公开(公告)号：US06313582B1

公开(公告)日：2001-11-06

申请号：US09398035

申请日：1999-09-17

申请人： Shouji Miyanaga ,  Mitsuru Ikeuchi ,  Kazuyuki Mori ,  Yukiharu Tagawa

发明人： Shouji Miyanaga ,  Mitsuru Ikeuchi ,  Kazuyuki Mori ,  Yukiharu Tagawa

IPC分类号： H01J6100

CPC分类号： H01J61/363 ,  H01J61/366

摘要： A ceramic lamp in which the hermetically sealing bodies of electrically conductive cermet are sealed to hermetically sealed tube portions of the lamp vessel with a sealing material is arranged and provided with material components designed to give the hermetically sealing portions a high reliability. In particular, a lamp of a translucent ceramic has a lamp vessel which has a bulb portion and hermetically sealed tube portions which are connected to the bulb portion, and electrically conductive supply components in the bulb portion which have base parts inserted into the hermetically sealed bodies of electrically conductive cermet, is improved by seal welding of the hermetically sealing bodies of electrically conductive cermet on the hermetically sealed tube portion with a sealing material so that a hermetically sealed arrangement is produced in which, in the border area between the sealing material and the hermetically sealing body, an intermediate layer is formed in which components of the electrically conductive cermet of the hermetically sealing body are intermixed with components of the sealing materials.

摘要翻译： 一种陶瓷灯，其中导电金属陶瓷的气密密封体用密封材料密封到灯室的气密密封管部分，并设置有设计成使气密密封部分具有高可靠性的材料部件。 具体地说，一种半透明陶瓷灯具具有灯泡部分和连接到灯泡部分的气密密封管部分的灯容器，灯泡部分中的导电供给部件具有插入到密封体中的基部 的导电金属陶瓷，通过密封材料使密封管部分上的导电金属陶瓷密封体的密封焊接得到改进，从而产生密封的结构，其中密封材料和密封材料之间的边界区域 形成密封体，形成中间层，其中气密密封体的导电金属陶瓷的部件与密封材料的部件混合。

公开(公告)号：US06486603B1

公开(公告)日：2002-11-26

申请号：US09515332

申请日：2000-02-29

申请人： Mitsuru Ikeuchi ,  Yukiharu Tagawa ,  Hiroyuki Fujii

发明人： Mitsuru Ikeuchi ,  Yukiharu Tagawa ,  Hiroyuki Fujii

IPC分类号： H01J6167

CPC分类号： H01J61/86 ,  H01J61/073 ,  H01J61/0732 ,  H01J61/0735 ,  H01J61/822 ,  H01J65/042 ,  H01J65/044 ,  H01J65/046

摘要： To provide a lamp device that is a point light source, that withstands high pressure, and that produces high-intensity light, a high-frequency excitation point light source lamp device has been devised having a discharge vessel made of a transparent, non-conductive material and having an expanded part forming a discharge space and with tubules joined to the expanded part; at least one discharge concentrator, that concentrates the electrical field within the discharge space of the expanded part, which is supported in a tubule with an end within the discharge space; and a high-frequency supply external to the lamp for providing excitation energy that excites a discharge of the concentrator.

摘要翻译： 为了提供能够承受高压并产生高强度光的点光源的灯装置，已经设计出具有由透明，不导电的放电容器制成的高频激发点光源灯装置 并且具有形成放电空间的膨胀部分和与所述扩张部分接合的小管; 至少一个放电浓缩器，其将电场集中在扩张部分的放电空间内，该放电空间被支撑在具有放电空间内的端部的小管中; 以及用于提供激发集中器的放电的激发能量的灯外部的高频电源。

公开(公告)号：US06465940B1

公开(公告)日：2002-10-15

申请号：US09349092

申请日：1999-07-08

申请人： Mitsuru Ikeuchi ,  Yukiharu Tagawa

发明人： Mitsuru Ikeuchi ,  Yukiharu Tagawa

IPC分类号： H01J1950

CPC分类号： C22C29/12 ,  C22C32/0031 ,  H01J61/302

摘要： A cermet which contains an aluminum oxide component, a silicon dioxide component, a component for modifying the coefficient of linear expansion which is formed of a metal oxide other than aluminum oxide and silicon dioxide, and a metal component with a smaller coefficient of linear expansion than aluminum oxide. A ceramic discharge lamp which has a discharge vessel with an arc tube part and hermetically sealed tube parts, in which furthermore in the arc tube part there are a pair of discharge electrodes opposite one another, and in which a hermetically sealed arrangement is obtained by fritting-welding of hermetically sealing components with the hermetically sealed tube parts, in the hermetically sealed components the base parts of the upholding parts of the electrodes being inserted, on the tips of which the discharge electrodes are located, and in which the hermetically sealing components are formed of the above described cermet.

