浸渍式阴极及其制造方法
    51.
    发明公开

    公开(公告)号:CN87106151A

    公开(公告)日:1988-03-16

    申请号:CN87106151

    申请日:1987-09-02

    CPC classification number: H01J1/28

    Abstract: 一种浸渍式阴极,在所被焊接的阴极基体表层上有一个不存在有电子发射材料的部分,目的在于可把浸渍有电子发射材料的阴极基体、杯子以及阴极套筒牢固地焊接在一起。在表层上没有电子发射材料的阴极基体可通过把阴极基体放在能够溶解电子发射材料的溶液中清洗的方法而取得。由于利用这种阴极基体,就可制出浸渍式阴极了。

    SCANDATE DISPENSER CATHODE
    52.
    发明申请

    公开(公告)号:WO2006067670A2

    公开(公告)日:2006-06-29

    申请号:PCT/IB2005/054197

    申请日:2005-12-13

    CPC classification number: H01J1/28

    Abstract: A scandate dispenser cathode having a cathode body (4) arranged on a cathode support (3), a cathode coating (5, 6) comprising a layer system (6) consisting of one or more alternating layers of rhenium or a rhenium alloy (61) and of scandium oxide or a scandium alloy (62), and an activation acceleration layer system (5) arranged between the cathode body (4) and the layer system (6), said activation acceleration layer system comprising at least one release layer (52) comprising alkaline earth metal oxide, preferably barium oxide, and an activator layer system (51) comprising a barrier material with greater oxidation resistance than the material of the cathode body and an activator material for reducing the alkaline earth metal oxide, preferably barium oxide.

    Abstract translation: 具有设置在阴极支撑件(3)上的阴极体(4)的钪酸盐分配器阴极,包括由一个或多个交替层的铼或铼合金(61)组成的层系统(6)的阴极涂层(5,6) )和氧化钪或钪合金(62),以及设置在阴极体(4)和层系(6)之间的激活加速层系统(5),所述激活加速层系统包括至少一个释放层 52),其包含碱土金属氧化物,优选氧化钡,以及包含比阴极体的材料具有更高抗氧化性的阻挡材料的活化剂层体系(51)和用于还原碱土金属氧化物的活化剂材料,优选氧化钡 。

    CATHODE STRUCTURE AND PRODUCTION METHOD THEREFOR AND ELECTRON GUN AND CATHODE RAY TUBE
    53.
    发明申请
    CATHODE STRUCTURE AND PRODUCTION METHOD THEREFOR AND ELECTRON GUN AND CATHODE RAY TUBE 审中-公开
    阴极结构及其制造方法及电子枪和阴极射线管

    公开(公告)号:WO02052599A1

    公开(公告)日:2002-07-04

    申请号:PCT/JP2001/011494

    申请日:2001-12-26

    CPC classification number: H01J1/16 H01J1/13 H01J1/28 H01J9/04 H01J29/04

    Abstract: A cathode electrode (cathode structure) capable of reducing an electron beam spot diameter and a cathode drive voltage, and ensuring an extended stabilization of a cathode current. A cathode electrode which is formed with a non-electron-beam-emitting dent or region (9a) in the vicinity of the center or the outer periphery of the emissive material (9) of the cathode electrode (1) to thereby emit a hollow electron beam (13), and a production method therefor; and an electron gun and a cathode ray tube.

    Abstract translation: 能够减小电子束光斑直径和阴极驱动电压的阴极电极(阴极结构),并确保阴极电流的稳定化。 一种在阴极电极(1)的发光材料(9)的中心或外周附近形成有非电子束发射凹陷或区域(9a)的阴极,从而发射中空 电子束(13)及其制造方法; 以及电子枪和阴极射线管。

    CATHODE ARRANGEMENT, ELECTRON GUN, AND LITHOGRAPHY SYSTEM COMPRISING SUCH ELECTRON GUN
    54.
    发明申请
    CATHODE ARRANGEMENT, ELECTRON GUN, AND LITHOGRAPHY SYSTEM COMPRISING SUCH ELECTRON GUN 审中-公开
    包括这种电子枪的阴极布置,电子枪和光刻系统

    公开(公告)号:WO2015101537A1

    公开(公告)日:2015-07-09

    申请号:PCT/EP2014078993

    申请日:2014-12-22

    Abstract: The invention relates to a cathode arrangement (20) comprising: a cathode body housing an emission surface (32) for emitting electrons in a longitudinal direction (Z), wherein the emission surface is bounded by an emission perimeter (35); a focusing electrode (40) at least partially enclosing the cathode body in a transversal direction and comprising an electron transmission aperture (44) for focusing the electrons emitted by the emission surface, wherein the aperture is bounded by an aperture perimeter (45), wherein the cathode body is moveably arranged within the focusing electrode over a maximum transversal distance (d1) from an aligned position (R0), and wherein the aperture perimeter transversally extends over the emission surface and beyond the emission perimeter over an overlap distance (d2) that exceeds the maximum transversal distance.

