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1. 发明公开

EP3121822A1 PERMANENT MAGNET AND MOTOR AND GENERATOR USING SAME 有权转让
标题翻译： DAUERMAGNET SOWIE ELEKTROMOTOR UND STREMGENERAT DAMIT
公开(公告)号：EP3121822A1
公开(公告)日：2017-01-25
申请号：EP15764814.8
申请日：2015-03-14
申请人： Kabushiki Kaisha Toshiba , Toshiba Materials Co., Ltd.
发明人： HAGIWARA, Masaya , SAKURADA, Shinya , HORIUCHI, Yosuke , KOBAYASHI, Tadahiko , KOBAYASHI, Tsuyoshi , ENDO, Masaki , SANADA, Naoyuki , OKAMURA, Masami , SAWA, Takao , FUSE, Keiichi , HABU, Satoru
IPC分类号： H01F1/055 , C22C19/07 , C22C30/02 , H01F1/08 , H01F41/02 , H02K1/27 , H02K15/03 , B22F3/00 , C22C1/04
CPC分类号： C22C30/02 , B22F5/00 , C22C1/0441 , C22C19/07 , C22C21/06 , C22C2202/02 , H01F1/0536 , H01F1/0557 , H01F1/0596 , H01F1/086 , H01F7/0226 , H02K1/02
摘要： A permanent magnet of the embodiment includes: a composition represented by a composition formula: R(Fe p M q Cu r C t Co l-p-q-r-t ) z (R is at least one element selected from rare-earth elements, M is at least one element selected from Ti, Zr and Hf, 0.01 ≤ p ≤ 0.01 ≤ q ≤ 0.01 ≤ r ≤ 0.1, 0.002 ≤ t ≤ 0.03, and 6 ≤ z ≤ 9); and a metallic structure including a main phase containing a Th 2 Zn 17 crystal phase, and a sub phase of the element M having an element M concentration of 30 atomic% or more. The sub phase of the element M precipitates in the metallic structure. A ratio of a circumferential length to a precipitated area of the sub phase of the element M is 1 or more and 10 or less.
摘要翻译：本实施方式的永磁体包括：组成式R（Fe p M q Cu r C t Co lpqrt）z（R是选自稀土元素中的至少一种元素，M为至少一种元素选自Ti，Zr和Hf，0.01‰¤‰‰0.01‰¤‰0.01‰¤‰0.1，0.002‰‰‰0.03和6‰¤z‰¤9）; 以及包含含有Th 2 Zn 17结晶相的主相和M元素浓度为30原子％以上的元素M的亚相的金属结构体。元素M的亚相在金属结构中析出。元件M的副相的周向长度与析出面积的比例为1以上且10以下。

3. 发明授权

EP3121820B1 PERMANENT MAGNET, MOTOR AND GENERATOR 有权
公开(公告)号：EP3121820B1
公开(公告)日：2020-12-09
申请号：EP14838851.5
申请日：2014-03-19
申请人： Kabushiki Kaisha Toshiba
发明人： HORIUCHI, Yosuke , SAKURADA, Shinya , OKAMOTO, Keiko , HAGIWARA, Masaya , KOBAYASHI, Tsuyoshi , ENDO, Masaki , KOBAYASHI, Tadahiko , SANADA, Naoyuki
IPC分类号： H01F1/055 , B22F3/00 , B22F3/24 , C22C19/07 , C22C30/02 , C22F1/00 , C22F1/18 , H01F1/08

