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