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1. 发明授权

US06781500B2 Ingition coil for internal combustion engine 有权
标题翻译：内燃机引擎线圈
公开(公告)号：US06781500B2
公开(公告)日：2004-08-24
申请号：US10139639
申请日：2002-05-07
申请人： Kazuhide Kawai , Masafuyu Sano , Shigeya Abe , Masahiro Inagaki , Hajime Kasai , Hidetoshi Nakashima , Jyunichi Wada , Koji Tsunenaga , Kazutoyo Osuka , Masahiko Aoyama , Takashi Tauchi , Kaneo Buma , Yoshitaka Sato , Katsunori Akimoto
发明人： Kazuhide Kawai , Masafuyu Sano , Shigeya Abe , Masahiro Inagaki , Hajime Kasai , Hidetoshi Nakashima , Jyunichi Wada , Koji Tsunenaga , Kazutoyo Osuka , Masahiko Aoyama , Takashi Tauchi , Kaneo Buma , Yoshitaka Sato , Katsunori Akimoto
IPC分类号： H01F2730
CPC分类号： H01F38/12 , H01F2038/122
摘要： In a stick coil, there is disclosed an ignition coil for an internal combustion engine which can prevent a crack (a collar leak) from being generated due to a thermal stress. In this ignition coil, the structure is made such that a size (L) of a portion which is in parallel to an axial direction of a primary spool (121) in a projection portion (121b) is larger than a size (T) of a portion which is in parallel to an orthogonal direction to the axial direction of the primary spool (121). Accordingly, a frontal projected area of the projection portion (121b) as seen from a flowing direction of a resin becomes small, a resin flow is hard to get out of order at a time when the resin flows through a portion corresponding to the projection portion (121b) at the forming time, and a convoluted void and a weld are hard to be generated. Accordingly, since it is possible to prevent a mechanical strength in a root portion of the projection portion (121b) from being reduced, it is possible to previously prevent a crack from being generated in the root portion of the projection portion (the collar portion) (121b) due to a thermal stress so as to reduce an insulating property.
摘要翻译：在棒状线圈中，公开了一种用于内燃机的点火线圈，其可以防止由于热应力而产生裂纹（轴环泄漏）。在该点火线圈中，该结构被制成使得与突起部分（121b）中的初级线轴（121）的轴向方向平行的部分的尺寸（L）大于与主卷轴（121）的轴向的正交方向平行的部分。因此，从树脂的流动方向看，突出部分（121b）的正面投影面积变小，在树脂流过与突起部分相对应的部分时，树脂流动难以变得不顺利（121b），并且难以产生卷积的空隙和焊缝。因此，由于可以防止突起部（121b）的根部的机械强度降低，所以能够防止在突起部（轴环部）的根部产生裂纹，（121b）由于热应力而降低绝缘性能。

2. 发明授权

US06734777B2 Transformer with improved insulation 失效
标题翻译：变压器具有改善的绝缘
公开(公告)号：US06734777B2
公开(公告)日：2004-05-11
申请号：US10097348
申请日：2002-03-15
申请人： Ming Yeh , Heng-Cheng Chou , Chen-Feng Wu , Ren-Jye Huang
发明人： Ming Yeh , Heng-Cheng Chou , Chen-Feng Wu , Ren-Jye Huang
IPC分类号： H01F2730
CPC分类号： H01F27/324
摘要： A transformer with good insulation is disclosed. The transformer includes a bobbin, an insulating shell and a core structure. The bobbin is wound with a secondary winding. The insulating shell encloses the bobbin and the insulating shell is wound with a primary winding. Further, the core structure is magnetically coupled to the primary winding and the secondary winding.
摘要翻译：公开了一种具有良好绝缘性能的变压器。变压器包括线轴，绝缘壳和芯结构。线轴用二次绕组缠绕。绝缘壳包围线轴，绝缘壳用初级绕组缠绕。此外，芯结构磁耦合到初级绕组和次级绕组。

