Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 5,354

Document Document Title
WO/2003/103012A1
A device for operating an electrodeless discharge lamp comprising a translucent discharge bulb (120), an induction coil constituted of a core (103) and a coil (104), and an operating circuit (140) for supplying high-frequency power to th...  
WO/2003/098326A2
A backlight assembly has a lamp driving device for driving external electrode fluorescent lamps (EEFLs) (110) parallel connected each other. The lamp driving device includes a power switch transistor (Q1), a diode (D1), an inverter (120)...  
WO2003041035A9
A gas filled channel (16) is formed between a pair of plates (12,14). A phosphor (36) is disposed upon a surface of the channel (16) and the channel is filled with a mixture of noble gases. A surface electrode (32, 34) is formed upon the...  
WO/2003/098653A2
An elongated dielectric barrier discharge lamp (1) with outer (8a-f) and inner electrodes (23) has a tube (4) that is arranged on the lamp stand end of the discharge vessel and that surrounds said lamp stand. Said tube serves to receive ...  
WO/2003/094982A1
Spherical (23) or cylindrical (27, 36) electrodeless ultraviolet lamps are used to remediate fluid, directly or by excitation of ultraviolet-activated photocatalyst surfaces, which may be on the lamps themselves, or on structures which a...  
WO/2003/090252A1
A discharge light comprising a light emitting tube (1) encapsulating a discharging medium, an inner electrode (2) disposed in the light emitting tube, and an outer electrode unit (4) fixed to the outside of the light emitting tube. The o...  
WO/2003/085695A2
Low-pressure mercury vapor discharge lamp has an at least partly substantially cylindrical discharge vessel (10) with a length Ldv and with an internal diameter Din. The discharge vessel (10) encloses, in a gastight manner, a discharge s...  
WO/2003/083898A1
The invention relates to a discharge lamp having a base plate and a cover which is arranged in an essentially parallel manner thereto and which is corrugated in order to enable light to exit in a homogeneous manner.  
WO/2003/081636A1
Disclosed are a lamp, a method of fabricating the same and an LCD having the same. Electrode is disposed on an outer surface of a lamp tube, and an adhesive member is interposed between the electrode and the lamp tube. The adhesive membe...  
WO/2003/075314A1
The invention relates to a device for generating ultraviolet radiation by means of an excimer discharge, which device is equipped with an at least partly UV-transparent discharge vessel whose discharge space is filled with a gas filling,...  
WO/2003/073799A1
The present invention is a microwave excited lamp and a microwave gasket. A microwave excited lamp (10) in accordance with the invention includes at least one microwave source (12); a microwave structure (20) comprising a metallic materi...  
WO/2003/071581A1
An improved microwave-excited electrodeless discharge bulb and a lamp system using the bulb are designed to produce a nearly white light at an increased luminous efficacy. The bulb encloses a filling containing a mixture of a rare earth ...  
WO/2003/061353A1
The present invention is a microwave excited electrodeless bulb and a process of generating ultraviolet light with a microwave excited electrodeless bulb. A process of generating ultraviolet light witha amicrowave excited electrodeless b...  
WO/2003/058665A2
An article treatment system and method utilizing an air-cooled lamp and having reduced cooling requirement. A power supply (26) responds to a sensor (46) sensing the presence of an article (10) at an article treating location (12c) by pr...  
WO/2003/056883A1
In a lamp and method for fabricating the same, an outer surface of the lamp tube is dipped into a conductive transparent solution for forming an electrode by a predetermined depth, and then the lamp tube is pulled out from the solution. ...  
WO/2003/052791A1
Disclosed are a cold cathode fluorescent lamp (CCFL), a container having the same and a liquid crystal display device having the container. One of two electrodes is formed at an outer portion of a lamp tube. A part of the other electrode...  
