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1. 发明授权

US11165259B2 Device having a multimode antenna with conductive wire width 有权
公开(公告)号：US11165259B2
公开(公告)日：2021-11-02
申请号：US16706386
申请日：2019-12-06
申请人： NUCURRENT, INC.
发明人： Alberto Peralta , Vinit Singh , Ajit Rajagopalan , Jason Luzinski , Jacob Babcock , Christine A. Frysz
IPC分类号： H01F38/14 , H02J5/00 , H01Q7/00 , H01Q7/06 , H02J7/02 , H01F41/04 , H02J50/12 , H02J50/80 , H01F41/074 , H02J7/00 , H01F27/28 , H01F27/29 , H01F29/02 , H01F21/12 , H01F21/02
摘要： A method of providing a single structure multiple mode antenna is described. The antenna is preferably constructed having a first inductor coil that is electrically connected in series with a second inductor coil. The antenna is constructed having a plurality of electrical connections positioned along the first and second inductor coils. A plurality of terminals is connected to the electrical connections that facilitate numerous electrical connections and enables the antenna to be selectively tuned to various frequencies and frequency bands.

2. 发明授权

US11075032B2 Power transformers and methods of manufacturing transformers and windings 有权
公开(公告)号：US11075032B2
公开(公告)日：2021-07-27
申请号：US16118633
申请日：2018-08-31
申请人： Astec International Limited
发明人： Wo Oi Cheng , Alfredo Belmonte Grueso , Chi Wai Kevin Wong
IPC分类号： H01F41/074 , H01F27/28
摘要： A power transformer includes at least two first windings, at least two second windings interleaved with the at least two first windings, and a magnetic core. The at least two first windings and the at least two second windings are positioned adjacent the magnetic core. Each first winding includes a wire and a plurality of turns. One or more windings of the at least two first windings include a bonding material and at least two adjacent turns of said plurality of turns adhered to each other via the bonding material. Other example power transformers, methods of manufacturing power transformers, and methods of manufacturing windings are also disclosed.

3. 发明申请

US20200243252A1 A COIL STRUCTURE FOR A DRY-TYPE TRANSFORMER AND A WINDING METHOD THEREOF 审中-公开
公开(公告)号：US20200243252A1
公开(公告)日：2020-07-30
申请号：US15760463
申请日：2017-11-22
申请人： TRITYPE ELECTRIC CO., LTD.
发明人： Kaixuan XU , Yuxiang QI , Danju SONG , Wenjie FANG , Ling ZHENG , Yucheng ZHOU , Huaming WANG , Xueming ZHANG , Fei LI
IPC分类号： H01F27/28 , H01F41/074
摘要： The present disclosure discloses a coil structure for a dry-type transformer and a winding method therefor. The coil structure for a dry-type transformer comprises multiple coil layers and a supporting framework, which is provided with multiple supporting layers. The spacer blocks of each intermediate supporting layer comprise a rising spacer block for rising and supporting spacer blocks in addition to the rising spacer block, a thickness of the rising spacer block being greater than a thickness of the supporting spacer block, and the rising spacer blocks of several intermediate supporting layers being staggered along the circumferential direction. The present disclosure decreases the height of the entire coil efficiently, meanwhile abates the problem that the wire is centralized in a single area, inhibits the temperature rise phenomenon of transformers efficiently, and prolongs the lifetime of transformers.

4. 发明授权

US09912172B2 Asymmetrically layered stacked coils and/or chamfered ferrite in wireless power transfer applications 有权
公开(公告)号：US09912172B2
公开(公告)日：2018-03-06
申请号：US14809937
申请日：2015-07-27
申请人： QUALCOMM Incorporated
发明人： Johan Gabriel Samuelsson , Michael Werner , Maciej Krzysztof Skowron
IPC分类号： H01F5/02 , H01F38/14 , H02J5/00 , H02J7/02 , H02J17/00 , H02J50/10 , H01F41/071 , H01F41/074
CPC分类号： H02J5/005 , H01F5/02 , H01F38/14 , H01F41/071 , H01F41/074 , H02J7/025 , H02J17/00 , H02J50/10
摘要： An apparatus for wirelessly transferring power comprises a first coil having a first winding path and a second winding path. The apparatus comprises a holder configured to hold the first coil and the second coil in a predetermined winding pattern. Each of the first and second winding paths comprise a plurality of successive winding groups. In each of the plurality of successive winding groups, at least a portion of each winding of consecutive windings is disposed on top of an immediately previous winding on the holder for a predetermined number of windings. Each of the successive winding groups of the first winding path is disposed along an outer perimeter of an immediately previous winding group and each of the successive winding groups of the second winding path is disposed along an inner perimeter of an immediately previous winding group.

5. 发明申请

US20160260543A1 MULTI-LAYER FLAT WIRE COIL 审中-公开
标题翻译：多层扁平线圈
公开(公告)号：US20160260543A1
公开(公告)日：2016-09-08
申请号：US15034754
申请日：2014-11-07
申请人： TECNOTION B.V.
发明人： Erwin Gerardus Bernardus Hofste , Roel Toon Hendrik Huinink
IPC分类号： H01F41/074 , H01F41/12 , H01F41/082
CPC分类号： H01F41/074 , H01F41/073 , H01F41/082 , H01F41/088 , H01F41/122 , Y10T29/49071
摘要： The present invention is related to a method for winding a dual-layer flat wire coil, and to method for winding a multi-layer flat wire coil. Furthermore, the present invention is related to a device for winding such coils and to a dual-layer flat wire coil and to a multi-layer flat wire coil obtainable by performing the method of the present invention. Finally, the invention is related to a linear motor comprising such a dual-layer flat wire coil and/or multi-layer flat wire coil. According to the invention, an auxiliary winding core is used to temporarily store wire that is intended to form the odd layer of any pair of layers in the multi-layer coil.
摘要翻译：本发明涉及一种用于卷绕双层扁线线圈的方法，以及用于卷绕多层扁线线圈的方法。此外，本发明涉及一种用于卷绕这种线圈的装置，以及用于实现本发明的方法可获得的双层扁线线圈和多层扁线线圈。最后，本发明涉及一种包括这种双层扁线线圈和/或多层扁线线圈的线性电动机。根据本发明，辅助绕组芯用于临时存储旨在在多层线圈中形成任何一对层的奇数层的导线。

