公开(公告)号：US20090170394A1

公开(公告)日：2009-07-02

申请号：US12288861

申请日：2008-10-23

Applicant: Peng Liu ,  Liang Liu ,  Kai-Li Jiang ,  Shou-Shan Fan

Inventor： Peng Liu ,  Liang Liu ,  Kai-Li Jiang ,  Shou-Shan Fan

IPC: H01J9/08

CPC classification number: H01J9/04 ,  H01J1/14 ,  H01J31/127

Abstract: A method for making a thermionic electron source includes the following steps: (a) supplying a substrate; (b) forming a first electrode and a second electrode thereon; and (c) spanning a carbon nanotube film structure on a surface of the first electrode and the second electrode with a space defined between the thermionic emitter and the substrate.

Abstract translation: 一种制造热离子电子源的方法包括以下步骤：（a）提供衬底; （b）在其上形成第一电极和第二电极; 以及（c）在所述第一电极和所述第二电极的表面上跨越在所述热离子发射器和所述衬底之间限定的空间上跨越碳纳米管膜结构。

公开(公告)号：US5038071A

公开(公告)日：1991-08-06

申请号：US317590

申请日：1989-03-01

Applicant: Sachio Koizumi ,  Terutoshi Ichihara ,  Toshio Kawashima

Inventor： Sachio Koizumi ,  Terutoshi Ichihara ,  Toshio Kawashima

IPC: H01J1/24 ,  H01J1/22 ,  H01J9/08

CPC classification number: H01J9/08 ,  H01J1/22

Abstract: In a heater for an indirectly-heated cathode having a double helical structure, a film which can be removed by heating at the temperature of 250.degree. to 350.degree. C. is disposed between adjacent portions in a vertical direction, of a helical core wire coated with an insulating layer. Since this film is disposed, the occurrence of cracks in the insulating layer can be prevented so that the insulating property between the heater and a cathode sleeve do not gel deteriorated and clogging of an electron beam aperture of a shadow mask can be prevented, too.

Abstract translation: 在具有双螺旋结构的间接加热阴极的加热器中，通过在250℃至350℃的温度下加热可以除去的膜沿垂直方向设置在相对于相邻部分之间的螺旋芯线涂布 具有绝缘层。 由于设置了该膜，所以能够防止绝缘层发生裂纹，使得加热器与阴极套筒之间的绝缘性能不会变差，并且也可以防止荫罩的电子束孔径的堵塞。

公开(公告)号：US3418164A

公开(公告)日：1968-12-24

申请号：US69927268

申请日：1968-01-19

Applicant: PHILIPS CORP

Inventor： HENRI PROVISOR

IPC: H01J1/22 ,  H01J9/08

CPC classification number: H01J1/22 ,  H01J9/08 ,  Y10T428/2949

公开(公告)号：US3134691A

公开(公告)日：1964-05-26

申请号：US14250861

申请日：1961-10-03

Applicant: TESLA NP

Inventor： JIRI KOPECKY

IPC: H01J1/22 ,  H01J9/08

CPC classification number: H01J1/22 ,  H01J9/08 ,  Y10T428/2949

公开(公告)号：US3027313A

公开(公告)日：1962-03-27

申请号：US80678259

申请日：1959-04-16

Applicant: SIEMENS EDISON SWAN LTD

Inventor： HALSTEAD DARLASTON ARTHUR JOHN ,  WILLIAM ALSTON MERVYN

IPC: C25D13/02 ,  H01J9/08

CPC classification number: C25D13/02 ,  H01J9/08

公开(公告)号：US2831140A

公开(公告)日：1958-04-15

申请号：US38548453

申请日：1953-10-12

Applicant: SYLVANIA ELECTRIC PROD

Inventor： BLICKWEDEL THEODORE W ,  RHYNE WILLIAM J

IPC: H01J9/08

CPC classification number: H01J9/08

公开(公告)号：US2457515A

公开(公告)日：1948-12-28

申请号：US41889441

申请日：1941-11-13

Applicant: BELL TELEPHONE LABOR INC

Inventor： ACKER JOHN T

IPC: H01J9/08

CPC classification number: H01J9/08

公开(公告)号：US2075910A

公开(公告)日：1937-04-06

申请号：US20118427

申请日：1927-06-24

Applicant: ASS ELECT IND

Inventor： YEOMAN ROBINSON ERNEST

IPC: H01J9/08

CPC classification number: H01J9/08

公开(公告)号：US09236212B2

公开(公告)日：2016-01-12

申请号：US13471733

申请日：2012-05-15

Applicant: Takashi Tanaka ,  Motohisa Sakai ,  Yasuhiko Nakano ,  Kan Suganomata ,  Motoaki Esaki ,  Kayo Nakano

