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1. 发明专利

JP2006080127A Method for manufacturing coil element 审中-公开
标题翻译：制造线圈元件的方法
公开(公告)号：JP2006080127A
公开(公告)日：2006-03-23
申请号：JP2004259507
申请日：2004-09-07
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI
IPC分类号： H01F41/04 , H01F17/04 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To manufacture a coil element at low cost without applying high pressure to a coil.
SOLUTION: A coil 2 is housed in a molding die 5, the molding die 5 is filled with a magnetic powder 7 containing a binder resin, and then an inductive magnetic field 8 is applied to the magnetic powder to allow it to generate heat so that the binder resin is heated and molded to make the coil element. The molding die 5 is made of non-metal such as polytetrafluoroethylene resin or the like, for example.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在不向线圈施加高压的情况下以低成本制造线圈元件。解决方案：将线圈2容纳在成型模5中，用含有粘合剂树脂的磁性粉末7填充成型模5，然后将磁感应磁场8施加到磁粉上，使其产生加热和模制粘合剂树脂以制成线圈元件。成型模5例如由聚四氟乙烯树脂等非金属构成。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2005260073A Inductance element and its manufacturing method 审中-公开
标题翻译：电感元件及其制造方法
公开(公告)号：JP2005260073A
公开(公告)日：2005-09-22
申请号：JP2004071120
申请日：2004-03-12
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI
IPC分类号： H01F1/37 , H01F17/04
摘要： PROBLEM TO BE SOLVED: To provide an inductance element which can be manufactured to reduce variations of characteristics, and its manufacturing method.
SOLUTION: An air-core coil 3 is housed in a metal case 2 and the inside of the case 2 is charged with magnetic powders 4, thereby manufacturing an inductance element 1. It is preferable to seal an opening 2a of the case 2 by a sealing material 5 such as a substrate with copper foil, a potting material, a metal sheet or an insulator substrate, for example.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供可以制造以减少特性变化的电感元件及其制造方法。解决方案：空心线圈3容纳在金属壳体2中，并且壳体2的内部充有磁性粉末4，从而制造电感元件1.优选地，密封壳体的开口2a 2通过诸如具有铜箔的衬底，灌封材料，金属片或绝缘体衬底等的密封材料5。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005333449A Antenna coil 有权
标题翻译：天线线圈
公开(公告)号：JP2005333449A
公开(公告)日：2005-12-02
申请号：JP2004150356
申请日：2004-05-20
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI
IPC分类号： H01Q1/32 , H01Q7/06
摘要： PROBLEM TO BE SOLVED: To provide an antenna coil that has a simple structure and high sensitivity, and can be thinned.
SOLUTION: The antenna coil 1 comprises an XY coil unit 5 in which X- and Y-axis coils 3, 4 are wound around a core 2, and a Z-axis coil 6 wound around the XY coil unit 5. In this case, three coils comprising the X-, Y-, and Z-axis coils 3, 4, and 6 are arranged with a mutually orthogonally crossed direction as an axis. The XY coil unit 5 is integrated with the Z-axis coil 6 by a resin section 7 insertedly formed around the XY coil unit 5 and the Z-axis coil 6.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有简单的结构和高灵敏度的天线线圈，并且可以变薄。
解决方案：天线线圈1包括XY线圈单元5，其中X轴线圈和Y轴线圈3,4缠绕在芯2上，Z轴线圈6缠绕在XY线圈单元5上。在这种情况下，包括X，Y和Z轴线圈3,4和6的三个线圈以相互正交的方向作为轴线布置。 XY线圈单元5通过插入地形成在XY线圈单元5和Z轴线圈6周围的树脂部7与Z轴线圈6一体化。（C）2006，JPO＆NCIPI

4. 发明专利

JP2005269389A Antenna coil 有权
标题翻译：天线线圈
公开(公告)号：JP2005269389A
公开(公告)日：2005-09-29
申请号：JP2004080841
申请日：2004-03-19
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI
IPC分类号： H01Q7/06
摘要： PROBLEM TO BE SOLVED: To provide an antenna coil of high connection reliability of a lead terminal whose thickness and height can be reduced.
SOLUTION: A notch 7 is formed on a side surface 2a of a substrate 2, of an antenna coil 1, arranged along coils 11-13. An electrode 8 is provided on the end face inside the notch 7. A lead terminal L of the coils 11-13 is extended from the end face inside the notch 7 of the substrate 2 while connected to the electrode 8.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够降低其厚度和高度的引线端子的高连接可靠性的天线线圈。解决方案：沿着线圈11-13布置的天线线圈1的基板2的侧表面2a上形成有凹口7。电极8设置在凹口7内的端面上。线圈11-13的引线端子L从连接到电极8的基板2的凹口7内的端面延伸。版权所有：（C）2005，JPO＆NCIPI