WO/2003/046946A1
An electrodeless fluorescent lamp, wherein the film thickness of a fluorescent body film (16') formed on the inner surface of a translucent discharge container (11) having a recessed part (12) for sealing light emitting substance is maxi...  
WO/2003/047318A1
A lamp capable of emitting electromagnetic radiation (9), for example visible, IR or UV radiation, exploiting the activation of substances (4) triggered with an antenna (6) irradiating microwaves (8) located inside and insulated, in foca...  
WO/2003/044828A1
A discharge lamp comprising a discharge lamp body (1) provided with a slender, translucent, air−tight container (1a), an internal electrode (1c) fixed to the inner one end thereof, and a discharge medium mainly consisting of a rare gas...  
WO/2003/036683A2
An electrodeless low pressure discharge lamp has an elongated envelope (1) and at least one cavity (2) extending into the envelope (1). The cavity (2) accommodates a plurality of hollow ferrite cores (11a-11c) separated from each other w...  
WO/2003/033036A1
A sterilizer for sterilizing a material to be treated by applying microwaves of a domestic microwave oven or the like the container of which incorporates a fixed electrodeless discharge valve with sealed substances such as mercury that d...  
WO/2003/032350A2
The invention relates to a novel embodiment of a discharge vessel for a discharge lamp in which dielectrically impeded discharges are produced. According to the invention, a discharge vessel plate (1, 9) is doubly embodied to a certain e...  
WO/2003/032362A2
The invention relates to an elongate electrode of a dielectric barrier discharge lamp which is separated by means of a gap (L)into two partial electrodes (A, A'). Both partial electrodes (A, A') are controlled during an ignition phase in...  
WO/2003/030212A1
A high intensity discharge lamp constructed with a tubular envelope composed of single crystal sapphire (100) in which a continuous non-flash arc is created across multiple electrodes (207, 209) to generate a radiation emitting plasma. T...  
WO/2003/021620A2
Low-pressure gas discharge lamp provided with a discharge vessel (1) enclosing a discharge space provided with a gas filling in a gastight manner, said discharge vessel (1) having tubular end portions each with a capacitive coupling elem...  
WO/2003/021632A2
An ultraviolet light source compriser an ultraviolet bulb (10) which is excitable by pulsed microwave energy and an enclosure (20) for enclosing the ultraviolet lamp (10), the enclosure (20) comprising an optically transparent waveguide ...  
WO/2003/019616A2
A dielectric barrier discharge lamp (1) comprises a tubular discharge chamber (2), a fluorescent layer on at least one part of the inner wall of the discharge chamber (2) and longitudinal electrodes (3). A coating (10) is provided on a p...  
WO/2003/019615A1
The invention relates to a dielectric-barrier discharge lamp, comprising electrodes arranged on the wall of the discharge vessel. Said lamp has a VUV/VIS-reflection layer (6) made from a material with a high secondary electron emission c...  
WO/2003/017321A1
The invention relates to an improved method for producing a dielectric barrier flat panel discharge lamp. During the filling step of the discharge vessel, a plate (3) of the discharge vessel is propped up on parts (15) of support element...  
WO/2003/015127A1
A low-pressure gas discharge lamp comprising a discharge vessel (1) and at least two, spatially separated, capacitive induction structures, the vessel (1) having a relatively small diameter of preferably 5 mm or less and comprising cylin...  
WO/2003/012815A2
The invention relates to a flat discharge lamp (1) comprising a base plate and a front plate which are connected to a vessel containing an ionizable charge. The exterior side of the front plate which is fitted as a visible surface is pro...  
WO/2003/012824A1
A low pressure gas discharge lamp with a tubular discharge vessel is provided with two separate capacitive coupling members at its ends, said discharge vessel having a small inner diameter of preferably less than 5 mm. Each coupling memb...  
WO/2003/009649A1
Luminance gradient between electrodes is prevented by decreasing the leakage current of a dielectric barrier discharge lamp. Electrodes (3, 4) are provided on the outer surface of the dielectric barrier discharge lamp (1). The electrodes...  
