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1. 发明专利

JP2014216347A コイル部品有权
标题翻译：线圈组件
公开(公告)号：JP2014216347A
公开(公告)日：2014-11-17
申请号：JP2013089656
申请日：2013-04-22
申请人： Tdk株式会社 , Tdk Corp , Tdk株式会社
发明人： TAKAGI NOBUO , TAKAHASHI NOBUAKI , SASAKI HIDEKI , TSUCHIDA SETSU
IPC分类号： H01F27/29 , H01F17/04
CPC分类号： H01F17/04
摘要：【課題】実装強度の向上が図られたコイル部品を提供する。【解決手段】コイル部品1においては、実装基板50に実装する際、端面12Eに設けられた端面部41Eにフィレット61が形成され、それに加えて、側面12Cに設けられた側面部41Cにフィレット62が形成される。そのため、端面12Eの側にのみフィレットが形成される従来技術に比べて、フィレット60の形成範囲が有意に拡大されており、それにより、高い実装強度が実現されている。【選択図】図8
摘要翻译：要解决的问题：提供改善安装强度的线圈部件。解决方案：在线圈部件1中，当安装在安装基板50上时，在设置在端面12E上的端面部分41E处形成圆角61，此外，在设置在侧面12C上的侧面部分41C处形成圆角62。因此，与仅在端面12E的一侧形成圆角的现有技术相比，圆角60的形成范围显着增加，从而实现了高的安装强度。

2. 发明专利

JP2015035473A コイル部品有权
标题翻译：线圈组件
公开(公告)号：JP2015035473A
公开(公告)日：2015-02-19
申请号：JP2013165039
申请日：2013-08-08
申请人： Tdk株式会社 , Tdk Corp , Tdk株式会社 , エプコスアクチエンゲゼルシャフトEpcos Ag , Epcos Ag , エプコスアクチエンゲゼルシャフトEpcos Ag
发明人： ARIMITSU ICHITO , SUZUKI HIROSHI , KOMAYA YUMA , SASAKI HIDEKI , SUDO TOMONAO , JOERN SCHLIEWE , JOACHIM NASSAL , ANNELIESE DRESPLING
IPC分类号： H01F27/29 , H01F17/04 , H01F41/10
CPC分类号： H01F27/29 , H01F17/045 , H01F27/292
摘要：【課題】金属端子においてワイヤの固定をより確実におこなうことができるコイル部品を提供する。【解決手段】本発明に係るコイル部品1においては、鍔部12の縦壁12Gに形成された凸部13により、ドラムコア10の鍔部12の縦壁12Gから電極継線部41F、42Fまでの最短距離d2に比べて、該縦壁12Gからワイヤ固定部41C、42Cまでの最短距離d1が短くなっている。すなわち、ドラムコア10の鍔部12とワイヤ固定部41C、42Cとの間の隙間が小さい(または、隙間がない)ため、ワイヤ固定部41C、42Cを十分に折り曲げることができる。したがって、上述したコイル部品1においては、金属端子41、42のワイヤ固定部41C、42Cにより、ワイヤ31、32の固定をより確実におこなうことができる。【選択図】図7
摘要翻译：要解决的问题：提供一种能够通过金属端子更可靠地固定导线的线圈部件。解决方案：在本发明的线圈部件1中，由于凸缘13形成在凸缘12的垂直壁12G上从垂直壁12G延伸到线固定部41C和42C的最小距离d1比从鼓芯10的凸缘12的垂直壁12G延伸到电极接合线41F和42F的最小距离d2短。更具体地说，由于鼓芯10的凸缘12与线固定部41C和42C之间的间隙小（或根本没有间隙），所以线固定部41C和42C可以被充分地折叠。因此，在上述线圈部件1中，能够通过金属端子41,42的线固定部41C，42C更可靠地固定线31,32。

3. 发明专利

JP2009224599A Method of manufacturing coil component, apparatus of manufacturing coil component, and coil component 有权
标题翻译：制造线圈组件的方法，制造线圈组件的装置和线圈组件
公开(公告)号：JP2009224599A
公开(公告)日：2009-10-01
申请号：JP2008068130
申请日：2008-03-17
申请人： Tdk Corp , Tdk株式会社
发明人： HATAKEYAMA YUTAKA , KUMAGAI MASARU , SASAKI HIDEKI , SATO TORU , SUZUKI HIROSHI , TSUCHIDA SETSU
IPC分类号： H01F41/06 , H01F17/04 , H01F41/04
