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WO/2022/224576A1 |
Provided is a method for controlling a lighting device that uses a high-pressure mercury lamp as a light source, wherein, in an idling period during which exposure is suspended in a state where the high-pressure mercury lamp is lighted, ...
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WO/2022/220296A1 |
The present invention improves startability in an ultraviolet ray generation device in which an excimer lamp is used as an ultraviolet light source. An ultraviolet ray generation device according to the present invention comprises: an ex...
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WO/2022/195467A2 |
A device (1) for disinfecting objects (2) comprising: a box- shaped body (3), at least one cold cathode lamp (7), mounted internally the box-shaped body (3) and configured to irradiate the object (2) to be disinfected with an ultraviolet...
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WO/2022/191441A1 |
A rare gas lamp device is disclosed. The rare gas lamp device comprises: a lamp body provided in a cylindrical shape to accommodate a rare gas and a fluorescent material for emission; a plurality of cap electrodes fixed to both end porti...
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WO/2022/184462A1 |
The invention provides a radiation generating system (1000) comprising an excimer lamp (100), wherein the excimer lamp (100) comprises a discharge vessel (400), wherein the discharge vessel (400) contains a gas composition (405), which g...
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WO/2022/184634A1 |
The invention provides a radiation generating system (1000) comprising an excimer lamp (100), wherein the excimer lamp (100) comprises a discharge vessel (400), wherein the discharge vessel (400) contains a gas composition (405), which g...
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WO/2022/172579A1 |
Provided are a flash lamp and a light source device in which discoloration on the inner surface of the lamp can be suppressed even when used for a long time. The flash lamp comprises: an elongate light emitting tube in which a light em...
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WO/2022/167262A1 |
The invention provides a dielectric barrier based radiation generating system (1000) comprising a dielectric barrier discharge lamp (100) and an ignition aiding device (200), wherein: (A) the dielectric barrier discharge lamp (100) compr...
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WO/2022/148746A1 |
The invention relates to a light emitting device (20, 30) comprising a housing having a first light exit window (22, 32), at least one light source (23, 33) adapted for, in operation, emitting light, and a first optical component (24, 34...
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WO/2022/137690A1 |
This light emitting seal is provided with: a housing which accommodates an electric discharge gas and in which are formed a first opening into which first light enters along a first optical axis, and a second opening through which second...
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WO/2022/115275A1 |
Apparatus, systems, and methods for processing workpieces are provided. An arc lamp can include a tube. The arc lamp can include one or more inlets configured to receive water to be circulated through the arc lamp during operation as a w...
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WO/2022/114721A1 |
A static electricity eliminating apparatus using an excimer lamp that is installed in a vacuum chamber according to the present invention comprises: a body having an accommodation space formed therein for accommodating an excimer lamp mo...
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WO/2022/113943A1 |
The present invention provides a deep ultraviolet radiation apparatus that is safe and has a high bacteria eliminating effect. Provided is an ultraviolet radiation apparatus in which an optical filter, that prevents the transmission of...
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WO/2022/089815A1 |
Known gas discharge lamps, such as deuterium lamps for example, have a lamp bulb which is filled with a gas and surrounds an electrode insert. To provide a gas discharge lamp which has a high radiance and is characterised by a simple str...
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WO/2022/084402A2 |
There is provided a photoreactor for the remediation of gaseous emissions and/or contaminated water using ultraviolet (UV) or vacuum ultraviolet (VUV). There is also provided an emission source for generating UV and/or VUV, the source co...
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WO/2022/070591A1 |
According to the present invention, ultraviolet rays are emitted stably within a space in which people are present, and hazardous microorganisms and viruses are appropriately inactivated. This inactivating device radiates ultraviolet r...
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WO/2022/070590A1 |
The objective of the present invention is to emit ultraviolet rays stably in the space where a person is present, and adequately inactivate harmful microorganisms and viruses. An inactivating device radiates ultraviolet rays in a space...
