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WO/2011/121565A1 |
The invention relates to a ceramic metal halide lamp having a ceramic discharge vessel, characterized in that the discharge vessel encloses a discharge space which comprises an electrode, which electrode is electrically connected to a co...
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WO/2011/120906A1 |
A liquid dispenser and a method of operating a liquid dispenser, comprising a reservoir (2) with an inlet opening and an outlet opening for the liquid, at least one ultraviolet radiation lamp (13) arranged in a space adjacent to a wall (...
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WO/2011/122257A1 |
In order to achieve cooling according to the usage state of an ultraviolet lamp, using a simple configuration, a UV irradiation device is provided with: a UV lamp (6); a cooling air generating means (CG) that generates cooling air that f...
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WO/2011/120747A1 |
The invention relates to a method for providing an alternating current gas discharge lamp, to a method for providing light by means of said alternating current gas discharge lamp and to an illumination device having said alternating curr...
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WO/2011/122359A1 |
Disclosed is a high-pressure discharge lamp, wherein a stretch-across section of a trigger wire that extends in the vicinity of a light-emitting section is prevented from dangling, and an effect of reducing the starting voltage is mainta...
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WO/2011/121492A2 |
The invention relates to a metal halide lamp (1) comprising a ceramic discharge vessel, having an inner diameter, enclosing a discharge space which accommodate two electrodes arranged at an electrode distance, and which contains a noble ...
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WO/2011/121480A1 |
The present invention provides a compact fluorescent lamp. The compact fluorescent lamp comprises a spiral compact fluorescent burner (110) and an envelope (120) for covering the burner. The envelope has an opening (130) through which th...
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WO/2011/122526A1 |
A phenomenon was observed in which an LaB6 film deposited by sputtering had impaired crystallinity. When an LaB6 film is deposited on a substrate by sputtering, the sputtering is conducted, in an atmosphere to which nitrogen gas has been...
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WO/2011/120784A1 |
The invention relates to a high-pressure discharge lamp for vehicle headlamps with a transparent discharge vessel (100), with electrodes (104, 105) and a fill for producing a gas discharge being arranged in the discharge space (103) of s...
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WO/2011/117067A1 |
The invention relates to a method for producing a fluid connection between hollow glass bodies (10, 10') and also to a discharge vessel having at least two hollow glass bodies (10, 10') that are in fluid connection with each other. Accor...
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WO/2011/117045A1 |
The invention relates to a tubular dielectric barrier discharge lamp (1) having an axially arranged inner electrode (7), which is supported and centred by means of at least one holding disc (8). An electrically conductive means, for exam...
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WO/2011/114937A1 |
A dielectric barrier discharge lamp (101) is provided with an elongate discharge tube (3) in which a discharge gas is sealed, and a pair of electrodes (5, 5). A portion of the outer circumferential surface along the length direction of t...
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WO/2011/111358A1 |
Disclosed is a discharge tube which is characterized in that a reflection coating is formed on the peripheral surface of a cylindrical glass bulb by metal-evaporation and that the reflection coating is configured by evaporation onto the ...
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WO/2011/108627A1 |
Disclosed is a light source device appropriate for situations requiring compactness and high output power. In this device, of the light radiated from a short arc mercury lamp, a main reflector and subreflector both reflect the ultraviole...
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WO/2011/109099A2 |
Lamps and bulbs are disclosed generally comprising different combinations and arrangement of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the l...
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WO/2011/108176A1 |
Disclosed is a high-intensity discharge lamp provided with: a light-emission tube (30) comprising a pair of narrow tube sections (46) on the two ends of a main tube section; and a contact conductor (78) that has a band-shaped metal sheet...
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WO/2011/107422A1 |
The phosphor of the invention is characterized in that same is capable of being produced by a method in which a precursor including particles having an average diameter of between 1.5 and 15 micrometers is heat-treated under a reducing a...
