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1. 发明授权

US09196413B2 Reactor and compound used in same 有权
标题翻译：反应器和化合物同样使用
公开(公告)号：US09196413B2
公开(公告)日：2015-11-24
申请号：US14351534
申请日：2012-09-19
申请人： Daido Steel Co. LTD.
发明人： Junichi Esaki , Yusuke Tozawa , Yoshitomo Kajinami , Kousuke Yoshimoto
IPC分类号： H01F27/24 , H01F27/02 , C04B35/04 , H01F27/22 , H01F1/26 , H01F37/00 , H01F27/255 , H01F27/28 , H01F1/01 , H01F27/32 , H01F17/04
CPC分类号： H01F27/22 , H01F1/01 , H01F1/26 , H01F27/255 , H01F27/2871 , H01F27/327 , H01F37/00 , H01F2017/048
摘要： [Problem] Provided is an injection-molded reactor which has excellent heat dissipation properties and in which the internal temperature of the core can be satisfactorily inhibited from rising due to heat generation when the reactor is in operation.[Solution Means] A material for a core obtained by mixing a soft magnetic powder, a resin binder, and a thermally conductive fibrous filler having a higher thermal conductivity than the soft magnetic powder in accordance with X·(soft magnetic powder)+Y·(thermally conductive filler)+(100-X-Y)·(resin binder), wherein X, indicating the proportion of the soft magnetic powder, is 83 to 96% by mass and Y, indicating the proportion of the thermally conductive filler, is 0.2 to 6.8% by mass, is used to mold a core 16 so that a coil 10 obtained by winding an electric wire is embedded therein without an interval, thereby configuring a reactor 15.
摘要翻译： [问题]提供一种注射成型的反应器，其具有优异的散热性能，并且其中当反应器运行时，由于发热而可以令人满意地抑制芯的内部温度升高。 [解决方案]根据X·（软磁性粉末）+ Y··········通过混合软磁性粉末，树脂粘合剂和导热性高于软磁性粉末的导热性的导热性纤维状填料而获得的芯材（导热性填料）+（100-XY）·（树脂粘合剂），其中表示软磁性粉末的比例的X为83〜96质量％，Y表示导热性填料的比例为0.2 至6.8质量％，用于模制芯16，使得通过缠绕电线获得的线圈10被嵌入其中而没有间隔，从而构成反应器15。

2. 发明申请

US20150022301A1 INJECTION-MOLDED REACTOR AND COMPOUND USED IN SAME 有权
标题翻译：注射成型反应器和使用的化合物
公开(公告)号：US20150022301A1
公开(公告)日：2015-01-22
申请号：US14351533
申请日：2012-09-19
申请人： Daido Steel Co. LTD
发明人： Junichi Esaki , Yusuke Tozawa , Yoshitomo Kajinami , Kousuke Yoshimoto
IPC分类号： H01F27/255 , H01F27/28 , H01F27/22 , B29C45/14 , H01F1/147
CPC分类号： H01F27/255 , B29C45/0013 , B29C45/14 , B29C45/14639 , B29C45/1671 , B29K2995/0008 , H01F1/14766 , H01F1/26 , H01F27/02 , H01F27/22 , H01F27/2823 , H01F37/00 , H01F41/127 , H01F2017/048
摘要： [Problem] Provided is an injection-molded reactor which has a further reduced loss when the reactor is in operation.[Solution Means] The injection-molded reactor is configured by injection-molding a core using a compound for a core so that a coil obtained by winding a electric wire is embedded in the core without leaving any space therein, the compound being a compound obtained by adding a low-melting-point resin B that has a melting point of 150° C. or lower to a base resin A that is a highly heat-resistant resin with a melting point of 150° C. or higher and that accounts for most of thermoplastic resins forming a resin binder, the melting point of the low-melting-point resin B being lower than that of the base resin A, and mixing the base resin A and the low-melting-point resin B as the thermoplastic resins with a soft magnetic powder in a proportion represented by the following expression (1): X·(soft magnetic powder)+(100−X)·((100−Y)·(base resin A)+Y·(low-melting-point resin B)) expression (1) wherein X is 83-96% by mass and Y is 2-40% by mass.
摘要翻译： [问题]提供了一种注射成型的反应器，其在反应器运行时具有进一步降低的损失。 [解决方案]注射成型的反应器通过使用核心用化合物注射成型芯体来构成，使得通过卷绕电线获得的线圈嵌入芯中而不留下任何空间，化合物是获得的化合物通过向熔点为150℃以上的耐高温树脂的基础树脂A中添加熔点为150℃以下的低熔点树脂B，并考虑到大多数形成树脂粘合剂的热塑性树脂，低熔点树脂B的熔点低于基础树脂A的熔点，并将基础树脂A和低熔点树脂B作为热塑性树脂以（1）表示的比例的软磁性粉末：X·（软磁性粉末）+（100-X）·（（100-Y）·（基础树脂A））+ Y·（低熔点点树脂B））表达式（1）其中X为83-96质量％，Y为2-40质量％。