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WO/2022/069584A1 |
The present invention relates to a praseodymium-containing material for gas discharge lamps.
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WO/2022/059641A1 |
A method of manufacturing a light emitter that emits ultraviolet light. The light emitter contains YPO4 crystal, to which at least scandium (Sc) is added, and emits ultraviolet light when exposed to an excitation light or an electron bea...
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WO/2022/054799A1 |
Provided is a new light source device using an excimer lamp, in particular, a light source device for sterilization and deodorization. The light source device comprises: an excimer lamp (1); and a flyback-type lighting device which sup...
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WO/2022/049882A1 |
The present invention addresses the problem of providing a light source device that is configured from a lighting circuit and an ultraviolet radiation lamp which emits light via dielectric barrier discharge, and that has a novel structur...
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WO/2022/050049A1 |
Disclosed is an ultraviolet radiation device that: is provided with an excimer lamp that radiates light that has a center wavelength of 200–230 nm; and has a more highly versatile structure. An ultraviolet radiation device (100) that...
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WO/2022/043167A2 |
A far UV emitting device comprising a lamp envelope comprising a UV-transmissive wall and enclosing a space in a gastight manner. Said space comprising a discharge gas filling. The far UV emitting device further comprises a far UVC emitt...
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WO/2022/044468A1 |
Provided is an excimer lamp with improved luminance. The excimer lamp includes a discharge container having sealed therein a first gas comprising krypton (Kr) or xenon (Xe), a second gas including chlorine atoms (Cl) or bromine atoms (...
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WO/2022/046217A1 |
Processes for synthesizing the hexagonal polymorph of boron nitride (h-BN) produce h-BN of a grade that is highly suitable for ultraviolet (UV) field-emission lights and other UV applications. Improved UV field-emission lamps can be safe...
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WO/2022/044917A1 |
Provided is an improved excimer lamp in which a rare gas and a halogen are sealed in a discharge container. An excimer lamp (12) comprises: a discharge container (13) in which a rare gas and a halogen are sealed as light emitting gas; ...
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WO/2022/043168A1 |
Far UV emitting device comprising a vacuum ultraviolet, VUV, source configured to generate during operation VUV radiation in a wavelength range of 100-200 nm. The far UV emitting device further comprises a far UVC phosphor being configur...
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WO/2022/038872A1 |
The present invention improves starting performance in an excimer-lamp-equipped ultraviolet irradiation device. This ultraviolet irradiation device is equipped with a plurality of excimer lamps each having a luminous tube in which gas ...
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WO/2022/038802A1 |
Provided is an ozone generator for sterilization, which exhibits high safety in usage environments such as bactericidal and deodorizing environments and exhibits good user-friendliness. In this ozone generator for sterilization, a merc...
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WO/2022/031190A1 |
The invention relates to plasma light sources with a continuous optical discharge (COD). The light source contains a gas filled chamber with a region of radiating plasma sustained by a focused beam of a CW laser. A density of gas particl...
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WO/2022/023613A1 |
The invention describes an ozone-generating bulb (1) comprising a cylindrical glass tube (2) with a closed end (21) and an open end (22). The open end (22) is hermetically sealed by means of a cap (3), and the glass tube (2) is filled wi...
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WO/2022/020869A1 |
The invention relates to a high-temperature component (1) made of a refractory metal or a refractory metal alloy, having a coating (3) for increasing thermal emissivity. The coating (3) consists essentially of tungsten and rhenium, i.e. ...
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WO/2022/003358A2 |
A high pressure gas discharge lamp, including: an arc tube (110) comprising an arrangement of electrodes (104, 109a, 109b) and containing mercury, wherein, in order to generate radiation, the electrodes (104, 109a, 109b) are arranged to ...
