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WO/2008/113657A1 |
The invention relates to a dielectric barrier discharge lamp (1) comprising an anode (3) and a cathode (4), a discharge vessel (2) having a pump tube (10) and starting electrodes (6, 7) disposed along the outside of the pump tube (10), s...
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WO/2008/111216A1 |
It is an object to provide a display device, its driving method, and an image signal correction device that compensate a decline in brightness of a discharge light emitting element with a fluorescent component. A display device (10) is c...
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WO/2008/096292A1 |
A robust coaxial dielectric barrier discharge (DBD) lamp with at least one coaxial elongation (7) preferably with the same outer diameter (R4) as the DBD lamp is described. The coaxial elongation enables a robust mounting of the DBD lamp...
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WO/2008/096440A1 |
In a color display device (10), a plurality of gas discharge tubes (11) are arranged in parallel. The gas discharge tube has a plurality of regions (4R, 4G, 4B) of phosphor layers of different color materials in a longitudinal direction,...
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WO/2008/084011A2 |
The invention relates to a compact fluorescent lamp (10) comprising a tubular discharge vessel (12) for operating with electronic ballast. The compact fluorescent lamp (10) has an external electric conductor (13) lying completely outside...
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WO/2008/078734A1 |
In an electrodeless discharge lamp (1) to be turned on by a PWM dimmer control, the inside of a bulb (10) is filled with a discharge gas including krypton to reduce a re-firing voltage, so that vibration of a ferrite core (22) inserted i...
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WO/2008/072170A2 |
A robust dielectric barrier discharge (DBD) lamp with internal electrodes is described. The internal electrodes reduce the wall load by charge carrier bombardment of the discharge vessel of the DBD lamp. The internal electrodes are suspe...
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WO/2008/064712A1 |
The invention relates to an illumination system comprising several dielectrically impeded discharge lamps (32) that are held by a carrier (33). The invention is characterised in that the carrier (33) comprises conductor paths (31) that a...
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WO/2008/064711A1 |
The invention relates to a dimmer of dielectrically impeded discharge lamps (1) in which electrode groups can be sequentially operated.
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WO/2008/059880A1 |
A light source device (10) is provided with a plurality of light emitting tubes (101), which have at least an inner electrode (102) at one end, are composed of a translucent material with a phosphor film formed on the inner surface, and ...
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WO/2008/057441A2 |
There is described a water disinfection apparatus comprising a channel (10) for defining a flow of water; and plural ultraviolet light sources (20a-20j), each comprising an elongate ultraviolet lamp unit (40) comprising at least one ultr...
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WO/2008/054032A2 |
Disclosed are an electrodeless bulb (10), and an electrodeless lighting system having the same. The electrodeless bulb (10) includes: a light emitting unit (11, 13) having an airtight inside space (116, 13a); a main discharge material fi...
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WO/2008/050382A1 |
A color display (310) consisting of a plurality of layers of gas discharge tubes (11G, 11B, 11R), where a plurality of gas discharge tubes are juxtaposed and sandwiched by a front supporting plate (31) and a back supporting plate (32) in...
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WO/2008/051877A2 |
In one example embodiment, an electrodeless plasma lamp comprises a source of radio frequency (RF) power, a bulb containing a fill that forms a plasma when the RF power is coupled to the fill, and a dipole antenna proximate the bulb. The...
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WO/2008/048968A2 |
Electrodeless plasma lamp and fill is described. Power may be over coupled to the lamp during startup and a significant percentage of the power is reflected. In some examples, 40-80% of the power may be initially reflected and less than ...
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WO/2008/046770A2 |
The invention relates to a mercury-free low pressure discharge lamp with a discharge vessel having an ionizable filling. The surface temperature of the discharge vessel, and thus the temperature of the ionizable filling, can be adjusted ...
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WO2007041192A9 |
An electromagnetic radiation source includes a toroidal chamber that contains an ionizable medium. The electromagnetic radiation source also includes a magnetic core that surrounds a portion of the toroidal chamber. The electromagnetic r...