摘要： PROBLEM TO BE SOLVED: To provide a method of a manufacturing coil component by which a conductor whose insulating coating is delaminated can be arranged at a predetermined position of the coil component with high accuracy, and to provide an apparatus of manufacturing the coil component for implementing the method of manufacturing the coil component, and to provide the coil component manufactured by the method of manufacturing the coil component. SOLUTION: By arranging a nozzle 1020 at a position offset from a core supporting part 1010, a part of wiring 7 in which a delaminated part 7h is formed is arranged at a position close to a metal terminal 6. Then, a laser is irradiated to a position which is close to the metal terminal 6 and a part of the wiring 7 to form a half-delaminated part. The core supporting part 1010 is rotated at 180 degrees to locate a laser at the position offset from the core supporting part 1010. Then, the laser is irradiated to the position close to the metal terminal 6 of the wiring 7 to form the delaminated part 7h. The delaminated part 7h is arranged on the metal terminal 6 of a flange 4. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造线圈部件的方法，其中绝缘涂层被分层的导体可以以高精度布置在线圈部件的预定位置，并且提供一种制造线圈的装置用于实现线圈部件的制造方法的部件，以及通过制造线圈部件的方法制造的线圈部件。解决方案：通过将喷嘴1020布置在与芯部支撑部分1010偏移的位置处，其中形成有分层部分7h的布线7的一部分布置在靠近金属端子6的位置。然后，激光照射到靠近金属端子6的位置和布线7的一部分以形成半分层部分。芯支撑部1010旋转180度，将激光定位在与芯支撑部1010偏移的位置。然后，激光照射到布线7的靠近金属端子6的位置，形成分层部7h 。分层部分7h布置在法兰4的金属端子6上。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008243972A Manufacturing method of magnet 审中-公开
标题翻译：磁铁制造方法
公开(公告)号：JP2008243972A
公开(公告)日：2008-10-09
申请号：JP2007079703
申请日：2007-03-26
申请人： Tdk Corp , Tdk株式会社
发明人： KURAHASHI TAKAHIDE , SASAKI HIDEKI , MARO HITOSHI , KITAMURA KENICHI
IPC分类号： H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnet capable of obtaining the magnet having improved magnetic characteristics, with high productivity.
SOLUTION: The manufacturing method of a magnet comprises a process for preparing a vessel formed so that a bottom section and a sidewall section are formed so as to allow the opening of the vessel at a lower side to be blocked by the bottom section of the vessel on the upper side, when the vessels are overlapped in the vessel for baking that has the bottom section, having a surface for placing a body to be baked and the sidewall section for surrounding the bottom section and is open upward and then placing the body to be backed, comprising a predetermined magnetic material and an organic matter on the mounting surface of the vessel; a first loading process of loading a plurality of vessels in which the body to be baked is placed so that the opening is not blocked; a process of removing the organic matter contained in the body to be baked by heating the body to be baked in the plurality of vessels loaded by the process; a second loading process of loading the plurality of vessels via the process so that the opening of the vessel is blocked; and a baking process of obtaining a fired body, by heating the body to be baked in the plurality of vessels for baking loaded by the second loading process.