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1. 发明授权

US09349561B2 Impregnated yttric or gadolinium-containing Barium-aluminum-scandate cathodes and their fabrication methods 有权
标题翻译：浸渍钇或钆钡铝钪阴极及其制造方法
公开(公告)号：US09349561B2
公开(公告)日：2016-05-24
申请号：US13340701
申请日：2011-12-30
申请人： Jinshu Wang , Wei Liu , Fan Yang , Xiang Liu , Hongyi Li , Meiling Zhou , Tieyong Zuo
发明人： Jinshu Wang , Wei Liu , Fan Yang , Xiang Liu , Hongyi Li , Meiling Zhou , Tieyong Zuo
IPC分类号： H01J1/14 , H01J1/142 , H01J1/13 , H01J1/144 , H01J9/04 , H01J23/05
CPC分类号： H01J1/142 , H01J1/13 , H01J1/14 , H01J1/144 , H01J9/047 , H01J23/05
摘要： Impregnated rare earth metal-containing barium-aluminum-scandate cathodes with a rare earth oxide doped tungsten matrix and methods for the fabrication thereof are described. In one aspect, an impregnated rare earth metal-containing barium-aluminum-scandate cathode comprises: a rare earth oxide doped tungsten matrix, and an impregnated active substance. The active substance comprises scandium oxide (Sc2O3), a second rare earth oxide, and barium calcium aluminate, wherein the molar ratio of Ba:Ca:Al is about 4:1:1.
摘要翻译：描述了具有稀土氧化物掺杂钨基体的含浸稀土金属的钡 - 铝 - 钪酸盐阴极及其制造方法。一方面，含浸稀土金属的钡 - 铝 - 钪酸盐阴极包括：掺杂稀土氧化物的钨基体和浸渍的活性物质。活性物质包含氧化钪（Sc 2 O 3），第二稀土氧化物和铝酸钡钙，其中Ba:Ca:Al的摩尔比为约4:1:1。

2. 发明授权

US07671523B2 Material for electrodes of low temperature plasma generators 失效
标题翻译：低温等离子发生器电极材料
公开(公告)号：US07671523B2
公开(公告)日：2010-03-02
申请号：US10445177
申请日：2003-05-23
申请人： Malcolm Caplan , Sergel Evge'evich Vinogradov , Valeri Vasil'evich Ribin , Valentin Ivanovich Shekalov , Philip Grigor'evich Rutberg , Alexi Anatol'evich Safronov , Vasili Nikolaevich Shiryaev
发明人： Malcolm Caplan , Sergel Evge'evich Vinogradov , Valeri Vasil'evich Ribin , Valentin Ivanovich Shekalov , Philip Grigor'evich Rutberg , Alexi Anatol'evich Safronov , Vasili Nikolaevich Shiryaev
IPC分类号： H01J1/28 , H01K1/04
CPC分类号： H05H1/48 , B22F2998/10 , B22F2999/00 , C22C1/0425 , C22C1/051 , C22C1/08 , H01J1/144 , B22F3/10 , B22F2201/01 , B22F3/02 , B22F3/17
摘要： Material for electrodes of low temperature plasma generators. The material contains a porous metal matrix impregnated with a material emitting electrons. The material uses a mixture of copper and iron powders as a porous metal matrix and a Group IIIB metal component such as Y2O3 is used as a material emitting electrons at, for example, the proportion of the components, mass %: iron:3-30; Y2O3:0.05-1; copper: the remainder. Copper provides a high level of heat conduction and electric conductance, iron decreases intensity of copper evaporation in the process of plasma creation providing increased strength and lifetime, Y2O3 provides decreasing of electronic work function and stability of arc burning. The material can be used for producing the electrodes of low temperature AC plasma generators used for destruction of liquid organic wastes, medical wastes, municipal wastes as well as for decontamination of low level radioactive waste, the destruction of chemical weapons, warfare toxic agents, etc.
摘要翻译：低温等离子发生器电极材料。该材料含有浸渍有发射电子的材料的多孔金属基体。该材料使用铜和铁粉末的混合物作为多孔金属基体，并且使用诸如Y 2 3的IIIB族金属组分作为以例如组分的比例发射电子的材料，质量％：铁：3-30 ; Y2O3：0.05-1; 铜：剩下的。铜提供高水平的导热和电导，铁在等离子体生成过程中降低铜蒸发的强度，提供强度和寿命，Y2O3提供电子功函数的降低和电弧燃烧的稳定性。该材料可用于生产用于液体有机废物，医疗废物，城市废物破坏的低温交流等离子体发生器的电极，以及低放射性废物的去污，化学武器，战争毒剂等的破坏。

