公开(公告)号：US09502201B2

公开(公告)日：2016-11-22

申请号：US13133338

申请日：2009-12-08

Applicant: Seiji Nakabayashi ,  Masahiro Katoh ,  Yoshiharu Yamamoto ,  Toshihiko Yoshida ,  Norihiko Hasegawa

Inventor： Seiji Nakabayashi ,  Masahiro Katoh ,  Yoshiharu Yamamoto ,  Toshihiko Yoshida ,  Norihiko Hasegawa

IPC: H01B1/08 ,  H01J1/146 ,  H01J9/42 ,  H01J61/073

CPC classification number: H01J1/146 ,  H01B1/08 ,  H01J9/42 ,  H01J61/0735 ,  H01J61/0737

Abstract: Provided is a tungsten electrode material that can improve the life of an electrode than conventional by the use of a material in place of thorium oxide. The tungsten electrode material includes a tungsten base alloy and oxide particles dispersed in the tungsten base alloy, wherein the oxide particle is an oxide solid solution in which a Zr oxide and/or a Hf oxide and an oxide of at least one or more kinds of rare earth elements selected from Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu are solid-dissolved.

Abstract translation: 提供了一种钨电极材料，其可以通过使用替代氧化钍的材料来改善电极的寿命。 所述钨电极材料包含钨基合金和分散在所述钨基合金中的氧化物粒子，其中，所述氧化物粒子是氧化物固溶体，其中，Zr氧化物和/或Hf氧化物和至少一种以上的氧化物 选自Sc，Y，La，Ce，Pr，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er，Tm，Yb和Lu的稀土元素是固体溶解的。

公开(公告)号：US07161285B2

公开(公告)日：2007-01-09

申请号：US10432126

申请日：2001-11-19

Applicant: Akihiko Okamoto ,  Kazuo Konuma ,  Yoshinori Tomihari ,  Fuminori Ito ,  Yuko Okada

Inventor： Akihiko Okamoto ,  Kazuo Konuma ,  Yoshinori Tomihari ,  Fuminori Ito ,  Yuko Okada

IPC: H01J1/14 ,  H01J1/146 ,  D01F9/12 ,  H01J9/04

CPC classification number: B82Y10/00 ,  H01J9/025 ,  H01J2201/30469 ,  Y10S977/742 ,  Y10S977/753 ,  Y10S977/842 ,  Y10S977/844 ,  Y10S977/939

Abstract: A fabrication method for an emitter includes the steps of forming on a glass substrate a CNT film which contains a plurality of carbon nanotubes (CNTs) and constitutes an emitter electrode, forming a gate electrode via an insulating film on the CNT film, forming a plurality of gate openings in the gate electrode and the insulating film, and aligning upright the CNTs in the gate opening. The upright alignment generates a stable uniform emission current and provides excellent emission characteristics.

Abstract translation: 发射极的制造方法包括以下步骤：在玻璃基板上形成含有多个碳纳米管（CNT）并构成发射电极的CNT膜，在CNT膜上经由绝缘膜形成栅电极，形成多个 栅电极和绝缘膜中的栅极开口，并使CNT在栅极开口中直立。 直立对准产生稳定的均匀发射电流并提供优异的发射特性。

公开(公告)号：US6133679A

公开(公告)日：2000-10-17

申请号：US169980

申请日：1998-10-13

Applicant: Yoshinori Terui ,  Katsuyoshi Tsunoda

Inventor： Yoshinori Terui ,  Katsuyoshi Tsunoda

IPC: H01J37/073 ,  H01J1/146 ,  H01J1/304 ,  H01J1/14

CPC classification number: H01J1/304 ,  H01J1/146 ,  H01J2201/317 ,  H01J2237/063 ,  H01J2237/06316

Abstract: A thermal field emission cathode comprising a tungsten single crystal having an axis direction of and a coating layer of zirconium and oxygen formed thereon, wherein a source for supplying zirconium and oxygen contains an element capable of forming cubic or tetragonal zirconium oxide at an operation temperature of the thermal field emission cathode.

Abstract translation: 一种包含轴方向<100的钨单晶和形成在其上的锆和氧的涂层的热场发射阴极，其中用于供应锆和氧的源含有能够形成立方晶或四方晶氧化锆的元素， 热场发射阴极的工作温度。

公开(公告)号：US5646482A

公开(公告)日：1997-07-08

申请号：US454540

申请日：1995-05-30

Applicant: Shigeo Suzuki ,  Hidenobu Shintaku ,  Taku Watanabe ,  Mitsuo Asabe ,  Kazuo Takahashi ,  Yoshiro Abe ,  Hiroki Kono ,  Kazunori Hirao

Inventor： Shigeo Suzuki ,  Hidenobu Shintaku ,  Taku Watanabe ,  Mitsuo Asabe ,  Kazuo Takahashi ,  Yoshiro Abe ,  Hiroki Kono ,  Kazunori Hirao

