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1. 发明授权

US06833659B2 Cathode ray tube comprising a cathode of a composite material 有权
标题翻译：阴极射线管包括复合材料的阴极
公开(公告)号：US06833659B2
公开(公告)日：2004-12-21
申请号：US09954656
申请日：2001-09-18
申请人： Georg Friedrich Gaertner , Petrus Arthur Marie Van Der Heide , Wyndham Michael Johnstone
发明人： Georg Friedrich Gaertner , Petrus Arthur Marie Van Der Heide , Wyndham Michael Johnstone
IPC分类号： H01J114
CPC分类号： H01J1/142
摘要： A cathode ray tube provided with at least one oxide cathode comprising a cathode carrier with a cathode base of a cathode metal and a cathode coating of an electron-emitting material containing a particle-particle composite material of oxide particles of an alkaline earth oxide selected from the group formed by the oxides of calcium, strontium and barium, and oxide particles having a first grain size distribution of an oxide selected from the group formed by the oxides of scandium, yttrium and the lanthanoids, and oxide particles having a second grain size distribution of an oxide selected from the group formed by the oxides of scandium, yttrium and the lanthanoids. The invention also relates to an oxide cathode.
摘要翻译：具有至少一个氧化物阴极的阴极射线管包括具有阴极金属阴极基体的阴极载体和含有选自以下的碱土金属氧化物颗粒的颗粒 - 复合材料的电子发射材料的阴极涂层：由钙，锶和钡的氧化物形成的基团，以及选自由钪，钇和镧系元素的氧化物形成的氧化物的第一粒度分布的氧化物粒子和具有第二粒度分布的氧化物粒子的选自由钪，钇和镧系元素的氧化物形成的氧化物的氧化物。本发明还涉及氧化物阴极。

2. 发明申请

US20030201705A1 Oxide cathode for an electron gun, having a denser and thinner emissive zone 失效
标题翻译：用于电子枪的氧化物阴极，具有更致密和更薄的发射区
公开(公告)号：US20030201705A1
公开(公告)日：2003-10-30
申请号：US10421591
申请日：2003-04-23
发明人： Jean-Luc Ricaud , Gerard Proudhon
IPC分类号： H01J001/14 , H01J019/14
CPC分类号： H01J1/142
摘要： Cathode comprising a substrate (2) supporting a cathode emissive coating, comprising what is called an emissive central zone (12) and what is called a nonemissive peripheral zone (11); according to the invention: the average density and the emissive zone (12) is greater than that in said nonemissive zone (11), the average thickness in the emissive zone (12) is less than that in the nonemissive zone (11). In this way it is possible to significantly limit the drift in cut-off voltage, while still maintaining good maximum emission performance in DC mode and in pulse mode.
摘要翻译：阴极包括支撑阴极发射涂层的衬底（2），包括所谓的发射中心区（12）和所谓的非发射周边区（11）; 根据本发明：平均密度和发射区（12）大于所述非发射区（11）中的平均密度和发射区（12），发射区（12）中的平均厚度小于非发射区（11）中的平均密度。以这种方式，可以显着地限制截止电压的漂移，同时在DC模式和脉冲模式下仍保持良好的最大发射性能。

3. 发明授权

US06563256B1 Low work function materials for microminiature energy conversion and recovery applications 有权
标题翻译：用于微型能量转换和恢复应用的低功函数材料
公开(公告)号：US06563256B1
公开(公告)日：2003-05-13
申请号：US09257336
申请日：1999-02-25
申请人： Kevin R. Zavadil , Judith A. Ruffner , Donald B. King
发明人： Kevin R. Zavadil , Judith A. Ruffner , Donald B. King
IPC分类号： H01K104
CPC分类号： H01J1/142
摘要： Low work function materials are disclosed together with methods for their manufacture and integration with electrodes used in thermionic conversion applications (specifically microminiature thermionic conversion applications). The materials include a mixed oxide system and metal in a compositionally modulated structure comprised of localized discontinuous structures of material that are deposited using techniques suited to IC manufacture, such as rf sputtering or CVD. The structures, which can include layers are then heated to coalescence yielding a thin film that is both durable and capable of electron emission under thermionic conversion conditions used for microminiature thermionic converters. Using the principles of the invention, thin film electrodes (emitters and collectors) required for microconverter technology are manufactured using a single process deposition so as to allow for full fabrication integration consistent with batch processing, and tailoring of emission/collection properties. In the preferred embodiment, the individual layers include mixed BaSrCaO, scandium oxide and tungsten.
摘要翻译：公开了低功函数材料及其与用于热离子转换应用（特别是微型热离子转换应用）中的电极的制造和集成的方法。这些材料包括混合氧化物系统和组成调制结构中的金属，其由使用适合于IC制造的技术例如射频溅射或CVD沉积的材料的局部不连续结构组成。然后可以包括层的结构被加热到聚结，产生在用于微型热离子转换器的热离子转化条件下既耐用又能够电子发射的薄膜。使用本发明的原理，使用单一工艺沉积来制造微转换器技术所需的薄膜电极（发射器和集电器），以便允许完全制造整合与批量处理一致，并且定制发射/收集特性。在优选实施例中，各层包括混合的BaSrCaO，氧化钪和钨。

