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公开(公告)号：EP2793376B1
公开(公告)日：2017-06-07
申请号：EP12858261.6
申请日：2012-12-14
发明人： TAKAICHI, Kazuhiro , NISHIMURA, Kimio , WATANABE, Hideki , SEKIKAWA, Takashi , MATSUSHITA, Yasushi , HORI, Akihisa , OHSHIMA, Takumi , KISHI, Michito , ISHIGURO, Kunitomo , KOIKE, Yasuhisa
CPC分类号： H01F41/0206 , B23K26/364 , H01F41/0253 , H02K15/03 , Y10T29/49078 , Y10T29/53
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2.发明公开
公开(公告)号：EP2869440A1
公开(公告)日：2015-05-06
申请号：EP13813974.6
申请日：2013-06-12
发明人： TAKAICHI, Kazuhiro , NISHIMURA, Kimio , WATANABE, Hideki , SEKIKAWA, Takashi , MATSUSHITA, Yasushi , HORI, Akihisa , OHSHIMA, Takumi , KISHI, Michito
CPC分类号： B26F3/002 , B23D31/002 , B23D33/08 , B26D7/02 , B26D7/14 , H01F41/0253 , H02K15/03 , Y10T225/14 , Y10T225/201
摘要： An apparatus for manufacturing magnet segments constituting a field pole magnetic body by cleaving a magnetic body having a coating applied to outer surfaces at a plurality of scheduled cleaving parts includes placing tables on which the magnetic body is to be placed, a pressing unit adapted to cleave the magnetic body by pressing the magnetic body at the scheduled cleaving part arranged between two placing tables, and a cutting unit adapted to cut the coating present at the scheduled cleaving part pressed by the pressing unit after the magnetic body is cleaved.
摘要翻译： 用于制造通过切割具有在预定的切割部分的多元性应用于外表面的涂层的磁性体构成的场磁极用磁性体磁体段的装置包括将在其上磁性体是表被放置，按压单元angepasst切割 磁性体通过在两个放置台之间设置预定的切割部按压磁性体，和一个切割单元angepasst切割存在于磁性体被切割之后，由按压部按压的预定切割部件的涂覆。
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3.发明授权
公开(公告)号：EP2811628B1
公开(公告)日：2015-11-18
申请号：EP13743531.9
申请日：2013-01-30
发明人： TAKAICHI, Kazuhiro , NISHIMURA, Kimio , WATANABE, Hideki , SEKIKAWA, Takashi , MATSUSHITA, Yasushi , HORI, Akihisa , OHSHIMA, Takumi , KISHI, Michito , ISHIGURO, Kunitomo , KOIKE, Yasuhisa
CPC分类号： H01F41/0253 , B26F3/002 , H02K1/276 , H02K15/03 , Y10T225/12
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4.发明公开METHOD FOR MANUFACTURING MAGNET PIECES FOR FORMING FIELD-POLE MAGNETS 有权VERFAHREN ZUR HERSTELLUNG VON MAGNETTEILEN ZUR FORMUNG VON FELDPOLMAGNETEN
公开(公告)号：EP2811628A1
公开(公告)日：2014-12-10
申请号：EP13743531.9
申请日：2013-01-30
发明人： TAKAICHI, Kazuhiro , NISHIMURA, Kimio , WATANABE, Hideki , SEKIKAWA, Takashi , MATSUSHITA, Yasushi , HORI, Akihisa , OHSHIMA, Takumi , KISHI, Michito , ISHIGURO, Kunitomo , KOIKE, Yasuhisa
IPC分类号： H02K15/03
CPC分类号： H01F41/0253 , B26F3/002 , H02K1/276 , H02K15/03 , Y10T225/12
摘要： Disclosed is a method of manufacturing a magnet segment of a field pole magnet body by cleaving a magnet material at a plurality of cleavage target regions arranged with an interval in a longitudinal direction of the magnet material, the method including a cleavage process of cleaving the magnet material sequentially from the cleavage target region closer to one side edge of the longitudinal direction of the magnet material, wherein a notch is formed in each of the plurality of cleavage target regions of the magnet material such that a depth of the notch closer to the one side edge becomes deeper.
摘要翻译： 公开了一种通过在磁体材料的长度方向上以间隔布置的多个裂开目标区域上切割磁体材料来制造场磁极磁体的磁体段的方法，该方法包括裂开磁体 从切割目标区域顺序地向材料的长度方向的一个边缘附近形成材料，其中在磁体材料的多个切割目标区域的每一个中形成凹口，使得凹口的深度更接近于一个 侧边缘变深。
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公开(公告)号：EP2763294B1
公开(公告)日：2018-08-15
申请号：EP12837243.0
申请日：2012-09-20
发明人： TAKAICHI, Kazuhiro , NISHIMURA, Kimio , TAKEUCHI, Hiroharu , ISHIGURO, Kunitomo , HASEGAWA, Kiyoshi , KOIKE, Yasuhisa
CPC分类号： B26F3/00 , B26F3/002 , H01F41/0253 , H02K15/03 , Y10T225/10 , Y10T225/386
摘要： A field-pole magnet manufacturing apparatus fractures a magnet fixed on a die serving as a lower tool by causing a punch of an upper tool to press the magnet while in contact with the magnet. At least one projection is formed in the punch of the upper tool symmetrically with respect to the central position of the magnet in the width direction of the magnet.