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WO/2008/038612A1 |
An electrodeless discharge lamp comprising a bulb (1) equipped with a substantially-spherical spherical portion (1a) and a neck portion (1b) extending therefrom, a base (15) connected to the neck portion, a protrusion (4) formed at the t...
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WO/2008/038527A1 |
A fluorescent lamp (10) is provided with a light emitting tube (102), which has a phosphor film on the inner surface, is filled with a discharge gas and composed of a translucent material; a first internal electrode (101a) sealed at one ...
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WO/2008/034210A2 |
The invention refers to a fluorescent lamp with external transparent electrodes (2), characterized in that said electrodes (2) are made of conductive transparent material in the form of a thin film, which is deposited directly on the gla...
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WO/2008/029328A1 |
The invention relates to a low-pressure mercury vapor discharge lamp comprising a light-transmitting discharge vessel (12) enclosing, in a gastight manner, a discharge space (14) comprising a gas filling, the gas filling comprising a met...
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WO/2008/029445A1 |
A discharge lamp light apparatus, which uses the dielectric barrier discharge, comprises a lighting circuit (20) that applies a high frequency voltage having a rectangular waveform to a discharge lamp (10) to vary a time ratio of lightin...
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WO/2008/023124A1 |
A purpose of the invention is a flat or substantially flat luminous and/or UV (1000) structure comprising first and second dielectric walls (2, 3) facing each other and defining an internal space (10) comprising a light source (6, 7), fi...
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WO/2008/009621A2 |
The invention relates to a discharge lamp comprising dielectrically impeded electrodes (3) which are separated from a discharge medium by a pre-fabricated glass wall (2). Both the pre-fabricated glass wall (2) and the electrodes (3) are ...
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WO/2008/010132A2 |
In a fluid treatment system comprising a housing with a fluid inlet and a fluid outlet for a process fluid, an irradiation zone disposed between the fluid inlet and fluid outlet, and at least one radiation source module comprising at lea...
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WO/2008/006291A1 |
Disclosed is a wholly sealed microwave sulfur lamp, wherein a heat- conductive gel or a heat-conductive oil or a heat-conductive resin is utilized as a medium to conduct the heat, which is produced therein by the magnetron and the direct...
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WO/2007/141184A2 |
The invention relates to a discharge lamp with a floor plate and a roof plate designed for dielectrically impeded discharge, in which the minimum discharge distances are at least 10 mm.
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WO/2007/141179A2 |
The present invention relates to a discharge lamp (1) with a floor plate (3) and a roof plate (2), which is designed for dielectrically impeded discharge, with at least two electrodes (6) of different polarity being allocated to the sect...
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WO/2007/141183A2 |
The invention relates to a discharge lamp with a floor plate and a roof plate designed for dielectrically impeded discharge, in which the cathodes and the anodes always occur in pairs.
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WO/2007/141181A2 |
The invention relates to an indicator device with a barrier discharge lamp that allows a sequential backlighting process by means of the separate operation of electrode groups.
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WO/2007/142883A2 |
This invention relates to method (s) of fabricating electrodes of an external electrode fluorescence lamp (EEFL) for use in thin film transistor-liquid crystal display (TFT-LCD) applications. Also disclosed is a structure with electrodes...
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WO/2007/141963A1 |
A dielectric barrier discharge lamp (100A) equipped with a pair of external electrodes (11A, 11B) arranged in series along the direction of tube axis α on the outside of a bulb (10). The lamp capacity C0, which is the capacitance betwee...
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WO/2007/138276A2 |
A band pass filter (1) comprises an air filled aluminium chamber (2), having a lid (3) and a cuboid resonant cavity (4) having a central iris (5). At opposite end nodes of the cavity, perfect electric conductors (PECs) (6, 7) are provide...
