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WO/2010/020129A1 |
A gas discharge lamp includes a lamp tube that has discharge electrodes at the ends of the lamp tube. Ballast is connected to the discharge electrodes and a power supply. The lamp also includes guiding electrodes that are set in the inne...
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WO/2010/016009A1 |
A UV-VIS light emitting system is described. The system comprises a phosphor mixture emitting within the UVB and the visible range of the electromagnetic spectrum. The system has an efficiency of 84 lm/W or larger and a spectral power di...
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WO/2010/015988A1 |
The invention provides a metal halide lamp comprising a ceramic discharge vessel. The discharge vessel encloses a discharge space which accommodates two electrodes and contains a salt filling. The salt filling comprises sodium iodide, th...
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WO/2010/015980A1 |
The invention provides a luminescent lamp for lighting birds, which lamp is arranged to generate light in the UV-A and visible range and comprises a UV-A transmissive discharge vessel enclosing, in a gastight manner, a discharge space pr...
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WO/2010/014334A2 |
An electric lamp comprises an inner assembly including a light source and a control gear circuit. An outer envelope encloses the light source and at least a part of the control gear and has a predetermined wall thickness and an end porti...
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WO/2010/014439A2 |
A high intensity discharge lamp includes an arc tube with a chemical fill, capillaries extended from the arc tube, electrodes fed through the capillaries into the arc tube, and a frit seal that seals the capillaries, where the frit seal ...
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WO/2010/014036A1 |
An electric light is disclosed herein. In a preferred embodiment, the electric light comprises a fluorescent lamp (102) having an elongate light transmissible body that forms a spiral (112) and an ignition circuit arranged to be electric...
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WO/2010/014357A2 |
A lamp assembly having a CFL light source includes an outer envelope received around the light source. The outer envelope includes a first enlarged portion dimensioned for receipt about the light source and a second narrowed portion adap...
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WO/2010/014577A1 |
An energy saving lamp (102) includes a discharge tube arrangement or illuminant body formed of at least one discharge tube (104) preferably made of glass, enclosing at least in part a discharge volume filled with a discharge gas, and hav...
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WO/2010/014440A1 |
A ceramic discharge vessel has a hollow body with at least one receptor. A molybdenum tube is shrink-fit in the receptor, preferably in the form of capillaries. The shrink fit provides a hermetic seal without the use of glass frits or ot...
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WO/2010/010759A1 |
Provided is an electrode for a high-pressure discharge lamp, which eliminates spring-back of an electrode coil, and has high productivity and high coil aligning accuracy. The electrode for the high-pressure discharge lamp is composed of...
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WO/2010/010947A1 |
Disclosed is an aluminate phosphor represented by the following general formula: (CexTb1-x)2O3·y(Mg1-zMnz)O·nAl2O3 (wherein x, y, z and n represent numbers satisfying the following relations: when 0 < x < 1, 0.6 ≤ y ≤ 1.8, 0 ≤ z ...
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WO/2010/007970A1 |
Disclosed is a process for producing an MAI2O4:Eu-type long-lasting phosphor, which can be reduced in the cost for raw materials. Specifically disclosed is a process for producing an MAI2O4:Eu-type long-lasting phosphor [wherein M repres...
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WO/2010/006642A1 |
A dielectric barrier discharge lamp (1) configured as a coaxial double tube comprises an inner tube (3), which is disposed coaxially inside an outer tube (2). The inner tube (3) comprises an inner electrode tube (8) provided for receivin...
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WO/2010/006908A2 |
A coating for vehicle headlights is disclosed, wherein the coating is designed to match the emission spectrum of the lamp by means of absorption and/or interference to a brightness sensitivity curve of the human eye, as well as a lamp s...
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WO/2010/007558A2 |
The invention relates to a lamp for motor vehicle headlamps, and in particular a high intensity discharge lamp, comprising at least one envelope which is arranged on a base and which is provided with two coatings arranged diametrically o...
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WO/2010/006467A1 |
A mercury dispenser is provided including a tubular vessel (11) and mercury, wherein the tubular vessel (11) is used to contain the mercury. The mercury load within the tubular vessel (11) may be fixed through the sizing of the tubular v...