IPC: H01J1/146 ,  H01J9/02 ,  H01J17/06 ,  H01J17/49 ,  H01J1/14 ,  H01J19/06

CPC classification number: H01J1/146 ,  H01J17/066 ,  H01J17/492 ,  H01J9/02

Abstract: In a DC gas discharge type image display apparatus including: a front glass substrate; a rear glass substrate facing the front glass substrate, interposing a discharge gas therebetween; a set of anodes including a plurality of line electrodes formed on the rear glass substrate; a set of cathodes including a plurality of line electrodes placed on the front glass substrate so as to perpendicularly cross the set of anodes; and a plurality of discharge cells, each being provided so as to correspond to each of the cross points of the set of anodes and the set of cathodes, the apparatus being driven in a refresh driving method or a memory driving method, the set of cathodes are formed by a spraying method. The cathodes are made from aluminum, nickel, an aluminum alloy or a nickel alloy. The discharge gas is a mixed gas of He and Xe.

Abstract translation: 一种直流气体放电型图像显示装置，包括：前玻璃基板; 面向前玻璃基板的后玻璃基板，在其间插入放电气体; 一组阳极，包括形成在后玻璃基板上的多个线电极; 一组阴极，包括放置在前玻璃基板上的多个线电极，以便垂直地穿过该组阳极; 以及多个放电单元，每个放电单元被设置为对应于所述一组阳极和所述一组阴极中的每个交叉点，所述设备以刷新驱动方法或存储器驱动方法驱动，所述阴极组 通过喷雾法形成。 阴极由铝，镍，铝合金或镍合金制成。 放电气体是He和Xe的混合气体。

公开(公告)号：US5580291A

公开(公告)日：1996-12-03

申请号：US493737

申请日：1995-06-22

Applicant: Thomas Redel ,  Clemens Fiebiger

Inventor： Thomas Redel ,  Clemens Fiebiger

IPC: C23C14/24 ,  C23C14/14 ,  C23C14/58 ,  H01J1/14 ,  H01J1/146 ,  H01J9/04 ,  H01J35/06

CPC classification number: C23C14/5806 ,  C23C14/14 ,  C23C14/58 ,  C23C14/5893 ,  H01J1/146 ,  H01J35/06 ,  H01J9/042

Abstract: In a method for manufacturing a glow cathode for an electron tube, a layer of an alloy, such as iridium-lanthanum (Ir.sub.2 La), is produced on a substrate by coating the substrate, such as in a number of layers, with the components of the alloy by deposition from the vapor phase, such that the components of the alloy are present in the stoichiometrically correct ratio on the substrate, and in that the substrate is heated for a time duration adequate for alloy formation to a temperature that is lower than the melting temperature of the phase of the alloy having the lowest melting point.

Abstract translation: 在制造电子管用辉光阴极的方法中，通过将基板例如多层涂布，在基板上制造铱 - 镧（Ir2La）等合金层，其成分为 该合金通过从气相沉积，使得合金的组分以化学计量正确的比率存在于基底上，并且将基底加热足够的时间以使合金形成至低于 具有最低熔点的合金的相的熔融温度。

公开(公告)号：US3697321A

公开(公告)日：1972-10-10

申请号：US3697321D

申请日：1968-06-20

Applicant: SIEMENS AG

Inventor： ECKERT GEORG ,  CIRIACK GUNTHER

IPC: H01J1/146 ,  H01J9/04 ,  B44D1/18 ,  H01J1/14

CPC classification number: H01J1/146 ,  H01J9/042 ,  Y10S428/936

Abstract: A THORIUM FILM THERMIONIC CATHODE IN ELECTRON DISCHARGE DEVICES AND METHOD OF MANUFACTURING THE SAME WHEREIN A HIGH MELTING METAL CARRIER, SUCH AS TUNGSTEN OR TUNGSTEN ALLOY, CONTAMINATED WITH THORIUM OXIDE IS PROVIDED WITH A COATING CONTAINING AN INNER LAYER OF TUNGSTEN CARBIDE AND AN OUTER LAYER OF A HIGH MELTING METAL HAVING MIGRATINAL PROPERTIES AND FUNCTIONING AS AN EMISSION BASE FOR THORIUM, SUCH AS OSMIUM OR RHENIUM.

公开(公告)号：US2204391A

公开(公告)日：1940-06-11

申请号：US27090939

申请日：1939-04-29

Applicant: RCA CORP

Inventor： ALLEN VICTOR O

IPC: H01J1/146 ,  H01J9/04

CPC classification number: H01J9/042 ,  H01J1/146 ,  Y10T428/2958

公开(公告)号：US2192491A

公开(公告)日：1940-03-05

申请号：US25404539

申请日：1939-02-01

Applicant: RCA CORP

Inventor： GIDEON WIDELL EMIL

IPC: H01J1/146

CPC classification number: H01J1/146