3. 发明授权

US06661326B2 Wire-winding structure and method for a transformer 失效
公开(公告)号：US06661326B2
公开(公告)日：2003-12-09
申请号：US10114715
申请日：2002-04-01
申请人： Ming Yeh , Heng Cheng Chou , Chen-Feng Wu
发明人： Ming Yeh , Heng Cheng Chou , Chen-Feng Wu
IPC分类号： H01F2730
CPC分类号： H01F27/325 , H01F27/292
摘要： A wire-winding structure and method are applied to a transformer to improve transformer power. The wire-winding method includes the following steps. A bobbin which includes a plurality of pins and a plurality of slots on the external surface is provided. A wire is wound from a first pin and successively wound on the rest of the plurality of slots, but not on a slot adjacent to a predetermined connection portion between iron core structures of the transformer. The wire is soldered to a second pin and the bobbin with the winding wire is combined with the iron core structures to constitute the transformer.

4. 发明授权

US06518870B2 Transformer bobbin 有权
公开(公告)号：US06518870B2
公开(公告)日：2003-02-11
申请号：US09962165
申请日：2001-09-26
申请人： Ming Yeh , Heng Cheng Chou , Chen-Feng Wu , Jen Chieh Huang
发明人： Ming Yeh , Heng Cheng Chou , Chen-Feng Wu , Jen Chieh Huang
IPC分类号： H01F2730
CPC分类号： H01F27/325 , H01F27/29
摘要： The transformer bobbin of the present invention includes a tubular body, a first partition wall, at least one second partition wall, at least one third partition wall and pins. The first partition wall is formed on the surface of the tubular body. The first partition wall includes a first flange having a thinner section for providing winding of a wire. The first partition wall separates a primary side from a secondary side. The second partition wall, parallel to the first partition wall, is formed on the surface of the tubular body. The second partition wall includes a second breach and a second flange having a second cut corner formed thereon. The third partition wall, interposed between the adjacent second partition walls, includes a third breach and a third flange having a third cut corner formed thereon. There is a horizontal height difference exists between the second cut corner and the third cut corner.

5. 发明授权

US06480085B2 Transformer bobbin 失效
标题翻译：变压器筒管
公开(公告)号：US06480085B2
公开(公告)日：2002-11-12
申请号：US09876215
申请日：2001-06-07
申请人： Shen-Long Chiang , Chin-Chu Huang , Ching-Fu Hsueh , Cheng-Hsien Chien
发明人： Shen-Long Chiang , Chin-Chu Huang , Ching-Fu Hsueh , Cheng-Hsien Chien
IPC分类号： H01F2730
CPC分类号： H01F5/02 , H01F41/10
摘要： A bobbin of a transformer includes a hollow sleeve, a first pin set, a partition, and a second pin set. The hollow sleeve is a hollow polyhedron, and the hollow sleeve is wrapped around by a number of the copper coils. A winding-started point is near the corner of the hollow sleeve. The pin set includes a first pin and a first griding slot, wherein the first pin is for being wrapped around by a starting point of the first copper wire, and the first griding slot is for placing the copper wire segment from the starting point to the winding-started point. The partition is for connecting the hollow sleeve and the first pin set. The corner of the hollow sleeve is an intersection point of a top plane the hollow sleeve, a side plane of the hollow sleeve, and the partition. The transformer bobbin of the invention can prevent the short circuit and raise the yield of the transformer.
摘要翻译：变压器的线轴包括中空套筒，第一销子套件，分隔件和第二销子套件。中空套管是中空多面体，中空的套管被许多铜线圈缠绕在一起。绕线开始点靠近中空套管的拐角处。所述销组包括第一销和第一开槽，其中所述第一销用于由所述第一铜线的起点缠绕，并且所述第一开槽用于将所述铜线段从所述起点放置到绕线起点。分隔件用于连接中空套管和第一销钉套件。中空套管的角部是中空套筒的顶面，中空套筒的侧面与隔板的交点。本发明的变压器线轴可以防止短路并提高变压器的产量。

