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公开(公告)号：US4962088A
公开(公告)日：1990-10-09
申请号：US186627
申请日：1988-04-27
申请人： Adolph L. Micheli , Dennis F. Dungan , Aboud H. Hamdi , Joseph V. Mantese , Ruth Carol O. Laugal
发明人： Adolph L. Micheli , Dennis F. Dungan , Aboud H. Hamdi , Joseph V. Mantese , Ruth Carol O. Laugal
CPC分类号： H01L39/2464 , C23C18/1216 , C23C18/1245 , C23C18/1279 , C23C18/1283 , H01L39/126 , H01L39/2425 , H01L39/2451 , Y10S505/734 , Y10S505/742
摘要： A superconducting Y.sub.1 Ba.sub.2 Cu.sub.4 O.sub.2 thin film is formed by a metalorganic deposition method which comprises depositing a solution comprising neodecanoates of Y, Ba and Cu and a solvent having at least approximately 5 volume percent pyridine in xylene onto a substrate selected from the group consisting of strontium titanate, barium titanate, and sapphire; pyrolyzing the coated substrate to thermally decompose the neodecanoates at a temperature of about 500.degree. C. followed by a rapid thermal annealing.
摘要翻译： 通过金属有机沉积方法形成超导Y1Ba2Cu4O2薄膜，其包括将包含Y，Ba和Cu的新癸酸酯的溶液和在二甲苯中具有至少约5体积％的吡啶的溶剂沉积在选自钛酸锶， 钛酸钡和蓝宝石; 热解涂覆的基材以在约500℃的温度下热分解新癸酸酯，随后快速热退火。
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公开(公告)号：US4029393A
公开(公告)日：1977-06-14
申请号：US681472
申请日：1976-04-29
IPC分类号： G02F1/133 , G02F1/1333 , G02F1/13
CPC分类号： G02F1/133382 , G02F1/133345
摘要： A reflective mode liquid crystal cell having an integral self-actuating heater for maintaining a liquid crystal material in the cell above a temperature at which it solidifies. In this cell, the liquid crystal material is disposed between a transparent member, and a member having a nontransparent barium titanate portion. The barium titanate positive temperature coefficient of electrical resistance has a preselected Curie temperature above the temperature at which the liquid crystal material solidifies. A single power source can be used for electro-optic display, and heat generated by current flow through the barium titanate.
摘要翻译： 一种反射型液晶单元，其具有用于将电池中的液晶材料保持在其固化温度以上的整体自动致动加热器。 在该电池中，液晶材料设置在透明构件和具有不透明的钛酸钡部分的构件之间。 钛酸钡的正电温度系数具有高于液晶材料固化温度的预定居里温度。 单个电源可用于电光显示，并且电流通过钛酸钡产生的热量。
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公开(公告)号：US5601748A
公开(公告)日：1997-02-11
申请号：US626088
申请日：1996-04-01
IPC分类号： C04B35/468 , C04B35/47 , C04B35/26 , C04B35/465
CPC分类号： C04B35/47 , C04B35/468
摘要： Barium-strontium titanate ferroelectric materials and AFe.sub.2 O.sub.4 -type ferrite ferromagnetic materials may be consolidated into a ferroelectric-ferromagnetic composite having useful electromagnetic interference attenuation properties over a wide range of electromagnetic frequencies by fluxing the barium-strontium titanate with a combination of (1) a lithium compound and barium oxide or (2) copper oxide and barium oxide and thereafter mixing the fluxed ferroelectric with the ferromagnetic and sintering the combination at reduced temperature in the range of 1060.degree. C. to 1150.degree. C.
摘要翻译： 钡钛酸锶铁电材料和AFe 2 O 4型铁氧体铁磁材料可以通过以下方式组合使用钛酸锶钛酸锶而将其固化成铁电铁磁性复合材料，该复合材料在广泛的电磁频率范围内具有有用的电磁干扰衰减特性：（1） 锂化合物和氧化钡或（2）氧化铜和氧化钡，然后将熔融的铁电体与铁磁体混合，并在1060℃至1150℃的温度范围内烧结组合。
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4.发明授权Method of decalcifying rare earth metals formed by the reduction-diffusion process 失效通过还原扩散法形成的稀土金属脱钙的方法
公开(公告)号：US5057148A
公开(公告)日：1991-10-15
申请号：US565080
申请日：1990-08-09
CPC分类号： B22F9/20 , C22C1/0441 , H01F1/0553 , H01F1/0573
摘要： Mixtures of a rare earth and an intermetallic compound comprising the rare earth and a ferromagnetic metal selected from the group consisting of iron and cobalt which are formed by the reduction-diffusion process are decalcified by reacting the product of the reduction-diffusion reaction with neodecanoic acid and dissolving the calcium neodecanoate formed thereby in an organic solvent to remove it from the metallic components of the reaction product.
摘要翻译： 通过还原扩散工艺形成的稀土和金属间化合物的混合物，其通过还原扩散反应产物与新癸酸反应脱钙，所述稀土和金属间化合物包含稀土和选自由还原扩散法形成的组中的铁磁性金属 并将由此形成的新癸酸钙溶于有机溶剂中以将其从反应产物的金属组分中除去。
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公开(公告)号：US5512196A
公开(公告)日：1996-04-30
申请号：US265899
申请日：1994-06-27
IPC分类号： H03H1/00 , H05K9/00 , C04B35/26 , C04B35/468
CPC分类号： H03H1/0007 , H01R13/7197
摘要： A material which possesses both capacitive and inductive properties for suppressing electromagnetic interference is provided, wherein the material is a composite of a ferroelectric material and a ferromagnetic material. The ferroelectric-ferromagnetic composite material is formulated and processed so as to retain the distinct electrical properties of the individual constituents according to the relative quantities of the constituents present in the ferroelectric-ferromagnetic composite material. As a unitary composite element, the ferroelectric-ferromagnetic composite is readily formable to provide a compact electrical filter whose filtering capability is highly suitable for suppressing electromagnetic interference from sources internal and external to an automotive environment. The sintered composite has a very low porosity; interconnectivity between the ferroelectric and ferromagnetic phases; and has no chemical reaction between the ferroelectric and ferromagnetic phases to produce a third phase.
