公开(公告)号：JP2006066470A

公开(公告)日：2006-03-09

申请号：JP2004244280

申请日：2004-08-24

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： YAMASHITA MITSUHIRO ,  NAGASAKA TAKASHI ,  MIURA HIDEKI ,  MATSUKAWA YASUHIRO ,  SATO KAZUO

IPC: H01F27/02 ,  H01F27/29 ,  H01Q1/40 ,  H01Q7/08

Abstract: PROBLEM TO BE SOLVED: To provide a coil device which can secure sufficient thermal stability, shock resistance and vibration resistance also in a severe application of a using environment such as an in-vehicle coil device, etc. by raising heat dissipation and improving thermal stability in a characteristic.
SOLUTION: An insulating resin sheathing member 7 covers a core 10 and a winding 4. Terminals 51 and 52 are parts for connecting the terminal of the winding 4, made of one metal plate, fixed at one-side ends to terminal mounting parts 21 and 22 of the core 10, and have first and second bent parts F1 and F2 between one end and the other end. The first and second bent parts F1 and F2 are located outside the insulating resin sheathing member 7. The insulating resin sheathing member 7 is roughened on at least the part of the front surface.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种线圈装置，其能够通过提高散热而在诸如车载线圈装置等的使用环境的严重应用中确保足够的热稳定性，抗冲击性和抗振动性， 提高特性的热稳定性。 解决方案：绝缘树脂覆盖构件7覆盖芯10和绕组4.端子51和52是用于将由一个金属板制成的绕组4的端子连接到一端固定到端子安装的部分 芯部10的部分21和22，并且在一端和另一端之间具有第一和第二弯曲部分F1和F2。 第一和第二弯曲部分F1和F2位于绝缘树脂覆盖构件7的外部。绝缘树脂覆盖构件7在前表面的至少一部分上被粗糙化。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2003318030A

公开(公告)日：2003-11-07

申请号：JP2002119325

申请日：2002-04-22

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： YAMASHITA MITSUHIRO ,  NAGASAKA TAKASHI ,  MIURA HIDEKI

IPC: H01F17/04 ,  H01F27/02 ,  H01F27/29 ,  H01F30/00

Abstract: PROBLEM TO BE SOLVED: To provide a core that is excellent in frequency characteristics, impact resistance, and vibration resistance and is high in reliability, and to provide a coil device.
SOLUTION: The coil winding section 1 of the core is extended in the lengthwise direction X of the core. Flange sections 21 and 22 are respectively integrally provided at both ends of the coil winding section 1 in the direction X and have grooves 31 and 32 on their end faces in the direction X. The depth directions of the grooves 31 and 32 are in agreement with the direction S and the grooves 31 and 32 have widths Z3 in the thickness direction Z of the core. In addition, the grooves 31 and 32 are extended in the widthwise direction Y of the core and the widths Z3 of the grooves 31 and 32 become narrower toward the bottom sections.
COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供一种频率特性优异，耐冲击性和耐振动性优异且可靠性高的芯，并提供线圈装置。 解决方案：芯体的线圈卷绕部分1在芯部的长度方向X上延伸。 法兰部分21和22分别在方向X上一体地设置在线圈卷绕部分1的两端，并且在它们的端面上沿着X方向具有槽31和32。槽31和32的深度方向与 方向S和凹槽31和32在芯的厚度方向Z上具有宽度Z3。 此外，凹槽31和32在芯的宽度方向Y上延伸，并且凹槽31和32的宽度Z3朝向底部变窄。 版权所有（C）2004，JPO

公开(公告)号：JP2010109085A

公开(公告)日：2010-05-13

申请号：JP2008278538

申请日：2008-10-29

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： YAMASHITA MITSUHIRO ,  KITAJIMA YASUHIKO

