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1. 发明专利

JP2010239113A Electromagnetic pipe expanding inductor and method for manufacturing the same 有权
标题翻译：电磁管膨胀电感器及其制造方法
公开(公告)号：JP2010239113A
公开(公告)日：2010-10-21
申请号：JP2009273709
申请日：2009-12-01
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： MORI MITSUTOSHI , HOSOI HIROAKI , KANEHASHI HIDEKATSU , IMAMURA YOSHIHAYA
IPC分类号： H01F5/06 , B21D26/14
CPC分类号： H01F27/327 , B21D26/14 , H01F7/202 , H01F27/322 , H01F27/323 , H01F41/098 , H01F41/122 , H01F41/127 , Y10T29/49071
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic pipe expanding inductor in which formation of voids during resin impregnation is suppressed, and electromagnetic reaction forces acting on a conductor circumference and on an interface between a shaft portion and a center-side fiber layer is diminished, and thereby durability is improved and the life of the inductor is prolonged. SOLUTION: A glass cloth tape (3) capable of being impregnated with resin is wound around the circumferential surface of the shaft portion of a bobbin (2) to a prescribed thickness, further, a conductor strand (4) coated with a glass cloth tape (6) is wound spirally in the axial direction of the bobbin (2) to form a coil. Further, a glass cloth (7) is wound around the outside of the glass cloth tape (6) to a prescribed thickness and thereafter the glass cloth tapes (3, 6) and the glass cloth (7) are impregnated with resin to unite them. A center-side resin-impregnated layer formed by the glass cloth tape 3 impregnated with resin is lower in the modulus of longitudinal elasticity than the shaft portion. Given that the inductor radius is (r), the thickness (t) of the center-side resin-impregnated layer is 0.025r to 0.25r. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电磁扩管电感器，其中在树脂浸渍期间形成空隙被抑制，并且电磁反作用力作用在导体圆周上以及在轴部分和中心侧纤维层之间的界面上减小，从而提高耐久性，延长电感器的使用寿命。解决方案：将能够浸渍树脂的玻璃布带（3）缠绕在线轴（2）的轴部的圆周表面到规定的厚度，此外，涂覆有导线玻璃布带（6）沿着线轴（2）的轴向螺旋地缠绕以形成线圈。此外，将玻璃布（7）卷绕在玻璃布带（6）的外侧至规定厚度，然后将玻璃布带（3,6）和玻璃布（7）浸渍树脂以使它们结合。通过浸渍有树脂的玻璃布带3形成的中心侧树脂浸渍层的纵向弹性模量比轴部分低。假设电感器半径为（r），中心侧树脂浸渍层的厚度（t）为0.025r至0.25r。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2009530860A Insulation of transformers 审中-公开
公开(公告)号：JP2009530860A
公开(公告)日：2009-08-27
申请号：JP2009501522
申请日：2007-03-20
申请人：イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company
发明人：ジョルジョパトリツィオヴェルチェシ , ジャンピエールジャコブ , リチャードピーマレク
IPC分类号： H01F30/00
CPC分类号： H01F27/324 , C08G63/60 , H01B3/421 , H01F27/2871 , H01F27/322 , H01F41/125 , Y10T29/4902
摘要：本発明は、サーモトロピック液晶ポリマー（ＬＣＰ）で作られる、電気変圧器用の別個の絶縁体を提供する。

3. 发明专利

JPS6179209A Duct spacer for foil wound transformer 失效
标题翻译：用于石油换能器的导管间隔器
公开(公告)号：JPS6179209A
公开(公告)日：1986-04-22
申请号：JP20061384
申请日：1984-09-27
申请人： Toshiba Corp
发明人： OHASHI YUKIO
IPC分类号： H01F27/28 , H01F27/32
CPC分类号： H01F27/322
摘要： PURPOSE:To enlarge heat transfer volume per a unit of area from a coil body to insulation oil or insulation gas inside a cooling duct and to obtain satisfactory cooling performance by a method wherein a duct spacer is constituted by a stick space central section and one or plural projections which is pushed out of there inside the cooling duct. CONSTITUTION:A projection 10 are provided to a duct spacer 9 at the central section, which has rectangular section and is stick shape, and side face thereof which contacts to insulation oil or insulation gas at regular intervals. Flow of insulation oil or insulation gas is disordered caused by the projection 10, and as a boundary layer formed on the surface of a coil 4 contacting with a cooling duct 5 is broken, thermal gradient on the surface of the coil is very sharp and heat transfer volume per a unit of area from the coil 4 to insulation oil or insulation gas is enlarged, thus satisfactory cooling performance is obtained.
摘要翻译：目的：将线圈体的单位面积的传热量扩大到冷却管道内的绝缘油或绝缘气体，并且通过这样的方法获得令人满意的冷却性能，其中管道隔离物由棒状空间中心部分和一个或在冷却管道内被推出的多个突起。构成：将突起10设置在具有矩形截面且为棒状的中央部的管道隔离物9上，其侧面以规则的间隔与绝缘油或绝缘气体接触。绝缘油或绝缘气体的流动由突起10引起的紊乱，并且由于形成在与冷却管道5接触的线圈4的表面上形成的边界层被破坏，所以线圈表面的热梯度非常尖锐，热量高从线圈4到绝缘油或绝缘气体的每单位面积的传送量增加，从而获得令人满意的冷却性能。

