abends sowohl eine geringere Beleuchtungsstärke als auch eine niedrigere Farbtemperatur als mittags hat. Das menschliche Auge und Empfinden sind darauf eingestellt. Dass die Farbtemperatur von Hg-Leuchtstofflampen beim Dimmen konstant bleibt oder sogar ansteigt, wird dagegen als unangenehm empfunden.In FIG. 1, the color locus of an incandescent lamp is in an undimmed state (location 1). and shown in dimmed state (location 2). When dimming the light bulb decreases simultaneously with the illuminance also the color temperature, the light becomes "warmer", the proportion of the one emitted in the red spectral range Light grows. The bulb thus shows a similar behavior like the daylight, the morning and evening both a lower illuminance as well as having a lower color temperature than noon. The human eye and sensation are adjusted to it. That the Color temperature of Hg fluorescent lamps remains constant during dimming or even rising, however, is perceived as unpleasant.
Eine weiteres Problem ist, dass mit Beleuchtungsvorrichtungen, die mit Glüh- oder Halogenglühlampen bestückt sind, die Lichtfarbe nicht über einen möglichst großen Bereich des Farbdreiecks variiert werden kann. Glüh- oder Halogenglühlampen sind dafür nicht geeignet, weil ihre Lichtausbeute gering ist und ihr Farbort mehr oder weniger auf dem Plankschen Strahlenzug liegt (Figur 1). Der Rest des Farbdreiecks kann nur mit Hilfe von Farbfiltern erreicht werden, die die Lichtausbeute verringern würden.Another problem is that with lighting devices that use annealing or halogen incandescent lamps are fitted, the light color does not have a possible large area of the color triangle can be varied. Incandescent or halogen lamps are not suitable because their light output is low and their color location is more or less on the Plank beam train (Figure 1). The rest of the color triangle can only be achieved with the help of color filters which would reduce the luminous efficacy.
Als eine Lösung wird diskutiert, mehrere Hg-Leuchtstofflampen zu kombinieren. Mit einer Leuchtstofflampe mit einer Quecksilberentladung, einer blauen (Bariummagnesiumaluminat:Eu = Hg-BAM), einer grünen (Cermagnesiumaluminat:Tb = Hg-CAT) und einer roten (Yttriumoxid:Eu =YOE) Leuchtstoffbeschichtung sowie einem gemeinsamen EVG, welches die Intensitäten der drei Leuchtstofflampen unabhängig voneinander variieren kann, können alle Farbörter im von den drei einzelnen Leuchtstofflampen aufgespannten Farbdreieck (Hg-BAM, Hg-CAT, Hg-YOE) eingestellt werden (siehe Figur 1). Der Nachteil dieser Lösung ist aber, dass mit Hg-Leuchtstofflampen kein gesättigt rotes, grünes oder gelbes Licht erzeugt werden kann, weil die Hg-Niederdruckentladung neben der den Leuchtstoff anregenden UV-Strahlung einen zu großen Anteil blaues Licht emittiert. Damit kann auch weißes Licht mit Farbtemperaturen < 2600 K nicht erzeugt werden, wie es z.B. beim Dimmen einer Glühlampe erzeugt wird.As a solution it is discussed to combine several Hg fluorescent lamps. With a fluorescent lamp with a mercury discharge, a blue one (Barium magnesium aluminate: Eu = Hg-BAM), a green (Cermagnesium aluminate: Tb = Hg-CAT) and a red (yttria: Eu = YOE) phosphor coating as well as a common TOE, which the intensities of the Three fluorescent lamps can vary independently, all can Color words in the color triangle spanned by the three individual fluorescent lamps (Hg-BAM, Hg-CAT, Hg-YOE) are set (see Figure 1). Of the Disadvantage of this solution, however, is that saturated with Hg fluorescent lamps red, green or yellow light can be generated because the Hg low pressure discharge in addition to the phosphor stimulating UV radiation a too much blue light emitted. This can also be used with white light Color temperatures <2600 K are not generated, as e.g. when dimming a light bulb is generated.
Aufgabe der Erfindung ist es daher eine Beleuchtungsvorrichtung zu schaffen, die die oben aufgeführten Nachteile umgeht.The object of the invention is therefore to provide a lighting device, which avoids the disadvantages listed above.
Die Aufgabe wird bei der elektrische Beleuchtungsvorrichtung zur Erzeugung gesättigter Farben mit mindestens zwei Beleuchtungseinheiten, wobei die Beleuchtungseinheiten jeweils ein Entladungsgefäß mit einer Niederdruckentladung und einer Leuchtstoffbeschichtung auf der Innenwand des Gefäßes besitzen, dadurch gelöst, dass mindestens eine Beleuchtungseinheit ein Entladungsgefäß mit einer Xenon-Füllung und einer dielektrisch behinderten Entladung (Xe-Exzimer-Entladung) aufweist.The object is in the electric lighting device for generating saturated colors with at least two lighting units, the Lighting units each have a discharge vessel with a low-pressure discharge and a phosphor coating on the inner wall of the vessel have, solved by at least one lighting unit a Discharge vessel with a xenon filling and a dielectric barrier Discharge (Xe excimer discharge) has.
