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21. 发明授权

US06222437B1 Surface mounted magnetic components having sheet material windings and a power supply including such components 失效
标题翻译：具有片材绕组的表面安装的磁性部件和包括这些部件的电源
公开(公告)号：US06222437B1
公开(公告)日：2001-04-24
申请号：US09075896
申请日：1998-05-11
申请人： Louis A. Soto , Paul W. Godek
发明人： Louis A. Soto , Paul W. Godek
IPC分类号： H01F500
CPC分类号： H01F27/2847 , H01F2027/2861 , H02H7/122
摘要： A blank formed from electrically conductive sheet material defines a continuous conductive path which includes two terminal ends and at least three loops disposed along the path. The blank is foldable at preselected folding locations on the path to position the loops in overlying relation to one another, and the blank is preferably formed with the loops disposed along the conductive path in substantially the same plane. The blank is used to form a multi-turn planar winding for a magnetic device such as, for example, an inductor or transformer which may be incorporated into electrical circuits such as power supplies. The planar magnetic device provides a low overall volume and profile, as well as a substantially higher volume or surface area of conductive material per turn of the winding compared to conventional wire or etched windings to provide a higher current carrying capacity and fewer turns compared to conventional windings.
摘要翻译：由导电片材形成的坯料限定了连续导电路径，其包括两个终端和沿路径设置的至少三个环。毛坯可以在路径上的预选的折叠位置处折叠，以便以相对于彼此重叠的方式定位环，并且坯料优选地形成有沿着导电路径设置在基本相同的平面中的环。该坯体用于形成用于诸如电感器或变压器之类的磁性装置的多匝平面绕组，该电感器或变压器可并入电气电路如电源。与传统的线或蚀刻绕组相比，平面磁性器件提供了较低的总体积和轮廓，以及每圈绕组的导电材料的基本更高的体积或表面积，以提供比常规线圈更高的载流能力和更少的匝数绕组。

22. 发明授权

US5616539A High temperature superconductor lumped element band-reject filters 失效
标题翻译：高温超导体集总元件滤波器
公开(公告)号：US5616539A
公开(公告)日：1997-04-01
申请号：US297289
申请日：1994-08-26
申请人： Gregory L. Hey-Shipton , Stephan M. Rohlfing , George L. Matthaei , Roger J. Forse
发明人： Gregory L. Hey-Shipton , Stephan M. Rohlfing , George L. Matthaei , Roger J. Forse
IPC分类号： H03H7/075 , H01F6/06 , H01F17/00 , H01L39/00 , H03H1/00 , H03H2/00 , H03H7/01 , H03H7/03 , H01B12/06
CPC分类号： H01F6/06 , H01F17/0006 , H03H2/00 , H03H7/0115 , H03H7/1791 , H01F2017/0046 , H01F2027/2861 , H03H1/00 , H03H2001/0071 , H03H2001/0078 , H03H2001/0085 , H03H7/075 , H03H7/1708 , Y10S505/70 , Y10S505/701 , Y10S505/866
摘要： Lumped element electrical components, such as inductors and capacitors, are formed to include high temperature superconducting materials. In the preferred embodiment, thin film epitaxial high temperature superconductors are patterned to form capacitors and inductors on low loss substrates. Preferably, a ground plane is formed on the back side of the substrate, most preferably being formed of high temperature superconducting material, or other highly conductive materials such as gold or copper. Various advantageous structures include a planar spiral structure, a zig-zag serpentine structure, a single coil structure and a double coil structure. Single layer and multilayer structures are included. Improved narrow bandpass filters, bandreject filters and high Q resonator structures are formed. Chebyshev bandpass filters are formed from multiple series connected zig-zag filter structures. Chebyshev, elliptic and quasi-elliptic bandreject filters are formed from a plurality of bandreject structures, each of which includes a zig-zag or serpentine inductor. A quasi-elliptic bandpass filter utilizes a plurality of series connected bandpass structures with planar cross-coupling of bandpass structures.
摘要翻译：诸如电感器和电容器的集成元件电气元件被形成为包括高温超导材料。在优选实施例中，薄膜外延高温超导体被图案化以在低损耗衬底上形成电容器和电感器。优选地，在基板的背面上形成接地平面，最优选地由高温超导材料或其它高导电材料如金或铜形成。各种有利的结构包括平面螺旋结构，锯齿状蛇形结构，单线圈结构和双线圈结构。包括单层和多层结构。形成改进的窄带通滤波器，带式滤波器和高Q谐振器结构。切比雪夫带通滤波器由多个串联连接的之字形滤波器结构形成。切比雪夫，椭圆形和准椭圆形带隙滤波器由多个带状结构形成，每个带状结构包括锯齿形或蛇形电感。准椭圆带通滤波器利用具有带通结构的平面交叉耦合的多个串联连接的带通结构。

