-
公开(公告)号：JP2014236128A
公开(公告)日：2014-12-15
申请号：JP2013117224
申请日：2013-06-03
Inventor： YASUDA MASATOSHI , KITAJIMA NOBUO
Abstract: 【課題】車載用トランスなどとして用いられる絶縁性および信頼性に優れたコイル装置を提供すること。【解決手段】内部にボビン貫通孔21が形成してあり外周に巻線用ワイヤが巻回される筒部22を持つボビン20と、筒部22を上から覆うように装着され、ボビン貫通孔21に連通するケース貫通孔61が形成された凸状カバー部62を持つケース60と、中脚部94を持つ磁性コア90とを有するコイル装置である。ケース60がボビン20に取り付けられた状態で、ケース貫通孔61を通してボビン貫通孔21内に磁性コア90の中脚部94が挿入され、ケース貫通孔61の開口幅または開口高さが、それぞれボビン貫通孔21の開口幅または開口高さよりも大きい。【選択図】図1
Abstract translation: 要解决的问题：提供一种用作车载变压器等的绝缘性能和可靠性优异的线圈装置。解决方案：线圈装置包括：线轴20，其在内部设置有筒管通孔21 并且具有圆筒部22，绕组线卷绕在外周上; 安装成从上方覆盖圆筒部22的壳体60，具有设置有与筒管通孔21连通的壳体贯通孔61的突出盖部62; 以及具有中心支脚部分94的磁芯90.当壳体60装配到线轴20上时，磁芯90的中心支脚部分94通过壳体通孔61插入到筒管通孔21中。 在这种情况下，壳体通孔61的开口宽度或开口高度大于筒管通孔21的开口宽度或开口高度。
-
公开(公告)号：JP2010109131A
公开(公告)日：2010-05-13
申请号：JP2008279370
申请日：2008-10-30
Inventor： YASUDA MASATOSHI , MAEDA TSUKASA , KOBAYASHI KAZUMI , KITAHARA SATORU
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage transformer wherein a distance between primary winding and secondary winding can be easily adjusted without changing bobbin. SOLUTION: A portion of secondary winding 4 wound in bank winding, which faces a rib 2A in an axial direction of a cylindrical part 2B, has a collar-side bank part 4A having such a collar-side bank angle 4b that the more distant from an upper surface 25A of the cylindrical part 2B the collar-side bank part 4A becomes, the more distant from the rib 2A the collar-side bank part 4A becomes in the axial direction of the cylindrical part 2B. That is, a virtual tangent 4a connecting a peripheral surface upper part of secondary winding 4-1, a peripheral surface upper part of secondary winding 4-5, a peripheral surface upper part of secondary winding 4-12, a peripheral surface upper part of secondary winding 4-22, and a peripheral surface upper part of secondary winding 4-35 forms the collar-side bank angle 4b, and the collar-side bank angle 4b is 20° in a direction going from the secondary winding 4-1 to the secondary winding 4-35 on the basis of an x-axis positive direction being the axial direction of the cylindrical part 2B and a direction of separating from the ring 2A. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供一种高压变压器，其中可以容易地调节初级绕组和次级绕组之间的距离而不改变线轴。 解决方案：缠绕在组合绕组中的沿圆柱形部分2B的轴向面向肋2A的次级绕组4的一部分具有一个具有这样一个凸缘侧倾斜角度4b的凸缘侧组合部分4A， 更远离圆柱形部分2B的上表面25A，凸缘侧排出部分4A变得越远离凸缘2A到轴环侧排出部分4A在圆柱形部分2B的轴向上变化。 即，连接次级绕组4-1的外周面上部，次级绕组4-5的外周面上部，次级绕组4-12的外周面上部的虚拟切线4a， 次级绕组4-22，次级绕组4-35的外周面上部形成套环侧排列角度4b，并且套环侧排列角度4b在从次级绕组4-1到达的方向上为20° 基于x轴正方向的次级绕组4-35是圆筒部2B的轴向和与环2A分离的方向。 版权所有（C）2010，JPO＆INPIT
-
公开(公告)号：JP2010034338A
公开(公告)日：2010-02-12
申请号：JP2008195707
申请日：2008-07-30
Inventor： KUMAGAI MASARU , HATAKEYAMA YUTAKA , YASUDA MASATOSHI
Abstract: PROBLEM TO BE SOLVED: To provide a relaying method and relaying structure of a coil component for reliably relaying a wire and a terminal by eliminating the step and equipment for cutting the wire and suppressing the projection of the wire at cut part.