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以高生产率获得具有改善的磁特性的磁体的制造方法。解决方案：磁体的制造方法包括制造容器的方法，所述容器形成为使得底部和侧壁部分形成为允许下侧的容器的打开被底部部分阻挡的容器在上侧，当容器重叠在具有底部的烘烤用容器中时，具有用于放置要烘烤的主体的表面和用于包围底部的侧壁部分，并向上敞开，然后放置待支撑的主体，在容器的安装表面上包括预定的磁性材料和有机物质; 装载多个容器的第一加载过程，其中放置待烘焙的主体，使得开口不被阻塞; 通过在通过该工序加载的多个容器中加热要烘焙的主体来除去包含在待烘焙的主体中的有机物质的过程; 经由该过程装载多个容器的第二加载过程，使得容器的开口被阻挡; 以及通过在通过第二加载过程加载的多个用于烘烤的烘箱的加热被烘烤物体的同时获得烧制体的烘烤处理。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008243969A Manufacturing apparatus and method of magnet 有权
标题翻译：制造装置和磁铁的方法
公开(公告)号：JP2008243969A
公开(公告)日：2008-10-09
申请号：JP2007079680
申请日：2007-03-26
申请人： Tdk Corp , Tdk株式会社
发明人： SASAKI HIDEKI , KURAHASHI TAKAHIDE , MARO HITOSHI , MORIMOTO KEIICHI , ENDO SHUNEI , TODA KAZUSHIGE , KUNIYOSHI YOICHI , HIJIKATA HIDEKI
IPC分类号： H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of a magnet and manufacturing method of a magnet which fully suppresses the stagnation of slurry in a channel from a tank to a molding machine and reduces the difference in the mass between slurry shots as compared with before.
SOLUTION: The manufacturing apparatus of a magnet comprises: the tank 11 for storing slurry where the raw material powder of a magnet and a solvent are mixed; the molding machine 16 for forming the slurry; a slurry injection pump 13 for feeding the slurry from the tank 11 to the molding machine 16; the channel L5 for circulating the slurry through the pump 13; and a three-way valve 14 for switching the supply destination of slurry circulated in the channel L5 between the molding machine 16 and the tank 11.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种磁体的制造装置和磁体的制造方法，其完全抑制从槽到成型机的通道中的浆料停滞，并且将浆料喷射之间的质量差减小为与之前相比。解决方案：磁体的制造装置包括：用于储存混合有磁体和溶剂的原料粉末的浆料的罐11; 用于形成浆料的成型机16; 用于将浆料从罐11供给到成型机16的浆料注射泵13; 用于使浆料循环通过泵13的通道L5; 以及三通阀14，用于切换在成型机16和罐11之间在通道L5中循环的浆料的供给目的地。（C）2009年，JPO＆INPIT

6. 发明专利

JP2008243968A Manufacturing method of magnet 有权
标题翻译：磁铁制造方法
公开(公告)号：JP2008243968A
公开(公告)日：2008-10-09
申请号：JP2007079675
申请日：2007-03-26
申请人： Tdk Corp , Tdk株式会社
发明人： KURAHASHI TAKAHIDE , SASAKI HIDEKI , MARO HITOSHI , MORIMOTO KEIICHI , ENDO SHUNEI , TODA KAZUSHIGE
IPC分类号： H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnet capable of fully suppressing variations in mass among shots.