IPC: H01F41/10 ,  H01F27/28 ,  H01R43/16

Abstract: PROBLEM TO BE SOLVED: To provide a lead frame which facilitates automatic feeding, and to provide a method of assembling a workpiece into the lead frame.
SOLUTION: An extension/contraction part 20 is supported while connected to a frame 10, and can be extended and contracted. A workpiece support part 30 is supported while connected to the extension/contraction part 20, and can move in the extension/contraction directions of the extension/contraction part 20; and a workpiece arrangement area where the workpiece 2 can be arranged is formed, so that the workpiece can be supported. The workpiece support part 30 includes a moving base 31 which can be locked to a moving base moving part capable of moving in the extension/contraction directions of the extension/contraction part 20, and is connected to the extension/contraction part 20. A tool engagement hole 31a is formed in the moving base 31, a frame insertion pin 111 of the moving base moving part is inserted into the tool engagement hole 31a, and the moving base moving part is moved, so that the frame support part 30 including the moving base 31 can be moved in the extension/contraction directions of the extension/contraction part 20.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种便于自动进给的引线框架，并提供将工件组装到引线框架中的方法。 解决方案：延伸/收缩部分20在连接到框架10的同时被支撑，并且可以伸缩。 工件支撑部件30在连接到延伸/收缩部件20的同时被支撑，并且可以在延伸/收缩部件20的延伸/收缩方向上移动; 并且形成可以布置工件2的工件布置区域，从而可以支撑工件。 工件支撑部30包括可移动的基座31，该移动基座31可以锁定到能够在延伸/收缩部20的延伸/收缩方向移动的移动基座移动部件，并且连接到延伸/收缩部20。 接合孔31a形成在移动基座31中，移动基座移动部的框架插入销111插入到工具接合孔31a中，移动基座移动部移动，使得框架支撑部30包括移动 底座31可以在延伸/收缩部分20的延伸/收缩方向上移动。版权所有：（C）2010，JPO＆INPIT

公开(公告)号：JP2006066469A

公开(公告)日：2006-03-09

申请号：JP2004244279

申请日：2004-08-24

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： YAMASHITA MITSUHIRO ,  NAGASAKA TAKASHI ,  MIURA HIDEKI ,  MATSUKAWA YASUHIRO

IPC: H01F27/29

Abstract: PROBLEM TO BE SOLVED: To provide a coil device which can secure sufficient impact resistance and vibration resistance also in the severe application of a using environment such as an in-vehicle coil device, etc. by increasing the mechanical strength of a terminal.
SOLUTION: Terminals 51 and 52 are made of one metal plate, and include mounting parts 511 and 521, intermediate parts 512 and 522, and bottoms 513 and 523. The mounting parts 511 and 521 are fixed at one-side ends to terminal mounting parts 21 and 22 of a core 10. The intermediate parts 512 and 522 are continued at one-side ends to other ends of the mounting parts 511 and 521 by a first bend part F1. The bottoms 513 and 523 are continued at one-side ends to other ends of the intermediate parts 512 and 522 by a second bent part F2 opposed to the mounting parts 511 and 521, and the other ends become free ends. The intermediate parts 512 and 522 have holes 514 and 524 in their surfaces. The holes 514 and 524 are formed in circular arc states at least at both inner edges opposed at least in one direction.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种线圈装置，其能够通过增加端子的机械强度而在诸如车载线圈装置等的使用环境的严重应用中确保足够的抗冲击性和抗振性 。 端子51和52由一个金属板制成，并包括安装部分511和521，中间部分512和522以及底部513和523.安装部分511和521的一端固定到 中心部分512和522通过第一弯曲部分F1一端连接到安装部分511和521的另一端。 底部513和523通过与安装部分511和521相对的第二弯曲部分F2在中间部分512和522的另一端的一端延续，另一端变成自由端。 中间部分512和522在它们的表面中具有孔514和524。 孔514和524至少在至少沿一个方向相对的两个内边缘处形成圆弧状。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005142263A

公开(公告)日：2005-06-02

申请号：JP2003375434

申请日：2003-11-05

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： YAMASHITA MITSUHIRO ,  NAGASAKA TAKASHI ,  MIURA HIDEKI ,  MATSUKAWA YASUHIRO ,  SATO KAZUO ,  SATO REI

IPC: H01F27/02

Abstract: PROBLEM TO BE SOLVED: To provide a coil device increasing a core size without damaging a shock resistance, a vibration resistance and a durability by an insulating film and improving electrical characteristics while reducing the variation of an inductance value by a temperature change.
SOLUTION: A core 1 contains a coil winding section 11, and the coil winding section 11 is extended in the longitudinal direction. An insulating coating body 7 is composed of a thermoplastic insulating resin, and coats the core 1 and a coil 4. The core 1 and the coil 4 are positioned at approximately the central section of the insulating coating body 7.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种增加芯体尺寸的线圈装置，而不损害抗冲击性，抗振动性和通过绝缘膜的耐久性，并且改善电特性同时减少电感值随温度变化的变化。 解决方案：芯1包含线圈绕组部分11，线圈缠绕部分11沿纵向方向延伸。 绝缘涂层体7由热塑性绝缘树脂构成，并且包覆芯1和线圈4.芯1和线圈4位于绝缘涂层体7的大致中央部分。 C）2005，JPO＆NCIPI

公开(公告)号：JP2010109084A

公开(公告)日：2010-05-13

申请号：JP2008278537

申请日：2008-10-29

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： YAMASHITA MITSUHIRO ,  KITAJIMA YASUHIKO