23. 发明授权

US4959630A High-frequency transformer 失效
标题翻译：高频变压器
公开(公告)号：US4959630A
公开(公告)日：1990-09-25
申请号：US390036
申请日：1989-08-07
申请人： Alexander J. Yerman , Khai D. Ngo
发明人： Alexander J. Yerman , Khai D. Ngo
IPC分类号： H01F17/00 , H01F19/04 , H05K1/00 , H05K1/16
CPC分类号： H01F17/0006 , H01F19/04 , H01F2027/2861 , H05K1/0393 , H05K1/16
摘要： A high-frequency transformer is constructed from a flexible circuit comprising a primary conductive film winding and one or more secondary conductive film windings disposed on a single dielectric membrane. The flexible circuit is folded to form a stack of primary winding layers interleaved with secondary winding layers and then inserted into a magnetic cup core. The flexible circuit is preferably patterned photolithographically.
摘要翻译：高频变压器由柔性电路构成，该柔性电路包括一个主导电膜绕组和一个或多个设置在单个电介质膜上的次级导电膜绕组。柔性电路被折叠以形成交替具有次级绕组层的初级绕组层的堆叠，然后插入到磁性杯芯中。柔性电路优选是光刻图案。

24. 发明授权

US4847984A Method of assembling a flexible circuit magnetic core winding onto a core member 失效
标题翻译：将柔性电路磁芯绕组组装到芯构件上的方法
公开(公告)号：US4847984A
公开(公告)日：1989-07-18
申请号：US255307
申请日：1988-10-11
申请人： Renato V. Rossi , Steven F. Starcke , David A. Swagel
发明人： Renato V. Rossi , Steven F. Starcke , David A. Swagel
IPC分类号： G11B5/17 , H01F27/28 , H01F41/04 , H05K1/00 , H05K1/16
CPC分类号： H01F27/2804 , G11B5/17 , H01F41/041 , H01F2027/2861 , H05K1/0393 , H05K1/16 , Y10T29/49066 , Y10T29/49073
摘要： A flexible circuit, sufficiently rigid for easy handling, is inserted once into the window of an integrally formed core member for a magnetic or ferrite head assembly. This flexible circuit contains a pattern of several parallel conductors. When the flexible circuit is bent around the core member, the ends of the parallel conductors come together. When respective ends are soldered together, a continuous multi-turn winding is created. Only one insertion is required, the flexible circuit is less prone to breakage, the electrical characteristics are repeatable, and the turns are inherently shielded and insulated from each other. Most importantly, the flexible circuit is easily adapted to an automated assembly line.
摘要翻译：一个柔性电路，足够刚性，便于操作，一次插入到用于磁性或铁氧体磁头组件的整体形成的磁芯构件的窗口中。该柔性电路包含多个平行导体的图案。当柔性电路围绕芯构件弯曲时，平行导体的端部汇合在一起。当各个端部焊接在一起时，产生连续的多匝绕组。只需要一个插入，柔性电路不易断裂，电气特性是可重复的，并且匝自然地被屏蔽并彼此绝缘。最重要的是，柔性电路很容易适应于自动装配线。

25. 发明授权

US4799119A Flexible circuit magnetic core winding for a core member 失效
标题翻译：用于芯体的柔性电路磁芯绕组
公开(公告)号：US4799119A
公开(公告)日：1989-01-17
申请号：US905438
申请日：1986-09-10
申请人： Renato V. Rossi , Steven F. Starcke , David A. Swagel
发明人： Renato V. Rossi , Steven F. Starcke , David A. Swagel
IPC分类号： G11B5/17 , H01F27/28 , H01F41/04 , H05K1/00 , H05K1/16
CPC分类号： H01F27/2804 , G11B5/17 , H01F41/041 , H01F2027/2861 , H05K1/0393 , H05K1/16
摘要： A flexible circuit, sufficiently rigid for easy handling, is inserted once into the window of an integrally formed core member for a magnetic or ferrite head assembly. This flexible circuit contains a pattern of several parallel conductors. When the flexible circuit is bent around the core member, the ends of the parallel conductors come together. When respective ends are soldered together, a continuous multi-turn winding is created. Only one insertion is required, the flexible circuit is less prone to breakage, the electrical characteristics are repeatable, and the turns are inherently shielded and insulated from each other. More importantly, the flexible circuit is easily adapted to an automated assembly line.