WO/2003/009329A2
The invention relates to a device for producing gas discharges, which is constructed from dialectrically impeded discharges and used in the light source industry, particularly for gas discharge light sources and for visual display device...  
WO/2003/007341A2
A radiation source (10) constructed in accordance with the invention is particularly suited for use in processing semiconductor wafers. An exemplary embodiment of the invention includes a base electrode (30) having a two dimensional surf...  
WO/2003/003409A1
An electrodeless discharge lamp includes an electrodeless lamp bulb enclosing a fill which emits light when excited, an excitation structure positioned near the bulb and adapted to excite the fill, a rotation assembly connected to the bu...  
WO/2003/003408A1
In an outside electrode discharge lamp (11) having dielectric barrier discharge type electrodes (30, 40) on the outer surface of the end portions of a tubular glass vessel (20), the inner wall surface of the tubular glass vessel in at le...  
WO2002084704A9
An electrode-less fluorescent lamp and a method for manufacturing the same is disclosed. The electrode-less fluorescent lamp of the present invention has a discharge tube of a 3-dimensional structure.  
WO/2002/101697A1
Disclosed are a neon light utilizing a flat plate electrode and a lower plate structure employed in the neon light. In the neon light, an advertisement pattern is expressed by means of discharge spaces formed by carving out one or both o...  
WO/2002/101789A1
A gas discharge lamp is described with a discharge gas comprising a light-emitting substance enclosed in a discharge vessel, which is characterized in particular in that the light-emitting substance is formed by a compound of at least on...  
WO/2002/101790A1
A gas discharge lamp is described with at least one capacitive coupling structure (10, 10'), which lamp has the particular feature that the coupling structure (10, 10') is provided for generating an electromagnetic field with a frequency...  
WO/2002/101288A2
An improved light-emitting panel having a plurality of micro-components sandwiched between two substrates is disclosed. Each micro-component contains a gas or a gas-mixture capable of ionization when a sufficiently large voltage is suppl...  
WO/2002/097842A2
An integrated electrodeless lamp (11) includes a lamp housing (13) defining two or more compartments (33, 35, 37) housing components of the lamp (11), wherein at least one compartment (33) provides an opening (17) in the lamp housing (13...  
WO/2002/082501A1
An electrodeless discharge lamp (11) includes a pair of opposed couplers (12, 13) aligned along an axis (A), a light transmissive envelope (14) positioned between the pair of opposed couplers (12, 13), the envelope (14) having an interio...  
WO/2002/079692A1
The invention is a microwave excited light source. A microwave excited light source in accordance with the invention includes a microwave source (100) which produces microwaves (102); a microwave excited light bulb (106), coupled to the ...  
WO/2002/078132A1
The invention relates to a flat fluorescent light (1), comprising a discharge vessel that is composed of a base plate (3), face plate (4) and frame (5). A contact system (2) for connecting an electric power supply device by means of conn...  
WO/2002/074019A1
The invention is a microwave powered lamp (100) and an assembly (300) of a microwave powered lamp. A microwave powered lamp in accordance with the invention includes a housing (22) containing a water cooled magnetron (110), the water coo...  
WO/2002/071443A1
An external electrode type fluorescent lamp, comprising a glass tube (1) having a fluorescent material film (2) formed on the inside wall surface thereof and a discharge medium containing at least xenon gas sealed therein, an internal el...  
WO/2002/069367A2
An apparatus and method are disclosed for an open chamber photoluminescent lamp. The photoluminescent planar lamp is gas-filled and contains photoluminescent materials that emit visible light when the gas emits ultraviolet energy in resp...  
WO/2002/056330A2
A power supply (1) is provided for a lamp system. The power supply (1) may include structure to switch from a high power level to a low power level. The high power level and the low power level together are a cycle that is repeated. The ...  

Matches 501 - 550 out of 5,354