摘要翻译： 包含氧化铝组分，二氧化硅组分，用于改变由氧化铝和二氧化硅以外的金属氧化物形成的线性膨胀系数的组分的金属陶瓷和具有较小的线性膨胀系数的金属组分比 氧化铝 一种具有放电容器的陶瓷放电灯，其具有电弧管部和气密密封的管部，此外在电弧管部中存在一对彼此相对的放电电极，并且其中通过烧结获得气密密封的布置 在气密密封部件的气密密封部件的密封部件中，电极的支撑部分的基座部分被插入其放电电极的前端，并且其中气密密封部件是 由上述金属陶瓷形成。

公开(公告)号：US06936956B2

公开(公告)日：2005-08-30

申请号：US10420747

申请日：2003-04-23

申请人： Mitsuru Ikeuchi ,  Katsumi Shojo ,  Yoichi Kono

发明人： Mitsuru Ikeuchi ,  Katsumi Shojo ,  Yoichi Kono

IPC分类号： H01J61/073 ,  H01J61/52 ,  H01J61/86 ,  H01J1/14 ,  H01J19/06

CPC分类号： H01J61/0735 ,  H01J61/0732 ,  H01J61/526 ,  H01J61/86

摘要： A discharge lamp with a high output power in which an increase of the current to be supplied to the discharge lamp can be enabled without the need to enlarge the discharge lamp and the surrounding system. The discharge lamp includes an arc tube having a pair of opposed electrodes, at least one of the electrodes having an electrode body in which a hermetically sealed interior space is formed, and a heat conductor partially filling the hermetically sealed interior space. This heat conductor consists of metal that has a higher thermal conductivity or a lower melting point than the metal comprising the electrode body.

摘要翻译： 具有高输出功率的放电灯，其中可以实现提供给放电灯的电流的增加，而不需要放大放电灯和周围系统。 放电灯包括具有一对相对电极的电弧管，至少一个电极具有形成密封的内部空间的电极体和部分地填充密封的内部空间的导热体。 该导热体由具有比包含电极体的金属更高的导热性或较低熔点的金属组成。

公开(公告)号：US5932969A

公开(公告)日：1999-08-03

申请号：US901428

申请日：1997-07-25

申请人： Mitsuru Ikeuchi ,  Hiromitsu Matsuno ,  Yukihiro Morimoto

发明人： Mitsuru Ikeuchi ,  Hiromitsu Matsuno ,  Yukihiro Morimoto

IPC分类号： H01J61/36 ,  H01J61/30 ,  H01J17/18

CPC分类号： H01J61/366

摘要： To prevent corrosion of the sites where upholding parts of electrodes are attached and to easily effect exact positioning of the electrodes, in a discharge lamp in which the sealing tubes of a discharge vessel are sealed with sealing bodies of material with a gradient function which is formed from a dielectric powder of the same material as material of the discharge vessel and from a conductive powder, the upholding parts of the electrodes extend through axial openings which are formed in the sealing bodies and are attached and hermetically sealed on the outer faces of the sealing bodies by means of a solder or the like.

摘要翻译： 为了防止附着有电极部分的位置的腐蚀，并且容易实现电极的精确定位，在放电灯的密封管中密封具有梯度功能的材料密封体的放电灯 从与放电容器材料相同材料的电介质粉末和导电粉末中，电极的支撑部分延伸穿过形成在密封体中的轴向开口，并被密封在密封件的外表面上 通过焊料或类似物体。

公开(公告)号：US08525410B2

公开(公告)日：2013-09-03

申请号：US13173074

申请日：2011-06-30

申请人： Mitsuru Ikeuchi ,  Akihiro Shimizu ,  Tomoyoshi Arimoto

发明人： Mitsuru Ikeuchi ,  Akihiro Shimizu ,  Tomoyoshi Arimoto

IPC分类号： H01J61/06

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

摘要： A short arc type discharge lamp wherein a cathode and an anode are arranged opposite to each other in an interior of a light emitting tube and said cathode comprises a main part made from tungsten and a tip end part made from thoriated tungsten, wherein thorium oxide particles having been peripherally coated with thorium are contained in the tip end part of said cathode.

摘要翻译： 一种短弧型放电灯，其中阴极和阳极在发光管的内部彼此相对布置，并且所述阴极包括由钨制成的主要部分和由钍钨制成的尖端部分，其中氧化钍粒子 被外周涂覆有钍的物质包含在所述阴极的末端部分中。

公开(公告)号：US08497632B2

公开(公告)日：2013-07-30

申请号：US13348301

申请日：2012-01-11

申请人： Tomoyoshi Arimoto ,  Akihiro Shimizu ,  Mitsuru Ikeuchi

发明人： Tomoyoshi Arimoto ,  Akihiro Shimizu ,  Mitsuru Ikeuchi

IPC分类号： H01J61/04

CPC分类号： H01J61/0732 ,  H01J61/0735 ,  H01J61/86

摘要： A short arc type discharge lamp includes a cathode and an anode arranged inside an arc tube to face each other. The cathode comprises a main body portion made of tungsten and an emitter portion made of thoriated tungsten that is joined at the tip of the main body portion, where a metal oxide other than thorium (Th) is contained in the main body portion of the cathode, and a tungsten carbide layer is formed on the metal oxide.