    Abstract translation: 本发明涉及一种阴极布置(20),包括:阴极主体,该阴极主体容纳用于沿纵向方向(Z)发射电子的发射表面(32),其中发射表面由发射周界(35)界定; 聚焦电极(40),所述聚焦电极(40)在横向方向上至少部分地包围所述阴极体并且包括用于聚焦由所述发射表面发射的所述电子的电子传输孔(44),其中所述孔由孔周边(45) 所述阴极体在与所述对准位置(R 0)相距最大横向距离(d 1)的范围内可移动地布置在所述聚焦电极内,并且其中所述孔周边横跨所述发射表面并且在重叠距离(d 2)之上横跨所述发射周界横向延伸, 超过最大横向距离。

    TARGET FOR BARIUM - SCANDATE DISPENSER CATHODE
    55.
    发明申请
    TARGET FOR BARIUM - SCANDATE DISPENSER CATHODE 审中-公开
    BARIUM - SCANDATE DISPENSER CATHODE的目标

    公开(公告)号:WO2013018027A1

    公开(公告)日:2013-02-07

    申请号:PCT/IB2012/053901

    申请日:2012-07-31

    CPC classification number: H01J1/142 C23C14/082 C23C14/3414 H01J1/28 H01J23/04

    Abstract: The invention relates to the field of production of barium-scandate dispenser cathodes or other barium-scandate materials. A target (66) containing a mixture of BaO, CaO, Al 2 O 3 and SC 2 O 3 tends to be more stable, the higher the scandia (scandium oxide) content is. However, an increased scandia content results in a reduced emission capability. A destabilizing effect of BaO and CaO reactions is counteracted by the more inert SC 2 O 3 and also AI 2 O 3 components, as not only an increased scandia content stabilizes the material but also an increased alumina (aluminum oxide) content improves the stability.

    Abstract translation: 本发明涉及钡 - 钪酸盐分配器阴极或其它钡 - 钪酸盐材料的生产领域。 包含BaO,CaO,Al 2 O 3和SC 2 O 3的混合物的靶(66)倾向于更稳定,所述Scandia(钪氧化物)含量越高。 然而,增加的scandia含量会降低排放能力。 BaO和CaO反应的不稳定作用被更为惰性的SC2O3和Al2O3组分所抵消,因为不仅增加了Scandia含量,而且氧化铝(氧化铝)含量的增加也提高了稳定性。

    MAGNETRON
    56.
    发明申请
    MAGNETRON 审中-公开
    磁控

    公开(公告)号:WO2014134595A3

    公开(公告)日:2015-02-19

    申请号:PCT/US2014019819

    申请日:2014-03-03

    Applicant: PARK SOO YONG

    Inventor: PARK SOO YONG

    Abstract: A 4G magnetron is disclosed. The magnetron may include an anode, comprising a cylindrical member and anode vanes disposed within the cylindrical member which define resonant cavities therebetween, and a dispenser cathode, suitable for heating and located coaxially within said anode. The magnetron may operate in a temperature range of about 850-1050C. The magnetron may include conductive cooling. The magnetron may comprise inventive anode and cathode structures. A method for preparing a plurality of magnetron tubes substantially simultaneously is further provided.

    Abstract translation: 公开了4G磁控管。 磁控管可以包括阳极,其包括圆柱形构件和设置在圆柱形构件内的阳极叶片,其在其间限定谐振腔,以及分配器阴极,适于加热并同轴地位于所述阳极内。 磁控管可在约850-105℃的温度范围内工作。 磁控管可以包括导电冷却。 磁控管可以包括本发明的阳极和阴极结构。 基本上同时制备多个磁控管的方法。

    MAGNETRON
    57.
    发明申请
    MAGNETRON 审中-公开
    磁控

    公开(公告)号:WO2014134595A2

    公开(公告)日:2014-09-04

    申请号:PCT/US2014/019819

    申请日:2014-03-03

    Applicant: PARK, Soo Yong

    Inventor: PARK, Soo Yong

    Abstract: A 4G magnetron is disclosed. The magnetron may include an anode, comprising a cylindrical member and anode vanes disposed within the cylindrical member which define resonant cavities therebetween, and a dispenser cathode, suitable for heating and located coaxially within said anode. The magnetron may operate in a temperature range of about 850-1050C. The magnetron may include conductive cooling. The magnetron may comprise inventive anode and cathode structures. A method for preparing a plurality of magnetron tubes substantially simultaneously is further provided.