3. 发明授权

US4980141A Hexagonal-bipyramid crystalline scandium oxide powder and a process for preparing the same 失效
标题翻译：六角双晶结晶钪氧化物粉末及其制备方法
公开(公告)号：US4980141A
公开(公告)日：1990-12-25
申请号：US198303
申请日：1988-05-25
申请人： Etsuji Kimura , Hisao Nakanishi
发明人： Etsuji Kimura , Hisao Nakanishi
IPC分类号： C01F17/00 , H01J1/14 , H01J1/144 , H01J35/06
CPC分类号： H01J35/06 , C01F17/0043 , H01J1/14 , H01J1/144 , C01P2004/42
摘要： Hexagonal-bipyramid crystalline scandium oxide powder and a process for preparing the same are disclosed. The process comprises forming scandium oxalate from an acid aqueous solution containing scandium in the presence of chloride ions and ammonium ions, collecting the precipitate and heating the collected precipitate. Hexagonal-bipyramid crystalline scandium oxide is useful for making electron gun for cathode ray tubes.
摘要翻译：公开了六角双脒结晶钪氧化物粉末及其制备方法。该方法包括在氯离子和铵离子存在下从含有钪的酸性水溶液中形成草酸钪，收集沉淀物并加热收集的沉淀物。六角双吡啶结晶钪氧化物可用于制造阴极射线管的电子枪。

4. 发明授权

US1971076A Method of coating a filament with oxide 失效
标题翻译：用氧化物涂覆长丝的方法
公开(公告)号：US1971076A
公开(公告)日：1934-08-21
申请号：US25873328
申请日：1928-03-03
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： LOWRY ERWIN F
IPC分类号： H01J1/144
CPC分类号： H01J1/144

5. 发明授权

US08226449B2 Method of manufacturing rhenium alloy emission filaments 有权
标题翻译：制造铼合金发射丝的方法
公开(公告)号：US08226449B2
公开(公告)日：2012-07-24
申请号：US13199136
申请日：2011-08-19
申请人： John J. Manura , Christopher W. Baker , Ronald E. Shomo, II
发明人： John J. Manura , Christopher W. Baker , Ronald E. Shomo, II
IPC分类号： H01J9/04 , H01K3/02
CPC分类号： H01J1/144 , B22F1/004 , B22F1/02 , B22F2998/10 , C22C27/00 , H01J1/16 , H01J9/04 , B22F3/02 , B22F3/10 , B22F3/20
摘要： A new Rhenium alloy usable for improving the performance of emission filaments used in mass spectrometers or other similar scientific instruments, which is made by adding low level concentrations of Yttrium Oxide to Rhenium of less than 10%. This new alloy has demonstrated superior performance characteristics compared to pure Rhenium for this purpose. Filaments made from the Yttria/Rhenium alloy exhibit the same voltage, current and emission properties as Rhenium but have the added advantage of greatly decreasing warping during use. The Rhenium alloy filaments are usable with various shapes and configurations including straight filaments, multiple coiled filaments and pin shaped filaments. Electron microscopy and microscopy studies verify that the Yttria/Rhenium material of the new alloy has a smaller grain size and increased strength when compared to pure Rhenium, which accounts for the enhanced structural strength.
摘要翻译：一种新的铼合金，可用于提高质谱仪或其他类似科学仪器中使用的发射丝的性能，这是通过向低于10％的铼添加低浓度的氧化钇而制成的。与此相比，这种新型合金具有优异的性能特征。由钇/铼合金制成的丝具有与铼相同的电压，电流和发射特性，但具有在使用过程中大大降低翘曲的附加优点。铼合金丝可用于各种形状和构型，包括直丝，多丝线和针形丝。电子显微镜和显微镜研究证实，与纯铼相比，新合金的氧化钇/铼材料具有更小的晶粒尺寸和增加的强度，这增加了结构强度。