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WO/2010/007576A1 |
The invention provides a metal halide lamp comprising a ceramic discharge vessel. The discharge vessel encloses a discharge volume,comprises two electrodes and contains a salt filling. The salt filling comprises sodium iodide, thallium i...
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WO/2010/007571A2 |
A burner (12) for a lamp (10), particularly a high discharge lamp, comprising a glass body (16) comprising an intended connecting area (26) for connecting a bulb (14) to the glass body (16), wherein the glass body (16) comprises at least...
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WO/2010/004685A1 |
Disclosed is an HID lamp that can suppress a chemical reaction between a rare earth metal, which is sealed in an electric discharge container, and an electrode and consequently can significantly improve the service life of the lamp. A co...
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WO/2010/003511A2 |
The invention relates to a device for the irradiation of at least one substrate, comprising an irradiation unit for irradiating the substrate with ultraviolet light, wherein the irradiation unit, a discharge lamp with an integrated refle...
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WO/2010/003570A1 |
The invention relates to a method for operating an amalgam lamp, wherein the amalgam lamp has an emitter tube that is filled with inert gas, wherein the amalgam is heated in the emitter tube by means of an external energy source, and the...
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WO/2010/004472A2 |
A discharge lamp includes a body portion having inner and outer body walls and first and second ends. The inner body wall defines at least part of a cavity located between the first and second ends. First and second end parts have inner ...
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WO/2010/002605A2 |
A lamp assembly includes a housing (200) that selectively receives a removable, plug-in high intensity discharge (HID) lamp (240). A transformer (216) and electrical circuit (214) are received in the housing for providing an instant star...
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WO/2010/000562A1 |
The high-pressure discharge lamp has a metal halide filling, using iodine or bromine as halogen. In addition, inert gas and Hg are used, wherein the cold filling pressure of the inert gas is in the range of 4 bar to 8 bar. Such a lamp is...
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WO/2010/001623A1 |
Disclosed is a blue phosphor which is composed of a metal aluminate represented by the following general formula: aBaO·bSrO·(1-a-b)EuO·cMgO·dAlO3/2·eWO3 (wherein 0.70 ≤ a ≤ 0.95, 0 ≤ b ≤ 0.15, 0.95 ≤ c ≤ 1.15, 9.00 ≤ d...
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WO/2010/001316A1 |
The invention describes a mercury-free high intensity gas-discharge lamp (1) comprising a discharge vessel (5) enclosing a fill gas in a discharge chamber (2) and comprising a pair of electrodes (3, 4) extending into the discharge chambe...
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WO/2010/001530A1 |
The issue is to provide an HID lamp that can maintain a stable discharge state. A coil (12) is wound around the outer circumferential surfaces of intermediate parts (7b, 8b), and the diameter of the coil (12) is 0.13 mm, for example. Con...
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WO/2010/001796A1 |
Sintered compacts of rare-earth-element borides, in particular, LaB6, were proved unsuitable for use as a sputtering member or the like because a pollutant is present therein in a large amount. Based on a new view that the contamination...
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WO/2010/000327A1 |
The invention relates to an electric lamp having a lamp bulb (1) comprising a combustion chamber (4) into which at least one electrode (5, 8) extends, and a bulb neck (2, 3) connecting to the combustion chamber (4), in which at least one...
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WO/2010/001531A1 |
Disclosed is an HID lamp having a structure that, even if cracking occurs, can prevent the propagation of cracking in a sealing site. In the HID lamp, an electrode or a stopper to which the electrode has been welded is inserted into a se...
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WO/2010/000325A1 |
The invention relates to a device for supplying current to an electrode (5, 8) of an electric lamp (I) comprising at least one current-carrying pin (7, 10) and at least one current-carrying film (6, 9) connected to each other at a connec...
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WO/2010/001624A1 |
Disclosed is a blue phosphor which is represented by the following general formula: aBaO·bSrO·(1-a-b)EuO·cMgO·dAlO3/2·eWO3 (wherein 0.70 ≤ a ≤ 0.95, 0 ≤ b ≤ 0.15, 0.95 ≤ c ≤ 1.15, 9.00 ≤ d ≤ 11.00, 0.001 ≤ e ≤ 0....