4. 发明公开

EP3121820A1 PERMANENT MAGNET, MOTOR AND GENERATOR 有权
标题翻译： DAUERMAGNET，电机发电机
公开(公告)号：EP3121820A1
公开(公告)日：2017-01-25
申请号：EP14838851.5
申请日：2014-03-19
申请人： Kabushiki Kaisha Toshiba
发明人： HORIUCHI, Yosuke , SAKURADA, Shinya , OKAMOTO, Keiko , HAGIWARA, Masaya , KOBAYASHI, Tsuyoshi , ENDO, Masaki , KOBAYASHI, Tadahiko , SANADA, Naoyuki
IPC分类号： H01F1/055 , B22F3/00 , B22F3/24 , C22C19/07 , C22C30/02 , C22F1/00 , C22F1/18 , H01F1/08
CPC分类号： H01F1/055 , B22F9/08 , B22F2009/041 , B22F2009/043 , B22F2009/044 , B22F2009/048 , B22F2998/10 , B22F2999/00 , C22C1/0441 , C22C19/07 , C22C30/02 , C22F1/10 , H01F1/0536 , H01F1/0557 , H01F1/0596 , H02K1/02 , H02K1/276 , H02K1/2766 , B22F9/04 , B22F3/02 , B22F3/1017 , B22F3/1028 , B22F2003/248 , B22F2202/05
摘要： The invention provides a high-performance permanent magnet. The permanent magnet has a composition that is expressed by a composition formula R p Fe q M r Cu t Co 100-p-q-r-t , where R is at least one element selected from a rare earth element, M is at least one element selected from the group consisting of Zr, Ti, and Hf, p is a number satisfying 10.8 ≤ p ≤ 12.5 atomic percent, q is a number satisfying 25 ≤ q ≤ 40 atomic percent, r is a number satisfying 0.88 ≤ r ≤ 4.5 atomic percent, and t is a number satisfying 3.5 ≤ t ≤ 13.5 atomic percent. The permanent magnet also has a metallic structure that includes a main phase having a Th 2 Zn 17 crystal phase, and a Cu-M rich phase having a higher Cu concentration and a higher M concentration than the main phase.
摘要翻译：本发明提供一种高性能永久磁铁。永磁体具有由组成式R p Fe q M r Cu t Co 100-pqrt表示的组成，其中R是选自稀土元素中的至少一种元素，M是选自基团中的至少一种元素由Zr，Ti和Hf组成，p是满足10.8‰¤p‰12.5原子％的数，q是满足25‰¤‰¤40原子％的数，r是满足0.88‰¤r‰的数 4.5原子％，t为满足3.5‰¤‰13.5原子％的数。永久磁铁也具有金属结构，其包括具有Th 2 Zn 17结晶相的主相和具有比主相更高的Cu浓度和更高的M浓度的Cu-M相。

5. 发明公开

EP2833085A1 MATERIAL FOR MAGNETIC REFRIGERATION AND MAGNETICALLY REFRIGERATING DEVICE 审中-公开
标题翻译：材料FÜRMAGNETISCHEABKÜHLUNGUND MAGNETISCHEKÜHLVORRICHTUNG
公开(公告)号：EP2833085A1
公开(公告)日：2015-02-04
申请号：EP13769407.1
申请日：2013-03-29
申请人： Kabushiki Kaisha Toshiba
发明人： SAITO, Akiko , TOMIMATSU, Norihiro , KOBAYASHI, Tadahiko , KAJI, Shiori , YAGI, Ryosuke
IPC分类号： F25B21/00 , H01F1/00
CPC分类号： H01F1/015 , F25B21/00 , Y02B30/66
摘要： A composite material (130) for magnetic refrigeration is provided. The composite material (130) for magnetic refrigeration includes a magnetocaloric effect material (120) having a magnetocaloric effect; and a heat conductive material (160) dispersed in the magnetocaloric effect material. The heat conductive material (160) is at least one selected from the group consisting of a carbon nanotube and a carbon nanofiber.
摘要翻译：提供一种用于磁性制冷的复合材料（130）。用于磁性制冷的复合材料（130）包括具有磁热效应的磁热效应材料（120）和分散在磁热效应材料中的导热材料（160）。导热材料（160）是选自碳纳米管和碳纳米纤维中的至少一种。