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WO/2011/108288A1 |
In order to prevent damage to a sealing portion, as well as to an electrode, of a high voltage discharge lamp, disclosed is an electrode for a discharge lamp (100), the electrode comprising a rod-shaped portion, one end whereof being sea...
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WO/2011/106227A2 |
A cell for a vacuum ultraviolet plasma light source, the cell having a closed sapphire tube containing at least one noble gas. Such a cell does not have a metal housing, metal-to-metal seals, or any other metal flanges or components, exc...
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WO/2011/104072A2 |
The invention relates to a lamp comprising at least one light source (2; 2a to 2e) and an electronic operating device (6), electronic components (6a to 6c) of the operating device (6) being arranged laterally with respect to the light so...
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WO/2011/104119A1 |
The invention relates to a discharge lamp, in particular a flat lamp, having a light source (3) and an electronic operating device (5), wherein the discharge lamp (1) has no base and the light source (3) is arranged in a lamp housing (2,...
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WO/2011/104644A1 |
A low-cost HID lighting system (100) comprises: - an HID lamp (1) having an aspect ratio less than 6; and - a resonant electronic driver (10) for driving the HID lamp, the driver being designed for providing alternating current to the la...
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WO/2011/104122A1 |
The invention relates to a lamp, especially a flat lamp, comprising a light source (5), a lamp base (8) arranged on a first side of the light source (5), and an electronic device (7). An electronic device housing (4) which is arranged on...
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WO/2011/104658A1 |
The invention describes a method of cooling a lamp (1) in a projector (2, 2') independently of an orientation (Pdesk, Pceiling) of the projector (2, 2'), which method comprises directing a cooling airflow (4) symmetrically at a burner (1...
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WO/2011/104104A1 |
The high-pressure discharge lamp comprises an outer bulb (9) having two tubular sections which are axially aligned, wherein a first section (11) is arranged at the first end (17) of the outer bulb and comprises a cylindrical zone having ...
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WO/2011/102094A1 |
Disclosed is a multi-micro hollow cathode light source that is a single point light source. The multi-micro hollow cathode light source is provided with a cathode plate (11), an insulation plate (12), an anode plate (13), and metal piece...
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WO/2011/092349A1 |
The invention relates to an improved discharge lamp comprising a holed metallic structure that serves as a support for an amalgam Bi-In-X-Hg, a method for controlling the pressure of mercury within discharge lamps and a process for the m...
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WO/2011/092146A1 |
The invention relates to a high pressure discharge lamp having a discharge vessel. A discharge chamber is designed therein, wherein two electrodes spaced apart from each other extend into the discharge chamber to generate a gas discharge...
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WO/2011/092608A1 |
It is provided a burner (12) for automotive lamps (10), particularly HID lamps, comprising a discharge vessel (14) for generating light by means of a discharge arc. A first electrode (16) terminates in the discharge vessel (14). A second...
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WO/2011/092627A1 |
A ceramic metal halide (CMH) lamp (400) is designed to operate at a lower-than-nominal lamp voltage (340) when driven by a conventionally HPS ballast (480), thereby substantially reducing (335) the lamp power consumption (350). The lower...
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WO/2011/094053A1 |
A fluorescent lamp includes a discharge tube and an auxiliary amalgam assembly (200) held in the discharge tube by a holder (250). The holder has first and second regions (252, 254) with attaching portions (256, 258) and is adapted to re...
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WO/2011/085571A1 |
A parallel-type cold cathode fluorescent lamp (100) comprises a plurality of lamp tubes (10) connected in parallel and a power supply (11) which is connected in parallel with the lamp tubes for powering the lamp tubes. Each lamp tube (10...
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WO/2011/080679A2 |
The invention relates to a dielectric barrier discharge lamp and a method for manufacturing such a lamp. An elongated electrode 20 with a dielectric cover 22 is arranged to project into an interior space 18 of an enclosure 16. The electr...