Inventor： Takashi Tanaka ,  Motohisa Sakai ,  Yasuhiko Nakano ,  Kan Suganomata ,  Motoaki Esaki ,  Kayo Nakano

IPC: C22F1/18 ,  H01J1/146 ,  B21C1/00 ,  B21C37/04 ,  B22F5/12 ,  C22C1/04 ,  C22C27/04 ,  H01J1/14 ,  H01J1/22 ,  H01J9/04 ,  H01J9/08 ,  H01K1/02 ,  H01K3/02 ,  B21B1/18 ,  B21B15/00 ,  B21B3/00

CPC classification number: H01J1/146 ,  B21B1/18 ,  B21B15/0035 ,  B21B2003/006 ,  B21B2015/0028 ,  B21C1/003 ,  B21C37/045 ,  B22F5/12 ,  B22F2998/10 ,  C22C1/045 ,  C22C27/04 ,  H01J1/14 ,  H01J1/22 ,  H01J9/04 ,  H01J9/08 ,  H01J2201/2889 ,  H01K1/02 ,  H01K3/02 ,  B22F3/10 ,  B22F3/18 ,  B22F3/17 ,  B22F3/20

Abstract: One embodiment provides a tungsten wire containing 1 to 10% by mass of rhenium, the wire having a point indicating a 2% elongation within a quadrangle formed by joining points with straight lines, where the values of x and y are point (20, 75), point (20, 87), point (90, 75), and point (90, 58), in this order; wherein the wire diameter of the tungsten wire is represented by x μm, and the elongation of the tungsten wire is 2% after electrically heating with an electrical current which is a ratio of y % to the fusion current (FC) at the wire diameter x μm, and wherein a semi-logarithmic system of coordinates is expressed by a horizontal axis using a logarithmic scale of the wire diameter x and a vertical axis using a normal scale of ratio y to the fusion current.

Abstract translation: 一个实施方案提供了含有1〜10质量％的铼的钨丝，该丝具有通过连接点与直线形成的四边形内的2％伸长率的点，其中x和y的值为点（20,75 ），点（20,87），点（90,75）和点（90,58）; 其中钨丝的线直径由x m表示，并且在电加热后，钨线的伸长率为2％，电流是电线直径x上的y％与熔化电流（FC）的比值 并且其中使用线径x的对数刻度和使用与融合电流的比率y的正常刻度的垂直轴由水平轴表示坐标的半对数坐标系。

公开(公告)号：US5396147A

公开(公告)日：1995-03-07

申请号：US59663

申请日：1993-05-12

Applicant: Soung H. Lee

Inventor： Soung H. Lee

IPC: H01J9/08 ,  H01J1/22 ,  H01J9/10 ,  H01J29/04

CPC classification number: H01J1/22

Abstract: This invention provides a method of positioning and assembling in place cathode heaters of an electron gun for a cathode-ray tube, thereby resulting in improvements in assembling workability and in the white balance characteristic on the screen of the tube. A cathode heater structure includes a cathode heater and a heater supporter. The cathode heater includes a heat generating portion and a pair of leg portions extending from the heat generating portion. Each leg portion is formed with a bent engaging portion at its end. The heater supporter has guide grooves for receiving the engaging portions of the cathode heater to guide and position them. According to the method of the present invention, the cathode heaters are shot in sequence into the guide grooves of the heater supporter by means of shooters, and then the leg portions of the heaters caught and positioned in the guide grooves are welded to the guide grooves.

Abstract translation: 本发明提供了一种将阴极射线管的电子枪的阴极加热器定位和组装的方法，从而提高了组装工作性能和管的屏幕上的白平衡特性。 阴极加热器结构包括阴极加热器和加热器支架。 阴极加热器包括发热部和从发热部延伸的一对腿部。 每个腿部在其端部处形成有弯曲的接合部分。 加热器支撑件具有用于接收阴极加热器的接合部分以引导和定位它们的引导槽。 根据本发明的方法，阴极加热器借助于射手将其顺序地喷射到加热器支撑件的引导槽中，然后将捕捉并定位在引导槽中的加热器的腿部焊接到引导槽 。