SOLUTION: A relaying structure includes a body part 31 with a base 33 supporting a lead wire 4 while being extended from a skeleton in a drawing direction of the lead wire 4, a supporting part 32 extended from the body part 31 in a direction crossing the extended direction of the body part 31, and a welded piece 32A extended from the supporting part 32 in the drawing direction of the lead wire 4. A coil component relaying method includes: a wire arranging step of arranging the lead wire 4 on the base 33 along the extended direction of the body part 31; a welded-piece adhered arrangement step of allowing the welded piece 32A and the lead wire 4 to adhere to each other; and a relaying step of forming a welded ball 32B at the supporting part 32 by welding the welded piece 32A and the part of the lead wire 4 adhering to the welded piece 32A and removing the lead wire 4 on the more opposite side of the skeleton than the welded ball 32B at the same time. The relaying structure is formed by the method.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种用于可靠地中继线和端子的线圈部件的中继方法和中继结构，通过消除用于切割线的步骤和设备以及抑制线在切割部分处的突起。 解决方案：中继结构包括主体部分31，其具有支撑引线4的基部33，同时沿着引线4的拉伸方向从骨架延伸;支撑部分32，从主体部分31延伸到 与主体部31的延伸方向交叉的方向，以及从引线4的拉拔方向从支撑部32延伸的焊接片32A。一种线圈部件中继方法，包括：将引线4配置在上述布线步骤 基部33沿着主体部31的延伸方向; 焊接片粘接布置步骤，使焊接片32A和引线4彼此粘合; 以及中继步骤，通过焊接焊接片32A和附着在焊接片32A上的引线4的部分，并且在骨架的相反侧除去引线4，在支撑部32形成焊接球32B， 焊接球32B同时进行。 通过该方法形成中继结构。 版权所有（C）2010，JPO＆INPIT
-
公开(公告)号：JP2009272446A
公开(公告)日：2009-11-19
申请号：JP2008121802
申请日：2008-05-08
Inventor： YASUDA MASATOSHI , HATAKEYAMA YUTAKA , TOGASHI NAOTO
IPC: H01F41/04
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a coil part which inhibits variations of Q-characteristics by inhibiting quantitative variations in an adhesive adhering to a core and prevents the core from being broken.
SOLUTION: In the method of manufacturing the coil part, an elastic plate 102 comprised of silicon rubber is placed on the upper surface of metal frame 101. Subsequently, a kapton tape is cut off to form a kapton sheet and the kapton sheet is placed on the elastic plate 102. Then, an adhesive is applied to the kapton sheet. Positions in which the adhesive is applied are approximate centers in the longitudinal and width directions of the kapton sheet, and only a minimum necessary amount of the adhesive is applied to secure the kapton sheet to a drum core with the adhesive. Then, the drum core around which a conductive wire is wound is pressed one by one to the kapton sheet on the elastic plate 102 via the adhesive to manufacture the coil part 1.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种制造线圈部件的方法，该线圈部件通过抑制粘附到芯部上的粘合剂的定量变化来抑制Q特性的变化，并防止芯部破裂。 解决方案：在制造线圈部件的方法中，将由硅橡胶构成的弹性板102放置在金属框架101的上表面上。接着，将卡波带切断以形成卡波片， 放置在弹性板102上。然后，将粘合剂施加到卡普板上。 施加粘合剂的位置在卡普板的纵向和宽度方向上是近似的中心，并且仅施加最小量的粘合剂以将卡布板用粘合剂固定到鼓芯。 然后，通过粘合剂将卷绕有导线的鼓芯一个一个地按压到弹性板102上的卡普板上，制造线圈部分1.（C）2010，JPO＆INPIT
-
公开(公告)号：JP2008066570A
公开(公告)日：2008-03-21
申请号：JP2006244053
申请日：2006-09-08
Inventor： YASUDA MASATOSHI , SAITO KATSUMI , TOMONARI HISAO , KUROSHIMA TOSHIHIRO
Abstract: PROBLEM TO BE SOLVED: To provide a common mode choke coil which can prevent a collapse of a coil in a conductor while making fine a core part to enhance characteristics.