4. 发明授权

US06376976B1 Cathode-ray tube having oxide cathode and method for producing the same 失效
标题翻译：具有氧化物阴极的阴极射线管及其制造方法
公开(公告)号：US06376976B1
公开(公告)日：2002-04-23
申请号：US09462071
申请日：2000-01-05
申请人： Kiyoshi Saitoh , Ryo Suzuki , Hiroshi Yamaguchi , Takashi Shinjo , Hiroyuki Teramoto , Takuya Ohira
发明人： Kiyoshi Saitoh , Ryo Suzuki , Hiroshi Yamaguchi , Takashi Shinjo , Hiroyuki Teramoto , Takuya Ohira
IPC分类号： H01J114
CPC分类号： H01J9/042 , H01J1/142 , H01J1/20 , H01J9/02
摘要： It is an object to obtain a cathode ray tube having a high resolution without decreasing electron emission property. Surface of a cathode was leveled by heating during forming a vacuum in order to oxidize a carbonate salt to an oxide as an electron emissive material, after applying a paste for printing on a metal substrate by screen printing, drying the same, and incorporating an oxide cathode in a cathode ray tube, the paste having a mixture of needle-like particles of the first group and bulk particles of the second group incorporated as an alkaline earth metal carbonate forming an electron emissive material layer.
摘要翻译：本发明的目的是获得具有高分辨率而不降低电子发射性能的阴极射线管。阴极表面在形成真空期间通过加热而平整，以便在施加之后将碳酸盐氧化为氧化物作为电子发射材料用于通过丝网印刷在金属基材上印刷的浆料，将其干燥，并将氧化物阴极并入阴极射线管中，将具有第一组的针状颗粒和第二组的主体颗粒的混合物的浆料作为形成电子发射材料层的碱土金属碳酸盐。

5. 发明授权

US06362563B1 Two-layer cathode for electron gun 失效
标题翻译：电子枪用双层阴极
公开(公告)号：US06362563B1
公开(公告)日：2002-03-26
申请号：US09412962
申请日：1999-10-05
申请人： Kuo-Ching Chou , Shu-Hsien Lee , Chin-Fu Tsai
发明人： Kuo-Ching Chou , Shu-Hsien Lee , Chin-Fu Tsai
IPC分类号： H01J114
CPC分类号： H01J1/142 , H01J1/28
摘要： A cathode for use in an electron gun includes a base metal comprising Ni as a principal component and a two-layer electron emissive material disposed on the base metal. The inner layer is comprised of an alkaline earth metal oxide and 1-30 wt. % W and may further include 0.1-5 wt. % of a rare earth metal oxide. The outer layer is comprised of an alkaline earth metal oxide and may further include 0.1-5 wt. % of a rare earth metal oxide. The outer electron emissive layer provides stability for the cathode. In the degassing and activation process, W and Ni react at high temperatures to form a Ni4W fine crystal structure. An intermediate layer, such as Ba2SiO4, is dispersed in the Ni4W fine crystal structure in operation. Free barium is produced in reactions between the various cathode components to provide a high current density for the cathode. The normalized electron emission current value of the cathode does not decrease with use, even over extended periods of operation. While W has heretofore been used as a reducing agent in impregnating cathodes as well as in the base metal, it has not heretofore been used in an outer layer of a cathode.
摘要翻译：用于电子枪的阴极包括以Ni作为主要成分的基体金属和设置在母材上的双层电子发射材料。内层由碱土金属氧化物和1-30wt。％W，并且还可以包括0.1-5wt。％的稀土金属氧化物。外层由碱土金属氧化物组成，并且还可以包含0.1-5wt。％的稀土金属氧化物。外部电子发射层为阴极提供稳定性。在脱气和活化过程中，W和Ni在高温下反应形成Ni4W微晶结构。中间层如Ba2SiO4在运行中分散在Ni4W细晶结构中。在各种阴极组件之间的反应中产生游离的钡，以为阴极提供高电流密度。阴极的归一化电子发射电流值即使在长时间的运行中也不会随着使用而减少。尽管迄今为止W已经用作浸渍阴极以及贱金属中的还原剂，但是迄今为止还没有用于阴极的外层。