26. 发明授权

US4581598A Segmented toroidal air-core transformer 失效
标题翻译：分段环形空心变压器
公开(公告)号：US4581598A
公开(公告)日：1986-04-08
申请号：US622292
申请日：1984-06-19
申请人： Theodore H. York
发明人： Theodore H. York
IPC分类号： H01F27/28 , H01F30/16 , H01F5/00 , H01F27/30
CPC分类号： H01F27/2804 , H01F30/16 , H01F2027/2861 , Y10T29/4902
摘要： A toroidal air-core transformer characterized by substrates extending radially outwardly. Each substrate includes windings extending from one end to the other with each winding having a solder pad for connection with corresponding pads on the next adjacent segments.
摘要翻译：一种环形空心变压器，其特征在于基板径向向外延伸。每个衬底包括从一端延伸到另一端的绕组，每个绕组具有用于与下一相邻段上的相应衬垫连接的焊盘。

27. 发明授权

US4308513A Etched magnetic coil 失效
标题翻译：蚀刻磁线圈
公开(公告)号：US4308513A
公开(公告)日：1981-12-29
申请号：US185218
申请日：1980-09-08
申请人： Wilbur T. Layton , Clyde Zachry
发明人： Wilbur T. Layton , Clyde Zachry
IPC分类号： H01F27/28 , H01F41/04 , H01F27/30
CPC分类号： H01F27/2804 , H01F41/041 , H01F2017/004 , H01F2027/2814 , H01F2027/2861
摘要： A method of forming an electrical coil and the coil formed thereby wherein flat, thin conductors are formed on a flexible dielectric substrate with one end of each conductor formed offset to overlie an adjacent conductor; by selectively bending the substrate, the offset conductor ends contact the adjacent conductors to form continuous turns; and by suitably trimming the conductor a relatively thin, flat coil is formed whose wall thickness is small compared to wire wound coils having the same number of turns. This coil is particularly useful in bubble memories.
摘要翻译：一种形成电线圈的方法和由此形成的线圈，其中平坦的细导体形成在柔性电介质基底上，每个导体的一端形成偏置以覆盖相邻的导体; 通过选择性地弯曲基板，偏移导体端接触相邻的导体以形成连续的匝; 并且通过适当地修整导体，形成相对较薄的扁平线圈，其与具有相同匝数的绕线线圈相比壁厚较小。该线圈在气泡存储器中特别有用。

28. 发明授权

US2666254A Method of manufacturing electrical windings 失效
标题翻译：电绕组的制造方法
公开(公告)号：US2666254A
公开(公告)日：1954-01-19
申请号：US11955749
申请日：1949-10-04
申请人： HERMOPLAST LTD
发明人： PAUL EISLER
IPC分类号： H01F41/04
CPC分类号： H01F41/041 , H01F2027/2861 , Y10T29/4902

29. 发明授权

US09672982B2 Production method for a figure-of-eight-shaped laminated coil 有权
公开(公告)号：US09672982B2
公开(公告)日：2017-06-06
申请号：US14117420
申请日：2012-05-17
申请人： Bong-Gi Yoo
发明人： Bong-Gi Yoo
IPC分类号： H01F41/061 , H01F41/082 , H01F27/28 , H01F41/074 , H01F41/064
CPC分类号： H01F41/061 , H01F27/2847 , H01F27/2852 , H01F41/064 , H01F41/074 , H01F41/082 , H01F2027/2857 , H01F2027/2861 , Y10T29/4902 , Y10T29/49071 , Y10T29/49073 , Y10T29/49201
摘要： There is provided a production method for a laminated coil, the production method including: a process of producing a coil part of one axis by stacking a flat coil in an axial direction, a process of bending the flat coil of a connection portion in an extended state thereof in a length direction to allow for the division of a first coil part and a second coil part, wherein the connection portion connecting two coil parts is produced by bending the flat coil of the connection portion, and a process of finally spreading the bent connection portion, such that the first coil part and the second coil part may be disposed to be parallel in the same direction on the same plane.

30. 发明授权

US09082544B2 Bobbin and coil component 有权
标题翻译：线圈和线圈组件
公开(公告)号：US09082544B2
公开(公告)日：2015-07-14
申请号：US14161948
申请日：2014-01-23
申请人： TDK CORPORATION
发明人： Akira Ikezawa
IPC分类号： H01F27/30 , H01F27/28
CPC分类号： H01F27/306 , H01F27/2847 , H01F2027/2861
摘要： To improve the insulation property of a coil winding wire without increasing the number of components. In a case where a coil winding wire 3 is inserted into a region formed by two side wall portions 41 and 42 and two connection portions 43 and 44 and this result is sandwiched between magnetic core members 6A and 6B, it is possible to prevent the two side wall portions 41 and 42 from contacting the coil winding wire 3 and the outer electronic components. Further, since the coil winding wire 3 is sandwiched by the connection portion 42 formed at the upper surface side of the coil winding wire 3 and the connection portion 44 formed at the lower surface side thereof from the upper and lower surfaces of the coil winding wire, the insulation property with respect to other electronic components in the up and down direction is also maintained.
摘要翻译：提高线圈绕组线的绝缘性能，不增加部件数量。在将线圈绕组3插入到由两个侧壁部分41和42以及两个连接部分43和44形成的区域中的情况下，这种结果被夹在磁芯部件6A和6B之间，可以防止两个侧壁部41和42不与线圈绕组3和外部电子部件接触。此外，由于线圈绕组3由形成在线圈绕组3的上表面侧的连接部分42和形成在其下表面侧的连接部分44与线圈绕组线的上表面和下表面夹在中间相对于其他电子部件在上下方向的绝缘性也得到保持。

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