SOLUTION: The manufacturing method of a magnet has a preparation process for preparing slurry where the raw material powder of the magnet and a solvent are mixed; a supply process for supplying the slurry to a molding machine for forming the slurry by a pump; a forming process for obtaining a forming body by forming the slurry by the forming machine; and a baking process for baking the forming body. In the manufacturing method of a magnet, the preparation process has a concentration adjustment process of adjusting the concentration of the raw material powder in the slurry, based on the measured density of the slurry, and the supply process has an amount-of-supply adjustment process for adjusting the capacity of slurry supplied to the forming machine, based on the measured mass of the forming body.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够完全抑制拍摄之间质量变化的磁体的制造方法。解决方案：磁体的制造方法具有制备混合了磁体和溶剂的原料粉末的浆料的制备方法; 用于将浆料供给到通过泵形成浆料的成型机的供给工序; 用于通过成形机形成浆料来获得成形体的成形方法; 以及烘烤成形体的烘烤工序。在磁铁的制造方法中，制备工序具有调整浆料中的原料粉末浓度的浓度调整过程，基于测定的浆料的密度，供给过程具有供给量调整基于成形体的测量质量来调节供给到成形机的浆料的容量的方法。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008243951A Manufacturing method of magnet 审中-公开
标题翻译：磁铁制造方法
公开(公告)号：JP2008243951A
公开(公告)日：2008-10-09
申请号：JP2007079427
申请日：2007-03-26
申请人： Tdk Corp , Tdk株式会社
发明人： MARO HITOSHI , SASAKI HIDEKI , MORIMOTO KEIICHI , KURAHASHI TAKAHIDE , ENDO SHUNEI , KUNIYOSHI YOICHI
IPC分类号： H01F41/02 , B22F3/02 , B22F3/20 , H01F1/08
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnet for reducing a variation in the weight of the magnet to be manufactured. SOLUTION: The manufacturing method of a magnet includes: a storage process for storing a prescribed amount of slurry S containing magnetic powder and a solvent in a syringe 32; a slurry injection process for injecting the slurry S stored in the syringe 32 into a cavity C in a molding machine 20; a formation process for performing the wet formation of the slurry S injected into the cavity C in the slurry injection process; and a desolvation/baking process for baking a forming body 50 obtained by the formation process after desolvation, and forming a magnet containing magnetic powder. As a result, quantitativeness in the slurry S injected into the cavity C is improved, and a variation in the weight of the forming body 50 formed by the molding machine 20 is reduced, thus reducing a variation in the weight of the manufactured magnet. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于减少要制造的磁体的重量变化的磁体的制造方法。解决方案：磁体的制造方法包括：将规定量的含有磁性粉末和溶剂的浆料S储存在注射器32中的储存过程; 用于将储存在注射器32中的浆料S注入成型机20中的空腔C的浆料注入方法; 用于在浆料喷射过程中进行注入到腔C中的浆料S的湿法形成的形成工艺; 和通过去溶剂化后的形成工序得到的成形体50的去溶剂化/焙烧处理，形成含有磁性粉末的磁铁。结果，提高了注入空腔C的浆料S中的定量性，并且由成型机20形成的成形体50的重量的变化减小，从而减少制造的磁体的重量的变化。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008238730A Slurry filling device 有权
标题翻译：浆糊填充装置
公开(公告)号：JP2008238730A
公开(公告)日：2008-10-09
申请号：JP2007085336
申请日：2007-03-28
申请人： Tdk Corp , Tdk株式会社
发明人： TODA KAZUSHIGE , ITO TAKESHI , SASAKI HIDEKI , MORIMOTO KEIICHI , MARO HITOSHI , KUNIYOSHI YOICHI
IPC分类号： B28B13/02
摘要： PROBLEM TO BE SOLVED: To provide a slurry filling device which can stabilize a supply quantity of molding materials in a slurry to a cavity.
SOLUTION: The slurry filling device 8 is provided with a slurry supply source 9 having a slurry tank 11 pooling the slurry, and a slurry supply head 10. The slurry supply head 10 has a cylinder 23 for filling, which carries out a suction and a discharge of the slurry S, and an actuator 28 for driving a piston is connected to a piston 25 of the cylinder 23 for filling. Further, the slurry supply head 10 has a flow pipe line 29 connected to a slurry exit of the slurry supply source 9 and a return pipe line 30 connecting a slurry return opening of the slurry supply source 9 and the flow pipe line 29. A connection portion of the flow pipe line 29 and the return pipe line 30, and the cylinder 23 for filling are connected through a branch pipe line 31.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够将浆料中的成型材料的供给量稳定到空腔的浆料填充装置。解决方案：浆料填充装置8设置有浆料供给源9，浆料供应源9具有将浆料收集的浆料罐11和浆料供给头10.浆料供给头10具有用于填充的圆筒23，抽吸和排出浆料S，并且用于驱动活塞的致动器28连接到气缸23的活塞25以用于填充。此外，浆料供给头10具有连接到浆料供应源9的浆料出口的流动管路29和连接浆料供应源9的浆料返回口和流动管线29的返回管线30.连接流管线29和返回管线30的部分以及用于填充的气缸23通过分支管线31连接。（C）版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008218475A Manufacturing method of magnet 有权
标题翻译：磁铁制造方法
公开(公告)号：JP2008218475A
公开(公告)日：2008-09-18
申请号：JP2007049736
申请日：2007-02-28
申请人： Tdk Corp , Tdk株式会社
发明人： SASAKI HIDEKI , MARO HITOSHI , KURAHASHI TAKAHIDE , MORIMOTO KEIICHI , ENDO SHUNEI
IPC分类号： H01F41/02 , B22F3/00 , B22F3/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnet capable of obtaining a magnet having high Br.