Figur 1 zeigt die Farbdreiecke, die durch die Kombination je einer Hg-Leuchtstofflampe mit einer roten, grünen und blauen (Hg-YOE, Hg-CAT, Hg-BAM) Leuchtstoffbeschichtung bzw. einer Xe-Exzimer-Leuchtstofflampe mit einer roten (Yttriumgadoliniumborat:Eu = XeYOB), grünen (Lanthanphosphat:Ce, Tb = Xe-LAP) und blauen (Bariummagnesiumaluminat:Eu = Xe-BAM) Leuchtstoffbeschichtung aufgespannt werden. Beinhaltet die Lampenkombination rote und grüne Xe-Exzimer-Leuchtstofflampen, so erweitert sich das Farbdreieck in den grünen, gelben und roten Farbbereich. Es sind somit auch gesättigt rote und gelbe Lichtfarben erreichbar und damit die Farbtemperaturen einer gedimmten Glühlampe einstellbar.Figure 1 shows the color triangles, by the combination of each Hg fluorescent lamp with a red, green and blue (Hg-YOE, Hg-CAT, Hg-BAM) Fluorescent coating or a Xe excimer fluorescent lamp with a red (yttrium gadolinium borate: Eu = XeYOB), green (lanthanum phosphate: Ce, Tb = Xe-LAP) and blue (barium magnesium aluminate: Eu = Xe-BAM) Phosphor coating are clamped. Includes the lamp combination red and green Xe excimer fluorescent lamps, so is expanding the color triangle in the green, yellow and red color range. It is thus also saturated red and yellow light colors reachable and thus the color temperatures a dimmed bulb adjustable.
Anstelle der Leuchtstoffe BAM, LAP und YOB können bei der Xe-Exzimer-Lampe auch andere VUV-anregbare Leuchtstoffe, wie alternative Tb-dotierte Grünleuchtstoffe und Eu-dotierte Rotleuchtstoffe verwendet werden, deren Emissionsstrahlung einen Farbort nahe dem Spektralfarbenzug haben. Geeignete Leuchtstoffe sind z.B. in der WO94/22975 aufgeführt. Bei den Xe-Exzimer-Lampen entspricht der Farbort der Lampe dem des aufgebrachten Leuchtstoffs, da die dielektrisch behinderte Xe-Entladung selbst praktisch keinen sichtbaren Strahlungsanteil beisteuert. Im Gegensatz dazu stimmt bei der Hg-Niederdruckentladungslampe der Farbort der Lampe nicht mit dem Farbort des aufgebrachten Leuchtstoffs überein, da die Hg-Entladung einen eigenen Farbort im Sichtbaren (siehe Hgvis in Figur 1) besitzt.Instead of the phosphors BAM, LAP and YOB can be used in the Xe excimer lamp also other VUV excitable phosphors, such as alternative Tb-doped ones Green fluorescent and Eu-doped red phosphors are used, whose Emission radiation have a color location near the spectral color train. suitable Phosphors are e.g. in WO94 / 22975. For the Xe excimer lamps the color locus of the lamp corresponds to that of the applied one Phosphorus, since the dielectrically impeded Xe discharge itself practical no visible radiation contribution contributed. In contrast, agrees the Hg low-pressure discharge lamp does not match the color location of the lamp Color location of the applied phosphor match, since the Hg discharge a own color location in the visible (see Hgvis in Figure 1) has.
Das Entladungsgefäß mit der Xe-Exzimer-Entladung weist dafür vorteilhaft auf der Innenwand des Entladungsgefäßes eine Leuchtstoffbeschichtung zur Erzeugung eines roten Farbspektrums auf. Außerdem kann dazu auch die zweite Beleuchtungseinheit ein Entladungsgefäß mit einer Xe-Exzimer-Entladung aufweisen, wobei das Entladungsgefäß eine Leuchtstoffbeschichtung auf der Innenwand des Gefäßes zur Erzeugung eines grünen Spektrums besitzt:The discharge vessel with the Xe excimer discharge has advantageous on the inner wall of the discharge vessel, a phosphor coating for Generation of a red color spectrum. In addition, also the second lighting unit a discharge vessel with a Xe excimer discharge wherein the discharge vessel is a phosphor coating on the inner wall of the green spectrum generating vessel has:
Da der Farbort für den blauen Anteil der Farbmischung sich bei Verwendung eines Entladungsgefäßes mit einer Xe-Exzimer-Entladung und einer Leuchtstoffbeschichtung in Form eines Bariummagnesiumaluminat:Eu nur sehr wenig von dem Farbort unterscheidet, der mit einer Quecksilber-Entladung und derselben Leuchtstoffbeschichtung erzielt wird, ist es auch denkbar, hier als Lampeneinheit anstelle einer Xe-Exzimer-Leuchtstofflampe eine Quecksilber-Leuchtstofflampe zu verwenden.Because the color locus for the blue portion of the color mixture is in use a discharge vessel with a Xe excimer discharge and a phosphor coating in the form of a barium magnesium aluminate: Eu only very little different from the color place, with a mercury discharge and the same phosphor coating is achieved, it is also conceivable here as Lamp unit instead of a Xe excimer fluorescent lamp a mercury fluorescent lamp to use.
