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1. 发明申请

US20110278976A1 PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME, AND MOTOR AND POWER GENERATOR USING THE SAME 有权
标题翻译：永磁体及其制造方法，以及使用其的电动机和发电机
公开(公告)号：US20110278976A1
公开(公告)日：2011-11-17
申请号：US13110954
申请日：2011-05-19
申请人： Yosuke Horiuchi , Shinya Sakurada
发明人： Yosuke Horiuchi , Shinya Sakurada
IPC分类号： H02K21/00 , H01F7/02 , B22F3/12 , B22F3/24 , H01F41/02 , C22F1/16
CPC分类号： H01F1/0557 , C22C19/07 , C22C33/0292 , C22C2202/02 , C22F1/10 , C22F1/16 , H01F41/0266 , H02K1/02 , H02K1/2766
摘要： In an embodiment, a permanent magnet includes a composition represented by R(Fep(TisM1-s)qCur(Co1-tAt)1-p-q-r)z (R is at least one element selected from rare earth elements, M is at least one element selected from Zr and Hf, A is at least one element selected from Ni, V, Cr, Mn, Al, Ga, Nb, Ta and W, and p, q, r, s, t and z are numbers satisfying 0.3≦p≦0.6, 0.01≦q≦0.1, 0.01≦r≦0.15, 0.2≦s≦0.8, 0≦t≦0.2, 6≦z≦9 in an atomic ratio, respectively), and a structure composed mainly of a Th2Zn17 crystal phase and a CaCu5 crystal phase.
摘要翻译：在一个实施方案中，永磁体包括由R（Fep（TisM1-s）qCur（Co1-tAt）1-pqr）z表示的组合物（R是选自稀土元素中的至少一种元素，M是至少一种元素选自Zr和Hf，A是选自Ni，V，Cr，Mn，Al，Ga，Nb，Ta和W中的至少一种元素，p，q，r，s，t和z是满足0.3＆分别为0.6,0.01和nlE; q和nlE; 0.1,0.01和nlE; r＆nlE; 0.15,0.2＆nlE; s＆nlE; 0.8,0和nlE; t和nlE; 0.2,6和nlE; z＆nlE; 9，原子比） Th2Zn17晶相和CaCu5晶相。

2. 发明授权

US09653198B2 Permanent magnet and manufacturing method thereof, and motor and generator using the same 有权
公开(公告)号：US09653198B2
公开(公告)日：2017-05-16
申请号：US13423535
申请日：2012-03-19
申请人： Yosuke Horiuchi , Shinya Sakurada , Tsuyoshi Kobayashi , Keiko Okamoto , Masaya Hagiwara
发明人： Yosuke Horiuchi , Shinya Sakurada , Tsuyoshi Kobayashi , Keiko Okamoto , Masaya Hagiwara
IPC分类号： H02K21/00 , H01F7/02 , B22F3/24 , H01F1/059 , C22C30/02 , B22F3/02 , B22F3/10 , C22C1/04 , H01F41/02
CPC分类号： H01F1/0596 , B22F3/02 , B22F3/10 , B22F3/24 , B22F2003/248 , B22F2998/10 , C22C1/04 , C22C30/02 , H01F41/0273 , B22F2009/044 , B22F2201/11 , B22F2202/05
摘要： In one embodiment, a permanent magnet includes a composition represented by RpFeqMrCusCo100-p-q-r-s (R: rare earth element, M: at least one element selected from Zr, Ti and Hf, 10≦p≦13.5 atomic %, 28≦q≦40 atomic %, 0.88≦r≦7.2 atomic %, 4≦s≦13.5 atomic %), and a metallic structure in which a composition region having an Fe concentration of 28 mol % or more is a main phase. A Cu concentration in the main phase is 5 mol % or more.