3. 发明授权

US09202618B2 Injection-molded reactor and compound used in same 有权
标题翻译：注射成型反应器及其使用的化合物
公开(公告)号：US09202618B2
公开(公告)日：2015-12-01
申请号：US14351533
申请日：2012-09-19
申请人： Daido Steel Co. LTD.
发明人： Junichi Esaki , Yusuke Tozawa , Yoshitomo Kajinami , Kousuke Yoshimoto
IPC分类号： H01F27/02 , H01F27/255 , H01F1/26 , H01F37/00 , B29C45/00 , H01F41/12 , H01F1/147 , H01F27/22 , H01F27/28 , B29C45/14 , B29C45/16 , H01F17/04
CPC分类号： H01F27/255 , B29C45/0013 , B29C45/14 , B29C45/14639 , B29C45/1671 , B29K2995/0008 , H01F1/14766 , H01F1/26 , H01F27/02 , H01F27/22 , H01F27/2823 , H01F37/00 , H01F41/127 , H01F2017/048
摘要： [Problem] Provided is an injection-molded reactor which has a further reduced loss when the reactor is in operation.[Solution Means] The injection-molded reactor is configured by injection-molding a core using a compound for a core so that a coil obtained by winding a electric wire is embedded in the core without leaving any space therein, the compound being a compound obtained by adding a low-melting-point resin B that has a melting point of 150° C. or lower to a base resin A that is a highly heat-resistant resin with a melting point of 150° C. or higher and that accounts for most of thermoplastic resins forming a resin binder, the melting point of the low-melting-point resin B being lower than that of the base resin A, and mixing the base resin A and the low-melting-point resin B as the thermoplastic resins with a soft magnetic powder in a proportion represented by the following expression (1): X·(soft magnetic powder)+(100−X)·((100−Y)·(base resin A)+Y·(low-melting-point resin B)) expression (1) wherein X is 83-96% by mass and Y is 2-40% by mass.
摘要翻译： [问题]提供了一种注射成型的反应器，其在反应器运行时具有进一步降低的损失。 [解决方案]注射成型的反应器通过使用核心用化合物注射成型芯体来构成，使得通过卷绕电线获得的线圈嵌入芯中而不留下任何空间，化合物是获得的化合物通过向熔点为150℃以上的耐高温树脂的基础树脂A中添加熔点为150℃以下的低熔点树脂B，并考虑到大多数形成树脂粘合剂的热塑性树脂，低熔点树脂B的熔点低于基础树脂A的熔点，并将基础树脂A和低熔点树脂B作为热塑性树脂以（1）表示的比例的软磁性粉末：X·（软磁性粉末）+（100-X）·（（100-Y）·（基础树脂A））+ Y·（低熔点点树脂B））表达式（1）其中X为83-96质量％，Y为2-40质量％。

4. 发明授权

US10079091B2 Method for manufacturing sintered magnet 有权
公开(公告)号：US10079091B2
公开(公告)日：2018-09-18
申请号：US15215486
申请日：2016-07-20
申请人： DAIDO STEEL CO., LTD.
发明人： Yusuke Tozawa
IPC分类号： H01F41/02
CPC分类号： H01F41/0266
摘要： The present invention relates to a method for manufacturing a sintered magnet, using a mold provided with a main body having a cavity and a lid whose inner face is flat, and the method containing a filling process of filling alloy powder in the cavity and then mounting the lid on the main body, an orienting process of applying a magnetic field in a predetermined direction to the alloy powder in a state of being filled in the cavity, a sintering process of sintering the alloy powder by heating in a state of being filled in the cavity after the orienting process, and a mold inverting process of turning the mold upside down which is carried out between the filling process and the orienting process or between the orienting process and the sintering process.

5. 发明申请

US20140333401A1 REACTOR AND COMPOUND USED IN SAME 有权
标题翻译：反应物和化合物在其中使用
公开(公告)号：US20140333401A1
公开(公告)日：2014-11-13
申请号：US14351534
申请日：2012-09-19
申请人： Daido Steel Co. Ltd.
发明人： Junichi Esaki , Yusuke Tozawa , Yoshitomo Kajinami , Kousuke Yoshimoto
IPC分类号： H01F27/22 , H01F27/32 , H01F1/01 , H01F27/255
CPC分类号： H01F27/22 , H01F1/01 , H01F1/26 , H01F27/255 , H01F27/2871 , H01F27/327 , H01F37/00 , H01F2017/048
摘要： [Problem] Provided is an injection-molded reactor which has excellent heat dissipation properties and in which the internal temperature of the core can be satisfactorily inhibited from rising due to heat generation when the reactor is in operation.[Solution Means] A material for a core obtained by mixing a soft magnetic powder, a resin binder, and a thermally conductive fibrous filler having a higher thermal conductivity than the soft magnetic powder in accordance with X·(soft magnetic powder)+Y·(thermally conductive filler)+(100-X-Y)·(resin binder), wherein X, indicating the proportion of the soft magnetic powder, is 83 to 96% by mass and Y, indicating the proportion of the thermally conductive filler, is 0.2 to 6.8% by mass, is used to mold a core 16 so that a coil 10 obtained by winding an electric wire is embedded therein without an interval, thereby configuring a reactor 15.
摘要翻译： [问题]提供一种注射成型的反应器，其具有优异的散热性能，并且其中当反应器运行时，由于发热而可以令人满意地抑制芯的内部温度升高。 [解决方案]根据X·（软磁性粉末）+ Y··········通过混合软磁性粉末，树脂粘合剂和导热性高于软磁性粉末的导热性的导热性纤维状填料而获得的芯材（导热性填料）+（100-XY）·（树脂粘合剂），其中表示软磁性粉末的比例的X为83〜96质量％，Y表示导热性填料的比例为0.2 至6.8质量％，用于模制芯16，使得通过缠绕电线获得的线圈10被嵌入其中而没有间隔，从而构成反应器15。

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