Neben einer Kombination alleine aus Beleuchtungseinheiten mit Xe-Exzimer-Leuchtstofflampen und einer roten, grünen und blauen Leuchtstoffbeschichtung sind für die Allgemeinbeleuchtung auch gemischte Baueinheiten-Kombinationen aus Hg-Leuchtstofflampen und Xe-Exzimer-Leuchtstofflampen geeignet. Zum Beispiel könnte man zur Erzielung hoher Lichtausbeuten für Blau und Grün Hg-Leuchtstofflampen verwenden, für Rot entweder nur eine Xe-Exzimer-Leuchtstofflampe oder eine Xe-Exzimer-Leuchtstofflampe zusätzlich zu einer roten Hg-Leuchtstofflampe. Die geringere Lichtausbeute der roten Xe-Exzimer-Leuchtstofflampe fällt dann nicht ins Gewicht, da ihr Strahlungsanteil genau dann benötigt wird, wenn die anderen Lampen gedimmt werden.In addition to a combination of lighting units with Xe excimer fluorescent lamps alone and a red, green and blue phosphor coating are also mixed unit combinations for general lighting made of Hg fluorescent lamps and Xe excimer fluorescent lamps suitable. For example, one could for achieving high luminous efficiencies for Use blue and green Hg fluorescent lamps, for red either just one Xe excimer fluorescent lamp or a Xe excimer fluorescent lamp in addition to a red Hg fluorescent lamp. The lower light output of red Xe excimer fluorescent lamp is then not significant, as its radiation component is needed exactly when the other lamps dimmed become.
Hier ist auch die zusätzliche Verwendung einer Niederdruckentladungslampe ohne Quecksilber mit einer reinen Neonfüllung denkbar. Bei der Neon-Lampe werden die Resonanzlinien des Neon, die im Roten liegen, angeregt. Dadurch lässt sich ein gesättigtes Rot erreichen, ohne dass ein Leuchtstoff benutzt werden muss. Die Neon-Lampe hat eine lange Lebensdauer und ist dimmbar, was eine notwendige Voraussetzung für die leistungsabhängige Kombination mit den anderen Baueinheiten darstellt. Here is also the additional use of a low-pressure discharge lamp conceivable without mercury with a pure neon filling. At the neon lamp the resonance lines of the neon, which are in the red, are excited. Thereby can achieve a saturated red without the use of a phosphor must become. The neon lamp has a long life and is dimmable, which is a necessary condition for the performance-based Combination with the other units represents.
Die Xe-Exzimerlampen können beliebige Form haben; sie können zum Beispiel als Linienstrahler mit einem kreisförmigen Querschnitt oder als Flächenstrahler ausgeführt sein. Die Hg-Niederdruckentladungslampen können als Stablampen mit unterschiedlich großem, kreisförmigen Durchmesser oder auch als Kompaktlampen mit einem mehrfach gebogenen Rohr mit kreisförmigem Querschnitt ausgeführt sein.The Xe excimer lamps can have any shape; they can, for example as a line radiator with a circular cross-section or as a surface radiator be executed. The Hg low-pressure discharge lamps can as flashlights with different sizes, circular diameter or also as compact lamps with a multiply curved tube with circular Cross section be executed.
Vorteilhaft können die Entladungsgefäße der Baueinheiten einen internen Reflektor besitzen um eine gerichtete Emission der Strahlung zu ermöglichenAdvantageously, the discharge vessels of the units can have an internal Have reflector to allow a directed emission of radiation
Die Entladungsgefäße der einzelnen Baueinheiten können einseitig oder zweiseitig gesockelt ein.The discharge vessels of the individual units can be single-sided or sockets on two sides.
Die Entladungsgefäße der einzelnen Beleuchtungseinheiten können mittels elektronischer Vorschaltgeräte angesteuert und gedimmt werden. Dadurch ist die Einstellung eines beliebigen Farbort im Farbdreieck gewährleistet.The discharge vessels of the individual lighting units can by means of electronic ballasts are controlled and dimmed. Thereby is the setting of any color in the color triangle guaranteed.