IPC: H01F41/10 ,  H01F27/29 ,  H01L23/50

Abstract: PROBLEM TO BE SOLVED: To provide a lead frame wherein a workpiece can be detached in a direction perpendicular to a surface of the lead frame which is tabular, by cutting the lead frame without using a blade, and to provide a method of cutting the lead frame. SOLUTION: An extension/contraction part 20 is supported while connected to a frame 10, and can be extended and contracted. A work support part 30 is supported while connected to the extension/contraction part 20, and can move in the extension/contraction directions of the extension/contraction part 20, and a workpiece arrangement area where the workpiece 2 can be arranged is formed, so that the workpiece can be supported. The work support part 30 includes an arm part 32 parallel to an XY plane, and opposite part projection parts 33B and 33B parallel to an XY plane. Grooves 33a are formed nearby connection parts of the opposite part projection parts 33B and 33B connected to an arm part 32 respectively. The grooves 33a are formed along a Z axis on surfaces which are not plated with Sn and where base metal of copper alloy is exposed to be sectioned in a V shape in a cross section cut with plane parallel to the XY plane. The grooves 33a are formed along the Z axis from one-end sides to other-end sides of the opposite part projection parts 33B and 33B. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种引线框架，其中通过在不使用刀片的情况下切割引线框架，可以使工件沿垂直于片状引线框架的表面的方向分离，并且提供一种方法 切割引线框架。 解决方案：延伸/收缩部分20在连接到框架10的同时被支撑，并且可以伸缩。 工件支撑部件30在连接到延伸/收缩部件20的同时被支撑，并且可以在延伸/收缩部件20的延伸/收缩方向上移动，并且形成可以布置工件2的工件布置区域，因此 可以支撑工件。 工件支撑部30包括平行于XY平面的臂部32和平行于XY平面的相对的部分突出部33B和33B。 沟槽33a形成在分别连接到臂部32的相对部分突出部分33B和33B的连接部分附近。 在不平行于XY平面的平面剖切的截面为V字状的铜合金的基底金属露出的情况下，沿着Z轴形成槽33a。 凹槽33a沿着Z轴从相对部分突出部分33B和33B的一端侧到另一端侧形成。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2003332142A

公开(公告)日：2003-11-21

申请号：JP2002141605

申请日：2002-05-16

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： YAMASHITA MITSUHIRO ,  NAGASAKA TAKASHI ,  MIURA HIDEKI

IPC: H01F17/04 ,  H01F27/29

Abstract: PROBLEM TO BE SOLVED: To provide a coil device superior in frequency characteristics, and superior in impact resistance and vibration resistance.
SOLUTION: Flange parts 21 and 22 have recess parts 35 and 36 on end faces 212 and 222 at the same side of a thickness direction Z. Terminals 51 and 52 consist of a metal plate material, have a first curve part F1 and a second curve part F2, and are provided on recess parts 35 and 36. On the terminal 51, a first part 511 generated from the first curve part F1 is fixed on the bottom face 351 of the recess 35, and guided in the longitudinal direction X. A second part 512 is curved from the first part 511, and guided in the direction going away from the bottom face 351 along the thickness direction. A third part generated from the second curve part F2 is curved from the second part 512, and guided in the direction reverse in the direction of the first part 511 along the longitudinal direction X. The terminal 52 is the same as the above. Terminals 41 and 42 of a coil 4 are connected to the terminals 51 and 52.
COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供频率特性优异，耐冲击性和抗振性优异的线圈装置。 解决方案：法兰部件21和22在厚度方向Z的同一侧的端面212和222上具有凹部35和36.端子51和52由金属板材料组成，具有第一弯曲部分F1和 第二曲线部分F2，并且设置在凹部35和36上。在端子51上，从第一弯曲部F1产生的第一部分511固定在凹部35的底面351上，并且沿纵向 第二部分512从第一部分511弯曲，并沿着厚度方向在远离底面351的方向上引导。 从第二弯曲部分F2产生的第三部分从第二部分512弯曲，并沿着纵向方向X在第一部分511的方向上沿相反方向被引导。端子52与上述相同。 线圈4的端子41和42连接到端子51和52.版权所有（C）2004，JPO

公开(公告)号：JP2010108710A

公开(公告)日：2010-05-13

申请号：JP2008278536

申请日：2008-10-29

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： YAMASHITA MITSUHIRO ,  KITAJIMA YASUHIKO