摘要翻译： 提供了具有用于抑制电磁干扰的电容和电感特性的材料，其中该材料是铁电材料和铁磁材料的复合材料。 铁电 - 铁磁复合材料被配制和加工，以便根据存在于铁电 - 铁磁复合材料中的组分的相对量来保持各个组分的不同电性能。 作为单体复合元件，铁电 - 铁磁性复合材料易于形成，以提供紧凑的滤波器，其滤波能力非常适合于抑制来自汽车环境内部和外部的源的电磁干扰。 烧结复合材料具有非常低的孔隙率; 铁电相和铁磁相之间的互连; 并且在铁电和铁磁相之间没有化学反应以产生第三相。
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公开(公告)号：US5497129A
公开(公告)日：1996-03-05
申请号：US265897
申请日：1994-06-27
申请人： Joseph V. Mantese , Adolph L. Micheli , Dennis F. Dungan , Norman W. Schubring , Clyde M. Callewaert
发明人： Joseph V. Mantese , Adolph L. Micheli , Dennis F. Dungan , Norman W. Schubring , Clyde M. Callewaert
IPC分类号： H01R13/7195 , H03H7/00
CPC分类号： H01R13/7195
摘要： A material which possesses both capacitive and inductive properties for suppressing electromagnetic interference is provided, wherein the material is a composite of a ferroelectric material and a ferromagnetic material. The ferroelectric-ferromagnetic composite material is formulated and processed so as to retain the distinct electrical properties of the individual constituents according to the relative quantities of the constituents present in the ferroelectric-ferromagnetic composite material. As a unitary composite element, the ferroelectric-ferromagnetic composite is readily formable to provide a compact electrical filter whose filtering capability is highly suitable for suppressing electromagnetic interference from sources internal and external to an automotive environment. The sintered composite has a very low porosity; interconnectivity between the ferroelectric and ferromagnetic phases; and has no chemical reaction between the ferroelectric and ferromagnetic phases to produce a third phase.
摘要翻译： 提供了具有用于抑制电磁干扰的电容和电感特性的材料，其中该材料是铁电材料和铁磁材料的复合材料。 铁电 - 铁磁复合材料被配制和加工，以便根据存在于铁电 - 铁磁复合材料中的组分的相对量来保持各个组分的不同电性能。 作为单体复合元件，铁电 - 铁磁性复合材料易于形成，以提供紧凑的滤波器，其滤波能力非常适合于抑制来自汽车环境内部和外部的源的电磁干扰。 烧结复合材料具有非常低的孔隙率; 铁电相和铁磁相之间的互连; 并且在铁电和铁磁相之间没有化学反应以产生第三相。
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公开(公告)号：US4966875A
公开(公告)日：1990-10-30
申请号：US100428
申请日：1987-09-24
IPC分类号： C04B35/50 , B22D41/54 , C04B35/505
CPC分类号： B22D41/54 , C04B35/505
摘要： Refractory ceramics are provided which comprise at least about 70 mole percent yttrium oxide and from about 5 to 30 mole percent aluminum oxide. The ceramics are particularly resistant to attack by molten rare earth alloys and are superior refractories for use with molten neodymium-iron alloys in the manufacture of permanent magnets.
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公开(公告)号：US4029472A
公开(公告)日：1977-06-14
申请号：US673649
申请日：1976-04-05
摘要： An extremely high output and durable thermoelectric sensor for detecting the quantitative content of combustibles in an exhaust gas. Thick film coatings of lithia-nickel and doped titanium dioxide provide two thermocouple junctions on a ceramic substrate. An exhaust gas oxidation catalyst adjacent one of the junctions provides a junction temperature differential when the ceramic body is exposed to exhaust gas flow. The output difference between the two junctions is proportional to the concentration of residual combustibles in the exhaust gas.
摘要翻译： 用于检测废气中可燃物的定量含量的极高输出和耐用的热电传感器。 锂 - 镍和掺杂二氧化钛的厚膜涂层在陶瓷基板上提供两个热电偶结。 邻近其中一个结的废气氧化催化剂在陶瓷体暴露于废气流时提供结温差。 两个结之间的输出差异与废气中残留的可燃物的浓度成比例。
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公开(公告)号：US4332988A
公开(公告)日：1982-06-01
申请号：US206022
申请日：1980-11-12
申请人： Dennis F. Dungan , Wey-Chaung Kuo
发明人： Dennis F. Dungan , Wey-Chaung Kuo
CPC分类号： F02P7/025
摘要： An internal combustion engine ignition distributor wherein the circumferentially disposed stationary output electrodes carried by the distributor cap are made up of a resistive material having a predetermined resistance value per unit length. The resistive material may be (1) an electrically resistive, resin bonded mixture of metal, carbon and ferrite powders or (2) an electrically resistive, epoxy resin bonded mixture of copper alloy powder, manganese-zinc-ferrite powder and carbon powder.
摘要翻译： 一种内燃机点火分配器，其中由分配器盖承载的周向布置的固定输出电极由每单位长度具有预定电阻值的电阻材料构成。 电阻材料可以是（1）金属，碳和铁氧体粉末的电阻树脂粘合混合物，或（2）铜合金粉末，锰锌铁氧体粉末和碳粉末的电阻环氧树脂粘合混合物。
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