5. 发明专利

JP2006174256A Antenna coil 审中-公开
标题翻译：天线线圈
公开(公告)号：JP2006174256A
公开(公告)日：2006-06-29
申请号：JP2004366117
申请日：2004-12-17
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI , KIYONO SHIGEMI
IPC分类号： H01Q7/06 , H01F17/04 , H01F27/29 , H01F27/36 , H01Q1/24 , H01Q7/04
摘要： PROBLEM TO BE SOLVED: To provide an antenna coil capable of reducing its mounting area on a print circuit board.
SOLUTION: The antenna coil 1 disposed on the printed circuit board 5 has a core 2 around which a coil 3 is winded wherein a magnetic shield layer 6 composed of nonmetallic magnetic powder is provided at a lower surface 3a to be the print circuit board 5 side of the coil 3. In a portion lower than a portion 7 (coil winding portion) where the coil 3 of the core 2 is wound, a leg 8 for supporting the core 2 on the print circuit board 5 is preferred to be provided.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够减少其在印刷电路板上的安装面积的天线线圈。解决方案：布置在印刷电路板5上的天线线圈1具有芯2，线圈3绕其围绕，其中由非金属磁性粉末组成的磁屏蔽层6设置在作为印刷电路的下表面3a处在芯线2的线圈3的部分7（线圈绕组部分）以下的部分中，用于将芯2支撑在印刷电路板5上的支腿8优选为提供。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005244041A Inductance element and its production process 审中-公开
标题翻译：电感元件及其生产工艺
公开(公告)号：JP2005244041A
公开(公告)日：2005-09-08
申请号：JP2004053905
申请日：2004-02-27
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI
IPC分类号： H01F27/28 , H01F27/24 , H01F27/255 , H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide an inductance element which can be mounted on the surface of a substrate with no external electrode.
SOLUTION: The inductance element 1 comprises a center core 2 having a coil fixing part 2a being applied with a coil 4, and a pair of side cores 3 provided on the opposite sides of the coil fixing part 2a of the center core 2 to project therefrom like a jaw. Opposite end parts 4b of the coil 4 are extended from the same side of the side face 3b of both side cores 3 to the opposite sides of the coil fixing part 2a, a protective coating 5 is provided on the outer circumference of the winding part 4a of the coil 4 being applied to the coil fixing part 2a, and the part 4b of the coil 4 extended from the winding part 4a is folded along the outer surface of the side core 3. With such an arrangement, circuit of the circuit board can be electrically connected with the opposite end parts 4b of the coil 4 directly.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供可以安装在没有外部电极的基板表面上的电感元件。解决方案：电感元件1包括具有线圈固定部分2a的中心芯2，线圈固定部分2a被施加有线圈4，以及设置在中心芯2的线圈固定部分2a的相对侧上的一对侧芯3 像下巴一样投射。线圈4的相对端部4b从两个侧芯3的侧面3b的相同侧延伸到线圈固定部2a的相对侧，在绕组部4a的外周设置有保护涂层5 线圈4被施加到线圈固定部分2a，并且从绕组部分4a延伸的线圈4的部分4b沿着侧芯3的外表面折叠。通过这样的布置，电路板的电路可以与线圈4的相对端部4b直接电连接。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005137173A No-contact charged apparatus and charger 有权
标题翻译：无接点充电设备和充电器
公开(公告)号：JP2005137173A
公开(公告)日：2005-05-26
申请号：JP2003373086
申请日：2003-10-31
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI
IPC分类号： H02J7/00 , H01M10/46
CPC分类号： H01F30/16 , H01F38/14
摘要： PROBLEM TO BE SOLVED: To provide a no-contact charged apparatus restraining the height of a charger and the height of the apparatus from the charger, and also to provide a charger used therefor. SOLUTION: This no-contact charged apparatus M in which a battery is charged by the charger 10 by means of electromagnetic induction by a primary coil 12 built in the charger 10 and a secondary coil 22 built in an apparatus 20 equipped with the battery. With this constitution, between both ends 14 of a core 13 of the primary coil 12, the rod-shaped core 23 of the secondary coil 22 is disposed so that both ends 25 in the longitudinal direction may face both ends 14 of the core 13. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种限制充电器的高度和装置从充电器的高度的无接触充电装置，并且还提供用于其的充电器。
解决方案：这种无触点充电装置M，其中电池被充电器10通过内置在充电器10中的初级线圈12的电磁感应充电，并且二次线圈22内置在装备有装置20的装置20中电池。利用这种构造，在初级线圈12的芯13的两端部14之间设置有次级线圈22的棒状铁芯23，使得两端部25在长度方向上可以面对芯部13的两端部14。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2006081245A Feeder and power receiving unit 审中-公开
标题翻译：进料器和电力接收单元
公开(公告)号：JP2006081245A
公开(公告)日：2006-03-23
申请号：JP2004259509
申请日：2004-09-07
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI
IPC分类号： H02J17/00 , H01M10/44 , H02J7/00 , H04M1/06
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a feeder such as a charger, which can also cope with plural kinds of connectors different in engagement form, being high in convenience, and also provide a power receiving unit used for it.
SOLUTION: The feed 10 used herein includes a transmitting unit 13 which has a power plug terminal 12 protruded to project from a block-shaped casing 11 and has a primary coil 18 connected with this power plug terminal 12 within; and a power receiving unit 15 which has a connector 14 for connection to be connected with the connector 3 for interface of a load apparatus 1 and has a secondary coil 21 connected with the connector 14 for connection within. The primary coil 18 and the secondary coil 21 are electrically coupled with each other by arranging the above power receiving unit 15 on the above power transmitting unit 13.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种诸如充电器的馈电器，其也可以处理接合形式不同的多种连接器，方便性高，并且还提供用于其的电力接收单元。解决方案：这里使用的进料10包括发射单元13，其具有从块状壳体11突出突出的电源插头端子12，并且具有与该电源插头端子12连接的初级线圈18; 以及电源接收单元15，其具有用于连接的连接器14，用于与负载设备1的接口连接的连接器3，并且具有与连接器14连接的次级线圈21，用于连接。初级线圈18和次级线圈21通过将上述电力接收单元15布置在上述发送单元13上而彼此电耦合。（C）2006年，JPO和NCIPI

