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WO/2019/128340A1 |
The present invention relates to the technical field of stage lighting and provides a heat dissipation system for a gas-discharge lamp. The system structurally comprises a parabolic reflector, a lamp body disposed within the parabolic re...
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WO/2019/111769A1 |
A lamp lighting method is provided with which it is possible to reduce wasted power that does not contribute to the exposure of an object to be exposed, and with which it is possible to increase the life of a lamp. During an exposure per...
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WO/2019/074561A1 |
This invention refers to a lamp, which contains lamp base, lamp head, lamp cover and wick rod. The lamp head is linked to Samp base and the wick rod lies between lamp base and lamp cover. The wick rod is sheathed with a shield, which is ...
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WO/2019/056026A1 |
The invention relates to a cathode (1) for a lamp, in particular for a high intensity discharge lamp, comprising a core (2), which extends at least partially along a longitudinal axis (L) of the cathode (1), the core (2) consisting subst...
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WO/2019/056209A1 |
A light conversion device is disclosed. The light conversion device includes a substrate and a wavelength conversion element (111). The wavelength conversion element (111) includes an inorganic binder, such as sodium silicate. Also discl...
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WO/2019/045316A1 |
A microwave discharge lamp includes a discharge bulb which is discharged by a microwave and emits a light, a cylindrical resonant cavity which has at least a portion formed of a conductive mesh of net structure and is disposed to cover t...
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WO/2019/039031A1 |
This discharge lighting (1) comprises base sections (11, 12) and a discharge tube (13) containing electrodes (13a, 13b). The base sections have terminals (11t, 12t) for establishing connection to external power source lines (15a, 15b), a...
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WO/2019/033205A1 |
A radiation source assembly is provided. The radiation source assembly includes (a) a radiation source element, and (b) a wavelength conversion element, wherein (a) and (b) are in spaced relation and reversibly engageable with respect to...
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WO/2019/035564A1 |
The present invention relates to an electrode heating device for drying an electrode, the device comprising: a heating main body having a drying space through which an electrode passes; and a heating member for drying the moisture remain...
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WO/2019/023303A1 |
A broadband radiation source is disclosed. The system may include a plasma containment vessel configured to receive laser radiation from a pump source to sustain a plasma within gas flowed through the plasma containment vessel. The plasm...
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WO/2019/009785A1 |
The present disclosure generally relates to field emission cathode structure for a field emission arrangement, specifically adapted for enhance reliability and prolong the lifetime of the field emission arrangement by arranging a getter ...
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WO/2018/235723A1 |
Provided is an ultraviolet-emitting phosphor which is for mercury-free lamps, and which emits ultraviolet light upon being irradiated with vacuum ultraviolet rays or electron rays. This ultraviolet-emitting phosphor comprises a phosphate...
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WO/2018/213858A2 |
The invention relates to a cathode material for use in a high intensity discharge lamp, said material containing at least the following elements: a matrix based on tungsten having a tungsten content of more than or equal to 95 wt.%; tung...
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WO/2018/215548A1 |
The invention relates to luminescent compositions comprising a donor and an acceptor, wherein the donor comprises a first multivalent cation and the acceptor comprises a second multivalent cation; each of the first multivalent cation and...
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WO/2018/204943A2 |
The invention relates to a high-temperature component (1) made of a refractory metal or a refractory metal alloy, said component having a coating (2) for increasing emissivity and the coating substantially consisting of: tantalum nitride...
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WO/2018/181028A1 |
A tungsten electrode material which comprises a tungsten base material and oxide particles that are dispersed in the tungsten base material, and wherein the oxide particles are formed of an oxide solid solution in which Zr oxide and/or H...
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WO/2018/156727A1 |
A sulfur plasma lamp has a lamp envelope of transparent or translucent glass or ceramic material. At least two silicon carbide electrodes are hermetically sealed with the lamp envelope and in contact with an interior of the lamp envelope...
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WO/2018/152298A1 |
Methods and devices for detecting incident radiation, such as incident X-rays or gamma-rays, are provided. The methods and devices use single-crystalline mercury chalcoiodide compounds having the formula Hg3Q2I2, where Q represents a cha...
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WO/2018/143300A1 |
An insulator (30) has an open section (34) that enables communication between the outside and a space (s) formed between one side tube section (15) of a light-emitting tube (10) and an insertion hole (23) of a reflector (20), the length ...
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WO/2018/136683A1 |
An ignition facilitated electrodeless sealed high intensity illumination device is configured to receive a laser beam from a continuous wave (CW) laser light source. A sealed chamber is configured to contain an ionizable medium. The cham...
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WO/2018/132800A1 |
The present application discloses a modular broadband light source and includes at least one lamp housing defining at least one lamp body receiver having at least one outlet port formed on the lamp housing, at least one lamp body insert ...
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WO/2018/131582A1 |
The present invention addresses the problem of providing an ultraviolet sterilization device that makes it possible to reduce ultraviolet rays in the wavelength region of 230 to 300 nm, which are hazardous to the human body, and possible...
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WO/2018/116839A1 |
The objective of the invention is to provide an electrode body (1) and a high-voltage discharge lamp using the same, the electrode body (1) comprising an electrode (2) and a core wire (4) inserted into a core wire insertion hole (3) of t...
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WO/2018/118529A1 |
An envelope of an ultraviolet (UV) bulb comprises a tube of UV transmissive material configured to contain a UV emissive material and a plasma resistant coating on an inner surface of the tube wherein the coating has been deposited by at...
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WO/2018/087279A1 |
The present invention relates a spectrometer (1) having a lamp (2) that extends in substantially tubular fashion for the purposes of forming a light emission zone (3) that extends in the direction of the tubular extent and between two po...
