公开(公告)号：US06573658B1

公开(公告)日：2003-06-03

申请号：US09468829

申请日：1999-12-22

申请人： Motohiro Sakai ,  Yoshinori Aiura ,  Yukio Yasuda ,  Tatsumi Hiramoto

发明人： Motohiro Sakai ,  Yoshinori Aiura ,  Yukio Yasuda ,  Tatsumi Hiramoto

IPC分类号： H01J1720

CPC分类号： G03F7/70016 ,  H01J61/20 ,  H01J61/822

摘要： A mercury lamp of the short arc type which can stably emit an intense spectrum at a wavelength of 365 nm with an extremely narrowed band region over a long time, and which has an anode and a cathode disposed opposite one another in a silica glass arc tube which is filled with mercury and a rare gas, is achieved by the amount of mercury being less than or equal to 1.0 mg/cc of the inside volume of the arc tube and at least one of the gases argon (Ar) and krypton (Kr) are used as the rare gas at room temperature with 1.0 to 8.0 atm.

摘要翻译： 一种短弧型的水银灯，其能够长时间地以极窄的带状区域稳定地发射波长365nm的强光谱，并且在石英玻璃电弧管中具有彼此相对设置的阳极和阴极 通过汞的量小于或等于1.0mg / cc的电弧管的内部体积和至少一种气体氩（Ar）和氪（Kr）来实现，其中填充有汞和稀有气体 ）在室温下用作1.0〜8.0atm的稀有气体。

公开(公告)号：US06373189B1

公开(公告)日：2002-04-16

申请号：US09270845

申请日：1999-03-18

申请人： Yukio Yasuda ,  Motohiro Sakai ,  Yoshinori Aiura

发明人： Yukio Yasuda ,  Motohiro Sakai ,  Yoshinori Aiura

IPC分类号： H01J6130

CPC分类号： G03F7/70016 ,  H01J61/30 ,  H01J61/822 ,  H01J61/86

摘要： To devise a mercury lamp of the short arc type with high radiant efficiency and increased arc stability which meets the demand for increasing the amount of radiation from the light source. In a mercury lamp of the short arc type, a cathode and an anode are disposed opposite one another within an arc tube filled with mercury and a rare gas. At least argon (Ar) and/or krypton (Kr) in an amount from 1.0 to 8.0 atm at room temperature is added as the rare gas. In addition, the relationship between various dimensions of the lamp is fixed such that conditions 0.3≦X/L≦0.6, (X+5)/D≦0.85, and (L−(X+5))/D≦0.85 are satisfied, L (mm) being the length of the bulb in the axial direction, X (mm) being the length of the cathode which projects in the axial direction into the emission space, and D (mm) being the maximum outside diameter of the bulb in the radial direction.

摘要翻译： 设计具有高辐射效率和增加的电弧稳定性的短弧型汞灯，以满足增加来自光源的辐射量的需求。 在短弧型的水银灯中，阴极和阳极在填充有汞和稀有气体的电弧管内彼此相对设置。 作为稀有气体，加入至少在室温下1.0〜8.0atm的氩（Ar）和/或氪（Kr）。 另外，灯的各种尺寸之间的关系是固定的，使得条件0.3 <= X / L <= 0.6，（X + 5）/ D <= 0.85和（L-（X + 5））/ = 0.85，L（mm）是灯泡在轴向上的长度，X（mm）是沿轴向突出到发射空间中的阴极的长度，D（mm）为最大外径 灯泡直径在径向方向。

公开(公告)号：US5757132A

公开(公告)日：1998-05-26

申请号：US725039

申请日：1996-10-02

申请人： Hiromitsu Matsuno ,  Nobuyuki Hishinuma ,  Kenichi Hirose ,  Kunio Kasagi ,  Fumitoshi Takemoto ,  Yoshinori Aiura ,  Tatsushi Igarashi

发明人： Hiromitsu Matsuno ,  Nobuyuki Hishinuma ,  Kenichi Hirose ,  Kunio Kasagi ,  Fumitoshi Takemoto ,  Yoshinori Aiura ,  Tatsushi Igarashi

IPC分类号： H01J65/00 ,  H01J61/067

CPC分类号： H01J65/046

摘要： To maintain the relative positional relationship between an inner tube and an inner electrode of a dielectric barrier discharge tube having a roughly cylindrical, double tube arrangement of an outer tube coaxially arranged about an inner tube with a discharge space defined therebetween, an outer electrode on an outer surface of the outer tube, an inner electrode on an inner surface of the inner tube, and a discharge gas which forms excimer molecules by a dielectric barrier discharge filling said discharge space, despite repeated expansion and contraction of the inner electrode due to the dielectric barrier discharge lamp being repeatedly turned on and off, according to the invention, the inner electrode is formed of a substantially tubular metal component or the like, and a motion preventing component is provided at opposite ends of the inner electrode for maintaining an axial position of the inner electrode relative to the inner tube.