4. 发明专利

JPS5961109A Multi-layer cylindrical winding 失效
标题翻译：多层圆柱滚子
公开(公告)号：JPS5961109A
公开(公告)日：1984-04-07
申请号：JP17188182
申请日：1982-09-30
申请人： Toshiba Corp
发明人： TERANISHI TSUNEJI , IKEDA MASAMI
IPC分类号： H01F27/28 , H01F27/10 , H01F27/32
CPC分类号： H01F27/322
摘要： PURPOSE:To increase insulating strength between layers in a split cylindrical winding and improve cooling efficiency, by a method wherein a cooling medium passage is formed between split windings and made one layer for multi-layer cylindrical winding, and plural layers are overlaid with intermediary of interlayer insulation paper so as to constitute multi-layer cylindrical winding. CONSTITUTION:A split cylindrical winding 10 is wound to an interlayer insulation paper 20 and arranged circumferentially. The split cylindrical winding 10 has two split windings 10a, 10b, and a cooling medium passage 30 is formed between split windings 10a, 10b. The cooling medium passage 30 is provided on outside of the split winding 10a wound to the interlayer insulation paper 20 and cools the split windings 10a, 10b by flowing the cooling oil therein. The split winding 10b is wound on outside of the passage 30. The cooling medium passage 30 is formed between the split windings 10a, 10b of the split cylindrical windings 10 as above described and made one layer for the split cylindrical winding 10. Plural layers are constituted in multi-layer cylindrical winding through the interlayer insulation paper 20.
摘要翻译：目的：为了提高分体式圆柱绕组中的层之间的绝缘强度，提高冷却效率，通过在分离绕组之间形成冷却介质通道并制成一层用于多层圆柱形绕组的方法，并且多层叠加有层间绝缘纸，以构成多层圆柱绕组。构成：分体式圆柱形绕组10缠绕在层间绝缘纸20上并沿圆周布置。分体圆柱形绕组10具有两个分离绕组10a，10b，并且在分离绕组10a，10b之间形成冷却介质通道30。冷却介质通道30设置在缠绕在层间绝缘纸20上的分流绕组10a的外侧，并通过使冷却油流过冷却介质来冷却分流绕组10a，10b。分流绕组10b被卷绕在通道30的外部。如上所述，冷却介质通道30形成在分离圆柱形绕组10的分离绕组10a，10b之间，并且形成用于分离圆柱形绕组10的一层。多层是通过层间绝缘纸20在多层圆柱形卷绕中构成。

5. 发明专利

JPS595609A Transformer winding 失效
标题翻译：变压器绕组
公开(公告)号：JPS595609A
公开(公告)日：1984-01-12
申请号：JP11255382
申请日：1982-07-01
申请人： Toshiba Corp
发明人： NONAKA SHIGEO , OOISHI TAKASHI , WATANABE YUTAKA , SATOU KAZUO
IPC分类号： H01F27/28 , H01F27/32
CPC分类号： H01F27/322
摘要： PURPOSE:To uniformly cool each winding section with an insulating medium flowing through cooling passages by a construction wherein radial widths of inner and outer axial cooling passages between the adjacent spacers is set to be gradually increased from both spacer sides to the center part therebetween. CONSTITUTION:An outer insulating tube 12 is shaped into the form of a polygon having a corner 12a at each center between adjacent spacers 4, 4, while an inner insulating tube 11 is shaped into the form of a polygon having a corner 12a at the mounting part of each duct rail 8. Radial widths w11, w12 of inner and outer axial cooling passages 16, 17 are set to be gradually increased toward the centers, and the cooling passage 17 has the width larger than that of the cooling passage 16 to render smaller flow resistance. When the transformer oil is made to flow into the transformer winding provided with the cooling passages 16, 17 thus structured so as to cool each winding section 3, temperature distribution is uniformed in the winding section 3 and also the maximum temperature is lowered.
摘要翻译：目的：为了使绝缘介质均匀地冷却每个绕组部分，该绝缘介质通过这样一种结构流过冷却通道，其中相邻间隔件之间的内部和外部轴向冷却通道的径向宽度被设定为从两个间隔件侧到其间的中心部分逐渐增大。构成：外部绝缘管12被成形为多边形，在多个相邻间隔物4,4之间的每个中心具有角部12a，而内部绝缘管11成形为具有在安装件内侧和外侧轴向冷却通道16,17的径向宽度w11，w12被设定为朝向中心逐渐增大，并且冷却通道17的宽度大于冷却通道16的宽度，以使得流阻较小。当使变压器油流入设置有冷却通道16,17的变压器绕组，从而冷却每个绕组部分3时，卷绕部分3中的温度分布均匀，并且最大温度降低。