3. 发明授权

US08568539B2 Permanent magnet and method for manufacturing the same, and motor and power generator using the same 有权
标题翻译：永磁体及其制造方法，以及使用其的电动机和发电机
公开(公告)号：US08568539B2
公开(公告)日：2013-10-29
申请号：US13072124
申请日：2011-03-25
申请人： Yosuke Horiuchi , Shinya Sakurada , Keiko Okamoto , Masaya Hagiwara
发明人： Yosuke Horiuchi , Shinya Sakurada , Keiko Okamoto , Masaya Hagiwara
IPC分类号： H01F1/055 , H01F1/08
CPC分类号： H01F1/086 , B22F2998/10 , C22C1/0433 , C22C33/0257 , H01F1/0557 , H01F41/0266 , B22F9/04 , B22F2009/044 , B22F3/087 , B22F3/1017 , B22F2003/248
摘要： According to one embodiment, a permanent magnet is provided with a sintered body having a composition represented by R(FepMqCurCo1-p-q-r)zOw (where, R is at least one element selected from rare-earth elements, M is at least one element selected from Ti, Zr and Hf, and p, q, r, z and w are numbers satisfying 0.25≦p≦0.6, 0.005≦q≦0.1, 0.01≦r≦0.1, 4≦z≦9 and 0.005≦w≦0.6 in terms of atomic ratio). The sintered body has therein aggregates of oxides containing the element R dispersed substantially uniformly.
摘要翻译：根据一个实施例，永磁体设置有具有由R（FepMqCurCo1-pqr）zOw表示的组成的烧结体（其中，R是从稀土元素中选择的至少一种元素，M是至少一种选自 Ti，Zr和Hf，p，q，r，z和w是满足0.25≤p≤0.6,0.005@ q @ 0.1,0.01 @ r @ 0.1,4 @ z @ 9和0.005 @ w @ 0.6的数字的原子比）。烧结体中具有大体均匀分散的含有元素R的氧化物聚集体。

4. 发明申请

US20120242180A1 PERMANENT MAGNET AND MOTOR AND GENERATOR USING THE SAME 审中-公开
标题翻译：永久磁铁，电机和使用它的发电机
公开(公告)号：US20120242180A1
公开(公告)日：2012-09-27
申请号：US13235679
申请日：2011-09-19
申请人： Yosuke Horiuchi , Shinya Sakurada , Tsuyoshi Kobayashi , Keiko Okamoto , Masaya Hagiwara
发明人： Yosuke Horiuchi , Shinya Sakurada , Tsuyoshi Kobayashi , Keiko Okamoto , Masaya Hagiwara
IPC分类号： H02K21/00 , H01F7/02
CPC分类号： H01F1/0596
摘要： In an embodiment, a permanent magnet includes a composition of RpFeqZrrMsCutCo100-p-q-r-s-t (R: rare-earth element, M: at least one element selected from Ti and Hf, 10≦p≦15, 24≦q≦40.5, 1.5≦r≦4.5, 0≦s≦3, 1.5≦r+s≦4.5, and 0.8≦t≦13.5 (atomic %)). The permanent magnet has a texture including a main phase which is formed of a Th2Zn17 type crystal phase, and a grain boundary phase which has a crystal phase having a Zr concentration of from 4 atomic % or more to 35 atomic % or less.
摘要翻译：在一个实施方案中，永磁体包括RpFeqZrrMsCutCo100-pqrst（R：稀土元素，M：选自Ti和Hf中的至少一种元素，10和nlE; p＆nlE; 15,24和nlE; q＆nlE; 40.5,1.5＆amp; ; 4.5，0＆nlE; s＆nlE; 3,1.5＆nlE; r + s＆nlE; 4.5和0.8＆nlE; t＆nlE; 13.5（原子％））。永磁体具有包括由Th2Zn17型结晶相形成的主相和具有4原子％以上至35原子％以下的Zr浓度的结晶相的晶界相的织构。