摘要翻译： 为了保持介质阻挡放电管的内管和内电极之间的相对位置关系，所述介质阻挡放电管具有围绕内管同轴布置的外管的大致圆筒形双管布置，其间限定有放电空间，外电极 外管的外表面，内管的内表面上的内电极和通过填充所述放电空间的介电阻挡放电形成准分子分子的放电气体，尽管内电极由于电介质的反复膨胀和收缩 根据本发明，根据本发明，内部电极由基本上管状的金属部件等形成，并且在内部电极的相对端设置防止运动部件，用于保持轴向位置 内部电极相对于内管。

公开(公告)号：US06768263B2

公开(公告)日：2004-07-27

申请号：US10281120

申请日：2002-10-28

申请人： Yoshinori Aiura ,  Yukio Yasuda

发明人： Yoshinori Aiura ,  Yukio Yasuda

IPC分类号： H01J1706

CPC分类号： G03F7/70016 ,  H01J61/0732 ,  H01J61/0737 ,  H01J61/86

摘要： A short arc type mercury lamp in which a cathode and an anode are disposed opposite one another inside an arc tube, at least a noble gas and mercury are filled into the arc tube, cathode contains thorium oxide, a cone-shaped part that continues on from a cathode body is formed on the cathode, and a protruding part that continues on from the cone-shaped part is formed, wherein the number of grain boundaries on a straight line that passes through the approximate center of an arbitrary section in the radial direction of the protruding part is at least 0.5 per mm but not more than 100 per mm.

摘要翻译： 一种短弧型水银灯，其中阴极和阳极彼此相对设置在电弧管内，至少有惰性气体和汞被填充到电弧管中，阴极包含氧化钍，继续在其上的锥形部分 从阴极体形成阴极体，并且形成从锥形部分继续的突出部，其中通过在径向上的任意部分的大致中心的直线上的晶界数 的突出部分为每mm至少0.5，但不大于100。

公开(公告)号：US5666026A

公开(公告)日：1997-09-09

申请号：US530655

申请日：1995-09-20

申请人： Hiromitsu Matsuno ,  Nobuyuki Hishinuma ,  Kenichi Hirose ,  Kunio Kasagi ,  Fumitoshi Takemoto ,  Yoshinori Aiura ,  Tatsushi Igarashi

发明人： Hiromitsu Matsuno ,  Nobuyuki Hishinuma ,  Kenichi Hirose ,  Kunio Kasagi ,  Fumitoshi Takemoto ,  Yoshinori Aiura ,  Tatsushi Igarashi

IPC分类号： G21K5/00 ,  H01J65/00 ,  H01J65/04 ,  H01J17/16 ,  H01J61/06

CPC分类号： H01J65/046

摘要： A dielectric barrier discharge lamp having a generally cylindrical double-tube arrangement of an outer tube coaxially disposed about an inner tube, with an outer electrode disposed on an outside surface of the outer tube, an inner electrode disposed on an inside surface of the inner tube, and a discharge space provided between the outer tube and the inner tube which is filled with a discharge gas for formation of excimer molecules by dielectric barrier discharge achieves firm engagement of the inner electrode against the inner tube and a stable discharge over a long time even if part of the electrode corrodes due to the ozone produced or it wears. This is achieved by embodiments in which the inner electrode is a generally tubular part which is slit in an axial direction along the full length thereof. The tubular part can be a single cylindrically sheet having opposite longitudinally extending edges spaced from each other by a gap or overlapped. Alternatively, the tubular part can be formed of a pair of substantially semi-cylindrical parts which are separated by a gap between each pair of longitudinally extending edges.

摘要翻译： 一种电介质阻挡放电灯，其具有大致圆柱形的双管布置，外管同轴地设置在内管周围，外电极设置在外管的外表面上，内电极设置在内管的内表面上 并且设置在外管和内管之间的放电空间，其填充有用于通过电介质阻挡放电形成准分子分子的放电气体，使得内部电极与内管牢固接合，并且长时间稳定地放电甚至 如果电极的一部分由于产生的臭氧或其磨损而腐蚀。 这是通过其中内部电极是沿着其整个长度沿轴向方向狭缝的大致管状部分的实施例来实现的。 管状部件可以是单个圆柱形片材，其具有彼此间隔开或重叠的相对的纵向延伸边缘。 或者，管状部分可以由一对基本上半圆柱形的部分形成，这些部分由每对纵向延伸边缘之间的间隙分开。