6. 发明授权

US07786661B2 Emissive electrode materials for electric lamps and methods of making 失效
标题翻译：电灯用发光电极材料及制作方法
公开(公告)号：US07786661B2
公开(公告)日：2010-08-31
申请号：US12134465
申请日：2008-06-06
申请人： Istvan Deme , Anna Szucs , Zsolt Nemeth
发明人： Istvan Deme , Anna Szucs , Zsolt Nemeth
IPC分类号： H01J1/62
CPC分类号： H01J61/0675 , H01J1/144 , H01J61/0737 , H01J61/12
摘要： Electron emissive compositions comprising a barium neodymium oxide are described. These compositions may be applied to electrodes such that electron emission is facilitated. Methods of manufacturing emissive electrodes comprising a barium neodymium oxide are also described. Various discharge lamps employing such electrodes are described as well.
摘要翻译：描述了包含钡钕氧化物的电子发射组合物。这些组合物可以施加到电极，使得电子发射被促进。还描述了制造包含钡钕氧化物的发射电极的方法。还描述了采用这种电极的各种放电灯。

7. 发明授权

US06559582B2 Cathode and process for producing the same 失效
公开(公告)号：US06559582B2
公开(公告)日：2003-05-06
申请号：US09971226
申请日：2001-10-03
申请人： Hiroyuki Miyamoto , Misao Iseki , Manabu Arai , Hideaki Tamai , Chikao Kimura
发明人： Hiroyuki Miyamoto , Misao Iseki , Manabu Arai , Hideaki Tamai , Chikao Kimura
IPC分类号： H01J114
CPC分类号： H01J1/144
摘要： There is provided a cathode which is easily operable, harmless, and stable at high temperature at least 1,400° C. as well as excellent in electron emission characteristics at the same time, and the process for preparing the same. The cathode of the present invention comprises a polycrystalline substance or a polycrystalline porous substance of high-melting point metal material and an emitter material dispersed into said polycrystalline substance or polycrystalline porous substance in an amount of 0.1 to 30% by weight in the cathode, wherein the emitter material comprises at least one selected from the group consisting of hafnium oxide, zirconium oxide, lanthanum oxide, cerium oxide and titanium oxide.

8. 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。

9. 发明授权

US5977699A Cathode for electron tube 失效
标题翻译：电子管阴极
公开(公告)号：US5977699A
公开(公告)日：1999-11-02
申请号：US5007
申请日：1998-01-09
申请人： Kyu-nam Joo , Jong-seo Choi , Soo-chan Lee , Deuk-il Park
发明人： Kyu-nam Joo , Jong-seo Choi , Soo-chan Lee , Deuk-il Park
IPC分类号： H01J1/14 , H01J1/13 , H01J1/144 , H01J1/20 , H01J1/26
CPC分类号： H01J1/144
摘要： A cathode for an electron tube, includes a base metal having nickel as a main component, and an electron emitting material layer containing an alkaline earth metal oxide having barium oxide as a main component, wherein a metal layer having zirconium as a main component is located between the base metal and the electron emitting material layer. The cathode has an excellent initial electron emitting characteristic and can emit a large quantity of electrons for a long time. Therefore, the cathode is suitable for a larger and higher-definition CRT.
摘要翻译：电子管的阴极包括以镍为主要成分的母材和含有以氧化钡为主要成分的碱土金属氧化物的电子发射材料层，其中以锆为主要成分的金属层位于在贱金属和电子发射材料层之间。阴极具有优异的初始电子发射特性，并且可以长时间发射大量的电子。因此，阴极适用于更大和更高清晰度的CRT。

10. 发明申请

US20150125340A1 TUNGSTEN ALLOY PART, AND DISCHARGE LAMP, TRANSMITTING TUBE, AND MAGNETRON USING THE SAME 审中-公开
标题翻译：钨合金部件，放电灯，发射管和使用它的磁铁
公开(公告)号：US20150125340A1
公开(公告)日：2015-05-07
申请号：US14554264
申请日：2014-11-26
申请人： Kabushiki Kaisha Toshiba , Toshiba Materials Co., Ltd.
发明人： Shinichi YAMAMOTO , Kayo NAKANO , Hiromichi HORIE
IPC分类号： H01J1/144 , C22C27/04
CPC分类号： H01J1/144 , B22F5/12 , C22C1/045 , C22C1/1078 , C22C27/04 , C22C32/0052 , H01J23/05 , H01J61/0735 , H01J2201/30449
摘要： According to one embodiment, a tungsten alloy includes 0.1 to 5 wt % of Zr in terms of ZrC.
摘要翻译：根据一个实施方式，钨合金以ZrC计为0.1〜5重量％的Zr。

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