6. 发明公开

EP2634511A1 HEAT EXCHANGER AND MAGNETIC REFRIGERATION SYSTEM 审中-公开
标题翻译： WÄRMETAUSCHERUND MAGNETISCHESKÜHLSYSTEM
公开(公告)号：EP2634511A1
公开(公告)日：2013-09-04
申请号：EP10858972.2
申请日：2010-10-29
申请人： Kabushiki Kaisha Toshiba
发明人： SAITO, Akiko , KOBAYASHI, Tadahiko , KAJI, Shiori
IPC分类号： F25B21/00
CPC分类号： F25B21/00 , F25B2321/002 , F28F13/003 , F28F13/06 , Y02B30/66
摘要： According to an embodiment of the invention, a heat exchanger comprises: a container to be fed with a heat transport medium; and a plurality of heat exchange components provided with a prescribed spacing inside the container.. The plurality of heat exchange components are provided along a flowing direction of the heat transport medium so as not to overlap at least partly as viewed in the flowing direction of the heat transport medium.
摘要翻译：根据本发明的一个实施例，一种热交换器包括：一个供给热传输介质的容器; 以及在容器内设有规定间隔的多个热交换部件。多个热交换部件沿着热传输介质的流动方向设置，以便至少部分地从至少部分地沿着流动方向传热介质。

7. 发明授权

EP3196895B1 PERMANENT MAGNET, MOTOR, AND GENERATOR 有权
公开(公告)号：EP3196895B1
公开(公告)日：2019-06-26
申请号：EP14841403.0
申请日：2014-09-19
申请人： Kabushiki Kaisha Toshiba
发明人： HORIUCHI, Yosuke , SAKURADA, Shinya , HAGIWARA, Masaya , KOBAYASHI, Tsuyoshi , KOBAYASHI, Tadahiko , SANADA, Naoyuki
IPC分类号： H01F1/055 , H01F1/08 , C22C19/07

8. 发明公开

EP3196895A1 PERMANENT MAGNET, MOTOR, AND GENERATOR 有权
标题翻译：永久磁铁，电机和发电机
公开(公告)号：EP3196895A1
公开(公告)日：2017-07-26
申请号：EP14841403.0
申请日：2014-09-19
申请人： Kabushiki Kaisha Toshiba
发明人： HORIUCHI, Yosuke , SAKURADA, Shinya , HAGIWARA, Masaya , KOBAYASHI, Tsuyoshi , KOBAYASHI, Tadahiko , SANADA, Naoyuki
IPC分类号： H01F1/055 , H01F1/08
CPC分类号： C22C19/07 , C22C30/00 , C22C30/02 , H01F1/0557 , H02K1/02
摘要： The embodiments provide a high-performance permanent magnet. The permanent magnet includes a sintered body having a composition expressed by a composition formula R p Fe q M r Cu t Co 100-p-q-r-t , with carbon in a range from 50 mass ppm to 1500 mass ppm. The sintered body also includes a metallic structure. The metallic structure includes a main phase having a Th 2 Zn 17 crystal phase, and a secondary phase having a carbide phase of the M element of the composition formula. A ratio (I 2 /I 1 ) of a maximum intensity I 2 of a diffraction peak at an angle 2θ in a range from 37.5 degrees to 38.5 degrees to a maximum intensity I 1 of a diffraction peak at the angle 2θ in a range from 32.5 degrees to 33.5 degrees is greater than 25 but no greater than 80 in an X-ray diffraction pattern obtained by applying an X-ray diffraction measuring method to the sintered body.
摘要翻译：实施例提供高性能永磁体。永磁体包括具有由组成式RpFeqMrCutCo100-p-q-r-t表示的组成的烧结体，其中碳在50质量ppm至1500质量ppm的范围内。烧结体还包括金属结构。金属组织包括具有Th 2 Zn 17晶相的主相和具有组成式的M元素的碳化物相的第二相。在37.5度至38.5度的范围内的角度2θ处的衍射峰的最大强度I2与在32.5度至33.5度的范围内的角度2θ处的衍射峰的最大强度I1的比（I2 / I1）在通过对烧结体应用X射线衍射测量法获得的X射线衍射图中，度数大于25但不大于80。

