公开(公告)号：US06646379B1

公开(公告)日：2003-11-11

申请号：US09469970

申请日：1999-12-21

申请人： Hiroshi Nohara ,  Yoshiharu Nishiura ,  Shunsuke Kakisaka ,  Kazuo Takeda ,  Kenji Akiyoshi ,  Kouichi Sugimoto ,  Shiki Nakayama ,  Takashi Yamamoto

发明人： Hiroshi Nohara ,  Yoshiharu Nishiura ,  Shunsuke Kakisaka ,  Kazuo Takeda ,  Kenji Akiyoshi ,  Kouichi Sugimoto ,  Shiki Nakayama ,  Takashi Yamamoto

IPC分类号： H01J6136

CPC分类号： H01J61/366

摘要： A metal vapor discharge lamp having a highly reliable sealed portion. The lamp has an arc tube including a discharge portion of translucent ceramic in which a discharge metal is filled and a pair of electrodes is disposed; small tubular portions coupled to both ends of the discharge portion; feeder bodies inserted into the small tubular portions; and a sealing material sealing the gap between the feeder body and the small tubular portion at the end portion opposite to the discharge portion. The end of the small tubular portions and the inner surface of the discharge portion define a discharge space. The feeder bodies are composed of a conductive cermet and connected to the electrodes. The ends of the feeder bodies extend at least to the ends of the small tubular portions. The temperature of the end of the sealing material on the discharge space side during the lamp operation is not more than 800° C.

摘要翻译： 一种具有高度可靠的密封部分的金属蒸汽放电灯。 该灯具有电弧管，其包括填充有放电金属的半透明陶瓷的放电部分和一对电极; 耦合到放电部分的两端的小管状部分; 进料器主体插入小管状部分; 以及密封材料，其在与排出部相对的端部密封供给体和小管状部之间的间隙。 小管状部分的端部和排出部分的内表面形成放电空间。 馈线主体由导电金属陶瓷构成并连接到电极。 馈送器主体的端部至少延伸到小管状部分的端部。 在灯操作期间在放电空间侧的密封材料的端部的温度不超过800℃

公开(公告)号：US06208070B1

公开(公告)日：2001-03-27

申请号：US09218480

申请日：1998-12-22

申请人： Kouichi Sugimoto ,  Hiroshi Nohara ,  Yoshiharu Nishiura ,  Kazuo Takeda ,  Shiki Nakayama ,  Takashi Yamamoto

发明人： Kouichi Sugimoto ,  Hiroshi Nohara ,  Yoshiharu Nishiura ,  Kazuo Takeda ,  Shiki Nakayama ,  Takashi Yamamoto

IPC分类号： H01J162

CPC分类号： H01J61/30 ,  H01J61/82

摘要： A metal vapor discharge lamp comprises a discharge tube having a ceramic container into which a pair of electrodes and a discharge metal compound are sealed. The container comprises a first cylindrical portion, tapered portions, second cylindrical portions and third cylindrical portions. The third cylindrical portions are shrinkage-fitted to the second cylindrical portions. The electrodes are attached to the third cylindrical portion with a sealing member. An inner wall of the third cylindrical portions and the electrodes define a gap. The inner surface of the tapered portions and a central axis of the electrodes define an angle of 40°-80°. Thus, a metal vapor discharge lamp is provided whose discharge tube does not include disks among its parts, and which can maintain, over a long period of operation, good operating characteristics that depend only little on the lamp orientation.

摘要翻译： 金属蒸汽放电灯包括具有陶瓷容器的放电管，一对电极和放电金属化合物被密封在该陶瓷容器中。 容器包括第一圆柱形部分，锥形部分，第二圆柱形部分和第三圆柱形部分。 第三圆筒部收缩配合到第二圆筒部。 电极用密封构件附接到第三圆柱形部分。 第三圆筒部分的内壁和电极限定了间隙。 锥形部分的内表面和电极的中心轴线形成40°-80°的角度。 因此，提供一种金属蒸汽放电灯，其放电管不包括其部件中的盘，并且其可以在长时间的操作中维持良好的仅取决于灯取向的操作特性。

公开(公告)号：US06054810A

公开(公告)日：2000-04-25

申请号：US4743

申请日：1998-01-08

申请人： Takashi Yamamoto ,  Hiroshi Nohara ,  Shiki Nakayama ,  Kouichi Sugimoto ,  Kazuo Takeda ,  Shigefumi Oda ,  Yoshiharu Nishiura

发明人： Takashi Yamamoto ,  Hiroshi Nohara ,  Shiki Nakayama ,  Kouichi Sugimoto ,  Kazuo Takeda ,  Shigefumi Oda ,  Yoshiharu Nishiura

IPC分类号： F21V3/04 ,  H01J61/20 ,  H01J61/32 ,  H01J61/50 ,  H01J61/54 ,  H01J61/82 ,  H01J61/06

CPC分类号： H01J61/547 ,  H01J61/827

摘要： A metal halide lamp of the present invention has a ceramic discharge tube and a proximity conductor disposed adjacent to the ceramic discharge tube.