Die gesamte Beleuchtungseinheit kann als Leuchte ausgeführt sein. Da die von den einzelnen Baueinheiten erzeugte Strahlung aufgrund der verschieden Farbtemperaturen bzw. Farbörter gemischt werden muss, damit der Betrachter einen räumlich gleichmäßigen Farbeindruck erhält, ist es erforderlich dass die Strahlung in der Leuchte zumindest einmal diffus gestreut wird. Die Leuchte weist dazu vorteilhaft einen Reflektor und /oder eine diffuse Abdeckung auf.The entire lighting unit can be designed as a lamp. Because the generated by the individual units radiation due to the different Color temperatures or colors must be mixed to allow the viewer a spatially uniform color impression receives, it is necessary the radiation in the luminaire is diffused at least once. The Luminaire advantageously has a reflector and / or a diffuse cover on.
Es ist aber auch denkbar die Beleuchtungsvorrichtung als kompakte Niederdruckentladungslampe mit einem zentralen Sockel an einem Ende auszuführen, wobei dann die Entladungsgefäße der einzelnen Beleuchtungseinheiten die Gestalt eines mehrfach gebogenen Rohres besitzen müssen, dessen Enden in dem Sockel zusammengeführt und befestigt sind. But it is also conceivable lighting device as a compact low-pressure discharge lamp with a central socket at one end, in which case the discharge vessels of the individual lighting units have to have the shape of a multiply bent tube whose Ends are merged and secured in the socket.
Im folgenden wird die Erfindung beispielhaft anhand der folgenden Ausführungsbeispiele beschrieben:
Figur 1- zeigt Farbdreiecke für Xe-Exzimer-Lampen und Hg-Niederdruckentladungslampen mit einer roten, grünen und blauen Leuchtstoffbeschichtung
- Figur 2a, b
- zeigt schematisch ein erstes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte in Seitenansicht
Figur 3- zeigt schematisch ein zweites Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
Figur 4- zeigt schematisch ein drittes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 5a, b
- zeigt schematisch ein viertes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
Figur 6- zeigt schematisch ein fünftes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
Figur 7- zeigt schematisch ein sechstes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 8
- zeigt schematisch ein siebtes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 9
- zeigt schematisch ein achtes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 10
- zeigt schematisch ein neuntes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 11
- zeigt schematisch ein zehntes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 12
- zeigt schematisch ein elftes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- Figur 13a, b
- zeigt schematisch ein Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form Kompaktlampe
- Figur 14
- zeigt schematisch ein zwölftes Ausführungsbeispiel einer Beleuchtungsvorrichtung in Form einer Leuchte
- FIG. 1
- shows color triangles for Xe excimer lamps and Hg low-pressure discharge lamps with a red, green and blue phosphor coating
- FIG. 2a, b
- schematically shows a first embodiment of a lighting device in the form of a lamp in side view
- FIG. 3
- schematically shows a second embodiment of a lighting device in the form of a lamp
- FIG. 4
- schematically shows a third embodiment of a lighting device in the form of a lamp
- FIG. 5a, b
- schematically shows a fourth embodiment of a lighting device in the form of a lamp
- FIG. 6
- schematically shows a fifth embodiment of a lighting device in the form of a lamp
- FIG. 7
- schematically shows a sixth embodiment of a lighting device in the form of a lamp
- FIG. 8
- schematically shows a seventh embodiment of a lighting device in the form of a lamp
- FIG. 9
- schematically shows an eighth embodiment of a lighting device in the form of a lamp
- FIG. 10
- schematically shows a ninth embodiment of a lighting device in the form of a lamp
- FIG. 11
- shows schematically a tenth embodiment of a lighting device in the form of a lamp
- FIG. 12
- schematically shows an eleventh embodiment of a lighting device in the form of a lamp
- FIG. 13a, b
- schematically shows an embodiment of a lighting device in the form of compact lamp
- FIG. 14
- schematically shows a twelfth embodiment of a lighting device in the form of a lamp
Figur 2a und 2b zeigt schematisch eine Beleuchtungsvorrichtung in Form
einer Deckenleuchte mit drei Beleuchtungseinheiten in Form untereinander
angeordneter stabförmigern Entladungsgefäßen mit einer Xe-Exzimer-Entladung
(Xe-Exzimer-Lampe), wobei die oberste, nahe der Decke 4 angeordnete
Xe-Exzimer-Lampe R eine rot emittierende Leuchtstoffbeschichtung, die
mittlere Xe-Exzimer-Lampe G eine grün emittierende Leuchtstoffbeschichtung
und die unterste Xe-Exzimer-Lampe B eine blau emittierende Leuchtstoffbeschichtung
aufweist. Die jeweils an den Enden der geraden Lampen
befindlichen Sockel (nicht dargestellt) sind in gemeinsamen Fassungen 5 befestigt
und kontaktiert. Die dazugehörigen Vorschaltgeräte zum Betreiben
und dimmen der Xe-Exzimer-Lampen R, G, B sind hier nicht aufgezeigt.Figure 2a and 2b shows schematically a lighting device in the form
a ceiling lamp with three lighting units in the form of each other
arranged rod-shaped discharge vessels with a Xe excimer discharge
(Xe excimer lamp), the uppermost, near the
Die Mischung der Strahlung dieser drei Lampen wird durch zwei gebogene
Reflektoren bewirkt, wobei ein Reflektor 1 oberhalb der Lampen an der Decke
4 und ein Reflektor 2 unterhalb der Lampen in der Leuchte angeordnet
sind. The mix of radiation of these three lamps is curved by two
Reflectors causes, with a
Die in Figur 3 aufgezeigte Leuchte entspricht im wesentlichen der Leuchte aus Figur 2. Hier sind allerdings die Xe-Exzimer-Lampen R, G, B nicht untereinander, sondern nebeneinander angeordnet.The light shown in Figure 3 corresponds essentially to the light from Figure 2. Here, however, the Xe excimer lamps R, G, B are not among themselves, but arranged side by side.