6. 发明授权

US1414679A Coil-winding machine 失效
公开(公告)号：US1414679A
公开(公告)日：1922-05-02
申请号：US1414679D
IPC分类号： H01F41/074
CPC分类号： H01F41/074

7. 发明申请

US20210383970A1 POWER TRANSFORMERS AND METHODS OF MANUFACTURING TRANSFORMERS AND WINDINGS 有权
公开(公告)号：US20210383970A1
公开(公告)日：2021-12-09
申请号：US17373975
申请日：2021-07-13
申请人： Astec International Limited
发明人： Wo Oi Cheng , Alfredo Belmonte Grueso , Chi Wai Kevin Wong
IPC分类号： H01F41/074 , H01F27/28
摘要： A power transformer includes at least two first windings, at least two second windings interleaved with the at least two first windings, and a magnetic core. The at least two first windings and the at least two second windings are positioned adjacent the magnetic core. Each first winding includes a wire and a plurality of turns. One or more windings of the at least two first windings include a bonding material and at least two adjacent turns of said plurality of turns adhered to each other via the bonding material. Other example power transformers, methods of manufacturing power transformers, and methods of manufacturing windings are also disclosed.

8. 发明授权

US11025070B2 Device having a multimode antenna with at least one conductive wire with a plurality of turns 有权
公开(公告)号：US11025070B2
公开(公告)日：2021-06-01
申请号：US16706389
申请日：2019-12-06
申请人： NUCURRENT, INC.
发明人： Alberto Peralta , Vinit Singh , Ajit Rajagopalan , Jason Luzinski , Jacob Babcock , Christine A. Frysz
IPC分类号： H02J5/00 , H02J7/02 , H01F41/04 , H01F27/28 , H01Q7/00 , H01Q7/06 , H02J50/12 , H02J50/80 , H01F41/074 , H02J7/00 , H01F27/29 , H01F38/14
摘要： A method of providing a single structure multiple mode antenna is described. The antenna is preferably constructed having a first inductor coil that is electrically connected in series with a second inductor coil. The antenna is constructed having a plurality of electrical connections positioned along the first and second inductor coils. A plurality of terminals is connected to the electrical connections that facilitate numerous electrical connections and enables the antenna to be selectively tuned to various frequencies and frequency bands.

9. 发明授权

US10163565B2 Method for winding a multi-layer flat wire coil 有权
公开(公告)号：US10163565B2
公开(公告)日：2018-12-25
申请号：US15034754
申请日：2014-11-07
申请人： Tecnotion B.V.
发明人： Erwin Gerardus Bernardus Hofste , Roel Toon Hendrik Huinink
IPC分类号： H01F7/06 , H01F41/074 , H01F41/088 , H01F41/073 , H01F41/082 , H01F41/12
摘要： The present invention is related to a method for winding a dual-layer flat wire coil, and to method for winding a multi-layer flat wire coil. Furthermore, the present invention is related to a device for winding such coils and to a dual-layer flat wire coil and to a multi-layer flat wire coil obtainable by performing the method of the present invention. Finally, the invention is related to a linear motor comprising such a dual-layer flat wire coil and/or multi-layer flat wire coil. According to the invention, an auxiliary winding core is used to temporarily store wire that is intended to form the odd layer of any pair of layers in the multi-layer coil.

10. 发明申请

US20160189854A1 SURFACE-MOUNT INDUCTOR AND METHOD FOR MANUFACTURING THE SAME 有权
标题翻译：表面安装电感器及其制造方法
公开(公告)号：US20160189854A1
公开(公告)日：2016-06-30
申请号：US14979636
申请日：2015-12-28
申请人： TOKO, INC.
发明人： Kazuhisa KITAMURA
IPC分类号： H01F27/29 , H01F41/074 , H01F41/02 , H01F27/28
CPC分类号： H01F41/064 , H01F17/043 , H01F27/2852 , H01F27/292 , H01F27/306 , H01F41/063 , H01F41/098
摘要： A surface-mount inductor including a coil formed by winding a rectangular wire and a molded body for accommodating the coil, where the coil includes: a first roll formed by winding a rectangular wire, a second roll formed by winding the rectangular wire in position adjacent to the first roll along the winding axis, and a third roll formed by winding the rectangular wire on the second roll in a partially overlapping manner in a position adjacent to and opposite from the first roll along the winding axis, the ends of the wire being brought out from the outermost turns of the first roll and the third roll as lead ends, and the winding axis is parallel with the mounting face and the lead ends being extended over the surface of the molded body, as well as the method for manufacturing the same.
摘要翻译：一种表面安装电感器，包括通过缠绕矩形线圈形成的线圈和用于容纳线圈的成型体，其中线圈包括：通过缠绕矩形线形成的第一辊，通过将矩形线缠绕在相邻位置而形成的第二辊沿着卷绕轴线旋转到第一辊，以及第三辊，其通过沿着卷绕轴线以与第一辊相邻并相对的位置部分重叠的方式将第二辊上的矩形线卷绕而形成，线的端部为从第一辊和第三辊的最外圈引出作为引导端，并且卷绕轴线与安装面平行，并且引线端部延伸在成型体的表面上，以及制造方法相同。

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