6. 发明授权

US06190579B1 Electron emission materials and components 失效
标题翻译：电子发射材料和组件
公开(公告)号：US06190579B1
公开(公告)日：2001-02-20
申请号：US09435508
申请日：1999-11-08
申请人： Garth W. Billings
发明人： Garth W. Billings
IPC分类号： H01B102
CPC分类号： H01B1/06 , B82Y10/00 , H01J1/14 , H01J1/142 , H01J1/144 , H01J1/148 , H01J1/304 , H01J2201/19
摘要： Electron emission materials consisting of carbides, borides, and oxides, and related mixtures and compounds, of Group IVB metals Hf, Zr, and Ti, Group IIA metals Be, Mg, Ca, Sr, and Ba, and Group IIIB metals Sc, Y, and lanthanides La through Lu are used in electrodes. The electron emission materials include ternary Group IVB-IIIB, IVB-IIA, and IIIB-IIA oxides and quaternary Group IVB-IIIB-IIA oxides. These electron emission materials are typically contained in a refractory metal matrix formed of tungsten, molybdenum, tantalum, rhenium, and their alloys, but may also be used by themselves. These materials and electrodes have high melting points, low vapor pressures, low work functions, high electrical and thermal conductivity, and high thermionic electron emission and field emission properties.
摘要翻译：由ⅣB族金属Hf，Zr和Ti，IIA族金属Be，Mg，Ca，Sr和Ba以及IIIB族金属组成的由碳化物，硼化物和氧化物组成的电子发射材料及相关混合物和化合物Sc，Y ，镧系元素La-Lu用于电极。电子发射材料包括IVB-IIIB族，IVB-IIA族和IIIB-IIA族氧化物，IVB-IIIB-IIA族四元族氧化物。这些电子发射材料通常包含在由钨，钼，钽，铼及其合金形成的难熔金属基体中，但也可以自己使用。这些材料和电极具有高熔点，低蒸汽压力，低功函数，高导热性和高热电子发射和场发射性能。

7. 发明授权

US06181058B2 Cathode in electron tube with actinoid metal(s) or compound(s) thereof 失效
标题翻译：具有锕系金属或其化合物的电子管中的阴极
公开(公告)号：US06181058B2
公开(公告)日：2001-01-30
申请号：US09190187
申请日：1998-11-12
申请人： Gyeong Sang Lee
发明人： Gyeong Sang Lee
IPC分类号： H01J114
CPC分类号： H01J1/142
摘要： Cathode in an electron tube, is disclosed, including an actinoid metal or actinoid metal compound added to either a thermion emission material layer or a base metal, or formed between the thermion emission material layer and the base metal, whereby improving an electron emission characteristic of the cathode, significantly.
摘要翻译：公开了一种电子管中的阴极，包括添加到热离子发射材料层或贱金属中的锕系金属或锕系金属化合物，或者形成在热离子发射材料层和贱金属之间，由此改善电子发射特性阴极，显着。

8. 发明授权

US6091189A Cathode for an electron tube 失效
标题翻译：阴极用于电子管
公开(公告)号：US6091189A
公开(公告)日：2000-07-18
申请号：US771916
申请日：1996-12-23
申请人： Takashi Shinjo , Riichi Kondo , Masato Saito , Takuya Ohira , Hiroyuki Teramoto , Kinjirou Sano
发明人： Takashi Shinjo , Riichi Kondo , Masato Saito , Takuya Ohira , Hiroyuki Teramoto , Kinjirou Sano
IPC分类号： H01J1/142 , H01J1/26 , H01K1/04
CPC分类号： H01J1/142 , H01J1/26
摘要： A cathode for an electron tube including a base body having nickel as a major component and including at least one kind of reducing agents, a metal member in a layer-like shape, which has as a major component a metal provided with a reducing power equivalent to or smaller than a reducing power of the at least one kind of reducing agents included in the base body and larger than a reducing power of nickel and which is formed on faces of the base body, an electron emitting substance layer formed by depositing alkaline earth metal oxides including barium on the metal member, wherein the metal member is formed on the faces of the base body such that the base body is restrained from deforming by thermal stresses of intermetallic compounds formed at portions of the base body bounded with the metal member.
摘要翻译：一种电子管的阴极，其包括以镍为主要成分的基体，并且包括至少一种还原剂，层状形式的金属构件，其具有作为主要组分的金属，该金属具有还原能当量至少包含在所述基体中的所述至少一种还原剂的还原力大于或小于所述基体的表面上形成的还原能力的电子发射物质层，所述电子发射物质层通过沉积碱土在金属构件上的包含钡的金属氧化物，其中金属构件形成在基体的表面上，使得通过在与金属构件界定的基体的部分处形成的金属间化合物的热应力来限制基体变形。