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WO/2007/139016A1 |
A backlight device having a housing (2) with a bottom and an opening, a flat fluorescent lamp (4, 4a) received in the housing (2), an external electrode (3) provided on the flat fluorescent lamp (4, 4a), a power supply member (5) contact...
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WO2006118588B1 |
Apparatus for inducing electrically charged alignment changes in biological tissue includes a generally flat translucent cavity containing a volume of gas that includes water vapor, carbon dioxide and other similarly common molecules tha...
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WO/2007/131563A1 |
The invention proposes an apparatus for generating UV light and/or VUV light, which has a simple design and permits areal emission of UV light.
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WO/2007/132543A1 |
Disclosed is a cold cathode lamp comprising a light-transmitting insulating tube (1), first and second internal electrodes (2, 3) arranged inside the insulating tube, first and second external electrodes (4, 5) arranged outside the insul...
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WO/2007/132542A1 |
Disclosed is a cold cathode lamp comprising a light-transmitting insulating tube (1), first and second internal electrodes (2, 3) arranged inside the insulating tube, first and second external electrodes (4, 5) arranged outside the insul...
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WO/2007/129506A1 |
A pair of internal electrodes (2a, 2b) are disposed at both ends of a lamp (1). A first voltage, in which a positive DC voltage (Vb) is superimposed on a substantially rectangular waveform voltage (Va), is applied to one of the internal ...
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WO/2007/128494A1 |
The invention relates to a system for treating fluids, particularly a water sterilization plant, which has a more efficient energy utilization, a higher service life when operated in the discontinuous mode, which can be produced in serie...
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WO/2007/126899A2 |
The present invention relates to a coaxial waveguide electrode-less lamp. The lamp is formed in analogy to coaxial waveguide cables, with an outer conductor (908), a central conductor (904), and a gas-fill vessel (902) made of dielectric...
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WO/2007/125706A1 |
An electrodeless discharge lamp device comprises an induction coil for producing a high-frequency electromagnetic field when supplied with high-frequency electric power and thereby exciting the discharge gas, a pair of generally semicyli...
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WO/2007/125471A2 |
The invention relates to an improved low-pressure gas discharge lamp comprising a gas discharge vessel (1) surrounding a discharge space (2), containing a gas filling, and further comprising means to generate an electromagnetic field (3)...
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WO/2007/122668A1 |
A display device (10) comprises a plurality of gas discharge tubes (11R, 11G, 11B) having fluorescent layers therein, confining discharge gases and individually having a plurality of light emitting points in a longitudinal direction, a p...
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WO/2007/122858A1 |
A high efficiency dielectric barrier discharge lamp having high uniformity of brightness. The distance (d) between the outer electrode (14) and the airtight container (10) of the dielectric barrier discharge lamp (100) becomes shorter in...
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WO/2007/122683A1 |
A plasma emitting yarn is produced by forming a phosphor layer on an apertured phosphor layer support, working the configuration of the phosphor layer support into a configuration capable of protecting of the phosphor layer and inserting...
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WO/2007/122705A1 |
A plasma light emitting tube display device is formed by a plasma light emitting tube module of a size smaller than a screen size of the plasma light emitting tube display device and includes a container for containing a plurality of the...
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WO/2007/119911A1 |
Provided is a fluorescent lamp having dielectric electrode units. The fluorescent lamp includes a glass tube having both ends sealed, an inside surface coasted with fluorescent substance, and charging gas mixed with inert gas and hydroge...
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WO/2007/120521A2 |
An apparatus for producing light (100) includes a chamber (128) and an ignition source (140) that ionizes a gas within the chamber. The apparatus also includes at least one laser (104) that provides energy to the ionized gas within the c...
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WO/2007/108119A1 |
A three-electrode surface discharge display (1) comprising a plurality of discharge tubes (10) juxtaposed to constitute a panel-like effective discharge region (S) as a whole, a plurality of pairs of display electrodes each consisting of...
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