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WO/2018/083575A1 |
An excimer lamp includes a plurality of sheets and a plurality of spacers arranged to form a stack of a plurality of cells comprising a plurality of chambers. The plurality of sheets includes a first outer sheet, a second outer sheet and...
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WO/2018/081220A1 |
An apparatus and a method for operating a sealed high intensity illumination lamp configured to receive a laser beam from a laser light source. The lamp includes a sealed chamber configured to contain an ionizable medium having a plasma ...
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WO/2018/080001A1 |
The present invention relates to a photosensitive resin composition comprising a blue pattern layer for preventing the deterioration in efficiency according to the viewing angle of blue pixel and reducing the manufacturing cost, and to a...
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WO/2018/077678A1 |
In order to control a lamp system having a gas-discharge lamp, an electronic ballast and a control unit, a performance-influencing controlled variable of the lamp system is used. In order to specify, on the basis of this, a method for op...
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WO/2018/056818A2 |
The present disclosure relates to a discharge lamp. The discharge lamp comprises an envelope, a closed off burner in the envelope defining a gas filled chamber, and electrodes extending through the envelope and into the gas filled chambe...
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WO/2018/042888A1 |
[Problem] With respect to a laser-driven lamp which comprises a plasma container having a discharge medium sealed therein and a pair of electrodes, disposed so as to face one another in the plasma container, for generating a pre-discharg...
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WO/2018/030144A1 |
Provided is an ozone generation device capable of emitting a sufficient amount of ozone without having to be equipped with a large air-sending apparatus. This ozone generation device comprises: a casing; a wall body partitioning a space ...
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WO/2018/016066A1 |
This reduced-bandwidth KrF excimer laser device includes: a laser chamber; a reduced-bandwidth optical system; an actuator; an output coupling mirror; a wavelength detector; and a wavelength control unit. The actuator is configured to be...
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WO/2018/007578A1 |
The invention relates to an ultraviolet mercury low-pressure amalgam lamp (2) comprising: a tube (3) having a first end (1) and a second end; a first electrode (4) placed in the first end (1) of said tube (3); a second electrode placed i...
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WO/2018/004507A1 |
A plasma lamp includes plates that are approximately parallel, with at least one array of microcavities formed in a surface of at least one plate. When desirable, the plates are separated a fixed distance by spacers with at least one spa...
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WO/2018/002877A1 |
An innovative and highly efficient light system is disclosed herein. The light system includes a housing with an inner shroud and an outer shroud, a first light source and a second light source. The inner shroud is disposed within the ou...
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WO/2017/220765A1 |
Various embodiments relate to a low-pressure discharge lamp (1). Said low-pressure discharge lamp comprises a discharge vessel (2) and a coating structure (7). The coating structure (7) is formed on an inner face (24) of the discharge ve...
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WO/2017/222459A1 |
The present invention generally relates to a system for treating a fluid and specifically to a treatment system configured for improved bacterial reduction, wherein the system comprises a field emission based UV light source adapted to e...
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WO/2017/215185A1 |
Provided is a high PAR maintenance rate high pressure sodium lamp with auxiliary starting switch, which comprises an outer glass tube (1) and a discharge tube (2) provided centrally inside of the outer glass tube (1) and disposed coaxial...
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WO/2017/204728A1 |
The present invention generally relates to a method for forming a light extraction layer comprising nanostructures, the method comprising: providing a substrate, the substrate being at least partially transparent to UV light; forming a n...
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WO/2017/203015A1 |
Getter devices with improved sorption rate based on powders of ternary alloys particularly suitable for hydrogen and carbon monoxide sorption are described, said alloys having a composition comprising zirconium, vanadium and aluminum as ...
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WO/2017/203282A1 |
Mercury-freegas discharge lamp A mercury-free high-pressure metal-halide ultraviolet gas-discharge lamp comprising a primary filling of at least one of osmium, germanium and tellurium, and a secondary filling comprising at least one of t...
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WO/2017/194930A1 |
A UV discharge lamp with improved operating life features a sealed chamber (12) and two pairs of electrodes. A running electrode (13) is configured to run at a relatively high operating current, compared to a standby electrode (14) havin...
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WO/2017/187987A1 |
[Problem] To provide a discharge lamp wherein: a xenon gas is sealed within a discharge vessel so as to serve as a light emitting gas, said discharge vessel being formed of quartz glass; a pair of electrodes are arranged so as to face ea...
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WO/2017/187858A1 |
The present invention includes: a step for manufacturing a metal sintered body (5) in which a metal powder is molded and sintered such that the metal sintered body (5) has an interior hole (51) in which an electrode bar (6a) can be inser...
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WO/2017/177244A1 |
The invention relates to an anode (1) for a high-pressure discharge lamp, comprising a main body (3) composed of a refractory metal or a refractory-metal-based alloy and an insert (2) composed of a tungsten-based alloy, which are integra...
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WO/2017/174964A1 |
A UV steriliser assembly and associated method for disinfection purposes. The assembly includes a reflector (16) and a UV source, e.g. a lamp (10), configured to emit ultraviolet light at a range of wavelengths. Dependent on the assembly...
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WO/2017/172631A1 |
A high brightness laser-sustained broadband light source includes a gas containment structure and a pump laser configured to generate a pump beam including illumination of a wavelength at least proximate to a weak absorption line of a ne...
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WO/2017/159342A1 |
The purpose of the present invention is to provide an ultraviolet radiation device which is capable of emitting ultraviolet light having a wavelength around 200 nm with high luminous intensity, and which is also capable of suppressing th...
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WO/2017/154394A1 |
A flash light source device of the present invention is equipped with: a flash lamp; a wiring board that is provided with a circuit for making the flash lamp emit light; a housing, which is formed of a conductive material, and which hous...
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