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1. 发明授权

US09263181B2 Multi-phase transformer and transformation system 有权
标题翻译：多相变压器和变压系统
公开(公告)号：US09263181B2
公开(公告)日：2016-02-16
申请号：US13809393
申请日：2011-07-22
申请人： Kenichi Inoue , Takayoshi Miyazaki , Kyoji Zaitsu , Koji Inoue
发明人： Kenichi Inoue , Takayoshi Miyazaki , Kyoji Zaitsu , Koji Inoue
IPC分类号： H01F30/12 , H01F21/02 , H01F27/28 , H01F27/24 , H01F27/08
CPC分类号： H01F30/12 , H01F27/2847 , H01F27/2871
摘要： Provided are a multi-phase transformer having an easier-producible structure, and a transformation system wherein a plurality of such transformers are serially connected. Disclosed is a three-phase transformer (Tra) provided with three coils (1u, 1v, 1w) and a pair of magnetic members (21, 22) respectively provided on opposite ends in the axial direction of the coils (1u, 1v, 1w), wherein the coils (1u, 1v, 1w) are respectively provided with first and second sub-coils (11u, 12u; 11v, 12v; 11w, 12w).
摘要翻译：提供一种具有更容易制造的结构的多相变压器，以及其中多个这样的变压器串联连接的变换系统。公开了一种具有三个线圈（1u，1v，1w）的三相变压器（Tra）和分别设置在线圈（1u，1v，1w）的轴向两端的相对端的一对磁性部件（21,22）），其中线圈（1u，1v，1w）分别设置有第一和第二子线圈（11u，12u; 11v，12v; 11w，12w）。

2. 发明申请

US20130113587A1 MULTI-PHASE TRANSFORMER AND TRANSFORMATION SYSTEM 有权
标题翻译：多相变压器和变压系统
公开(公告)号：US20130113587A1
公开(公告)日：2013-05-09
申请号：US13809393
申请日：2011-07-22
申请人： Kenichi Inoue , Takayoshi Miyazaki , Kyoji Zaitsu , Koji Inoue
发明人： Kenichi Inoue , Takayoshi Miyazaki , Kyoji Zaitsu , Koji Inoue
IPC分类号： H01F30/12
CPC分类号： H01F30/12 , H01F27/2847 , H01F27/2871
摘要： Provided are a multi-phase transformer having an easier-producible structure, and a transformation system wherein a plurality of such transformers are serially connected. Disclosed is a three-phase transformer (Tra) provided with three coils (1u, 1v, 1w) and a pair of magnetic members (21, 22) respectively provided on opposite ends in the axial direction of the coils (1u, 1v, 1w), wherein the coils (1u, 1v, 1w) are respectively provided with first and second sub-coils (11u, 12u; 11v, 12v; 11w, 12w).
摘要翻译：提供一种具有更容易制造的结构的多相变压器，以及其中多个这样的变压器串联连接的变换系统。公开了一种具有三个线圈（1u，1v，1w）的三相变压器（Tra）和分别设置在线圈（1u，1v，1w）的轴向两端的相对端的一对磁性部件（21,22）），其中线圈（1u，1v，1w）分别设置有第一和第二子线圈（11u，12u; 11v，12v; 11w，12w）。

3. 发明申请

US20120280776A1 COMPOSITE WOUND ELEMENT AND TRANSFORMER USING SAME, TRANSFORMATION SYSTEM, AND COMPOSITE WOUND ELEMENT FOR NOISE-CUT FILTER 审中-公开
标题翻译：使用相同的复合材料元件和变压器，转换系统和用于噪声切割过滤器的复合材料元件
公开(公告)号：US20120280776A1
公开(公告)日：2012-11-08
申请号：US13520787
申请日：2010-12-09
申请人： Hiroshi Hashimoto , Takayoshi Miyazaki , Kyoji Zaitsu , Yoshito Fukumoto , Yuichiro Goto , Toshihiro Nogi , Kenichi Inoue , Hiroyuki Mitani , Koji Inoue
发明人： Hiroshi Hashimoto , Takayoshi Miyazaki , Kyoji Zaitsu , Yoshito Fukumoto , Yuichiro Goto , Toshihiro Nogi , Kenichi Inoue , Hiroyuki Mitani , Koji Inoue
IPC分类号： H01F27/02
CPC分类号： H01F27/2847 , H01F17/04 , H01F27/2871 , H01F2027/2857 , H02M1/126
摘要： Disclosed is a composite wound element (Tra) which is used in a transformer or a transformation system, and used as a composite wound element for a noise-cut filter, wherein a plurality of coils (1) are enclosed in a magnetic connection member (2a), and are configured by winding belt-like conductive members (11, 12, 13) so that the width direction of the conductive members (11, 12, 13) corresponds to the axial direction of the coils (1). The transformer, the transformation system, and the composite wound element for a noise-cut filter are provided with the composite wound element having the aforementioned structure. Thus, the composite wound element (Tra), the transformer, the transformation system, and the composite wound element for a noise-cut filter can be produced more easily than ever before.
摘要翻译：公开了一种用于变压器或变压系统中的复合绕线元件（Tra），用作用于噪声截止滤波器的复合绕组元件，其中多个线圈（1）被包围在磁性连接件（并且通过卷绕带状导电构件（11,12,13）构造，使得导电构件（11,12,13）的宽度方向对应于线圈（1）的轴向。具有上述结构的复合绕组元件设有用于噪声切除滤波器的变压器，变换系统和复合绕组元件。因此，复合绕线元件（Tra），变压器，变压系统以及用于噪声截止滤波器的复合绕组元件可以比以前更容易地制造。