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公开(公告)号：EP2874288B1
公开(公告)日：2017-08-09
申请号：EP13816571.7
申请日：2013-06-12
发明人： TAKAICHI, Kazuhiro , NISHIMURA, Kimio , WATANABE, Hideki , SEKIKAWA, Takashi , MATSUSHITA, Yasushi , HORI, Akihisa , OHSHIMA, Takumi , KISHI, Michito
IPC分类号： H02K15/03
CPC分类号： H01F41/0206 , H02K15/03 , H02K15/14 , Y10T29/5317
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公开(公告)号：EP2960669A1
公开(公告)日：2015-12-30
申请号：EP14753947.2
申请日：2014-02-10
发明人： HIGAKI, Koji , NISHIMURA, Kimio , OMATA, Masahiro , WATANABE, Hideki , KOIKE, Yasuhisa , SEKIKAWA, Takashi , MATSUSHITA, Yasushi , HORI, Akihisa , OHSHIMA, Takumi , KISHI, Michito , HASEGAWA, Kiyoshi , SHIBUKAWA, Hiroaki , TAKAICHI, Kazuhiro , SAKUYAMA, Hideo , YAMANE, Yuhei , OZAWA, Yoshito
CPC分类号： G01R33/12 , G01N27/9026 , G01R33/10 , H01F41/0253
摘要： [Problem] To provide a magnet evaluating device with a simpler configuration that is capable of evaluating eddy current loss occurring in a magnet.
[Solution] A magnet evaluating device 1 evaluates an evaluation magnet 51 by passing the evaluation magnet 51, which is formed by connecting a plurality of magnetic sections 101 with insulating material 103 in between, and a master magnet 55 of the same form through an alternating magnetic field generated by an excitation coil 12, measuring the eddy current occurring in the magnetic section 101 as voltage or current occurring in a detection coil 13 and comparing the measured value for the evaluation magnet 51 and the measured value for the master magnet 55.摘要翻译： [问题]提供一种具有能够评估在磁体中发生的涡流损耗的更简单构造的磁体评估装置。 磁铁评价装置1通过使通过使多个磁性部101与绝缘材料103在其间的多个磁性部101形成的评价用磁体51与相同形状的主磁体55交替地进行评价来评价评价用磁体51 由励磁线圈12产生的磁场，测量在磁性部分101中产生的涡流，作为检测线圈13中发生的电压或电流，并将评估磁体51的测量值与主磁体55的测量值进行比较。
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8.发明公开MANUFACTURING DEVICE FOR FIELD POLE MAGNET AND MANUFACTURING METHOD THEREFOR 有权HERSTELLUNGSVORRICHTUNGFÜRFELDPOLMAGNET UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2793377A1
公开(公告)日：2014-10-22
申请号：EP12858370.5
申请日：2012-11-19
发明人： MATSUSHITA, Yasushi , WATANABE, Hideki , SEKIKAWA, Takashi , NISHIMURA, Kimio , TAKAICHI, Kazuhiro , HORI, Akihisa , OHSHIMA, Takumi , KISHI, Michito , ISHIGURO, Kunitomo
CPC分类号： H01F41/0266 , H02K15/00 , H02K15/03 , Y10T29/49075 , Y10T29/5313
摘要： A device for manufacturing a field pole magnet body includes a reference jig having reference surfaces in a lengthwise direction, a width direction, and a thickness direction for positioning presses the plurality of cleaved and divided magnet fragments in an aligned state with their cleaved faces facing each other; a lengthwise direction pressing means that presses the plurality of magnet fragments from the lengthwise direction in which they are arranged to the lengthwise direction reference surface in order to align the magnet fragments in the lengthwise direction; a width direction pressing means that presses the plurality of magnet fragments from the width direction of the magnet fragments to the width direction reference surface to align them in the width direction; and a thickness pressing means that presses the plurality of magnet fragments from the thickness direction of the magnet fragments to the thickness direction reference surface to align them in the thickness direction. The lengthwise direction pressing means is operated to press the magnet fragments in the lengthwise direction in which they are arranged in a state in which a pressing force of at least one of the width direction pressing means and the thickness direction pressing means on the plurality of magnet fragments arranged within the reference jig is suppressed to be weaker than a pressing force generated by the lengthwise direction pressing means or is released.
