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公开(公告)号:EP3364431A2
公开(公告)日:2018-08-22
申请号:EP17207999.8
申请日:2017-12-18
申请人: Sumida Corporation
CPC分类号: H01F41/061 , H01F27/06 , H01F27/22 , H01F27/2823 , H01F27/2847 , H01F27/42 , H01F37/00 , H01F2017/046
摘要: An art includes a core part 10 provided with central leg parts 13A, 13B and right and left leg parts 11A, 11B, 12A, 12B arranged on both sides of the central leg parts 13A, 13B; a coil part 20 formed by winding a conducting wire around a circumference of the central leg parts 13A, 13B; and a heat transfer sheet 30 for dissipating heat in the coil part 20 to outside, in which the coil part 20 is configured in such a manner that a rectangular wire is wound around the circumference of the central leg parts by edgewise winding and a circumference of the coil part 20 wound therearound is abutted on the heat transfer sheet 30.
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公开(公告)号:EP3364431A3
公开(公告)日:2018-10-31
申请号:EP17207999.8
申请日:2017-12-18
申请人: Sumida Corporation
CPC分类号: H01F41/061 , H01F27/06 , H01F27/22 , H01F27/2823 , H01F27/2847 , H01F27/42 , H01F37/00 , H01F2017/046
摘要: An art includes a core part 10 provided with central leg parts 13A, 13B and right and left leg parts 11A, 11B, 12A, 12B arranged on both sides of the central leg parts 13A, 13B; a coil part 20 formed by winding a conducting wire around a circumference of the central leg parts 13A, 13B; and a heat transfer sheet 30 for dissipating heat in the coil part 20 to outside, in which the coil part 20 is configured in such a manner that a rectangular wire is wound around the circumference of the central leg parts by edgewise winding and a circumference of the coil part 20 wound therearound is abutted on the heat transfer sheet 30.
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公开(公告)号:EP2690767A1
公开(公告)日:2014-01-29
申请号:EP12760574.9
申请日:2012-03-21
申请人: Sumida Corporation
IPC分类号: H02K35/02
CPC分类号: H02K35/02
摘要: A vibration-powered generator (100) has a vibrating element (10) and a coil (40) arranged therearound, and is configured to obtain electromotive force by moving the vibrating element (10) relatively to the coil (40). The vibrating element (10) has a plurality of magnets (20a to 20d) arranged so as to oppose the pole-faces of the same polarity; end supporting portions (12, 13) which support the plurality of magnets from both ends in the direction of arrangement; and a cushioning (16). The cushioning (16) is held between the end supporting portion (12) and the magnet (20c), while being compressed under a stress exceeding the repelling force between the pole-faces of the magnets, so as to keep the magnets (20a to 20d) in a row without leaving a gap in between, overcoming the repelling force.
摘要翻译: 振动发电机(100)具有设置在其周围的振动元件(10)和线圈(40),并且被配置为通过相对于线圈(40)移动振动元件(10)而获得电动势。 振动元件(10)具有与相同极性的极面相对配置的多个磁铁(20a〜20d) 端部支撑部分(12,13),其从布置方向的两端支撑多个磁体; 和缓冲(16)。 缓冲(16)被保持在端部支撑部分(12)和磁体(20c)之间,同时在超过磁体极面之间的排斥力的应力下被压缩,以便将磁铁(20a至 20d)连续排列,克服排斥力。
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公开(公告)号:EP3159900A3
公开(公告)日:2017-05-10
申请号:EP16193467.4
申请日:2016-10-12
申请人: Sumida Corporation
IPC分类号: H01F27/26
CPC分类号: H01F29/10 , H01F13/00 , H01F27/26 , H01F29/146 , H01F2029/143
摘要: A coil component has a core part 10 composing a closed magnetic path through which a closed loop of a magnetic flux passes, the magnetic flux being generated by two coils 14A , 14B that are arranged in parallel, and generate a magnetic field, and the core part 10 has a pair of I-type base cores 11A, 11B facing each other, and a pair of coupling core parts 11C, 11D. The coupling core parts 11C, 11D are each formed by linearly aligning three unit coupling cores 12A to 12F, and each of these cores 12A to 12F is formed into a configuration in which a column-shaped projection is provided on a core body, and a two-stage gap including a small gap and a large gap is to be formed mutually in a space in the adjacent unit cores 11A, 11B, and 12A to 12F by the configuration.
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公开(公告)号:EP3159900A2
公开(公告)日:2017-04-26
申请号:EP16193467.4
申请日:2016-10-12
申请人: Sumida Corporation
IPC分类号: H01F13/00
CPC分类号: H01F29/10 , H01F13/00 , H01F27/26 , H01F29/146 , H01F2029/143
摘要: A coil component has a core part 10 composing a closed magnetic path through which a closed loop of a magnetic flux passes, the magnetic flux being generated by two coils 14A , 14B that are arranged in parallel, and generate a magnetic field, and the core part 10 has a pair of I-type base cores 11A, 11B facing each other, and a pair of coupling core parts 11C, 11D. The coupling core parts 11C, 11D are each formed by linearly aligning three unit coupling cores 12A to 12F, and each of these cores 12A to 12F is formed into a configuration in which a column-shaped projection is provided on a core body, and a two-stage gap including a small gap and a large gap is to be formed mutually in a space in the adjacent unit cores 11A, 11B, and 12A to 12F by the configuration.
摘要翻译: 线圈部件具有构成闭合磁路的铁芯部分10,磁通的闭环通过该闭合磁路,该磁通由平行布置的两个线圈14A,14B产生并产生磁场,并且铁芯 部件10具有彼此相对的一对I型基础铁心11A,11B和一对连接铁心部件11C,11D。 连结铁心部11C,11D分别通过将3个单元连结铁心12A〜12F直线排列而形成,这些铁心12A〜12F分别形成为在铁心主体上设有圆柱状的突起的结构, 通过该结构,在相邻的单位芯11A,11B,12A〜12F的空间内,相互形成包含小间隙和大间隙的2级间隙。
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