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Patent Searching and Data


Matches 1 - 50 out of 36,769

Document Document Title
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...  
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...  
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...  
WO/2021/070459A1
The present invention provides a short arc discharge lamp wherein: a pair of electrodes are arranged so as to face each other within an arc tube; and a heat radiation film is formed on the outer surface of at least one of the pair of ele...  
WO/2021/061583A1
A broadband light source is disclosed. The broadband light source includes a rotatable gas containment structure. The broadband light source includes a rotational drive system configured to rotate the rotatable gas containment structure ...  
WO/2021/053945A1
Provided are: a short-arc discharge lamp in which a sealing part can be cooled with high efficiency without lowering the temperature of a light-emitting tube; and a light radiating device provided with this short-arc discharge lamp. Th...  
WO/2021/040171A1
The present invention relates to an ultraviolet electric discharge lamp device and, more specifically, to an ultraviolet electric discharge lamp device in which an object to be treated can be inserted and disposed inside an ultraviolet l...  
WO/2021/029456A1
A coaxial cable type plasma lamp device is disclosed. The coaxial cable type plasma lamp device comprises: a discharge tube filled with a discharge gas and in which plasma discharge is generated through the discharge gas; an inner conduc...  
WO/2021/025063A1
Provided is a UV irradiation apparatus that includes an excimer lamp in which a main light-emission wavelength belongs to a wavelength band (first wavelength band) of 190-230 nm inclusive, and which exhibits high activation properties....  
WO/2021/025064A1
The present invention provides a light irradiation device equipped with a plurality of excimer lamps, and capable of achieving high startability for each of the excimer lamps while suppressing increase in physical strength required for a...  
WO/2021/025130A1
This cathode component for a discharge lamp comprises a first portion containing tungsten and emitter material, and a second portion containing metal different from the emitter material. When the average crystal grain diameter of a tungs...  
WO/2021/015928A1
A multi-mirror laser sustained plasma broadband light source is disclosed. The light source may include a gas containment structure for containing a gas. The light source includes a pump source configured to generate pump illumination an...  
WO/2021/010283A1
Provided is a structure for a long-arc type discharge lamp having an arc tube and first and second bases disposed on both end portions of the arc tube, with which the lamp can be easily and reliably attached to and detached from a lamp h...  
WO/2020/262478A1
Provided are a gas treatment method and a gas treatment device by which a VOC-containing gas can be efficiently treated using ultraviolet radiation having a main emission wavelength of 180 nm or less. The present invention provides a g...  
WO/2020/237438A1
A method and structure for packaging an ultraviolet lamp tube. A first sealing member (2) is sealed to one end of a first ceramic electrode (3); the ceramic electrode (3) comprises a hollow body (32); a first glass tube (4) is connected ...  
WO/2020/232783A1
Provided is an ultraviolet lamp (100). The ultraviolet lamp comprises: a lamp tube (110) and electrodes (120). A discharging cavity (140) is arranged in the lamp tube (110), a thermistor (160) is arranged at a sealing endcap (152) on a f...  
WO/2020/196192A1
This discharge lamp cathode part having a wire diameter of 2 to 35 mm comprises: a first section including tungsten and an emitter material, the concentration of the emitter material being 0.1 to 5 mass%; and a second section including a...  
WO/2020/193121A1
The invention relates to an electrode, in particular an anode (20), for a gas discharge lamp, wherein the electrode (20) has a main body (22) which surrounds multiple chambers (221 - 223). The chambers (221 - 223) may be arranged paralle...  
WO/2020/184849A1
Provided is an ultraviolet discharge lamp apparatus. The purpose of the ultraviolet discharge lamp apparatus according to an embodiment of the present invention is to perform surface modification treatment on an implant fixture by using ...  
WO/2020/176370A1
A system for pumping laser sustained plasma is disclosed. The system includes a plurality of pump modules configured to generate respective pulses of pump illumination for the laser sustained plasma, wherein at least one pump module is c...  
WO/2020/174067A1
A UV emitting device, having - at least one first phosphor which absorbs UV radiation of a wavelength shorter than 200 nm and emits UV radiation of a wavelength between 220 nm and 245 nm, and - at least one second phosphor which absorbs ...  
WO/2020/169510A1
Known low-pressure mercury lamps comprise a discharge vessel (2) having a wall made of silica glass, in which a filling gas, at least two electrodes (5) and a mercury source (8), such as an amalgam reservoir for example, are enclosed. To...  
WO/2020/171065A1
A cathode component for discharge lamps according to the present invention is provided with: a body part that has a wire diameter of from 2 mm to 35 mm (inclusive); and a tip part that is tapered from the body part. This cathode componen...  
WO/2020/153365A1
The present invention addresses the problem of compensating for decrease in the surrounding temperature of an amalgam at the time of light adjustment control. This mercury discharge lamp is provided with: a discharge tube (11) obtained b...  
WO/2020/129650A1
Provided is an ultraviolet irradiation device capable of, without increasing the size of the device, easily visually recognizing whether ultraviolet rays are irradiated or not. The ultraviolet irradiation device has: a power supply unit;...  
WO/2020/121934A1
Provided is a UV irradiation apparatus which has been made dramatically more compact than structures of the prior art. This UV irradiation apparatus comprises: a first electrode block and a second electrode block positioned apart from ...  