Figur 4 zeigt eine weitere Ausführungsform der in Figur 2 gezeigten Leuchte, wobei die Xe-Exzimer-Lampen R, G, B - parallel zur Decke 4 gesehen - in einem gleichseitigen Dreieck angeordnet sind.FIG. 4 shows a further embodiment of the luminaire shown in FIG. 2, wherein the Xe excimer lamps R, G, B - seen parallel to the ceiling 4 - in an equilateral triangle are arranged.
In den Figuren 5a und b ist eine weitere erfindungsgemäße Beleuchtungsvorrichtung
in Form einer Leuchte dargestellt. Die Leuchte beinhaltet hier drei
Beleuchtungseinheiten in Form von U-förmig gebogenen Entladungsgefäßen
R, G, B jeweils mit einer Xe-Füllung, einer dielektrisch behinderten Entladung
und einer rot bzw. grün bzw. blau emittierenden Leuchtstoffbeschichtung,
wobei die Entladungsgefäße in einem gemeinsamen Sockel-Fassungssystem
6 zusammengeführt sind. Die Vorschaltgeräte zum Betrieb und zum
Dimmen der Beleuchtungseinheiten sind im Sockel-Fassungssystem 6 untergebracht.
Die Entladungsgefäße sind rotationssymmetrisch um eine Achse
senkrecht zur Decke 4 in der Leuchte angeordnet. Zur Mischung des Lichts
weist die Leuchte einen Reflektor 1 an der Oberseite und eine Reflektor 2 an
der Unterseite der Leuchte auf.In Figures 5a and b is another lighting device according to the invention
represented in the form of a lamp. The lamp contains three here
Lighting units in the form of U-shaped curved discharge vessels
R, G, B each with an Xe filling, a dielectrically impeded discharge
and a red or green or blue emitting phosphor coating,
wherein the discharge vessels in a common
Die in Figur 6 dargestellte Leuchte entspricht im wesentlichen der in Figur 3
gezeigten Leuchte. Anstelle des Reflektors an der Unterseite weist diese
Leuchte jedoch eine Streuscheibe 3 zur diffusen Mischung der von den Lampen
abgegebenen Strahlung auf.The luminaire shown in FIG. 6 essentially corresponds to that in FIG. 3
shown light. Instead of the reflector at the bottom, this has
Lamp but a
Die Leuchte in Figur 7 zeigt eine weitere Variante der in Figur 3 dargestellten
Leuchte. Anstelle des unteren Reflektors sind hier die Xe-Exzimer-Lampen
R, G, B mit internen Reflektorbeschichtungen 7 versehen. Die Reflektorbeschichtungen
sind dabei so angeordnet, dass die von den Lampen abgegebene
Strahlung im Zusammenwirken mit dem Reflektor 1 an der Oberseite
der Leuchte zur Decke 4 hin eine optimale Durchmischung erfährt. Ergänzend
kann dabei, wie in Figur 8 aufgezeigt; noch ein Diffusor 3 an der Unterseite
der Leuchte vorgesehen sein.The luminaire in FIG. 7 shows a further variant of that shown in FIG
Lamp. Instead of the lower reflector here are the Xe excimer lamps
R, G, B provided with
In Figur 9 ist eine weitere Variante der Leuchte zu Figur 6 aufgeführt. Anstelle
der drei Xe-Exzimer-Lampen sind hier zwölf Xe-Exzimer-Lampen mit
jeweils einem geraden rohrförmigen Entladungsgefäß und einer abwechselnd
rote R, grüne G und blaue B Strahlung abgebenden Leuchtstoffbeschichtung