IPC: H01R13/24 ,  H01F41/10

Abstract: PROBLEM TO BE SOLVED: To provide a lead frame having an extensible part the elasticity of which is not lost even if the extensible part shrinks by the maximum shrinkable amount.
SOLUTION: The extensible part 20 forms a plane shape parallel to an XY plane while being connected to and supported by a frame 10, and is extensible on the XY plane. A work supporting part 30 is movable in the expanding and contracting direction of the extensible part 20 while being connected to and supported by the extensible part 20, and demarcates a region 1a where a work 2 can be disposed. The extensible part 20 and the work supporting part 30 are disposed on the XY plane and connected with each other. The extensible part 20 is made of a spring, and is equipped with three extensible basic portions 21. Each of the extensible basic portions has a bent part 21A, a first extended part 21B connected to the bent part 21A and one end of the bent part 21A, and a second extended part 21C which can be mutually brought into and separated from the first extended part 21B in the expanding and contracting direction of the extensible part 20 on the XY plane, and the shortest distance A between one end of the bent part 21A and the other end of the bent part 21A is longer than the shortest distance B between the first extended part 21B and the second extended part 21C.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种具有伸缩部分的引线框架，即使可伸缩部件以最大的可收缩量收缩，其弹性也不会损失。 解决方案：可伸展部分20形成平行于XY平面的平面，同时连接到框架10并由框架10支撑，并且可在XY平面上延伸。 工件支撑部件30在可伸展部件20的伸缩方向上可移动，同时连接并由可伸展部件20支撑，并且限定可以设置工件2的区域1a。 可伸长部分20和工件支撑部分30设置在XY平面上并相互连接。 可伸长部分20由弹簧制成，并且具有三个可延伸的基部21.每个伸缩基部具有弯曲部分21A，连接到弯曲部分21A的第一延伸部分21B和弯曲部分的一端 21A和第二延伸部21C，其能够在XY平面上在伸缩部20的伸缩方向上与第一延伸部21B相互进入和分离，并且弯曲部的一端之间的最短距离A 21A和弯曲部21A的另一端比第一延伸部21B和第二延伸部21C之间的最短距离B长。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009129598A

公开(公告)日：2009-06-11

申请号：JP2007301252

申请日：2007-11-21

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： MIURA HIDEKI ,  NAGASAKA TAKASHI ,  TAKASHIMA TORU ,  KITAJIMA YASUHIKO ,  ITO TAKAYUKI ,  YAMASHITA MITSUHIRO

IPC: H01R4/14

Abstract: PROBLEM TO BE SOLVED: To provide a terminal fitting to which a conducting wire can be stably fixed with a high yielding rate.
SOLUTION: A connecting wire part 6 to which a conducting wire 7 is connected extended from a base part 52 of the terminal fitting 5 is provided with a melting part 63 located at a tip end in an extension direction, a first constricted part 61 located at a base part 52 side of the melting part 63, and a wire transition part 64 located at a base part 52 side of the first constricted part 61. The first constricted part 61 is structured in a narrow constricted state against the wire transition part 64, a contour of the first constricted part 61 is made in a curved shape with its width gradually widening as it approaches the wire transition part 64, and the wire transition part 64 is structured in a wider width than the first constricted part 61, a contour of the wire transition part 64 taking on a curved shape connected with the curved shape of the first constricted part 61.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够以高屈服率稳定地固定导线的端子接头。 ＆lt;解决方案＆gt;从端子接头5的基部52连接有导线7的连接线部分6设置有位于延伸方向的前端的熔化部63，第一收缩部 61位于熔化部63的基部52侧，以及位于第一收缩部61的基部52侧的线过渡部64。第一收缩部61构成为窄的收缩状态 部分64中，第一收缩部分61的轮廓被制成弯曲形状，其宽度在接近线过渡部分64时逐渐变宽，并且线过渡部分64构造成比第一收缩部分61宽的宽度， 线过渡部分64的轮廓呈现与第一收缩部分61的弯曲形状连接的弯曲形状。版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007096073A

公开(公告)日：2007-04-12

申请号：JP2005284751

申请日：2005-09-29

Applicant: Tdk Corp ,  Tdk株式会社

Inventor： YAMASHITA MITSUHIRO ,  HAYAKAWA TAKANORI ,  NAGASAKA TAKASHI ,  MATSUKAWA YASUHIRO

IPC: H01F27/32 ,  H01F27/28

Abstract: PROBLEM TO BE SOLVED: To provide a coil device with higher reliability.
SOLUTION: A coil 1 is configured by winding a conductor wire 5 on a support member 2. An outer package 4 comprises a resin compact and covers at least the coil 1. A buffer layer 3 is interposed between the outer package 4 and the coil 1, and is made of a imide silicon resin.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供具有更高可靠性的线圈装置。 解决方案：线圈1通​​过将导线5缠绕在支撑构件2上而构成。外包装4包括树脂压块并且至少覆盖线圈1.缓冲层3插入在外包装4和 线圈1，并由酰亚胺硅树脂制成。 版权所有（C）2007，JPO＆INPIT