4. 发明申请

US20090011941A1 Precursor of Nb3Sn Superconducting Wire Produced by Powder Process and Nb3Sn Superconducting Wire Produced by Powder Process 审中-公开
标题翻译：粉末工艺生产的Nb3Sn超导线前驱体和粉末工艺生产的Nb3Sn超导线
公开(公告)号：US20090011941A1
公开(公告)日：2009-01-08
申请号：US12224291
申请日：2007-03-06
申请人： Kyoji Zaitsu , Takayoshi Miyazaki
发明人： Kyoji Zaitsu , Takayoshi Miyazaki
IPC分类号： H01B12/00
CPC分类号： C22F1/00 , B23K35/02 , B23K35/0244 , H01L39/2409
摘要： There is provided a Nb3Sn superconducting wire having excellent superconducting properties, the wire being produced by a powder process, and a precursor of the Nb3Sn superconducting wire produced by a powder process, the precursor being capable of increasing the efficiency of the formation reaction of Nb3Sn even in a relatively low practical temperature range of about 600° C. to about 750° C.The precursor of the present invention is a precursor of a Nb3Sn superconducting wire produced by a powder process including filling a sheath containing at least Nb with a material powder containing at least Sn, subjecting the resulting sheath filled with the powder to diameter reduction to form a wire, and subjecting the resulting wire to heat treatment to form a superconducting layer at the interface between the sheath and the powder. The material powder contains a Cu component. The sheath has a structure in which a Nb or Nb-based-alloy portion is combined with a Cu or Cu-based-alloy portion.
摘要翻译：提供了具有优异的超导特性的Nb 3 Sn超导线，该线通过粉末法制造，并且通过粉末法制造的Nb 3 Sn超导线的前体，该前体能够提高Nb 3 Sn的形成反应的效率，甚至在约600℃至约750℃的相当低的实用温度范围内。本发明的前体是通过粉末法生产的Nb 3 Sn超导线的前体，包括用至少含有Nb的护套填充材料粉末含有至少Sn，使得到的填充有粉末的护套直径减小以形成线，并且对所得到的线进行热处理以在护套和粉末之间的界面处形成超导层。该材料粉末含有Cu成分。鞘具有Nb或Nb基合金部分与Cu或Cu基合金部分组合的结构。

5. 发明授权

US07459031B2 Method for producing Nb3Sn superconductive wire material using powder process 有权
标题翻译：使用粉末法生产Nb 3 Sn超导线材的方法
公开(公告)号：US07459031B2
公开(公告)日：2008-12-02
申请号：US11661695
申请日：2005-09-12
申请人： Takayoshi Miyazaki , Hiroyuki Kato , Kyoji Zaitsu , Kyoji Tachikawa
发明人： Takayoshi Miyazaki , Hiroyuki Kato , Kyoji Zaitsu , Kyoji Tachikawa
IPC分类号： H01L39/24
CPC分类号： B22F5/12 , B22F3/1216 , B22F2003/248 , B22F2998/10 , C22C1/0491 , H01L39/2409 , Y10T29/49014 , B22F1/0003 , B22F3/20 , B22F3/24
摘要： A method for producing an Nb3Sn superconductive wire material using a powder process is provided, in which a powdered raw material is filled in a sheath made of Nb or an Nb-based alloy, and the above sheath is subjected to diameter reduction to form a wire, followed by heat treatment to form a superconducting layer at the interface between the sheath and the filled powder. The above powdered raw material contains powdered Sn, powdered Cu, and a powdered alloy or a powdered intermetallic compound, which is formed from Sn and at least one metal selected from the group consisting of Ti, Zr, Hf, V, and Ta.
摘要翻译：提供了使用粉末方法制造Nb 3 Sn超导线材的方法，其中将粉末原料填充在由Nb或Nb基合金制成的护套中，并且将上述护套进行直径还原以形成线，然后进行热处理，以在护套和填充的粉末之间的界面处形成超导层。上述粉末状原料含有由Sn和选自Ti，Zr，Hf，V和Ta组成的组中的至少一种金属形成的粉末状Sn，粉末状Cu以及粉末状合金或粉末状金属间化合物。