parallel zur Decke 4 angeordnet. Es ergibt sich so eine Flächenleuchte,
die zur Mischung der Strahlung an der Oberseite einen Reflektor 1
und auf der Unterseite der Leuchte einen Diffusor 3 aufweist.FIG. 9 shows a further variant of the luminaire for FIG. 6. Instead of
Of the three Xe excimer lamps here are twelve Xe excimer lamps with
each a straight tubular discharge vessel and one alternately
red R, green G and blue B radiation emitting phosphor coating
arranged parallel to the
Die in Figur 10 dargestellte Leuchte entspricht weitgehend der Leuchte aus Figur 4. Anstelle der drei Xe-Exzimer-Lampen ist hier jedoch lediglich eine stabförmige Xe-Exzimer-Lampe R mit einer rot emittierenden Leuchtstoffbeschichtung und eine stabförmige Hg-Niederdruckentladungslampe W mit einer rot, grün und blau bzw. weiß emittierenden Leuchtstoffbeschichtung in der Leuchte integriert.The lamp shown in Figure 10 largely corresponds to the light Figure 4. Instead of the three Xe excimer lamps is here but only one Rod-shaped Xe excimer lamp R with a red-emitting phosphor coating and a rod-shaped Hg low-pressure discharge lamp W with a red, green and blue or white emitting phosphor coating in the luminaire integrated.
Ähnlich wie die in Figur 8 aufgezeigte Leuchte ist die in Figur 11 dargestellte
Leuchte aufgebaut. Sie weist in der Mitte eine stabförmige Xe-Exzimer-Lampe
R mit einer rot emittierenden Leuchtstoffbeschichtung und einer internen
Reflektorbeschichtung 7 und links und rechts von davon eine stabförmige
Hg-Niederdruckentladungslampe W ohne Reflektorbeschichtung mit
einer weiß emittierenden Leuchtstoffbeschichtung auf, wobei die Entladungsgefäße
jeweils parallel zueinander und parallel zur Decke 4 verlaufen.Similar to the light shown in FIG. 8, that shown in FIG
Light built. It has a rod-shaped Xe excimer lamp in the middle
R with a red emitting phosphor coating and an
Die Leuchte in Figur 12 ist ähnlich aufgebaut wie die aus Figur 11, wobei hier
in der Mitte eine stabförmige Hg-Niederdruckentladungslampe W mit einer
weiß emittierenden Leuchtstoffbeschichtung und links und rechts davon eine
versetzt angeordnete stabförmige Xe-Exzimer-Lampe R mit einer rot emittierenden
Leuchtstoffbeschichtung und einer internen Reflektorbeschichtung 7
angeordnet sind. The lamp in Figure 12 is similar to that of Figure 11, wherein here
in the middle of a rod-shaped Hg low-pressure discharge lamp W with a
white emitting phosphor coating and to the left and right of it one
staggered rod-shaped Xe excimer lamp R with a red emitting
Phosphor coating and an
Anstelle der Hg-Niederdruckentladungslampen mit einer weiß emittierenden Leuchtstoffbeschichtung können auch Xe-Exzimer-Lampen mit einer rot, grün und blau bzw. weiß emittierenden Leuchtstoffbeschichtung in den Leuchten verwendet werden.Instead of Hg low-pressure discharge lamps with a white-emitting Fluorescent coating can also be Xe-excimer lamps with a red, green and blue or white emitting phosphor coating in the Lights are used.