摘要翻译： 本发明的金属卤化物灯具有陶瓷放电管和邻近陶瓷放电管设置的接近导体。

公开(公告)号：US6137229A

公开(公告)日：2000-10-24

申请号：US140974

申请日：1998-08-27

申请人： Yoshiharu Nishiura ,  Kazuo Takeda ,  Hiroshi Nohara ,  Kouichi Sugimoto ,  Shiki Nakayama ,  Takashi Yamamoto

发明人： Yoshiharu Nishiura ,  Kazuo Takeda ,  Hiroshi Nohara ,  Kouichi Sugimoto ,  Shiki Nakayama ,  Takashi Yamamoto

IPC分类号： H01J61/30 ,  H01J61/82 ,  H01J17/16

CPC分类号： H01J61/827 ,  H01J61/302

摘要： A metal halide lamp comprises a discharge tube of transparent ceramic in which a discharge metal is sealed, the discharge tube having a main cylindrical portion, ring portions provided at both ends of the main cylindrical portion, and tubular cylindrical portions provided at the ring portions; and a pair of electrodes inside the discharge tube; wherein a wall thickness .alpha. (in mm) of the main cylindrical portion satisfies the relation0.0023.times.W+0.22.ltoreq..alpha..ltoreq.0.0023.times.W+0.62,and a wall thickness .beta. (in mm) of the ring portion satisfies the relation0.0094.times.W+0.5.ltoreq..beta..ltoreq.0.0094.times.W+1.5,wherein W is the lamp power expressed in Watt. Alternatively, the discharge tube is air-tightly enclosed in the outer tube; the outer tube is filled with a gas comprising nitrogen gas; and the wall thickness .alpha. (in mm) of the main cylindrical portion satisfies the relation0.0023.times.W+0.12.ltoreq..alpha..ltoreq.0.0023.times.W+0.62,and the wall thickness .beta. (in mm) of the ring portion satisfies the relation0.0094.times.W+0.3.ltoreq..beta..ltoreq.0.0094.times.W+1.5,wherein W is the lamp power expressed in Watt. Thus, a metal halide lamp can be obtained that has a stable lifetime and considerably increased lamp efficiency compared to conventional high-color-rendition high-performance metal halide lamps using a quartz discharge tube.

摘要翻译： 金属卤化物灯包括透明陶瓷的放电管，其中放电金属被密封，放电管具有主圆柱形部分，设置在主圆柱形部分两端的环形部分和设置在环形部分的管状圆柱形部分; 和放电管内的一对电极; 其中主圆柱形部分的壁厚α（以mm为单位）满足关系式0.0023×W + 0.22

公开(公告)号：US06342764B1

公开(公告)日：2002-01-29

申请号：US09575940

申请日：2000-05-23

申请人： Yoshiharu Nishiura ,  Takashi Yamamoto ,  Kazuo Takeda ,  Shiki Nakayama ,  Hiroshi Nohara

发明人： Yoshiharu Nishiura ,  Takashi Yamamoto ,  Kazuo Takeda ,  Shiki Nakayama ,  Hiroshi Nohara

IPC分类号： H01J1704

CPC分类号： H01J61/822 ,  H01J61/0732

摘要： A discharge tube is provided inside an outer tube. At least a pair of electrodes is arranged inside the discharge tube, and at least mercury is sealed into the discharge tube. The electrode includes an electrode pin and a metal pipe that surrounds the electrode pin. Because a contact area of the electrode pin and the inner surface of the metal pipe is sufficiently maintained in a stable manner, a tip temperature of the electrode pin can be lowered sufficiently without a variation. As a result, it is possible to obtain a high pressure discharge lamp that has excellent lifetime characteristics and can considerably reduce the variation of the lifetime characteristics between lamps.