6. 发明授权

US07718898B2 Precursor for manufacturing Nb3Sn superconducting wire and Nb3Sn superconducting wire 有权
标题翻译：制造Nb3Sn超导线和Nb3Sn超导线的前驱体
公开(公告)号：US07718898B2
公开(公告)日：2010-05-18
申请号：US11703165
申请日：2007-02-07
申请人： Hiroyuki Kato , Takayuki Miyatake , Takayoshi Miyazaki , Kyoji Zaitsu
发明人： Hiroyuki Kato , Takayuki Miyatake , Takayoshi Miyazaki , Kyoji Zaitsu
IPC分类号： H01B12/10
CPC分类号： H01L39/2409 , Y10S420/901 , Y10S505/887 , Y10T29/49014 , Y10T428/12819
摘要： A precursor for manufacturing a Nb3Sn superconducting wire according to the present invention includes a mono-element wire including a Sn or Sn-based alloy core disposed at the, a Cu or Cu-based alloy matrix and a plurality of Nb or Nb-based alloy filaments surrounding the Sn or Sn-based alloy core, and a diffusion barrier layer and a stabilizing copper layer surrounding the Cu or Cu-based alloy matrix. In a final shape after a reduction process, the average diameter of the Nb or Nb-based alloy filaments is set to 5 μm to 30 μm, and the average distance between the Sn or Sn-based alloy core and the Nb or Nb-based alloy filaments nearest the Sn or Sn-based alloy core is set to 100 μm or less.
摘要翻译：根据本发明的用于制造Nb 3 Sn超导线的前体包括一个单元线，其包括设置在Cu或Cu基合金基体上的Sn或Sn基合金芯，以及多个Nb或Nb基合金围绕Sn或Sn基合金芯的细丝以及围绕Cu或Cu基合金基体的扩散阻挡层和稳定的铜层。在还原处理后的最终形状中，将Nb或Nb基合金丝的平均直径设定为5μm〜30μm，将Sn或Sn系合金芯与Nb或Nb系合金的平均距离最接近Sn或Sn基合金芯的合金丝被设定为100μm以下。

7. 发明申请

US20090258788A1 Nb-Based Rod Material for Producing Superconducting Wire Material and Method of Producing Nb3Sn Superconducting Wire Material 审中-公开
标题翻译：用于生产超导线材的Nb基棒材料和生产Nb3Sn超导线材的方法
公开(公告)号：US20090258788A1
公开(公告)日：2009-10-15
申请号：US12083247
申请日：2006-11-01
申请人： Takayoshi Miyazaki , Shigenobu Nanba , Kyoji Zaitsu
发明人： Takayoshi Miyazaki , Shigenobu Nanba , Kyoji Zaitsu
IPC分类号： H01L39/00
CPC分类号： C22C27/02 , C22C9/02 , C22F1/00 , C22F1/08 , H01L39/2409 , Y10T29/49014
摘要： It is an object to provide a Nb-based rod material which is used for producing a Nb3Sn superconducting wire material and in which satisfactory workability in Nb or a Nb-based alloy can be achieved, and a method of producing a superconducting wire material which can exhibit satisfactory superconducting characteristics using the Nb-based rod material. The Nb-based rod material is produced by a step of casting a raw material of this rod material using a casting mold having a circular or substantially circular cross-sectional shape, and a step of forming a columnar or substantially columnar rod material by hot-working or cold-working the resulting product obtained by the casting with a working apparatus whose cross-sectional shape is a circular or substantially circular shape.
摘要翻译：本发明的目的是提供一种用于制造Nb 3 Sn超导线材的Nb基棒材料，其中可以实现Nb或Nb基合金的令人满意的加工性，以及可以制造可以制造超导线材的方法使用Nb基棒材表现出令人满意的超导特性。通过使用具有圆形或大致圆形横截面形状的铸模来浇铸该棒材的原料的工序来制造Nb系棒材，以及通过热轧法形成柱状或大致柱状的棒材的工序，对通过铸造获得的所得产品用横截面形状为圆形或大致圆形的加工装置进行加工或冷加工。