5. 发明申请

US20120074804A1 PERMANENT MAGNET AND METHOD FOR MANUFACTURING THE SAME, AND MOTOR AND POWER GENERATOR USING THE SAME 有权
标题翻译：永久磁铁及其制造方法，以及使用其的电动机和发电机
公开(公告)号：US20120074804A1
公开(公告)日：2012-03-29
申请号：US13048321
申请日：2011-03-15
申请人： Yosuke Horiuchi , Shinya Sakurada , Keiko Okamoto , Masaya Hagiwara
发明人： Yosuke Horiuchi , Shinya Sakurada , Keiko Okamoto , Masaya Hagiwara
IPC分类号： H02K21/00 , B22F3/12 , H01F7/02 , B22F3/24
CPC分类号： H01F1/0596 , C21D8/1205 , C22C1/02 , C22C28/00 , C22C33/04 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/10 , C22C38/14 , C22C38/16 , C22C2202/02
摘要： In an embodiment, a permanent magnet includes a composition of R (FepMqCur(Co1-sAs)1-p-q-r)z (R: rare earth element, M: Ti, Zr, Hf, A: Ni, V, Cr, Mn, Al, Si, Ga, Nb, Ta, W, 0.05≦p 0.6, 0.005≦q≦0.1, 0.01≦r≦0.15, 0≦s≦0.2, 4≦z≦9). The permanent magnet includes a two-phase structure of a Th2Zn17 crystal phase and a copper-rich phase. An average interval between the copper-rich phases in a cross section including a crystal c axis of the Th2Zn17 crystal phase is in a range of over 120 nm and less than 500 nm.
摘要翻译：在一个实施方案中，永磁体包括R（FepMqCur（Co1-sAs）1-pqr）z（R：稀土元素，M：Ti，Zr，Hf，A：Ni，V，Cr，Mn，Al ，Si，Ga，Nb，Ta，W，0.05和nlE; p 0.6，0.005＆nlE; q＆nlE; 0.1,0.01＆amp; nlE; r＆nlE; 0.15,0和nlE; s＆nlE; 0.2,4和nlE; z＆nlE; 9）。永磁体包括Th2Zn17晶相和富铜相的两相结构。在包含Th2Zn17结晶相的晶体c轴的截面中，富铜相间的平均间隔在120nm以上且小于500nm的范围内。

6. 发明授权

US09774219B2 Permanent magnet, motor and electric generator 有权
公开(公告)号：US09774219B2
公开(公告)日：2017-09-26
申请号：US13366834
申请日：2012-02-06
申请人： Yosuke Horiuchi , Shinya Sakurada
发明人： Yosuke Horiuchi , Shinya Sakurada
IPC分类号： H01F7/02 , H02K1/02 , C22C19/07 , C22F1/10 , H01F1/055 , H01F1/059 , H02K1/27
CPC分类号： H02K1/02 , C22C19/07 , C22C2202/02 , C22F1/10 , H01F1/055 , H01F1/0596 , H02K1/2766
摘要： In an embodiment, a magnet material includes a composition represented by R(FepMqCur(Co1-aAa)1-p-q-r)z, where R is at least one element selected from rare earth elements, M is at least one element selected from Ti, Zr and Hf, A is at least one element selected from Ni, V, Cr, Mn, Al, Si, Ga, Nb, Ta, and W, p is 0.05≦p≦0.6, q is 0.005≦q≦0.1, r is 0.01≦r≦0.15, a is 0≦a≦0.2, z is 4≦z≦9, and a structure including an intragranular phase having a Th2Zn17 crystal phase and a grain boundary phase. An average crystal grain diameter of the intragranular phase is in a range of 20 to 500 nm, and an average thickness of the grain boundary phase is smaller than a magnetic domain wall thickness.

