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公开(公告)号：US10040982B2
公开(公告)日：2018-08-07
申请号：US15369546
申请日：2016-12-05
发明人： Katsuhiko Yamada , Keiichi Fuse
IPC分类号： G01R33/035 , C09K5/08 , F25B9/14 , B22F9/10 , C09K5/14 , B22F9/08 , H01F1/01 , G01R33/38 , G01R33/3815
CPC分类号： C09K5/08 , B22F9/08 , B22F9/10 , B23P15/26 , C09K5/041 , C09K5/14 , C22C2202/02 , F25B9/14 , F25B9/145 , F25B2309/003 , F25B2309/1415 , G01R33/3804 , G01R33/3815 , H01F1/015 , Y10T428/12014
摘要： Provided is a group of rare-earth regenerator material particles having an average particle size of 0.01 to 3 mm, wherein the proportion of particles having a ratio of a long diameter to a short diameter of 2 or less is 90% or more by number, and the proportion of particles having a depressed portion having a length of 1/10 to ½ of a circumferential length on a particle surface is 30% or more by number. By forming the depressed portion on the surface of the regenerator material particles, it is possible to increase permeability of an operating medium gas and a contact surface area with the operating medium gas.
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22.发明授权Magnetic sheet for non-contact power receiving device, non-contact power receiving device, electronic apparatus, and non-contact charger 有权非接触式电力接收装置，非接触式电力接收装置，电子装置及非接触式充电器的磁性片公开(公告)号：US09443648B2
公开(公告)日：2016-09-13
申请号：US14271780
申请日：2014-05-07
发明人： Takao Sawa , Katsuhiko Yamada , Tadao Saito , Kiyoshi Nagasaki
IPC分类号： H02J7/00 , H01F7/02 , H01F38/14 , H01F3/02 , H01F27/245 , H02J7/02 , H01F3/10 , H01F27/36 , H01F17/00
CPC分类号： H01F7/0247 , H01F3/02 , H01F3/10 , H01F27/245 , H01F27/365 , H01F38/14 , H01F2017/0066 , H02J7/0042 , H02J7/025 , H02J50/12 , H02J50/90 , Y10T428/24314 , Y10T428/24942 , Y10T428/24967 , Y10T428/31678
摘要： A magnetic sheet of an embodiment includes a laminate of a plurality of magnetic thin plates. The laminate constituting the magnetic sheet includes a first magnetic thin plate and a second magnetic thin plate different in kind from the first magnetic thin plate. The first magnetic thin plate has a magnetostriction constant exceeding 5 ppm in an absolute value, and the second magnetic thin plate has a magnetostriction constant of 5 ppm or less in an absolute value. Alternatively, the first magnetic thin plate has a thickness of from 50 to 300 μm, and the second magnetic thin plate has a thickness of from 10 to 30 μm.
摘要翻译： 实施例的磁性片包括多个磁性薄板的叠层体。 构成磁性片的层压体包括与第一磁性薄板不同种类的第一磁性薄板和第二磁性薄板。 第一磁性薄板的绝对值的磁致伸缩常数超过5ppm，第二磁性薄板的绝对值的磁致伸缩常数为5ppm以下。 或者，第一磁性薄板的厚度为50〜300μm，第二磁性薄板的厚度为10〜30μm。
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23.发明授权Antenna core and method of manufacturing the same, and antenna and detection system using the same 有权天线芯和制造方法相同，天线和检测系统使用相同公开(公告)号：US09381889B2
公开(公告)日：2016-07-05
申请号：US14519948
申请日：2014-10-21
发明人： Tadao Saito , Katsuhiko Yamada , Kazumi Sakai
CPC分类号： B60R25/24 , G07C9/00007 , H01F1/15316 , H01F1/15366 , H01F3/10 , H01F41/0226 , H01Q1/3241 , H01Q7/06 , Y10T29/49016
摘要： An antenna core includes a laminate of a plurality of Co-based amorphous magnetic alloy thin strips in which a length ratio of a long axis to a short axis is greater than 1. 60% or more of the Co-based amorphous magnetic alloy thin strips in terms of the number of the thin strips as percentage have a line-shaped mark formed along the long axis on at least one surface thereof. An antenna includes the antenna core and a winding wound around the antenna core along the long axis.
摘要翻译： 天线芯包括多个基于Co的非晶磁合金薄带的叠层，其中长轴与短轴的长度比大于1.60％以上的Co基非晶磁性合金薄带 在薄条的数量方面，百分比具有在其至少一个表面上沿长轴形成的线状标记。 天线包括天线芯和沿长轴缠绕在天线芯周围的绕组。
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24.发明申请MAGNETIC SHEET FOR NON-CONTACT POWER RECEIVING DEVICE, NON-CONTACT POWER RECEIVING DEVICE, ELECTRONIC APPARATUS, AND NON-CONTACT CHARGER 有权非接触式电力接收装置的磁性片，非接触式电力接收装置，电子装置和非接触式充电器公开(公告)号：US20140239892A1
公开(公告)日：2014-08-28
申请号：US14271780
申请日：2014-05-07
发明人： Takao Sawa , Katsuhiko Yamada , Tadao Saito , Kiyoshi Nagasaki
CPC分类号： H01F7/0247 , H01F3/02 , H01F3/10 , H01F27/245 , H01F27/365 , H01F38/14 , H01F2017/0066 , H02J7/0042 , H02J7/025 , H02J50/12 , H02J50/90 , Y10T428/24314 , Y10T428/24942 , Y10T428/24967 , Y10T428/31678
摘要： A magnetic sheet of an embodiment includes a laminate of a plurality of magnetic thin plates. The laminate constituting the magnetic sheet includes a first magnetic thin plate and a second magnetic thin plate different in kind from the first magnetic thin plate. The first magnetic thin plate has a magnetostriction constant exceeding 5 ppm in an absolute value, and the second magnetic thin plate has a magnetostriction constant of 5 ppm or less in an absolute value. Alternatively, the first magnetic thin plate has a thickness of from 50 to 300 μm, and the second magnetic thin plate has a thickness of from 10 to 30 μm.
摘要翻译： 实施例的磁性片包括多个磁性薄板的叠层体。 构成磁性片的层压体包括与第一磁性薄板不同种类的第一磁性薄板和第二磁性薄板。 第一磁性薄板的绝对值的磁致伸缩常数超过5ppm，第二磁性薄板的绝对值的磁致伸缩常数为5ppm以下。 或者，第一磁性薄板的厚度为50〜300μm，第二磁性薄板的厚度为10〜30μm。
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