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WO/2011/077331A1 |
The invention relates to a high pressure discharge lamp(100) comprising: a concave(curved inward) reflector body(lθ) with an axis(11) and a hollow neck portion(12) around the axis having an inner(120) and an outer(121) wall surface, the...
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WO/2011/078181A1 |
In order to reduce the deposition and solidification of debris flying into the discharge tube, a semi-open dielectric barrier discharge lamp for generating vacuum ultraviolet radiation is provided with a discharge tube (1) which internal...
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WO/2011/073862A1 |
The invention describes an electrode (1) for use in a lamp (3) comprising a quartz glass envelope (30) enclosing a chamber (31), which electrode (1) comprises a tip for extending into the chamber (31) and base for embedding in a sealed p...
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WO/2011/073623A1 |
A thick-walled electroded lamp (11) has molybdenum cup seals (10) attached to both ends. The seals have tungsten electrodes (14) extending into the void (15) formed by the bore of the thick walled tube. Further the seals comprise molybde...
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WO/2011/074356A1 |
Provided is a high-pressure discharge lamp electrode in which projections caused by welding and the winding-start or winding-finish end of a coil are not present at the rear side of the coil, and in which an electrode structure secures a...
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WO/2011/069764A1 |
Discharge vessel consisting of ceramic for a high‑pressure discharge lamp The ceramic discharge vessel has an outer contour with tapering ends, on which capillaries rest. At the same time, the inner contour is configured such that a ce...
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WO/2011/069787A1 |
The invention relates to a lamp having a translucent glass lamp vessel (1) in which at least one luminous element (3) is arranged, wherein the lamp vessel (1) has a section, the surface of which has a light impervious coating (13) compri...
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WO/2011/066967A1 |
The invention relates to an electric high-pressure discharge lamp (10) for a cosmetic skin treatment, comprising a fluorescent tube (20) of quartz glass, wherein at least two electrodes (21) made of metal having a mutual spacing greater ...
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WO/2011/064703A1 |
A reflector lamp (1) comprising a reflector (2) having an opening (7) opposite to a light emission window (8), an electric lamp (10) comprising a closed lamp vessel (11) positioned with an end portion (16) in the lamp opening of the refl...
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WO/2011/061690A1 |
A lamp-holder comprises a body (2) made of a plastic material provided with a housing seating (3) for an end (8) of a lamp (4), further comprising at least a layer of a protective coating (5) applied to at least a portion (2a) of the bod...
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WO/2011/061691A2 |
A method for realising products made of plastic material comprising a step of applying, to at least a portion (2a) of a product (2) made of a plastic material, at least a layer of protective coating (5) comprising a nano-ceramic material...
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WO/2011/060878A1 |
A flash lamp is disclosed comprising an insulative envelope containing a gas and housing a pair of arcing electrodes and characterised by an instance of isolated conductive material being formed at a predetermined location on the inside ...
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WO/2011/057903A1 |
The invention relates to a high-pressure discharge lamp for vehicle headlights, comprising a discharge vessel (10) which is sealed in a gas-tight manner and which has a discharge chamber (106). Electrodes (11, 12) and a filling for produ...
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WO/2011/056662A2 |
A cold cathode lighting device is a fluorescent tube replacement and has a transparent tube, a cold cathode formed as a wire or rod with an electron emissive surface and passing through a center of the transparent tube. An extraction gri...
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WO/2011/055753A1 |
Provided is a light emitting device which is made using as a blue light source a phosphor represented by the composition formula: Sr3-xMgSi2O8:Eux and which exhibits high luminance. A light emitting device which is provided with both an ...
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WO/2011/054691A1 |
The invention relates to a luminophore composition for low pressure discharge lamps for generating radiation having a color temperature greater than 4800 K and a very good general color reproduction index CRI greater than 90 and a low pr...
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WO/2011/056120A1 |
The present invention relates to a metal halogen lamp comprising, inside an outer casing (7), first (3) and second (5) arc tube members, which are electrically parallel-connected and are connected via conductive members (9) to a base par...
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