9. 发明专利

JP2005160039A Antenna for data transmission/reception cards and electronic key for vehicles 审中-公开
标题翻译：天线数据传输/接收卡和电子钥匙
公开(公告)号：JP2005160039A
公开(公告)日：2005-06-16
申请号：JP2004306968
申请日：2004-10-21
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI
IPC分类号： B42D25/305 , B60R25/01 , B60R25/04 , B60R25/10 , B60R25/24 , G06K19/07 , G06K19/077 , H01Q7/08 , H01Q21/24 , B42D15/10 , B60R25/00
摘要： PROBLEM TO BE SOLVED: To provide an antenna for data transmission/reception cards which saves on space inside an electronic key and realize an electronic key of higher density. SOLUTION: The antenna for data transmission/reception cards 2 has a function of transmitting/receiving data between external transmitters/receivers, and is of triaxial type consisting of an X axis part 5, a Y axis part 6, and a Z axis part 7. The antenna has an XY core part 10 where a soft magnetic core 8 of the X axis and a soft magnetic core 9 of the Y axis are united. An XY antenna part 24 is composed of the X axis part 5 and the Y axis part 6 formed by providing an X axis antenna coil 11 and a Y axis antenna coil 12 to the XY core part 10. The XY antenna part 24 is placed inside the Z axis antenna coil 7 which forms the Z axis part. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种数据发送/接收卡的天线，其节省了电子钥匙内的空间，并实现了更高密度的电子钥匙。解决方案：数据发送/接收卡2的天线具有在外部发射机/接收机之间发送/接收数据的功能，并且具有由X轴部分5，Y轴部分6和Z组成的三轴类型天线具有XY芯部分10，其中X轴的软磁芯8和Y轴的软磁芯9结合在一起。 XY天线部24由将X轴天线线圈11和Y轴天线线圈12设置于XY芯部10而形成的X轴部5和Y轴部6构成。将XY天线部24放置在形成Z轴部的Z轴天线线圈7。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2006041682A Antenna coil 审中-公开
标题翻译：天线线圈
公开(公告)号：JP2006041682A
公开(公告)日：2006-02-09
申请号：JP2004215435
申请日：2004-07-23
申请人： Yonezawa Densen Kk , 米沢電線株式会社
发明人： SAEGUSA SEIICHIRO , NAKATANI KAZUKI , OCHI TAKAYUKI
IPC分类号： H01Q7/08 , H01F27/00
摘要： PROBLEM TO BE SOLVED: To provide an antenna coil from which a desired inductance can easily be obtained and the resonance frequency of which can easily be adjusted.
SOLUTION: The antenna coil 1 includes a coil 2, a coil bobbin 3 on which the coil 2 is wound, and a capacitor 8 connected to the coil 2. A hollow part 4 is formed inside the coil bobbin 3 and the magnetic powder 5 and a sealing agent 6 for sealing the magnetic powder 5 are filled in the hollow part 4.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以容易地获得期望的电感并且可以容易地调节其谐振频率的天线线圈。解决方案：天线线圈1包括线圈2，卷绕线圈2的线圈架3和与线圈2连接的电容器8.在线圈架3内形成中空部4，粉末5和用于密封磁性粉末5的密封剂6填充在中空部分4中。（C）2006年，JPO＆NCIPI

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