SOLUTION: The common mode choke coil 1 comprises a core 2 having a core part 3 and a pair of flanges 4, 5, and a pair of the conductors 11, 12. When a direction in which an axis A of the core part 3 extends is set as an x axis direction and a predetermined direction perpendicular to the x axis direction is set as a y-axis direction, the flanges 4, 5 have sides 43, 44 and 53, 54 substantially perpendicular to the y-axis direction. The core 2 comprises engaging parts 7, 8 which are portions defining an introduction part into the core part 3 and an introduction part from the core part 3 when the conductors 11, 12 are wound on the core part 3 from the flange 4 and directed to the flange 5. The engaging parts 7, 8 are adjacent to the flanges 4, 5 inside concerning the x axis direction and also provided at a location closer to the axis A than the side of the flanges 4, 5 concerning the y axis direction. The core part 3 is formed into recess parts 3a, 3b recessed to a direction directing to the axis A on the basis of the engaging parts 7, 8.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：提供一种共模扼流线圈，其可以防止导体中的线圈塌陷，同时使芯部精细化以增强特性。 解决方案：共模扼流线圈1包括具有芯部3和一对凸缘4,5以及一对导体11,12的芯2。当芯的轴线A的方向 第3部分延伸被设定为x轴方向，并且将与x轴方向垂直的预定方向设定为y轴方向，凸缘4,5具有大致垂直于y轴的侧面43,44和53,54 方向。 芯体2包括接合部分7,8，它们是导体11,12从凸缘4缠绕在芯部3上时，引导部分限定在芯部3中的导入部分和从芯部3引入的部分， 接合部分7,8相对于围绕x轴方向的凸缘4,5附近，并且还设置在与沿着y轴方向的凸缘4,5侧相比更靠近轴线A的位置处。 芯部3形成为基于接合部7,8凹入到朝向轴线A的方向的凹部3a，3b。（C）2008，JPO＆INPIT
-
Patent Agency Ranking
公开(公告)号：JP2006210827A
公开(公告)日：2006-08-10
申请号：JP2005023954
申请日：2005-01-31
Inventor： SUZUKI HIROSHI , KOBAYASHI KAZUMI , OKUMURA TAKESHI , YASUDA MASATOSHI
IPC: H01F37/00
Abstract: PROBLEM TO BE SOLVED: To provide a coil component for which a core and a metal terminal are suitably joined.
SOLUTION: The first fixing part 51A of a first metal terminal 5A is inserted to a fixing groove 215a formed on the first surface of a ring core 3 and fixed at a resin adhesion layer, and a first mounting part 52A is arranged on a first terminal attaching surface 22A stipulated on the second surface 22. Between the first fixing part 51A and the first mounting part 52A, a first mounting part connection 54A is provided. Also, a first line connection 53A is connected to the first mounting part 52A by a first line connection connecting part, and the first line connection 53A is inserted into a first line connection groove 215a formed on the ring core 3. A drum core is inserted into a through-hole 2a and fixed with the ring core 2 at the resin adhesion layer. A conductor wound around the drum core is inserted into the first line connection groove 225a, and connected to the first line connection 53A.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种线圈组件，其中芯和金属端子适当地接合。 解决方案：将第一金属端子5A的第一固定部分51A插入到形成在环形芯3的第一表面上的固定槽215a中并固定在树脂粘合层上，并且第一安装部分52A布置在 在第二表面22上规定的第一端子安装面22A。在第一固定部51A和第一安装部52A之间设置有第一安装部连接部54A。 此外，第一线路连接部53A通过第一线路连接部连接到第一安装部52A，第一线路连接部53A插入到形成在环形铁芯3上的第一线路连接槽215a中。将鼓芯插入 进入通孔2a，并在树脂粘合层处与环形芯2固定。 围绕鼓芯卷绕的导体插入到第一线连接槽225a中，并连接到第一线路连接53A。 版权所有（C）2006，JPO＆NCIPI
-
公开(公告)号：JP2010027941A
公开(公告)日：2010-02-04
申请号：JP2008189347
申请日：2008-07-23
Inventor： SAITO KATSUMI , HIROOKA TOMOHARU , YASUDA MASATOSHI , SATO TORU
Abstract: PROBLEM TO BE SOLVED: To provide a coil component suppressed in winding collapse, and to provide a method of manufacturing the coil component. SOLUTION: In the coil component and the method of manufacturing the same, a conductive wire 4 wound around a winding position 25 to have an upper surface 25A and a lower surface of the winding is wound in eight turn parts including at least: first turns T1 wound at equal pitches from a negative side to a positive side of the x-axis; second turns T2 wound at pitches equal to those of the first turns T1 from the positive side to the negative side of the x-axis as outer peripheral-side turns on an upper surface 25A of the first turns T1; and third turns T3 wound at pitches equal to those of the first turns T1 from the negative side to the positive side of the x-axis as outer peripheral-side turns on an upper surface 25A of the second turns T2. The respective conductive wires 4 of the eight turn parts are arranged by being shifted in the x-axis direction on a first side face 25B; each intersection part between one turn and the other turn is located on the upper surface 25A; the distance between the conductive wires 4 in one pitch of the first turns T1 is set not smaller than a product of the diameter of the conductive wire 4 and a number obtained by subtracting one from the eight. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供抑制在卷绕塌陷中的线圈部件，并提供制造线圈部件的方法。 解决方案：在线圈部件及其制造方法中，缠绕在卷绕位置25上的具有上表面25A和绕组的下表面的导线4卷绕成八个弯曲部分，其至少包括： 首先以相同的间距从x轴的负侧到正侧将T1缠绕; 第二匝T2以与第一匝T1相同的间距从x轴的正侧到负侧缠绕，因为外周侧导通第一匝T1的上表面25A; 并且第三匝T3以与第一匝T1相同的间距缠绕在第二匝T2的上表面25A上，第匝T3从x轴的负侧到正侧，外周侧转动。 八个转弯部的各导线4通过在第一侧面25B上沿x轴方向移位而配置， 一匝和另一匝之间的每个交叉部分位于上表面25A上; 将第一匝T1的一个间距的导线4之间的距离设定为不小于导线4的直径与从八减去1而得到的数的乘积。 版权所有（C）2010，JPO＆INPIT
-
公开(公告)号：JP2007059752A
公开(公告)日：2007-03-08
申请号：JP2005245422
申请日：2005-08-26
Inventor： YASUDA MASATOSHI , KUDO SHIN
Abstract: PROBLEM TO BE SOLVED: To provide a common mode filter provided with high joining strength by electrically joining electrodes of flange portions to an electrode pattern of a circuit board using a conductive paste. SOLUTION: Electrode 40 are not provided but exposed portions 11F exposing the foundations of the flange portions 11, 11 of a drum core 10 are provided on mounting surfaces 11C of the flange portions 11, 11 of the common mode filter 1. The exposed regions 11F are each provided along the opening edge portion of a groove 11c from one end to the other end in the extending direction of the groove 11c, and in an end edge portion of a winding core 12 side of the mounting surface 11C, the exposed regions 11F are provided to both ends of the flange portions 11, 11 in the horizontal direction of the common mode filter. The exposed regions 11F on the mounting surfaces 11C and the mounting sections 41 of the electrodes 40 are bonded on the electrode pattern of the circuit board via the conductive paste. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：通过使用导电浆将凸缘部分的电极与电路板的电极图案电连接来提供具有高接合强度的共模滤波器。 解决方案：不设置电极40，而暴露出鼓芯10的凸缘部分11,11的基部的暴露部分11F设置在共模滤波器1的凸缘部分11,11的安装表面11C上。 露出区域11F分别沿着槽11c的延伸方向从一端到另一端沿槽11c的开口边缘部分设置，并且在安装表面11C的卷芯12侧的端边缘部分中， 露出区域11F在共模滤波器的水平方向上设置在凸缘部11,11的两端。 安装面11C上的露出区域11F和电极40的安装部分41通过导电膏接合在电路板的电极图案上。 版权所有（C）2007，JPO＆INPIT
-
公开(公告)号：JP2006310487A
公开(公告)日：2006-11-09
申请号：JP2005130262
申请日：2005-04-27
Inventor： YASUDA MASATOSHI , SUZUKI HIROSHI , KOBAYASHI KAZUMI , SASAKI HIDEKI
Abstract: 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
Abstract translation: 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
-
公开(公告)号：JP2006261572A
公开(公告)日：2006-09-28
申请号：JP2005080029
申请日：2005-03-18
Inventor： SASAKI HIDEKI , YASUDA MASATOSHI , TOGASHI NAOTO
Abstract: PROBLEM TO BE SOLVED: To provide a coil component in which differential mode noise and common mode noise can be favorably removed while enhancing durability, and to provide its manufacturing method. SOLUTION: At a winding core portion 3 of a core 2, a first winding is specified on the first flange 4 side and a second winding is specified on the second flange 5 side. A first wire 6 is wound layer by layer in three or more odd numbers of layers on the first winding, the start-of-winding end side of the innermost layer, i.e. the first layer, is located on the first flange 4 side and connected with a second terminal 82, and the end-of-winding side of the outermost layer, i.e. a final layer, is located on the second flange 5 side and connected with a fourth terminal 92. A second wire 7 is wound layer by layer in three or more odd numbers of layers on the second winding, the start-of-winding end side of the innermost layer, i.e. the first layer is located on the second flange 5 side and connected with a third terminal 91, and the end-of-winding side of the outermost layer, i.e. the final layer, is located on the first flange 4 side and connected with a first terminal 81. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：提供一种能够在提高耐久性的同时有利地去除差模噪声和共模噪声的线圈部件，并提供其制造方法。 解决方案：在芯2的卷绕芯部3处，在第一凸缘4侧指定第一绕组，在第二凸缘5侧指定第二绕组。 第一线6在第一绕组上以三个或更多个奇数层逐层缠绕，最内层的起始绕组端侧即第一层位于第一凸缘4侧并连接 第二端子82和最外层（即最终层）的卷绕侧端部位于第二凸缘5侧并与第四端子92连接。第二导线7逐层地缠绕 第二绕组上的三个或更多个奇数层，最内层的起始绕组端侧，即第一层位于第二凸缘5侧，并与第三端91连接 最外层的卷绕侧即最终层位于第一凸缘4侧并与第一端81连接。版权所有（C）2006，JPO＆NCIPI
-
-
-
-
-
-
-
-
-
Search Results
19
records
(took 0.038 seconds)