9. 发明授权

US5982083A Cathode for electron tube 失效
标题翻译：电子管阴极
公开(公告)号：US5982083A
公开(公告)日：1999-11-09
申请号：US744453
申请日：1996-11-07
申请人： Gyu-Nam Ju , Jong-Seo Choi , Keun-Bae Kim , Kwang-Min Lee , Kwi-Seok Choi , Su-Chan Lee , Sang-Jin Lee
发明人： Gyu-Nam Ju , Jong-Seo Choi , Keun-Bae Kim , Kwang-Min Lee , Kwi-Seok Choi , Su-Chan Lee , Sang-Jin Lee
IPC分类号： H01J1/142 , H01J1/13
CPC分类号： H01J1/142
摘要： A cathode for an electron tube includes a layer of a electron emitting substance containing alkaline earth metal oxides containing 0.01--20.0 wt % of both a lanthanum compound and a magnesium compound or a lanthanum-magnesium compound disposed on a base metal including nickel as a major component and tungsten as a minor component. The tungsten prevents embrittlement and ensures a continuing supply of fill barium in the electron-emitting substance. The cathode enjoys full interchangeability with the conventional oxide cathode and a 15-30% longer life span.
摘要翻译：电子管的阴极包括含有碱土金属氧化物的层，所述碱土金属氧化物含有0.01-20.0重量％的镧化合物和镁化合物，或镧 - 镁化合物，其配置在包含镍作为主要的贱金属组分和钨作为次要组分。钨防止脆化并确保在电子发射物质中持续供应填充钡。阴极与常规氧化物阴极完全互换，寿命长达15-30％。

10. 发明授权

US5871088A EL sheet diaphragm and a switch using the same 失效
标题翻译： EL片隔膜和使用其的开关
公开(公告)号：US5871088A
公开(公告)日：1999-02-16
申请号：US913821
申请日：1998-01-16
申请人： Kouji Tanabe
发明人： Kouji Tanabe
IPC分类号： H01J29/04 , C09K11/02 , H01H13/702 , H01H13/785 , H01J1/142 , H01J9/04 , H05B33/00 , H05B33/10 , H05B33/12 , H05B33/20 , H05B33/22 , H05B33/26 , H05B33/28 , H01N9/00 , H01H13/70
CPC分类号： H01H13/785 , C09K11/02 , H01H13/702 , H01J1/142 , H01J9/042 , H05B33/00 , H05B33/10 , H05B33/12 , H05B33/20 , H05B33/22 , H05B33/26 , H05B33/28 , H01H2201/032 , H01H2209/002 , H01H2219/018
摘要： An EL sheet diaphragm including a diffusion type EL sheet having a diaphragm portion exhibiting a dome shape and a flange supporting portion disposed about the outer circumference of the diffusion type EL sheet. The diffusion type EL sheet including a transparent film having an upper surface and a lower surface, a transparent electrode layer formed on the lower surface of the transparent film, a light emitting layer formed on the transparent electrode, a dielectric layer formed on the light emitting layer, a rear electrode layer formed on the dielectric layer, and an insulating layer formed on the rear electrode layer. The diffusion type EL sheet emits light from the diaphragm portion of the upper surface of the transparent film. The diffusion type EL sheet bows outwardly in an at-rest state such that the upper surface of the transparent film exhibits a convex shape, and bows inwardly when depressed for operation such that the upper surface of the transparent film exhibits a concave shape.
摘要翻译： PCT No.PCT / JP96 / 00831 Sec。 371日期1998年1月16日 102（e）日期1998年1月16日PCT提交1996年3月28日PCT公布。第WO96 / 30919号公报日期：1996年10月3日包括具有圆顶形状的隔膜部分的扩散型EL片和围绕扩散型EL片的外周设置的凸缘支撑部的EL片。扩散型EL片，包括具有上表面和下表面的透明膜，形成在透明膜的下表面上的透明电极层，形成在透明电极上的发光层，形成在发光层，形成在电介质层上的后电极层和形成在后电极层上的绝缘层。扩散型EL片从透明膜的上表面的隔膜部发射光。扩散型EL片在静止状态下向外弯曲，使得透明膜的上表面呈凸形，并且在按压操作时向内弯曲，使得透明膜的上表面呈凹形。

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