7. 发明授权

US09583243B2 Permanent magnet and method for manufacturing the same, and motor and power generator using the same 有权
标题翻译：永磁体及其制造方法，以及使用其的电动机和发电机
公开(公告)号：US09583243B2
公开(公告)日：2017-02-28
申请号：US13048321
申请日：2011-03-15
申请人： Yosuke Horiuchi , Shinya Sakurada , Keiko Okamoto , Masaya Hagiwara
发明人： Yosuke Horiuchi , Shinya Sakurada , Keiko Okamoto , Masaya Hagiwara
IPC分类号： B22F3/12 , H01F7/02 , B22F3/24 , H01F1/059 , C22C1/02 , C22C28/00 , C22C33/04 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/10 , C22C38/14 , C22C38/16 , C21D8/12
CPC分类号： H01F1/0596 , C21D8/1205 , C22C1/02 , C22C28/00 , C22C33/04 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/10 , C22C38/14 , C22C38/16 , C22C2202/02
摘要： In an embodiment, a permanent magnet includes a composition of R (FepMqCur(Co1-sAs)1-p-q-r)z (R: rare earth element, M: Ti, Zr, Hf, A: Ni, V, Cr, Mn, Al, Si, Ga, Nb, Ta, W, 0.05≦p 0.6, 0.005≦q≦0.1, 0.01≦r≦0.15, 0≦s≦0.2, 4≦z≦9). The permanent magnet includes a two-phase structure of a Th2Zn17 crystal phase and a copper-rich phase. An average interval between the copper-rich phases in a cross section including a crystal c axis of the Th2Zn17 crystal phase is in a range of over 120 nm and less than 500 nm.
摘要翻译：在一个实施方案中，永磁体包括R（FepMqCur（Co1-sAs）1-pqr）z（R：稀土元素，M：Ti，Zr，Hf，A：Ni，V，Cr，Mn，Al ，Si，Ga，Nb，Ta，W，0.05≤p0.6,0.005≤q≤0.1,0.01≤r≤0.15,0≤s≤0.2,4≤z≤9）。永磁体包括Th2Zn17晶相和富铜相的两相结构。在包含Th2Zn17结晶相的晶体c轴的截面中，富铜相间的平均间隔在120nm以上且小于500nm的范围内。

8. 发明授权

US09087631B2 Permanent magnet and method of manufacturing the same, and motor and power generator using the same 有权
标题翻译：永磁体及其制造方法，以及使用其的电动机和发电机
公开(公告)号：US09087631B2
公开(公告)日：2015-07-21
申请号：US13110954
申请日：2011-05-19
申请人： Yosuke Horiuchi , Shinya Sakurada
发明人： Yosuke Horiuchi , Shinya Sakurada
IPC分类号： H01F7/02 , H01F41/02 , B22F3/12 , B22F3/24 , H01F1/055 , C22C19/07 , C22C33/02 , C22F1/10 , C22F1/16 , H02K1/27 , H02K1/02
CPC分类号： H01F1/0557 , C22C19/07 , C22C33/0292 , C22C2202/02 , C22F1/10 , C22F1/16 , H01F41/0266 , H02K1/02 , H02K1/2766
摘要： In an embodiment, a permanent magnet includes a composition represented by R(Fep(TisM1-s)qCur(Co1-tAt)1-p-q-r)z (R is at least one element selected from rare earth elements, M is at least one element selected from Zr and Hf, A is at least one element selected from Ni, V, Cr, Mn, Al, Ga, Nb, Ta and W, and p, q, r, s, t and z are numbers satisfying 0.3≦p≦0.6, 0.01≦q≦0.1, 0.01≦r≦0.15, 0.2≦s≦0.8, 0≦t≦0.2, 6≦z≦9 in an atomic ratio, respectively), and a structure composed mainly of a Th2Zn17 crystal phase and a CaCu5 crystal phase.
摘要翻译：在一个实施方案中，永磁体包括由R（Fep（TisM1-s）qCur（Co1-tAt）1-pqr）z表示的组合物（R是选自稀土元素中的至少一种元素，M是至少一种元素选自Zr和Hf，A是选自Ni，V，Cr，Mn，Al，Ga，Nb，Ta和W中的至少一种元素，p，q，r，s，t和z是满足0.3＆分别为0.6,0.01和nlE; q和nlE; 0.1,0.01和nlE; r＆nlE; 0.15,0.2＆nlE; s＆nlE; 0.8,0和nlE; t和nlE; 0.2,6和nlE; z＆nlE; 9，原子比） Th2Zn17晶相和CaCu5晶相。