9. 发明公开

EP3046119A1 PERMANENT MAGNET, MOTOR, AND POWER GENERATOR 有权
标题翻译：永磁，电机及发电机
公开(公告)号：EP3046119A1
公开(公告)日：2016-07-20
申请号：EP13893201.7
申请日：2013-09-13
申请人： Kabushiki Kaisha Toshiba
发明人： HORIUCHI, Yosuke , SAKURADA, Shinya , OKAMOTO, Keiko , HAGIWARA, Masaya , KOBAYASHI, Tsuyoshi , ENDO, Masaki , KOBAYASHI, Tadahiko
IPC分类号： H01F1/055 , C22C1/04 , C22F1/10 , H01F1/08
CPC分类号： H01F1/055 , B22F2998/10 , B22F2999/00 , C22C19/07 , C22C30/00 , C22C30/02 , C22C38/00 , C22F1/10 , H01F1/0557 , H01F1/0596 , H01F1/086 , H02K1/02 , B22F9/04 , B22F1/0085 , B22F3/14 , B22F2202/06 , B22F2201/20 , B22F2201/11
摘要： A permanent magnet includes: a composition expressed by a composition formula: R p Fe q M r Cu t Co 100-p-q-r-t (R is at least one element selected from rare-earth elements, M is at least one element selected from Zr, Ti, and Hf, 10.5 ≤ p ≤ 12.5 at%, 23 ≤ q ≤ 40 at%, 0.88 ≤ r ≤ 4.5 at%, 4.5 ≤ t ≤ 10.7 at%); and a metal structure containing a Th 2 Zn 17 crystal phase and a Cu-rich phase having a Cu concentration higher than that of the Th 2 Zn 17 crystal phase. In a cross section including a c-axis of the Th 2 Zn 17 crystal phase, a number of intersections of the Cu-rich phases existing in an area of 1 µm square is 10 or more.

10. 发明公开

EP3276640A1 PERMANENT MAGNET, MOTOR AND DYNAMO 有权
标题翻译：永磁，电机和动力
公开(公告)号：EP3276640A1
公开(公告)日：2018-01-31
申请号：EP15886179.9
申请日：2015-03-23
申请人： Kabushiki Kaisha Toshiba
发明人： HORIUCHI, Yosuke , SAKURADA, Shinya , HAGIWARA, Masaya , KOBAYASHI, Tsuyoshi , KOBAYASHI, Tadahiko
IPC分类号： H01F1/055
CPC分类号： H01F1/055 , B22F3/1017 , B22F2998/10 , C22C19/07 , C22C38/005 , C22C38/10 , C22C38/14 , C22C38/16 , H01F1/0551 , H01F1/0557 , H02K1/17 , H02K1/27 , H02K1/276 , H02K1/2766 , H02K21/00 , H02K21/14 , B22F9/04 , B22F2009/044 , B22F3/02 , B22F3/101
摘要： There is provided a high-performance permanent magnet. The permanent magnet expressed by a composition formula: R p Fe q M r Cu t Co 100-p-q-r-t . The magnet comprises a metallic structure including crystal grains which constitutes a main phase having a Th 2 Zn 17 crystal phase. An average value of Fe concentrations in the crystal grains of 20 or more is 28 atomic percent or more and an average value of R element concentrations in the crystal grains of 20 or more is 10 atomic percent or more.
摘要翻译：提供了高性能永磁体。永磁体由组成式：RpFeqMrCutCo100-p-q-r-t表示。该磁体包括包含晶粒的金属结构，该晶粒构成具有Th 2 Zn 17晶相的主相。晶粒中的Fe浓度的平均值为20以上时，为28原子％以上，晶粒中的R元素浓度的平均值为20以上时，为10原子％以上。

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