摘要翻译： 放电管设置在外管的内部。 至少一对电极布置在放电管内部，并且至少汞被密封到放电管中。 电极包括电极针和围绕电极针的金属管。 由于电极销的接触区域和金属管的内表面被稳定地充分地保持，所以可以充分降低电极销的端部温度而不变化。 结果，可以获得具有优异的寿命特性的高压放电灯，并且可以显着地减少灯之间的寿命特性的变化。

公开(公告)号：US06639361B2

公开(公告)日：2003-10-28

申请号：US09578232

申请日：2000-05-24

申请人： Kazuo Takeda ,  Yoshiharu Nishiura ,  Shiki Nakayama ,  Takashi Yamamoto

发明人： Kazuo Takeda ,  Yoshiharu Nishiura ,  Shiki Nakayama ,  Takashi Yamamoto

IPC分类号： H01J61073

CPC分类号： H01J61/827 ,  H01J61/073

摘要： A metal halide lamp using a ceramic arc tube in which less lamp flickering occurs, the flux maintenance factor during the lifetime is high and the possibility of lamp break-off is low. The metal halide lamp includes an arc tube 1 in which iodide pellet of metal halide is filled, and a pair of electrodes are arranged in the ceramic arc tube so that the electrode coils are facing each other. The following relation is satisfied: 0.00056×W+0.061≦&agr;≦0.0056×W+1.61 where &agr; (in mm) denotes a length of the portion of the electrode bar protruding from the end face of the electrode coil and W (in Watt) denotes the lamp power.

摘要翻译： 一种使用陶瓷电弧管的金属卤化物灯，其中发生较少的灯闪烁，寿命期间的通量维持系数高，并且灯断开的可能性低。 金属卤化物灯包括其中填充有金属卤化物的碘化物颗粒的电弧管1，并且在陶瓷电弧管中布置一对电极，使得电极线圈彼此面对。 满足以下关系：其中α（mm）表示从电极线圈的端面突出的电极棒的部分的长度，W（瓦特）表示灯功率。

公开(公告)号：US06492764B2

公开(公告)日：2002-12-10

申请号：US09912712

申请日：2001-07-25

申请人： Kazuo Takeda ,  Yoshiharu Nishiura ,  Takashi Maniwa

发明人： Kazuo Takeda ,  Yoshiharu Nishiura ,  Takashi Maniwa

IPC分类号： H01J102

CPC分类号： H01J61/302 ,  H01J61/125 ,  H01J61/34 ,  H01J61/366 ,  H01J61/827

摘要： A metal halide lamp including a discharge tube of a transparent ceramic in which a discharge metal and a buffer gas are sealed, the discharge tube having electrodes at both ends thereof, including a discharge portion, slender tube portions provided at both ends of the discharge portion, into which feedthroughs including the electrodes and lead-in wires are inserted, and slender tube sealing portions in which gaps between the slender tube portions and the feedthroughs are sealed with a sealing material, an outer tube containing the discharge tube, and a transparent protecting cylinder provided inside the outer tube so as to surround the discharge tube is provided. At least one of the slender tube sealing portions is exposed beyond the protecting cylinder. This provides a metal halide lamp that suppresses leaks in a discharge tube sealing portion while maintaining high efficiency and high color rendition by using a ceramic discharge tube, and that is tolerant of an external shock.

摘要翻译： 一种金属卤化物灯，包括密封放电金属和缓冲气体的透明陶瓷的放电管，其两端具有电极的放电管包括排出部，设置在排出部的两端的细长管部 插入包括电极和引入线的馈通，以及细长管密封部分，其中细长管部分和馈通部之间的间隙用密封材料密封，包含放电管的外管和透明保护 提供设置在外管内部以围绕放电管的圆筒。 细长管密封部分中的至少一个露出超过保护筒。 这提供了一种金属卤化物灯，其通过使用陶瓷放电管保持高效率和高显色性，并且耐受外部冲击，从而抑制放电管密封部分的泄漏。

公开(公告)号：US07230389B2

公开(公告)日：2007-06-12

申请号：US10660929

申请日：2003-09-12

申请人： Kazuo Takeda ,  Isao Ota ,  Kazushige Sakamoto ,  Yoshiharu Nishiura

发明人： Kazuo Takeda ,  Isao Ota ,  Kazushige Sakamoto ,  Yoshiharu Nishiura

IPC分类号： H05B37/02 ,  H01J1/88

CPC分类号： H01J61/544 ,  H01J9/247 ,  H01J61/34 ,  H01J61/50 ,  H01J61/547 ,  H01J61/56 ,  H01J61/827

摘要： A metal halide lamp includes a ceramic arc tube that is composed of a main body and two narrow tube parts provided at respective ends of the main body; a pair of electrodes provided inside the main body; two feeders, each being connected at one end thereof to a different one of the electrodes inside the main body, and extending through a different one of the narrow tube parts, so as to be external to the arc tube at another end; a starting wire that is connected to one of the feeders, and that is in a vicinity of or contacts an outer surface of the arc tube; and a current suppressing unit that is on a current path of the starting wire, and suppresses or cuts off current on the path.