Figur 14 zeigt eine flächenförmige Leuchte, bei der zur Decke 4 hin zuerst
eine flächenförmige Xe-Exzimer-Lampe R mit einer rot emittierenden Leuchtstoffbeschichtung
und anschließend vier stabförmige Hg-Niederdruckentladungslampe
W mit einer weiß emittierenden Leuchtstoffbeschichtung in der
Leuchte integriert sind. Außerdem besitzt die Leuchte an der Oberseite einen
Reflektor 1 und an der Unterseite einen Diffusor 3.Figure 14 shows a sheet-like lamp, in the
In Figur 13a und b ist eine erfindungsgemäße Beleuchtungsvorrichtung in
Form einer kompakten Niederdruckentladungslampe dargestellt. Die Lampe
beinhaltet drei Beleuchtungseinheiten in Form von U-förmig gebogenen und
in einem gleichseitigen Dreieckangeordneten Entladungsgefäßen W mit jeweils
einer Hg-Niederdruckentladung und einer weiß emittierenden Leuchtstoffbeschichtung,
wobei die Entladungsgefäße in einem gemeinsamen Sockel
6 zusammengeführt sind. In der Mitte der U-förmig gebogenen Entladungsgefäße
ist parallel zu den Achsen der Längsrohre der U-förmig gebogenen
Entladungsgefäße eine weitere Beleuchtungseinheit in Form einer
rohrförmigen Xe-Exzimer-Lampe R mit einer rot emittierenden Leuchtstoffbeschichtung
angeordnet. Die Vorschaltgeräte zum Betrieb und zum Dimmen
der Beleuchtungseinheiten sind im Sockel 6 untergebracht. Der Sockel 6
weist an dem von den Entladungsgefäßen abgewandten Ende einen
Schraubgewinde vom Typ E27 auf.FIGS. 13a and b show a lighting device according to the invention in FIG
Form of a compact low-pressure discharge lamp shown. The lamp
includes three lighting units in the form of U-shaped and curved
in an equilateral triangle arranged discharge vessels W, respectively
a Hg low-pressure discharge and a white-emitting phosphor coating,
wherein the discharge vessels in a
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004006614A DE102004006614A1 (en) | 2004-02-10 | 2004-02-10 | lighting device |
DE102004006614 | 2004-02-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1564786A2 true EP1564786A2 (en) | 2005-08-17 |
EP1564786A3 EP1564786A3 (en) | 2007-11-21 |
EP1564786B1 EP1564786B1 (en) | 2010-06-09 |
Family
ID=34683990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05001257A Not-in-force EP1564786B1 (en) | 2004-02-10 | 2005-01-21 | Lighting device |
Country Status (8)
Country | Link |
---|---|
US (1) | US7334916B2 (en) |
EP (1) | EP1564786B1 (en) |
JP (1) | JP2005228749A (en) |
KR (1) | KR20060041703A (en) |
AT (1) | ATE470950T1 (en) |
CA (1) | CA2496256A1 (en) |
DE (2) | DE102004006614A1 (en) |
TW (1) | TW200537548A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2026377A3 (en) * | 2007-08-13 | 2009-11-04 | Feelux Co., Ltd. | Fluorescent lamp |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100577298B1 (en) * | 2003-12-30 | 2006-05-10 | 엘지.필립스 엘시디 주식회사 | Backlight unit and liquid crystal display device with the same and driving method thereof |
TWI378490B (en) * | 2008-07-04 | 2012-12-01 | Delta Electronics Inc | Fluorescent lamp with adjustable color temperature |
DE102008060778A1 (en) * | 2008-12-05 | 2010-06-10 | Osram Gesellschaft mit beschränkter Haftung | Operating device and method for operating at least one Hg low-pressure discharge lamp |
TWM439153U (en) * | 2011-12-29 | 2012-10-11 | Xu Xiu Yu | Lamp structure with switchable illumination modes |
WO2018002877A1 (en) * | 2016-06-30 | 2018-01-04 | Yehi Or Light Creation Limited | High efficiency light system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167895A (en) * | 1984-12-03 | 1986-06-04 | Matsushita Electric Works Ltd | Colored fluorescent lamp assembly |
EP0222928A1 (en) * | 1985-11-21 | 1987-05-27 | GTE Licht GmbH | Low pressure arc discharge light source unit |
WO1989012780A1 (en) * | 1988-06-15 | 1989-12-28 | Ladanyi Jozsef | Light-source composed of gas-discharge tubes |
US5138223A (en) * | 1989-06-17 | 1992-08-11 | Toshiba Lighting & Technology Corporation | Tubular fluorescent lamp with intermediate electrode |
JPH07272695A (en) * | 1994-03-30 | 1995-10-20 | Ushio Inc | Dielectric barrier discharge fluorescent lamp |
EP0851462A2 (en) * | 1996-12-23 | 1998-07-01 | Matsushita Electric Works, Ltd. | Fluorescent lamp with adjustable color temperature |
US6316872B1 (en) * | 1995-09-22 | 2001-11-13 | Gl Displays, Inc. | Cold cathode fluorescent lamp |
DE10056745A1 (en) * | 2000-11-15 | 2002-05-23 | Semperlux Ag | Light for linear light sources for obtaining portion of colored indirect light, has casing with reflector system in sectional area holding fluorescent tubes or cold cathode lamps in red, green/yellow and blue colors. |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5941474B2 (en) * | 1976-04-30 | 1984-10-06 | 大日本塗料株式会社 | gas discharge light emitting device |