摘要翻译： 一种用于制造场磁极磁体的装置，包括具有在长度方向，宽度方向和厚度方向上的参考表面的参考夹具，用于定位将多个切割和分割的磁体碎片按照对准状态按压其切割面朝向每个 其他; 长度方向按压装置，用于将多个磁体碎片沿其长度方向按纵向方向参考表面按压，以使磁体片段在长度方向上对准; 宽度方向按压装置，其将多个磁体碎片从磁体碎片的宽度方向按压到宽度方向基准面，使其沿宽度方向对齐; 以及厚度按压装置，其将多个磁体碎片从磁体碎片的厚度方向按压到厚度方向基准面，以在厚度方向上对准它们。 操作长度方向按压装置，以在多个磁体上的宽度方向按压装置和厚度方向按压装置中的至少一个的按压力的状态下将磁体碎片沿它们排列的长度方向按压 排列在参考夹具内的碎片被抑制为弱于由长度方向按压装置产生的按压力或被释放。
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9.发明授权
公开(公告)号：EP2793377B1
公开(公告)日：2017-09-13
申请号：EP12858370.5
申请日：2012-11-19
发明人： MATSUSHITA, Yasushi , WATANABE, Hideki , SEKIKAWA, Takashi , NISHIMURA, Kimio , TAKAICHI, Kazuhiro , HORI, Akihisa , OHSHIMA, Takumi , KISHI, Michito , ISHIGURO, Kunitomo
CPC分类号： H01F41/0266 , H02K15/00 , H02K15/03 , Y10T29/49075 , Y10T29/5313
摘要： A device for manufacturing a field pole magnet body includes a reference jig having reference surfaces in a lengthwise direction, a width direction, and a thickness direction for positioning presses the plurality of cleaved and divided magnet fragments in an aligned state with their cleaved faces facing each other; a lengthwise direction pressing means that presses the plurality of magnet fragments from the lengthwise direction in which they are arranged to the lengthwise direction reference surface in order to align the magnet fragments in the lengthwise direction; a width direction pressing means that presses the plurality of magnet fragments from the width direction of the magnet fragments to the width direction reference surface to align them in the width direction; and a thickness pressing means that presses the plurality of magnet fragments from the thickness direction of the magnet fragments to the thickness direction reference surface to align them in the thickness direction. The lengthwise direction pressing means is operated to press the magnet fragments in the lengthwise direction in which they are arranged in a state in which a pressing force of at least one of the width direction pressing means and the thickness direction pressing means on the plurality of magnet fragments arranged within the reference jig is suppressed to be weaker than a pressing force generated by the lengthwise direction pressing means or is released.
摘要翻译： 用于制造场磁极磁体的装置包括基准夹具，所述基准夹具在长度方向，宽度方向和厚度方向上具有用于定位的基准面，所述基准夹具将多个切割且分割的磁体片以对齐的状态按压， 其他; 长度方向按压装置，其将多个磁体片从配置于长度方向基准面的长度方向按压，以使长度方向上的磁体片对齐; 宽度方向按压单元，其将所述多个磁体片从所述磁体片的宽度方向按压到所述宽度方向基准面，并使其在宽度方向上排列; 以及厚度按压装置，其将所述多个磁体片从所述磁体片的厚度方向按压到所述厚度方向参考表面，以在厚度方向上对齐它们。 操作长度方向按压部件，以在宽度方向按压部件和厚度方向按压部件中的至少一方对多个磁铁的按压力的状态下将磁铁片沿配置的长度方向按压 布置在基准夹具内的碎片被抑制为比由长度方向按压装置产生的按压力弱或被释放。
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公开(公告)号：EP2874288A1
公开(公告)日：2015-05-20
申请号：EP13816571.7
申请日：2013-06-12
发明人： TAKAICHI, Kazuhiro , NISHIMURA, Kimio , WATANABE, Hideki , SEKIKAWA, Takashi , MATSUSHITA, Yasushi , HORI, Akihisa , OHSHIMA, Takumi , KISHI, Michito
IPC分类号： H02K15/03
CPC分类号： H01F41/0206 , H02K15/03 , H02K15/14 , Y10T29/5317
摘要： An apparatus for manufacturing a field pole magnetic body formed by laminating magnet segments produced by cutting and dividing a permanent magnet and to be arranged in a rotary electric machine includes a housing part adapted to successively house a plurality of the magnet segments having adhesive applied to cut surfaces with the cut surfaces facing each other and has an inner side surface adjacent to outer side surfaces of the housed magnet segments, and a pressing unit adapted to press the magnet segments housed in the housing part toward a bottom part of the housing part in a longitudinal direction. The magnet segments are restrained in a width direction and a thickness direction by the inner side surface of the housing part when the magnet segments are pressed by the pressing unit.
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