SOLUTION: The manufacturing method of a magnet in a suitable execution form comprises: a kneading process for kneading a mixture containing magnetic powder and solvents for obtaining a kneaded matter; a forming process for obtaining a forming body by forming the kneaded matter; and a baking process for baking the forming body. In the kneading process, the mixture is kneaded in a state where the content of magnetic powder in the mixture is 85-95 percentages by mass. In the manufacturing method of the magnet, a dilution process may preferably be executed for diluting the kneaded matter by adding solvents further after the kneading process and before the forming process.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够获得具有高Br的磁体的磁体的制造方法。解决方案：适当执行形式的磁体的制造方法包括：捏合含有磁粉的混合物和溶剂以获得捏合物的捏合过程; 通过形成所述捏合物获得成形体的成形方法; 以及烘烤成形体的烘烤工序。在捏合过程中，混合物在混合物中的磁性粉末的含量为85-95质量％的状态下捏合。在磁体的制造方法中，优选通过在捏合工序之后和成形工序之前进一步添加溶剂来稀释混炼物的稀释处理。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2006310487A Coil component 有权
标题翻译：线圈组件
公开(公告)号：JP2006310487A
公开(公告)日：2006-11-09
申请号：JP2005130262
申请日：2005-04-27
申请人： Tdk Corp , Tdk株式会社
发明人： YASUDA MASATOSHI , SUZUKI HIROSHI , KOBAYASHI KAZUMI , SASAKI HIDEKI
IPC分类号： H01F27/29 , H01F27/00
摘要： PROBLEM TO BE SOLVED: To provide a coil component capable of easily and reliably adjusting an impedance characteristic. SOLUTION: The coil component 1 comprises a core member 4 composed of a drum core 2 and a ring core 3. Two coils 7, 8 are wound on the drum core 2. The ring core 3 is provided with terminal electrodes 13a, 13b electrically connected to leaders 7a, 7b at both ends of the coil 7, and terminal electrodes 14a, 14b electrically connected to leaders 8a, 8b at both ends of the coil 8. The coils 7, 8 are arranged in an axial direction of the core of the drum core 2, and a plurality of layers are wound in a vertical direction to the axis of the core so that the leaders 7a, 7b, 8a, 8b are located in an outermost layer of a coil 9. Thus, the leaders 7a, 7b of the coil 7 and the leaders 8a, 8b of the coil 8 are all led out from an outermost layer of the coil 9. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够容易且可靠地调节阻抗特性的线圈部件。解决方案：线圈部件1包括由鼓芯2和环形芯3构成的芯构件4.两个线圈7,8卷绕在鼓芯2上。环形芯3设置有端子电极13a， 13b电连接到线圈7两端的引线7a，7b，以及与线圈8两端的引线8a，8b电连接的端子电极14a，14b。线圈7,8沿轴向方向鼓芯2的芯部，并且沿着与芯部的轴线垂直的方向缠绕多个层，使得引线7a，7b，8a，8b位于线圈9的最外层中。因此，线圈7的7a，7b和线圈8的引线8a，8b都从线圈9的最外层引出。（C）2007，JPO＆INPIT

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