9. 发明授权

US08211246B2 Permanent magnet and motor and generator using the same 有权
标题翻译：永磁和电机及发电机使用相同
公开(公告)号：US08211246B2
公开(公告)日：2012-07-03
申请号：US13049518
申请日：2011-03-16
申请人： Masaya Hagiwara , Shinya Sakurada , Yosuke Horiuchi , Keiko Okamoto , Tsuyoshi Kobayashi , Shiori Kaji
发明人： Masaya Hagiwara , Shinya Sakurada , Yosuke Horiuchi , Keiko Okamoto , Tsuyoshi Kobayashi , Shiori Kaji
IPC分类号： H01F1/055
CPC分类号： H02K1/02 , C21D8/1205 , C22C1/02 , C22C28/00 , C22C33/04 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/10 , C22C38/14 , C22C38/16 , C22C2202/02 , H01F1/0596 , H02K1/2766
摘要： In one embodiment, a permanent magnet has a composition represented by (Sm1-xRx)(FepMqCurCo1-p-q-r)z, where R is at least one element selected from Nd and Pr, M is at least one element selected from Ti, Zr and Hf, and 0.22≦p≦0.45, 0.005≦q≦0.05, 0.01 ≦r≦0.1, 0.05≦x
摘要翻译：在一个实施例中，永磁体具有由（Sm1-xRx）（FepMqCurCo1-pqr）z表示的组成，其中R是选自Nd和Pr中的至少一种元素，M是选自Ti，Zr和Hf中的至少一种元素，和0.22＆nlE; p＆nlE; 0.45,0.005＆nlE; q＆nlE; 0.05,0.01＆nlE; r＆nlE; 0.1,0.05＆amp; nlE; x <0.5和7＆amp; nlE; z＆nlE; 永磁体包括Th2Zn17晶相作为主相，以及粉末X射线衍射中的Th2Zn17结晶相的（113）面衍射峰强度I（113）与衍射峰强度I（300）的比例粉末X射线衍射中的（300）平面在0.9＆amp; 11E的范围内; I（113）/ I（300）＆nlE; 1.7。

10. 发明申请

US20120146444A1 PERMANENT MAGNET, MOTOR AND ELECTRIC GENERATOR 有权
标题翻译：永久磁铁，电机和电力发电机
公开(公告)号：US20120146444A1
公开(公告)日：2012-06-14
申请号：US13366834
申请日：2012-02-06
申请人： Yosuke Horiuchi , Shinya Sakurada
发明人： Yosuke Horiuchi , Shinya Sakurada
IPC分类号： H02K21/00 , H01F7/02
CPC分类号： H02K1/02 , C22C19/07 , C22C2202/02 , C22F1/10 , H01F1/055 , H01F1/0596 , H02K1/2766
摘要： In an embodiment, a magnet material includes a composition represented by R(FepMqCur(Co1-aAa)1-p-q-r)z, where R is at least one element selected from rare earth elements, M is at least one element selected from Ti, Zr and Hf, A is at least one element selected from Ni, V, Cr, Mn, Al, Si, Ga, Nb, Ta, and W, p is 0.05≦p≦0.6, q is 0.005≦q≦0.1, r is 0.01≦r≦0.15, a is 0≦a≦0.2, z is 4≦z≦9, and a structure including an intragranular phase having a Th2Zn17 crystal phase and a grain boundary phase. An average crystal grain diameter of the intragranular phase is in a range of 20 to 500 nm, and an average thickness of the grain boundary phase is smaller than a magnetic domain wall thickness.
摘要翻译：在一个实施方案中，磁体材料包括由R（FepMqCur（Co1-aAa）1-pqr）z表示的组合物，其中R是选自稀土元素中的至少一种元素，M是选自Ti，Zr 和Hf，A是选自Ni，V，Cr，Mn，Al，Si，Ga，Nb，Ta和W中的至少一种元素，p为0.05＆lt; nlE; p＆nlE; 0.6，q为0.005＆nlE; q＆nlE; r为0.01＆nlE; r＆nlE; 0.15，a为0＆lt; nlE; a＆nlE; 0.2，z为4＆lt; lE; z＆nlE; 9以及包含具有Th2Zn17结晶相和晶界相的晶内相的结构。晶间相的平均晶粒直径在20〜500nm的范围内，晶界相的平均厚度小于磁畴壁厚。

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