公开(公告)号：US20110260611A1

公开(公告)日：2011-10-27

申请号：US13082597

申请日：2011-04-08

Applicant: Yoshio KAGEBAYASHI ,  Takeo MATSUSHIMA

Inventor： Yoshio KAGEBAYASHI ,  Takeo MATSUSHIMA

IPC: H01J1/42 ,  H01J61/30

CPC classification number: H01J61/86 ,  H01J61/0732 ,  H01J61/0737

Abstract: In a short arc type discharge lamp wherein a cathode and an anode are arranged oppositely to each other in an interior of a light emitting tube, said cathode having a portion with a decreasing diameter at a tip end thereof, and an emitter material buried in said cathode, such that said emitter material has an exposed portion being exposed in said cathode portion with a decreasing diameter, a distance in a radial direction of a center of said cathode from a periphery of the exposed portion of said emitter material varies in a circumferential direction, thus enabling the same electron radiation function as hitherto while reducing the use level of the emitter material.

Abstract translation: 在一种短弧型放电灯中，其中阴极和阳极在发光管的内部彼此相对布置，所述阴极具有在其末端具有直径减小的部分，并且埋在所述阴极中的发射体材料 阴极，使得所述发射体材料具有以直径减小的方式在所述阴极部分露出的暴露部分，所述阴极的中心距所述发射体材料的暴露部分的周边的径向距离沿圆周方向变化 因此能够在减少发射体材料的使用水平的同时实现与之前相同的电子辐射功能。

公开(公告)号：US20100244689A1

公开(公告)日：2010-09-30

申请号：US12727707

申请日：2010-03-19

Applicant: Yoshio KAGEBAYASHI ,  Takeo MATSUSHIMA

Inventor： Yoshio KAGEBAYASHI ,  Takeo MATSUSHIMA

IPC: H01J61/04 ,  H01J1/02

CPC classification number: H01J61/86 ,  H01J61/0732 ,  H01J61/0737

Abstract: For stably supplying an electron emitting substance and preventing illuminance fluctuations, a cathode is provided made from a tungsten material containing an electron emitting substance and having a taper part a diameter of which becomes smaller towards a tip end, a tip end face formed at the tip end side of said taper part, and a fine hole extending from said tip end face in an interior of said cathode, wherein said fine hole is formed at said tip end face such that it extends over at least two tungsten crystal grains. The invention also relates to a short arc type discharge lamp comprising said cathode.

Abstract translation: 为了稳定地供给电子发射物质并防止照度波动，阴极由含有电子发射物质的钨材料制成，并且具有直径朝向顶端变小的锥形部分，形成在尖端的尖端 所述锥形部分的端侧和从所述阴极内部的所述顶端面延伸的细孔，其中所述细孔形成在所述尖端面，使得其延伸至少两个钨晶粒。 本发明还涉及一种包括所述阴极的短弧型放电灯。

公开(公告)号：US20100134001A1

公开(公告)日：2010-06-03

申请号：US12630111

申请日：2009-12-03

Applicant: Takeo MATSUSHIMA ,  Yutaka MUNE

Inventor： Takeo MATSUSHIMA ,  Yutaka MUNE

IPC: H01J61/26

CPC classification number: H01J61/26 ,  H01J61/86

Abstract: To stabilize the illumination fluctuation rate of a short arc type discharge lamp of the type having a pair of electrodes disposed inside an arc tube in a manner of facing each other and a hydrogen getter, by absorbing hydrogen gas in an arc tube without causing a decline in the performance of the short arc type discharge lamp arising out of a hydrogen getter, the hydrogen getter is formed of a hollow container made of a material that allows the transmission of hydrogen with a getter material sealed tightly inside the hollow container, and a holder for the hydrogen getter is held on the electrode with the hydrogen getter fixed in the holder.

Abstract translation: 为了稳定以具有彼此相对的方式设置在电弧管内的一对电极的类型的短弧型放电灯和吸氢剂的照明波动率，通过吸收电弧管中的氢气而不引起下降 在由吸氢剂产生的短弧型放电灯的性能中，吸氢剂由中空容器形成，该中空容器由允许用密封在中空容器内密封的吸气剂材料传输氢的材料制成， 因为氢吸气剂固定在电极上，吸气剂固定在支架中。

公开(公告)号：US20100060159A1

公开(公告)日：2010-03-11

申请号：US12553504

申请日：2009-09-03

Applicant: Takeo MATSUSHIMA ,  Yukio YASUDA ,  Yutaka MUNE

Inventor： Takeo MATSUSHIMA ,  Yukio YASUDA ,  Yutaka MUNE

IPC: H01J61/26

CPC classification number: H01J61/26 ,  H01J7/186

Abstract: To provide a flickerless discharge lamp which can remove hydrogen by a simple and safe means even if the lamp is a large discharge lamp with high pressure when lit, the discharge lamp has a pair of electrodes and a hydrogen getter (4) in the interior of an arc tube, the hydrogen getter (4) being formed of a container (41) made of metal which is hydrogen permeable and a hydrogen absorbent body (42) that is composed of a metal which can absorb hydrogen that is enclosed inside of the container (41) and is fixed to an inside wall of the container (41).

Abstract translation: 为了提供一种无闪烁的放电灯，即使灯是点亮时的高压大型放电灯，也能通过简单安全的手段除去氢，所以放电灯在内部具有一对电极和吸氢剂（4） 一个电弧管，该吸气剂（4）由一个由氢可渗透的金属制成的容器（41）和一个吸收氢的吸收体（42）构成，该吸收体由能够吸收容纳在容器内部的氢的金属组成 （41）并固定在容器（41）的内壁上。