6. 发明授权

US06459350B1 Diode-split high-voltage transformer 失效
标题翻译：二极管分压高压变压器
公开(公告)号：US06459350B1
公开(公告)日：2002-10-01
申请号：US09460136
申请日：1999-12-13
申请人： Walter Goseberg
发明人： Walter Goseberg
IPC分类号： H01F2730
CPC分类号： H01F27/362 , H01F38/42
摘要： The invention specifies a diode-split high-voltage transformer having a core, a primary winding and a high-voltage winding, which is arranged in chambers of a coil former, in which the chambers with the high-voltage winding lie below the primary winding, a conductive coating is arranged on the surface of the inner cavity of the coil former, and by virtue of a corresponding arrangement and wiring of the chambers, oscillations arising during operation in the high-voltage transformer induce capacitive currents on the conductive coating, the sum of which capacitive currents results approximately to zero. This can be achieved, for example in that by virtue of a symmetrical arrangement and wiring of the chambers with regard to the diodes, the oscillations induce capacitive currents on the conductive coating which occur in pairs with the same amplitude but in antiphase and thereby cancel one another out. In particular by virtue of an identical bottom thickness and approximately identical numbers of turns for all the chambers, the capacitive currents occur with a quantized amplitude, with the result that the values thereof can be defined in a simple manner since the stray capacitances are identical for all the chambers. This arrangement enables the earth connection to be omitted yet the screening effect of the conductive coating to be preserved.
摘要翻译：本发明规定了具有芯，初级绕组和高压绕组的二极管分压高压变压器，其布置在线圈架的室中，其中具有高压绕组的室位于初级绕组下方在线圈架的内腔的表面上布置有导电涂层，并且由于腔室的相应布置和布线，在高压变压器中运行期间产生的振荡引起导电涂层上的电容电流，电容电流的和大致为零。这可以实现，例如，通过相对于二极管的对称布置和室的布线，振荡引起导电涂层上的电容电流，其以相同的幅度成对地发生，但是反相，从而取消一个另外出来特别地，由于所有腔室具有相同的底部厚度和大致相同的匝数，所以电容电流以量化幅度发生，结果是可以以简单的方式定义其值，因为杂散电容相同，所有的房间。这种布置使得能够省略接地连接，而保护导电涂层的屏蔽效果。

7. 发明授权

US06414581B1 Air core transformer with coaxial grading shield 失效
标题翻译：空心变压器同轴分级屏蔽
公开(公告)号：US06414581B1
公开(公告)日：2002-07-02
申请号：US09640203
申请日：2000-08-16
申请人： James P. O'Loughlin , Diana L. Loree , Jane Lehr , Gerald J. Rohwein
发明人： James P. O'Loughlin , Diana L. Loree , Jane Lehr , Gerald J. Rohwein
IPC分类号： H01F2730
CPC分类号： H01F30/08
摘要： A slotted coaxial shield for high voltage cylindrical air core transformers is described that controls the electric field stress while permitting the rapid extraction of electric energy stored in the shield to improve the output efficiency.
摘要翻译：描述了用于高压圆柱形空心变压器的开槽同轴屏蔽，其控制电场应力，同时允许快速提取存储在屏蔽中的电能，以提高输出效率。