摘要翻译： 金属卤化物灯包括：陶瓷电弧管，由主体和设在主体各端的两个细管部分组成; 设置在主体内的一对电极; 两个进料器各自在其一端连接到主体内的不同的一个电极，并且延伸通过不同的一个窄管部分，以便在另一端处于电弧管的外部; 起动线，其连接到所述馈电线中的一个，并且在所述电弧管的外表面附近或接触所述电弧管; 以及电流抑制单元，其在起始线的电流路径上，并且抑制或切断路径上的电流。

公开(公告)号：US06815893B2

公开(公告)日：2004-11-09

申请号：US10282468

申请日：2002-10-29

申请人： Shunsuke Kakisaka ,  Kazuo Takeda ,  Takashi Maniwa ,  Yoshiharu Nishiura

发明人： Shunsuke Kakisaka ,  Kazuo Takeda ,  Takashi Maniwa ,  Yoshiharu Nishiura

IPC分类号： H01J6118

CPC分类号： H01J61/30 ,  H01J61/827

摘要： The present invention provides a metal halide lamp having a ceramic arc tube vessel that includes a discharge arc tube member and thin tube members, the discharge arc tube member including taper parts and a main tube part in the middle in a longitudinal direction, the taper parts and the main tube part having a larger outside diameter than an outside diameter of ends of the discharge arc tube in a longitudinal direction, and the thin tube members each being fit to the respective ends of the discharge arc tube, where a minimum curvature radius R is set to be 0.3 mm or more at each transitional area of an external surface between each taper part and a corresponding end of the discharge arc tube.

摘要翻译： 本发明提供一种具有陶瓷电弧管容器的金属卤化物灯，其包括放电电弧管部件和细管部件，所述放电电弧管部件包括锥形部分和在纵向方向上的中间的主管部分，所述锥形部分 并且主管部分具有比沿着放电电弧管的纵向方向的端部的外径更大的外径，并且每个细管部件均配合到放电电弧管的各个端部，其中最小曲率半径R 在每个锥形部分和放电电弧管的相应端之间的外表面的每个过渡区域处被设定为0.3mm以上。

公开(公告)号：US08951474B2

公开(公告)日：2015-02-10

申请号：US13148271

申请日：2010-02-05

申请人： Kazuo Takeda

发明人： Kazuo Takeda

IPC分类号： B01L3/00 ,  G01N21/64 ,  G01N21/00 ,  G01N15/14

CPC分类号： G01N15/1404 ,  G01N15/1427 ,  G01N15/1459 ,  G01N15/1484 ,  G01N21/53 ,  G01N21/6486 ,  G01N33/4833 ,  G01N33/5005 ,  G01N2015/1409 ,  G01N2015/149 ,  Y10T436/101666

摘要： The present invention provides an apparatus for analyzing particles in a solution including a unit configured to place a flow cell having a flow path for flowing a sample solution containing the particles; a unit configured to illuminate the sample solution flowing through the flow path of the flow cell; a photodetector that detects a scattered light and/or fluorescence generated from the particles in the sample solution; and a unit configured to analyze the particles based on their signal intensities detected by the photodetector, wherein the flow cell has the flow path formed in a substrate, a reflection plane is formed on the side surface of the flow path, the reflection plane leads the lights generated in the flow path of the flow cell and advancing in the substrate in-plane direction to a specified region of the surface of the flow cell, and the photodetector detects the light exiting from the specified region to the outside.

摘要翻译： 本发明提供了一种用于分析溶液中的颗粒的装置，包括：单元，被配置为放置具有用于流动含有颗粒的样品溶液的流动路径的流通池; 被配置为照亮流过所述流动池的流路的样品溶液的单元; 检测从样品溶液中的颗粒产生的散射光和/或荧光的光电检测器; 以及基于由所述光检测器检测出的信号强度来分析所述粒子的单元，其中所述流通池具有形成在基板中的流路，在所述流路的侧面形成有反射面，所述反射面将所述 在流动池的流路中产生的光并且在基板的面内方向前进到流动池的表面的特定区域，并且光检测器将从指定区域射出的光检测到外部。