摘要翻译： 短弧型放电灯包括阴极和布置在电弧管内的阳极以彼此面对。 阴极包括由钨制成的主体部分和由钍钨制成的发射极部分，其连接在主体部分的尖端处，其中除了钍（Th）之外的金属氧化物被包含在阴极的主体部分中 并且在金属氧化物上形成碳化钨层。

公开(公告)号：US08390198B2

公开(公告)日：2013-03-05

申请号：US13015136

申请日：2011-01-27

申请人： Akihiro Shimizu ,  Tomoyoshi Arimoto ,  Mitsuru Ikeuchi

发明人： Akihiro Shimizu ,  Tomoyoshi Arimoto ,  Mitsuru Ikeuchi

IPC分类号： H01J17/04 ,  H01J17/20

CPC分类号： H01J61/0732 ,  H01J61/0735 ,  H01J61/86

摘要： A discharge lamp with excellent arc stability and excellent durability in which the use level of thoriated tungsten is restrained has an anode and a cathode in the interior of a discharge vessel, wherein said cathode is made up from a thoriated tungsten part with a tungsten filling ratio of at least 90 vol.-% and a main body part connected to said thoriated tungsten part and consisting of pure tungsten, wherein a ratio ST/S of a side surface area ST of said thoriated tungsten part and a side surface area S of said cathode is in a range of from 0.005 to 0.15, with the proviso that, in case the cathode has a length in the direction of the cathode axis which exceeds twice the maximum diameter of the cathode, a side surface area S is used for calculating the ratio ST/S which corresponds to the side surface area where the distance along the cathode axis from a tip end adjacent to the anode is twice the maximum diameter of the cathode.

摘要翻译： 具有优异的电弧稳定性和优异耐久性的放电灯，其中钍钨的使用水平被限制在放电容器的内部具有阳极和阴极，其中所述阴极由具有钨填充比的钍钨部分 至少90体积％，以及连接到所述钍钨部分并由纯钨组成的主体部分，其中所述钍钨部分的侧表面积ST和所述钍钨部分的侧表面积S的比率ST / S 阴极在0.005至0.15的范围内，条件是在阴极的长度方向上阴极轴线的长度超过阴极最大直径的两倍的情况下，侧面积S用于计算 与沿着阴极轴线距离与阳极相邻的尖端的距离为两倍于阴极最大直径的侧表面积的比率ST / S。

公开(公告)号：US06677600B2

公开(公告)日：2004-01-13

申请号：US10397526

申请日：2003-03-27

申请人： Mitsuru Ikeuchi

发明人： Mitsuru Ikeuchi

IPC分类号： G21G400

CPC分类号： H05G2/003 ,  B82Y10/00 ,  G03F7/70033

摘要： An EUV radiation source comprises a first electrode having a first through hole, a second electrode having a second through hole, a movable insulator, having a plurality of third through holes, provided between the first and second electrodes, wherein actuating gas is introduced in the first, second through holes and one of the plurality of third through holes, and voltage is impressed between the first and second electrodes when the first, second and plural through holes are located on a common axis.

摘要翻译： EUV辐射源包括设置在第一和第二电极之间的具有第一通孔的第一电极，具有第二通孔的第二电极，具有多个第三通孔的可移动绝缘体，其中致动气体被导入 第一，第二通孔和多个第三通孔中的一个，并且当第一，第二和多个通孔位于公共轴上时，在第一和第二电极之间施加电压。

公开(公告)号：US08400060B2

公开(公告)日：2013-03-19

申请号：US13245028

申请日：2011-09-26

申请人： Tomoyoshi Arimoto ,  Mitsuru Ikeuchi ,  Akihiro Shimizu

发明人： Tomoyoshi Arimoto ,  Mitsuru Ikeuchi ,  Akihiro Shimizu

IPC分类号： H01J17/04

CPC分类号： H01J61/0735 ,  H01J61/0732 ,  H01J61/86

摘要： A short arc type discharge lamp wherein a cathode and an anode are arranged opposite to each other in an interior of a light emitting tube and said cathode consists of a main body part with tungsten as the main constituent and an emitter part comprised of thoriated tungsten, wherein an oxygen content of the main body part of said cathode is lower than that of the emitter part, and band-shaped tungsten carbide is formed at the tip end face of the emitter part of said cathode.

摘要翻译： 一种短弧型放电灯，其中阴极和阳极在发光管的内部彼此相对布置，并且所述阴极由以钨为主要成分的主体部分和由钍钨组成的发射极部分组成， 其中所述阴极的主体部分的氧含量低于发射极部分的氧含量，并且在所述阴极的发射极部分的末端面上形成带状碳化钨。