8. 发明授权

US06326877B1 Transformer coil support structure 失效
标题翻译：变压器线圈支撑结构
公开(公告)号：US06326877B1
公开(公告)日：2001-12-04
申请号：US09334230
申请日：1999-06-16
申请人： Noah D. Hay , Gary D. King
发明人： Noah D. Hay , Gary D. King
IPC分类号： H01F2730
CPC分类号： H01F27/306
摘要： A winding structure for a transformer has a first support having a central axis, and a second support also having a central axis. The second support is positioned having its central axis generally in-line with the central axis of the first support. The winding structure also has a winding which is wrapped around at least a portion of the first and second supports. The supports are tubular and are provided for at least supporting the winding. A method of making the transformer includes the steps of providing a mounting apparatus, and mounting a first support having a central on the mounting apparatus. The method also includes mounting a second support having a central axis on the mounting apparatus, wherein the second support is mounted on the mounting apparatus with its central axis mounted generally in-line with the central axis of the first support. In addition, the method includes winding a conductor around at least a portion of the first and second supports to form a winding.
摘要翻译：用于变压器的绕组结构具有具有中心轴线的第一支撑件和还具有中心轴线的第二支撑件。第二支撑件定位成其中心轴线大致与第一支撑件的中心轴线成直线。绕组结构还具有缠绕在第一和第二支撑件的至少一部分上的绕组。支撑件是管状的并且被设置用于至少支撑绕组。制造变压器的方法包括以下步骤：提供安装装置，以及将具有中心的第一支撑件安装在安装装置上。该方法还包括将具有中心轴线的第二支撑件安装在安装装置上，其中第二支撑件安装在安装装置上，其中心轴线基本上与第一支撑件的中心轴线一致地安装。此外，该方法包括绕第一和第二支撑件的至少一部分缠绕导体以形成绕组。

9. 发明授权

US06249207B1 Surface-mount air-core coil, electronic component having the same, and communication apparatus having the same 有权
标题翻译：表面贴装式空芯线圈，具有该表面安装的空芯线圈的电子部件和具有该表面安装的空芯线圈的通信装置
公开(公告)号：US06249207B1
公开(公告)日：2001-06-19
申请号：US09618852
申请日：2000-07-18
申请人： Takashi Maruyama
发明人： Takashi Maruyama
IPC分类号： H01F2730
CPC分类号： H01F27/292 , H01F27/06 , H05K3/3421 , H05K3/3426
摘要： A surface-mount air-core coil has a coil body formed by winding a conductive wire spirally and mount legs formed by folding both ends of the conductive wire horizontally toward the inside. The lower surfaces of the mount legs are positioned below the lower surface of the coil body. The length of the mount legs is set longer than the width of the coil body.
摘要翻译：表面安装空芯线圈具有线圈体，该线圈体通过螺旋地缠绕导线而形成，并且通过将导线的两端水平地朝向内部折叠而形成。安装腿的下表面位于线圈体的下表面的下方。安装腿的长度设定得比线圈体的宽度长。

10. 发明授权

US06201463B1 Inverter transformer 失效
标题翻译：逆变变压器
公开(公告)号：US06201463B1
公开(公告)日：2001-03-13
申请号：US09410196
申请日：1999-09-30
申请人： Kunihiko Yamashita , Shigetoshi Watanabe , Minoru Nakano
发明人： Kunihiko Yamashita , Shigetoshi Watanabe , Minoru Nakano
IPC分类号： H01F2730
CPC分类号： H01F27/324 , H01F27/325 , H01F38/42
摘要： An inverter transformer comprises an insulation bobbin (10) having a spool (12); a primary winding (30); and a secondary winding (4). A plurality of winding grooves (14) are defined by a plurality of flanges (13) provided on the side surface of the spool (12). The primary winding (30) is provided in one (14a) of the winding grooves (14). Another one (14b) of the winding grooves which has no winding provided therein is interposed between the primary winding (30) and the secondary winding (40).
摘要翻译：逆变器变压器包括具有线轴（12）的绝缘筒管（10）。初级绕组（30）; 和次级绕组（4）。多个卷绕槽（14）由设置在卷轴（12）的侧表面上的多个凸缘（13）限定。初级绕组（30）设置在一个（14a）的绕线槽（14）中。在初级绕组（30）和次级绕组（40）之间插入另一个绕组槽（14b），其中没有设置绕组。

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