    Abstract translation: 公开了4G磁控管。 磁控管可以包括阳极,其包括圆柱形构件和设置在圆柱形构件内的阳极叶片,其在其间限定谐振腔,以及分配器阴极,适于加热并同轴地位于所述阳极内。 磁控管可在约850-105℃的温度范围内工作。 磁控管可以包括导电冷却。 磁控管可以包括本发明的阳极和阴极结构。 基本上同时制备多个磁控管的方法。

    SCANDATE DISPENSER CATHODE
    58.
    发明申请
    SCANDATE DISPENSER CATHODE 审中-公开
    SCANDATE分配器阴极

    公开(公告)号:WO2006067670A3

    公开(公告)日:2006-09-14

    申请号:PCT/IB2005054197

    申请日:2005-12-13

    CPC classification number: H01J1/28

    Abstract: A scandate dispenser cathode having a cathode body (4) arranged on a cathode support (3), a cathode coating (5, 6) comprising a layer system (6) consisting of one or more alternating layers of rhenium or a rhenium alloy (61) and of scandium oxide or a scandium alloy (62), and an activation acceleration layer system (5) arranged between the cathode body (4) and the layer system (6), said activation acceleration layer system comprising at least one release layer (52) comprising alkaline earth metal oxide, preferably barium oxide, and an activator layer system (51) comprising a barrier material with greater oxidation resistance than the material of the cathode body and an activator material for reducing the alkaline earth metal oxide, preferably barium oxide.

    Abstract translation: 具有布置在阴极支撑体(3)上的阴极体(4),阴极涂层(5,6),其包括由铼或铼合金(61)的一个或多个交替层组成的层系统(6) )和氧化钪或钪合金(62)以及布置在阴极体(4)和层系统(6)之间的活化加速层系统(5),所述活化加速层系统包括至少一个释放层 包括碱土金属氧化物,优选氧化钡和活化剂层系统(51),所述活化剂层系统(51)包含比所述阴极体的材料具有更高抗氧化性的阻挡材料和用于还原所述碱土金属氧化物的活化剂材料,优选氧化钡 。

    CATHODE ARRANGEMENT, ELECTRON GUN, AND LITHOGRAPHY SYSTEM COMPRISING SUCH ELECTRON GUN
    59.
    发明申请
    CATHODE ARRANGEMENT, ELECTRON GUN, AND LITHOGRAPHY SYSTEM COMPRISING SUCH ELECTRON GUN 审中-公开
    电子装置,电子枪和包含这种电子枪的平移系统

    公开(公告)号:WO2015101538A4

    公开(公告)日:2015-08-27

    申请号:PCT/EP2014078995

    申请日:2014-12-22

    Abstract: The invention relates to a cathode arrangement (20) comprising: • - a thermionic cathode comprising an emission portion (30) provided with an emission surface for emitting electrons, and a reservoir (38) for holding a material, wherein the material, when heated, releases work function lowering particles that diffuse towards the emission portion and emanate at the emission surface at a first evaporation rate; • - a focusing electrode (40) comprising a focusing surface for focusing the electrons emitted from the emission surface of the cathode; and • - an adjustable heat source (50) configured for keeping the focusing surface at a temperature at which accumulation of work function lowering particles on the focusing surface is prevented.

    Abstract translation: 本发明涉及一种阴极装置(20),包括: - 一个热离子阴极,包括一个设有发射电子的发射表面的发射部分(30)和一个用于保持材料的储存器(38),其中该材料在被加热时 释放功能降低颗粒,其朝向发射部分扩散并以第一蒸发速率发射在发射表面; •聚焦电极(40),包括用于聚焦从阴极的发射表面发射的电子的聚焦表面; 和 - 可调热源(50),其被配置用于将聚焦表面保持在降低聚焦表面上的颗粒的功函数累积的温度。

    EMITTER FOR A THERMIONIC DISPENSER CATHODE, METHOD OF MANUFACTURING IT AND THERMIONIC DEVICE INCLUDING IT
    60.
    发明申请
    EMITTER FOR A THERMIONIC DISPENSER CATHODE, METHOD OF MANUFACTURING IT AND THERMIONIC DEVICE INCLUDING IT 审中-公开
    温度调节器阴极发射器,制造IT和THERMIONIC设备的方法,包括IT

    公开(公告)号:WO2008035053A2

    公开(公告)日:2008-03-27

    申请号:PCT/GB2007/003529

    申请日:2007-09-18

    Abstract: A method of manufacturing an emitter (8; 10) for a thermionic dispenser cathode, includes forming a porous emitter body with substantially interconnected pores, having an emission surface (11; 16) from which, upon application of heat, electrons are emitted. The porous emitter body is suitable for transporting through the substantially interconnected pores, a compound released upon application of heat, to the emission surface (11; 16), which compound, when deposited on the emission surface (11; 16), serves to lower an effective work function of the emitter (8; 10). The porous emitter body is formed by means of a process of deposition of material. At least a region of the porous emitter body is provided with a continuously varying porosity. The porosity is continuously varied by controlling at least one parameter of the deposition process.

    Abstract translation: 制造用于热离子分配器阴极的发射器(8; 10)的方法包括形成具有基本互连的孔的多孔发射器主体,其具有发射表面(11; 16),在施加 的热量,电子被发射。 多孔发射体适合于通过基本上相互连接的孔传送通过施加热量释放的化合物到发射表面(11; 16),当沉积在发射表面(11; 16)上时,该化合物用于降低 发射器(8; 10)的有效功函数。 多孔发射体通过材料沉积过程形成。 多孔发射体的至少一个区域具有连续变化的孔隙率。 通过控制沉积过程的至少一个参数来连续改变孔隙率。

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