6. 发明专利

JPS5166438A Kukeitetsushinojusuru henatsuki 失效
公开(公告)号：JPS5166438A
公开(公告)日：1976-06-09
申请号：JP12825875
申请日：1975-10-24
申请人： Transformatoren Union Ag
发明人： HAIMUFURIITO ARUBERUTO
IPC分类号： H01F27/245 , H01F27/28 , H01F27/30 , H01F27/32
CPC分类号： H01F27/245 , H01F27/28 , H01F27/30 , H01F27/322
摘要： This power transformer has a core that is virtually rectangular and has coaxial windings which, although they have a modified shape, are also approximately rectangular. The sides of the outer windings are curved to ensure that the tensile forces under short-circuit conditions remain below the limit of elasticity. Other spacing pieces are provided between the windings, core and casing to support and restrict the windings as well as provide damping in case of oscillation. This arrangement enables the transformer to be made in a compact form.

7. 发明专利

JP5213838B2 Inductor and a method of manufacturing the same for the electromagnetic pipe expanding 有权
公开(公告)号：JP5213838B2
公开(公告)日：2013-06-19
申请号：JP2009273709
申请日：2009-12-01
申请人：株式会社神戸製鋼所
发明人：光利森 , 寛哲細井 , 秀豪金橋 , 美速今村
IPC分类号： H01F5/06 , B21D26/14
CPC分类号： H01F27/327 , B21D26/14 , H01F7/202 , H01F27/322 , H01F27/323 , H01F41/098 , H01F41/122 , H01F41/127 , Y10T29/49071

8. 发明专利

JP4719438B2 Apparatus for active cooling for mri patient bore in the cylindrical mri system 有权
公开(公告)号：JP4719438B2
公开(公告)日：2011-07-06
申请号：JP2004230068
申请日：2004-08-06
申请人：ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー
发明人：アンソニー・マントーン , ニール・クラーク , マイケル・エル・アルフォード , マイケル・ビー・セラーズ
IPC分类号： A61B5/055 , G01R33/28 , G01R33/34 , G01R33/38 , H01F7/20 , H01F27/10 , H01F27/32
CPC分类号： G01R33/3403 , G01R33/34046 , G01R33/3804 , H01F7/202 , H01F27/10 , H01F27/322
摘要： The present invention provides for a cooling system for circulating a coolant to cool the patient bore. In one embodiment, that patient bore consists of two concentric cylinders separated by spacers running either longitudinally or helically. In another embodiment of the present invention, fluid may be passed either helically or longitudinally through tubes bonded to the outer diameter of the patient bore such that the parts of the bore that are exposed to the patient are directly cooled. In a third embodiment, the RF coil could form part of the patient bore, with the helical or longitudinal fluid channels surrounding the patient bore.

9. 发明专利

JP4540733B2 Transformer for vehicles 有权
公开(公告)号：JP4540733B2
公开(公告)日：2010-09-08
申请号：JP2008524739
申请日：2007-06-15
申请人：三菱電機株式会社
发明人：浩司木内 , 豊木庭
IPC分类号： H01F27/12
CPC分类号： H01F27/12 , H01F27/322

10. 发明专利

JPS61136209A Self-cooled, oil-filled winding of electric equipment 失效
标题翻译：自动冷却，电气设备的油封
公开(公告)号：JPS61136209A
公开(公告)日：1986-06-24
申请号：JP25761984
申请日：1984-12-07
申请人： Hitachi Ltd
发明人： YAMAMOTO SHOICHI , MAEJIMA MASAAKI
IPC分类号： H01F27/28 , H01F27/32
CPC分类号： H01F27/322 , H01F27/2876
摘要： PURPOSE:To enable miniaturization by providing a vertical inter-coil oil passage in the middle of a plurality of circularly or spirally wound coils of winding in the proximity of the exit of a passing section, thereby improving the cooling efficiency. CONSTITUTION:A vertical inter-coil oil passage 14 is provided in the middle of the coils 3A in the proximity of the exit of a passing section. In order to equalize the widths of the coils 3A, an insulating material 15 is inserted into the coils 3A which are not provided with the vertical inter-coil oil passage 14. This allows the insulating oil to flow also in the vertical oil passages 14, whereby passage resistance becomes smaller in the horizontal oil passages 10 in the proximity of the exit of the passing section, and the insulating oil flow velocities in the respective horizontal oil passages 10 become substantially equal. Accordingly, the winding 3 is uniformly cooled, and the temperature distribution thus becomes uniform, whereby the cooling efficiency can be improved.
摘要翻译：目的：为了实现小型化，通过在通过部分的出口附近的多个圆形或螺旋卷绕的线圈的中间设置垂直的线圈间油路，从而提高冷却效率。构成：在通过部分的出口附近，在线圈3A的中间设置有垂直线圈间的油路14。为了均衡线圈3A的宽度，绝缘材料15插入到没有设置有垂直线圈间油路14的线圈3A中。这允许绝缘油也在垂直油路14中流动，在通过部的出口附近的水平油路10中的通路阻力变小，各水平油路10的绝缘油流速变得基本相等。因此，绕组3被均匀地冷却，因此温度分布变得均匀，从而可以提高冷却效率。

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