JPS6299156U (en) * | 1985-12-13 | 1987-06-24 | ||
JPH05283052A (en) * | 1992-03-30 | 1993-10-29 | Toshiba Lighting & Technol Corp | Variable color lighting device |
JPH06260295A (en) * | 1993-03-05 | 1994-09-16 | Toshiba Lighting & Technol Corp | Fluorescent lamp device, luminaire, and lighting system |
JPH10172519A (en) * | 1996-12-04 | 1998-06-26 | Nec Home Electron Ltd | Rare gas discharge lamp and discharge lamp device |
US7014336B1 (en) * | 1999-11-18 | 2006-03-21 | Color Kinetics Incorporated | Systems and methods for generating and modulating illumination conditions |
US6967448B2 (en) * | 1997-08-26 | 2005-11-22 | Color Kinetics, Incorporated | Methods and apparatus for controlling illumination |
JPH11297275A (en) * | 1998-04-10 | 1999-10-29 | Toshiba Lighting & Technology Corp | Indication fluorescent lamp |
JP2001052651A (en) * | 1999-08-06 | 2001-02-23 | Ichikoh Ind Ltd | Dual tube type fluorescent lamp |
DE19952242A1 (en) * | 1999-10-29 | 2001-05-03 | Philips Corp Intellectual Pty | Plasma screen used e.g. for military applications comprises support plate, transparent front plate, ribbed structure, electrode arrays and phosphor layer made of a rare earth metal borate |
US20020030437A1 (en) * | 2000-09-13 | 2002-03-14 | Nobuhiro Shimizu | Light-emitting device and backlight for flat display |
JP4050886B2 (en) * | 2001-09-18 | 2008-02-20 | 株式会社日立製作所 | Liquid crystal display |
DE10236420A1 (en) * | 2002-08-08 | 2004-02-19 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Dielectric barrier discharge lamp comprises a discharge vessel enclosing a discharge medium, an electrode set, and a luminous material applied on a part of the wall of the vessel |
EP1554746A1 (en) * | 2002-10-14 | 2005-07-20 | Philips Intellectual Property & Standards GmbH | Luminous body for generating white light |
DE10254208A1 (en) * | 2002-11-20 | 2004-06-03 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Dielectric barrier discharge lamp and use of this lamp for X-ray viewing |
-
2004
- 2004-02-10 DE DE102004006614A patent/DE102004006614A1/en not_active Withdrawn
-
2005
- 2005-01-21 DE DE502005009704T patent/DE502005009704D1/en active Active
- 2005-01-21 AT AT05001257T patent/ATE470950T1/en not_active IP Right Cessation
- 2005-01-21 EP EP05001257A patent/EP1564786B1/en not_active Not-in-force
- 2005-01-25 TW TW094102144A patent/TW200537548A/en unknown
- 2005-02-03 US US11/048,735 patent/US7334916B2/en not_active Expired - Fee Related
- 2005-02-04 KR KR1020050010404A patent/KR20060041703A/en not_active Application Discontinuation
- 2005-02-08 CA CA002496256A patent/CA2496256A1/en not_active Abandoned
- 2005-02-10 JP JP2005035118A patent/JP2005228749A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167895A (en) * | 1984-12-03 | 1986-06-04 | Matsushita Electric Works Ltd | Colored fluorescent lamp assembly |
EP0222928A1 (en) * | 1985-11-21 | 1987-05-27 | GTE Licht GmbH | Low pressure arc discharge light source unit |
WO1989012780A1 (en) * | 1988-06-15 | 1989-12-28 | Ladanyi Jozsef | Light-source composed of gas-discharge tubes |
US5138223A (en) * | 1989-06-17 | 1992-08-11 | Toshiba Lighting & Technology Corporation | Tubular fluorescent lamp with intermediate electrode |
JPH07272695A (en) * | 1994-03-30 | 1995-10-20 | Ushio Inc | Dielectric barrier discharge fluorescent lamp |
US6316872B1 (en) * | 1995-09-22 | 2001-11-13 | Gl Displays, Inc. | Cold cathode fluorescent lamp |
EP0851462A2 (en) * | 1996-12-23 | 1998-07-01 | Matsushita Electric Works, Ltd. | Fluorescent lamp with adjustable color temperature |
DE10056745A1 (en) * | 2000-11-15 | 2002-05-23 | Semperlux Ag | Light for linear light sources for obtaining portion of colored indirect light, has casing with reflector system in sectional area holding fluorescent tubes or cold cathode lamps in red, green/yellow and blue colors. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2026377A3 (en) * | 2007-08-13 | 2009-11-04 | Feelux Co., Ltd. | Fluorescent lamp |
Also Published As
Publication number | Publication date |
---|---|
EP1564786B1 (en) | 2010-06-09 |
US20050231944A1 (en) | 2005-10-20 |
KR20060041703A (en) | 2006-05-12 |
JP2005228749A (en) | 2005-08-25 |
TW200537548A (en) | 2005-11-16 |
ATE470950T1 (en) | 2010-06-15 |
US7334916B2 (en) | 2008-02-26 |
DE502005009704D1 (en) | 2010-07-22 |
DE102004006614A1 (en) | 2005-08-25 |
EP1564786A3 (en) | 2007-11-21 |
CA2496256A1 (en) | 2005-08-10 |
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