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WO/2009/157270A1 |
Provided is a fluorescent lamp electrode, having excellent sputtering resistance and able to retain excellent dark-start characteristics over a long period of time when used as an electrode in a cold cathode fluorescent lamp, and which c...
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WO/2009/156899A1 |
The invention relates to en electric lamp emitting red color, comprising: a light source(2); a substrate(1); a multilayer medium comprising: a color filter (6) for filtering out colors outside the said red color; an interference filter(5...
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WO/2009/156334A1 |
A hot cathode fluorescent lamp (10) of small diameter is described comprising a shield (17) around the cathode (15) to avoid the formation of blackenings on the phosphors due to evaporated material and a mercury filiform mercury dispense...
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WO/2009/156251A2 |
The invention relates to an electrical lamp comprising an integrated lamp and a base, the current-carrying parts in the outer bulb being protected by means of a protection (30) from accidental contact surrounding them. Said protection (3...
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WO/2009/157156A1 |
Provided is a glass tube for a fluorescent lamp, comprising a cylindrical glass tube containing 5 to 17 wt% Na2O and from 3 to 7 wt% K2O, where some or all of the outer surface of said glass tube is covered with a protective layer, conta...
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WO/2009/150809A1 |
Disclosed is a glass tube for a fluorescent lamp that can realize a reduction in thickness of a bulb of a fluorescent lamp. The glass tube for a fluorescent lamp comprises a tube body formed of a glass comprising 60 to 75 wt% of silicon...
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WO/2009/150063A1 |
The invention relates to an electric lamp (1) with an installed lamp (2) and a socket (5), wherein the installed lamp is connected to the socket by way of an installation clip (20). The installation clip comprises a retaining hook (23) f...
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WO/2009/150812A1 |
Disclosed is a glass tube for a fluorescent lamp that can realize a reduction in thickness of a bulb of a fluorescent lamp. The glass tube for a fluorescent lamp comprises a tube body formed of a glass comprising 60 to 75 wt% of silicon...
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WO/2009/150817A1 |
Provided is a simple high-pressure discharge lamp device wherein local temperature increase of a light emitting tube is suppressed when the device is turned on and temperature distribution in the light emitting tube is uniformized. In th...
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WO/2009/149973A2 |
According to the invention, the ceramic discharge vessel has a bulbous shape with a cylindrical center part and a hemispherical end piece, the filling containing Hg, Xe (0.1 to 3 bar) and metal halides.
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WO/2009/147058A1 |
The high-pressure discharge lamp has a ceramic discharge vessel with an aspect ratio of at least 1.5. For operation with acoustic resonances, a wall loading of the outer surface of the subregion which extends between the tips of the elec...
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WO/2009/146945A2 |
The invention relates to a mercury amalgam low pressure radiator having a cylindrical piston comprising two ends, and being permeable for UV radiation, wherein one end of the piston holds the electrodes and the other end of the piston is...
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WO/2009/147052A1 |
The invention relates to a method and apparatus for forming a coating over an inner wall of a tube. A method for forming a coating over an inner wall of a tube includes: winding a tube onto a mold to form the tube into a desired shape, w...
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WO/2009/146751A1 |
The invention relates to a cable bushing through a shaft (3, 3a) of a small lamp, having an electrically conductive foil (1, 1a, 1b, 1c, 1d) which has a cross-sectional profile which is bent perpendicular to the cable bushing, in order t...
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WO/2009/146752A1 |
The invention relates to a lamp with a cable bushing through a shaft (3, 3a) of the lamp, which cable bushing has an electrically conductive foil (1, 1a, 1b, 1c, 1d) and overlaps the foil (1, 1a, 1b, 1c, 1d) by way of an electrically con...
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WO/2009/147041A2 |
The present invention relates to a high-pressure discharge-type lamp having an electrode (4, 5) comprising a thorium-free material, designed to be operated on a high-frequency ballast, to a method for operating said lamp, and to a lamp a...
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WO/2009/148788A2 |
Electron emissive compositions comprising a barium neodymium oxide are described. These compositions may be applied to electrodes such that electron emission is facilitated. Methods of manufacturing emissive electrodes comprising a bariu...
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