WO/2020/123718A1
A touchscreen device sanitation system and method is provided. A touchscreen device is configured with an illumination system that illuminates an external surface of the touchscreen device with ultraviolet light that kills or inactivates...  
WO/2020/118010A1
An illumination source includes a laser driver unit configured to emit a plasma sustaining beam. An ingress collimator receives the plasma sustaining beam and produces a collimated ingress beam. A focusing optic receives the collimated i...  
WO/2020/105644A1
This cathode component for a discharge lamp is provide with: a body part having a wire diameter of 2-35 mm; and a tip part tapered from the body part to the end thereof. The cathode component includes a tungsten alloy containing 0.5-3 ma...  
WO/2020/094658A1
The invention relates to a VUV excimerlamp (1) comprising a dielectric tube (3) for holding an excimer-forming gas (5), a first central electrode (2) disposed within said tube (3), a second electrode (4) arranged outside of said tube, wh...  
WO/2020/094659A1
The invention relates to a dielectric barrier VUV excimer lamp (1) comprising an elgonated dielectric tube (3) for holding an excimer-forming gas (5), a first electrode (2) disposed within said tube (3), a second electrode (4) arranged o...  
WO/2020/094657A1
The invention relates to a VUV excimer lamp (1) comprising a dielectric tube (3) for holding an excimer-forming gas (5), a first electrode (2) disposed within said tube (3), a second electrode (4) arranged outside of said tube (3), where...  
WO/2020/079930A1
The flash lamp is provided with: a bulb with stems; electroconductive linear members extending so as to penetrate the stems; and a trigger probe having a discharge part for controlling discharge. An electroconductive linear member has a ...  
WO/2020/053403A1
The invention relates to a phosphor for a UV emitting device, having the formula Na 1+x Ca 1-2x PO4 :Pr3+ x wherein 0 < x < 0.5.  
WO/2020/040654A1
The subject of the invention is a method and device for reducing contamination in a plasma reactor, especially contamination by lubricants, particularly for plasma processing of materials. The method is based on the fact that the contami...  
WO/2020/038884A1
The invention relates to a filter means for a component of a motor vehicle, particularly for a lamp, said filter means reflecting a first portion of the light incident on it and allowing a second portion of the light incident thereon to ...  
WO/2020/028208A1
A plasma light source with lamp house correction is disclosed. The system may include a pump source configured to generate pump illumination. The pump illumination may be directed, by an elliptical reflector element, to a volume of gas c...  
WO/2020/022517A1
Provided is a light source device that can emit monochromatic light, for example, monochromatic light similar to the bright line spectrum of a low-pressure sodium lamp. A light source device 10 is configured so as to be provided with: a ...  
WO/2019/234454A3
A low-dose, preferably unsaturated, fill of microwave excitable material 9, including one metal halide in a noble gas with an optional mercury buffer, is contained in a plasma crucible 2 to form a light emitting plasma therein.  
WO/2020/004251A1
Provided is a flash discharge tube (1) that reduces variations in optical light distribution characteristics when the amount of light emitted therefrom is small while being able to provide an improved service life/durability even when us...  
WO/2020/004257A1
The purpose of the present invention is to provide a xenon flash lamp for sterilizing a container, the xenon flash lamp being suitable for sterilizing the inner surfaces of a container having a comparatively narrow opening without a redu...  
WO/2020/004255A1
The purpose of the present invention is to provide a xenon flash lamp that has a U-shaped insertion part to be inserted into a container and exhibits a lamp life equivalent to that of a conventional straight tube-type lamp. A xenon flash...  
WO/2019/234454A2
A light source has a circularly cylindrical piece (2) of quartz, forming a solid plasma envelope or crucible. Quartz is transparent to visible light and the outer surfaces of the quartz are polished. The crucible has a length / and a dia...  
WO/2019/234455A1
A low-dose, preferably unsaturated, fill of microwave excitable material (9), including at least two metal halides in a noble gas with an optional mercury buffer, is contained in a plasma crucible (2) to form a light emitting plasma ther...  
WO/2019/232089A1
A system for generating pump illumination for laser sustained plasma (LSP) is disclosed. In embodiments, the system includes an illumination source configured to output illumination having a first spectral frequency and an optical freque...  
WO/2019/225303A1
Provided are: a light transmissive material which suppresses contaminants from being attached to the surface thereof, and is capable of easily eliminating the contaminants even when the contaminants are attached; a lamp provided with a l...  
WO/2019/225067A1
[Problem] To provide a high-pressure discharge lamp that is equipped with a negative pole body comprising a negative pole which comprises tungsten or a tungsten alloy, and comprising a core wire which is inserted into a core wire inserti...  
WO/2019/214875A1
The invention relates to an electrode (10, 10a, 10b) for a discharge lamp (12), wherein the electrode (10, 10a, 10b) has a base body (14) having an electrode plateau (16) providing an end face of the electrode (10, 10a, 10b), wherein the...  
WO/2019/207465A1
A method of calibrating a spectrophotometer comprising a flash lamp. The method comprises receiving light from the flash lamp at a monochromator of the spectrometer, wherein the flash lamp is a short arc noble gas flash lamp with transve...  
WO/2019/205386A1
The present invention relates to the technical field of electric light sources, and in particular, to a metal halide lamp and a manufacturing method therefor. The metal halide lamp comprises an arc tube, a lamp holder, and an inner bulb....  

Matches 1 - 50 out of 36,769