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WO/2021/253070A1 |
A mounting structure for arc tubes (2) within an HID lamp (41, 51) having a transparent containment tube (3) is disclosed, the arc tubes having a conductor at each end through which the arc current flows. The mounting structure takes the...
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WO/2021/246759A1 |
Provided is a portable IPL sterilizer comprising: a body partitioned into a central region and a peripheral region surrounding at least a portion of the central region; a xenon lamp light source for sterilization provided in the central ...
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WO/2021/221170A1 |
[Problem] To provide a short-arc discharge lamp electrode exhibiting high heat dissipation. [Solution] The surface of a tungsten electrode is irradiated with a laser beam to melt and solidify the surface to form a rough section having ...
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WO/2021/220147A2 |
An electrodeless discharge lamp (100) with one or more stationary light emitting bulbs (21, 211, 212, 213) inside a common conductive shield to confine an electromagnetic excitation field provided by a plurality of sources. Each bulb can...
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WO/2021/211478A1 |
A laser-sustained plasma (LSP) light source with vortex gas flow is disclosed. The LSP source includes a gas containment structure for containing a gas, one or more gas inlets configured to flow gas into the gas containment structure, an...
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WO/2021/194041A1 |
A system for controlling the on/off of a static electricity removal device by using vacuum ultraviolet rays, according to the present invention, comprises: a vacuum chamber of which the inside is filled with inert gas and which has, at o...
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WO/2021/185582A1 |
The invention relates to a low-pressure mercury vapour discharge lamp (1, 1a, 1b, 1c, 1d) comprising a discharge vessel (6, 6a, 6b, 6c, 6d) which encloses a discharge chamber (8) in a gas-tight manner with said discharge chamber being pr...
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WO/2021/186446A1 |
Disclosed is a method for generating a series of random numbers, comprising: operating a circuit comprising a low-pressure cold-cathode glow discharge lamp; and converting an analog current-noise signal in the circuit caused as a result ...
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WO/2021/166830A1 |
Provided is a bacteriostatic method for inhibiting the proliferation of a bacterium while reducing the influence on a human body. The bacteriostatic method for inhibiting the proliferation of a bacterium in a target region, the method co...
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WO/2021/167760A1 |
A light source apparatus (100) includes: a chamber (101) having a chamber wall (103) defining an opening (107); and a support apparatus (110) including a support device (111) positioned within the opening of the chamber wall. The support...
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WO/2021/160336A1 |
The present invention relates to a UV lamp module (10) for disinfection, which has a casing tube (5) having a closed end and having a head end opposite the closed end and which comprises a UV radiation source (1) having a discharge body ...
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WO/2021/158452A1 |
A broadband radiation source is disclosed. The source may include a gas containment vessel configured to maintain a plasma and emit broadband radiation. The source may also include a recirculation gas loop fluidically coupled to the gas ...
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WO/2021/149406A1 |
Provided is an ultraviolet ray irradiation device the degree of influence of which on human bodies is suppressed. The ultraviolet ray irradiation device is provided with: a lamp house having a light-extraction surface formed on at leas...
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WO/2021/097989A1 |
A ceramic metal halide lamp, which relates to the technical field of bulbs and comprises a lamp cap (1), a glass outer cover (2), an inner tube (3) and a ceramic metal halide arc tube (4), wherein the inner tube (3) is fixed with a first...
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WO/2021/084794A1 |
Disclosed is an ultraviolet radiation device that enables: a lamp to be suitably cooled and an electrical component disposed inside of the device to be suitably cooled; and degradation of the electrical component by ozone to be prevented...
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WO/2021/076534A1 |
An illumination system includes a gas containment vessel configured to contain a gas. The illumination system also includes one or more pump sources configured to generate one or more pump beams. The illumination system includes an ozone...
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WO/2021/070780A1 |
Provided is a small ultraviolet ray radiation device with which the degree of effect on a human body is suppressed. The ultraviolet ray radiation device comprises: a lamp housing in which a light extraction surface is formed on at leas...
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