8. 发明授权

US07566414B2 Method for manufacturing power-metallurgy processed Nb3Sn superconducting wire, precursor to powder-metallurgy processed Nb3Sn superconducting wire 有权
标题翻译：制造电力冶金处理Nb3Sn超导线材的方法，粉末冶金处理Nb3Sn超导线材前驱体
公开(公告)号：US07566414B2
公开(公告)日：2009-07-28
申请号：US11367459
申请日：2006-03-06
申请人： Takayoshi Miyazaki , Takayuki Miyatake , Hiroyuki Kato , Kyoji Zaitsu
发明人： Takayoshi Miyazaki , Takayuki Miyatake , Hiroyuki Kato , Kyoji Zaitsu
IPC分类号： B22F5/12 , H01L39/24
CPC分类号： H01L39/2409
摘要： A method for manufacturing a powder-metallurgy processed Nb3Sn superconducting wire is provided. In the method, a sheath made of Nb or a Nb alloy is filled with a raw material powder containing Sn. The sheath filled with the raw material powder is subjected to diameter reduction to form a wire. The wire is heat-treated to form a superconducting phase at the internal surface of the sheath. The raw material powder is prepared by adding a Sn powder to a Cu—Sn alloy powder or a Cu—Sn intermetallic compound powder, and is compacted under isotropic pressure.
摘要翻译：提供了一种制造粉末冶金处理的Nb 3 Sn超导线的方法。在该方法中，用含有Sn的原料粉末填充由Nb或Nb合金制成的护套。将填充有原料粉末的护套进行直径减小以形成导线。电线被热处理以在护套的内表面形成超导相。通过向Cu-Sn合金粉末或Cu-Sn金属间化合物粉末中添加Sn粉末，在各向同性压力下压实而制备原料粉末。

9. 发明申请

US20080092992A1 Method for Producing Nb3Sn Superconductive Wire Material Using Powder Process 有权
标题翻译：使用粉末工艺生产Nb3Sn超导线材的方法
公开(公告)号：US20080092992A1
公开(公告)日：2008-04-24
申请号：US11661695
申请日：2005-09-12
申请人： Takayoshi Miyazaki , Hiroyuki Kato , Kyoji Zaitsu , Kyoji Tachikawa
发明人： Takayoshi Miyazaki , Hiroyuki Kato , Kyoji Zaitsu , Kyoji Tachikawa
IPC分类号： H01L39/24
CPC分类号： B22F5/12 , B22F3/1216 , B22F2003/248 , B22F2998/10 , C22C1/0491 , H01L39/2409 , Y10T29/49014 , B22F1/0003 , B22F3/20 , B22F3/24
摘要： A method for producing an Nb3Sn superconductive wire material using a powder process is provided, in which a powdered raw material is filled in a sheath made of Nb or an Nb-based alloy, and the above sheath is subjected to diameter reduction to form a wire, followed by heat treatment to form a superconducting layer at the interface between the sheath and the filled powder. The above powdered raw material contains powdered Sn, powdered Cu, and a powdered alloy or a powdered intermetallic compound, which is formed from Sn and at least one metal selected from the group consisting of Ti, Zr, Hf, V, and Ta.
摘要翻译：提供了使用粉末方法制造Nb 3 Sn超导线材的方法，其中将粉末原料填充在由Nb或Nb基合金制成的护套中，并且上述护套进行直径减小以形成丝线，然后进行热处理，以在护套和填充的粉末之间的界面处形成超导层。上述粉末状原料含有由Sn和选自Ti，Zr，Hf，V和Ta组成的组中的至少一种金属形成的粉末状Sn，粉末状Cu以及粉末状合金或粉末状金属间化合物。

10. 发明申请

US20060216191A1 Method for manufacturing powder-metallurgy processed Nb3Sn superconducting wire, precursor to powder-metallurgy processed Nb3Sn superconducting wire 有权
标题翻译：粉末冶金处理Nb3Sn超导线材制备方法，粉末冶金处理Nb3Sn超导线材前驱体
公开(公告)号：US20060216191A1
公开(公告)日：2006-09-28
申请号：US11367459
申请日：2006-03-06
申请人： Takayoshi Miyazaki , Takayuki Miyatake , Hiroyuki Kato , Kyoji Zaitsu
发明人： Takayoshi Miyazaki , Takayuki Miyatake , Hiroyuki Kato , Kyoji Zaitsu
IPC分类号： B22F7/00
CPC分类号： H01L39/2409
摘要： A method for manufacturing a powder-metallurgy processed Nb3Sn superconducting wire is provided. In the method, a sheath made of Nb or a Nb alloy is filled with a raw material powder containing Sn. The sheath filled with the raw material powder is subjected to diameter reduction to form a wire. The wire is heat-treated to form a superconducting phase at the internal surface of the sheath. The raw material powder is prepared by adding a Sn powder to a Cu—Sn alloy powder or a Cu—Sn intermetallic compound powder, and is compacted under isotropic pressure.
摘要翻译：提供了一种制造粉末冶金处理的Nb 3 Sn超导线的方法。在该方法中，用含有Sn的原料粉末填充由Nb或Nb合金制成的护套。将填充有原料粉末的护套进行直径减小以形成导线。电线被热处理以在护套的内表面形成超导相。通过向Cu-Sn合金粉末或Cu-Sn金属间化合物粉末中添加Sn粉末，在各向同性压力下压实而制备原料粉末。

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