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公开(公告)号:US20230139996A1
公开(公告)日:2023-05-04
申请号:US18050264
申请日:2022-10-27
发明人: Hideaki YAGYU
摘要: An excimer lamp includes light-emitting gases containing krypton gas and chlorine gas in a sealing body composed of fused quartz glass having an absorption band at least in a wavelength band of 240 nm to 260 nm. An ultraviolet light irradiation device includes: an excimer lamp having light-emitting gases containing krypton gas and chlorine gas in a sealing body; a housing having an extraction part for extracting ultraviolet light emitted from an excimer lamp; and fused quartz glass disposed in the extraction part and having an absorption band at least in a wavelength band of 240 nm to 260 nm.
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公开(公告)号:US11610770B1
公开(公告)日:2023-03-21
申请号:US17752157
申请日:2022-05-24
摘要: A radiation source assembly comprises a source base, a UV transparent sleeve, and a UV lamp. The source base comprises a sealed electrical connection interface and an opposing sealed sleeve interface. The sealed electrical connection interface comprises a electrical contacts and the sealed sleeve interface comprise a radial sealing element, an outer collar, and a compression ring. The UV transparent sleeve is engaged with the sleeve interface such that the radial sealing element of the sealed sleeve interface is disposed between the UV transparent sleeve and the outer collar of the source base, and the compression ring is positioned over the UV transparent sleeve and engaged with the source base to compress the radial sealing element onto the UV transparent sleeve and the outer collar. The UV lamp is disposed within the UV transparent sleeve and electrically coupled to the electrical contacts of the electrical connection interface.
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公开(公告)号:US20220285144A1
公开(公告)日:2022-09-08
申请号:US17702590
申请日:2022-03-23
发明人: Myungju Shin , Myonggi Jang , Youngchul Ko , Donghyo Kim , Jongwook Joo , Daehyun Sung , Jaegeun Ji
摘要: A rare gas lamp device is disclosed. The rare gas lamp device includes: a lamp body provided in a shape of a cylinder to contain a rare gas and a fluorescent material for emitting light; a plurality of cap electrodes fixed to both ends of the lamp body; a plurality of band electrodes extending in a length direction from the plurality of cap electrodes and arranged opposite to each other with respect to a center axis of the lamp body, and positioned on a circumferential surface of the lamp body, wherein a light-emitting area of the lamp body is an exposed surface of the circumferential surface of the lamp body between the plurality of band electrodes; a spring holder coupled with each of the plurality of cap electrodes and configured to apply a voltage to the band electrodes through the plurality of cap electrodes, the spring holder including a first fixing part configured to support a first side of the cap electrode, a second fixing part configured to support a second side of the cap electrode, and an inserting opening formed between a first end of the first fixing part and a first end of the second fixing part such that the cap electrode is inserted in the inserting opening; and a stopper protruding from each of the plurality of cap electrodes, wherein, when each of the plural of cap electrodes is inserted through the inserting opening, the stopper is interfered by the first end of the first fixing part or the first end of the second fixing part to restrict the light-emitting area from rotating about the center axis of the lamp body.
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公开(公告)号:US11309176B2
公开(公告)日:2022-04-19
申请号:US16953615
申请日:2020-11-20
发明人: Shinji Nikawa
摘要: A short-arc discharge lamp may include an arc tube section; at least one side tube section connected to at least one end of the arc tube section; at least one electrode provided inside the arc tube section; and at least one lead rod which is provided inside the at least one side tube section and which is connected to the at least one electrode; wherein the at least one lead rod has at least one metal body disposed so as to be in contact with the at least one lead rod; the at least one side tube section has at least one reduced diameter region; the at least one lead rod is supported by the at least one reduced diameter region via the at least one metal body; and at least one coating film is formed on at least one surface of the at least one metal body.
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公开(公告)号:US20210398792A1
公开(公告)日:2021-12-23
申请号:US17352624
申请日:2021-06-21
发明人: Hiroki TAKEUCHI , Tomoki OKURA
摘要: An excimer lamp includes a housing portion having a sealed internal space, an internal electrode, and a discharge gas with which the internal space is filled. One end side of the internal electrode is electrically connected to a power supply member provided with a metal foil electrically connected to the internal electrode and is sealed together with the power supply member to one end side of the housing portion via a sealing portion. The other end side of the internal electrode protrudes into the internal space. A protrusion length, being a length of the internal electrode in the internal space and a length from one end of the internal space to the other end of the internal electrode, is equal to or less than a length from the other end of the internal electrode to the other end of the internal space in a direction along the axis.
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公开(公告)号:US20210272792A1
公开(公告)日:2021-09-02
申请号:US17257268
申请日:2019-06-26
发明人: Shigeki FUJISAWA , Kazuyuki MORI
摘要: In the excimer lamp according to the present invention, a flat discharge vessel having a substantially rectangular cross-sectional shape and comprising a pair of planar parts and a pair of side-surface parts has a pair of external electrodes disposed on the respective outer surfaces of the planar parts. The end parts of the external electrodes are provided with an auxiliary electrode extending to a region that is made smaller than the distance between the planar parts. A lead that supplies electricity to the external electrode is connected to the auxiliary electrode in the region that is made smaller than the distance between the planar parts.
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公开(公告)号:US20210257206A1
公开(公告)日:2021-08-19
申请号:US16973090
申请日:2019-06-07
申请人: CERAVISION LIMITED
发明人: Stuart MUCKLEJOHN , Barry PRESTON
摘要: 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 therein.
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公开(公告)号:US10920967B1
公开(公告)日:2021-02-16
申请号:US16676726
申请日:2019-11-07
申请人: Sikai Chen
发明人: Sikai Chen
摘要: An end cap boot has two end cap covers, each having a back wall, a side wall, and an interior pocket extending the length of the back wall and the width of the side wall. The end cap covers are configured to overlay one another, with the distal end of a neon lamp located therebetween, such that the pockets of the end cap covers fully encapsulates the distal end of the neon lamp. The method includes the injection of a glue material through one of the end cap covers, ensuring that the glue material completely fills the interior pockets surrounding the distal end of the lamp, thereby providing a permanent, waterproof seal at the end of the lamp. The end cap boot can be used both for fully enclosing a neon lamp or for enclosing the distal end of a lamp with extending electrical wiring.
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公开(公告)号:US20200066506A1
公开(公告)日:2020-02-27
申请号:US16549875
申请日:2019-08-23
申请人: Schott AG
摘要: A body, such as a lamp body, includes a tubular element. At least one conductor is introduced into the tubular element and a glass material surrounds the conductor. The glass material forms a seal between the tubular element and the conductor. The glass material comprises a sintered glass, such as a sintered glass ring, and may completely surround the conductor.
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公开(公告)号:US20190362959A1
公开(公告)日:2019-11-28
申请号:US16472353
申请日:2017-12-07
IPC分类号: H01J61/073 , H01J61/36
摘要: An electrode module includes an electrode and a core wire inserted into a core wire insertion hole of the electrode. When inserting the core wire into the core wire insertion hole of the electrode, the core wire can be inserted smoothly, thereby avoiding occurrence of chipping or cracking in the core wire insertion hole. A low-friction layer is provided on the inner surface of the core wire insertion hole of the electrode and/or the outer periphery of the inserted portion of the core wire.
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