JP6351687B2 - 電力伝送用途のための大電流かつ低等価直列抵抗のプリント回路基板コイル - Google Patents
電力伝送用途のための大電流かつ低等価直列抵抗のプリント回路基板コイル Download PDFInfo
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- JP6351687B2 JP6351687B2 JP2016214243A JP2016214243A JP6351687B2 JP 6351687 B2 JP6351687 B2 JP 6351687B2 JP 2016214243 A JP2016214243 A JP 2016214243A JP 2016214243 A JP2016214243 A JP 2016214243A JP 6351687 B2 JP6351687 B2 JP 6351687B2
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
- H01F2017/002—Details of via holes for interconnecting the layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
- H01F2027/2809—Printed windings on stacked layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Coils Or Transformers For Communication (AREA)
Description
本出願は、参照によりその全体が本明細書に組み込まれている、「Clever Implementation of Wireless Charging Coil Using Standard Printed Circuit Board Technology」という表題のJorge Zabacoにより2012年2月20日に出願した仮特許出願第61/600,969号の利点を主張する、「High Current, Low Equivalent Series Resistance Printed Circuit Board Coil for Power Transfer Application」という表題のJorge Zabacoにより2012年6月27日に出願した米国特許出願公開第13/535,059号の利点を主張するものである。
104 第2のコイル層
106 巻きトレース
108 ビア
180 他の回路コンポーネント
190 PCB
Claims (7)
- プリント回路基板(PCB)上の導電体の層状構造を含む、充電のための装置であって、前記層状構造がセンターコアの周りに位置され、前記導電体は誘導結合のためにセンターコアの周りに巻き、ここで前記層状構造が、
前記センターコアの周りに位置し、前記センターコアの周りに位置する複数のループを含む導電性トレースの形状である、前記導電体の第1のレイヤと、
前記PCB上の前記導電体の前記第1のレイヤに実質的に重畳された前記センターコアの周りに位置する、前記導電体の第2のレイヤと、
前記第1のレイヤと前記第2のレイヤとの間に配置された複数のビアであって、前記ビアが前記導電体の前記第1のレイヤと前記導電体の前記第2のレイヤとに導電接続され、前記複数のビアは、前記トレースの長さに沿って前記第1のレイヤおよび前記第2のレイヤの前記トレースに電気的に接続されるように別々に配置された第1のビアおよび第2のビアを含み、前記装置は、前記ビアの少なくともいくつかが、前記層状構造において電流および直列抵抗に作用する異なるサイズを有することを特徴とする、複数のビアと、
を含む、装置であって、前記トレースの端部以外の場所に別々に配置された前記第1のビアおよび前記第2のビアがある、
装置。 - 前記トレースが、1つ又は複数の非導電性材料によって被覆される、請求項1に記載の装置。
- 前記トレース、前記第2のレイヤ、および前記ビアが導電性材料からなる、請求項1に記載の装置。
- 前記PCB上の前記第1のレイヤと前記第2のレイヤと統合される、1つ又は複数の回路コンポーネントをさらに含む、請求項1に記載の装置。
- 前記装置が、無線充電デバイスにおいて使用されるコンポーネントである、請求項1に記載の装置。
- 前記装置が、近接通信デバイスによって使用されるコンポーネントである、請求項1に記載の装置。
- 前記ビアが、円筒型を有し、および前記第1のレイヤと前記第2のレイヤに関して垂直である、請求項1に記載の装置。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261600969P | 2012-02-20 | 2012-02-20 | |
US61/600,969 | 2012-02-20 | ||
US13/535,059 US20130214890A1 (en) | 2012-02-20 | 2012-06-27 | High Current, Low Equivalent Series Resistance Printed Circuit Board Coil for Power Transfer Application |
US13/535,059 | 2012-06-27 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014557862A Division JP2015512155A (ja) | 2012-02-20 | 2013-02-18 | 電力伝送用途のための大電流かつ低等価直列抵抗のプリント回路基板コイル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017034283A JP2017034283A (ja) | 2017-02-09 |
JP6351687B2 true JP6351687B2 (ja) | 2018-07-04 |
Family
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2014557862A Pending JP2015512155A (ja) | 2012-02-20 | 2013-02-18 | 電力伝送用途のための大電流かつ低等価直列抵抗のプリント回路基板コイル |
JP2016214243A Active JP6351687B2 (ja) | 2012-02-20 | 2016-11-01 | 電力伝送用途のための大電流かつ低等価直列抵抗のプリント回路基板コイル |
Family Applications Before (1)
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JP2014557862A Pending JP2015512155A (ja) | 2012-02-20 | 2013-02-18 | 電力伝送用途のための大電流かつ低等価直列抵抗のプリント回路基板コイル |
Country Status (8)
Country | Link |
---|---|
US (6) | US20130214890A1 (ja) |
EP (4) | EP3330982B1 (ja) |
JP (2) | JP2015512155A (ja) |
KR (1) | KR101631976B1 (ja) |
CN (1) | CN104246925B9 (ja) |
ES (3) | ES2884043T3 (ja) |
HU (2) | HUE039670T2 (ja) |
WO (1) | WO2013126308A1 (ja) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130214890A1 (en) * | 2012-02-20 | 2013-08-22 | Futurewei Technologies, Inc. | High Current, Low Equivalent Series Resistance Printed Circuit Board Coil for Power Transfer Application |
DE102012203485A1 (de) * | 2012-03-06 | 2013-09-12 | Robert Bosch Gmbh | Baustellenradiovorrichtung |
US9508663B2 (en) * | 2013-07-24 | 2016-11-29 | Invensense, Inc. | Assembly and packaging of MEMS device |
KR102025889B1 (ko) * | 2013-11-14 | 2019-09-26 | 주식회사 위츠 | 휴대 단말기와 무선 충전 장치 및 무선 충전 구조 |
KR101762778B1 (ko) | 2014-03-04 | 2017-07-28 | 엘지이노텍 주식회사 | 무선 충전 및 통신 기판 그리고 무선 충전 및 통신 장치 |
US9912172B2 (en) | 2015-01-14 | 2018-03-06 | Qualcomm Incorporated | Asymmetrically layered stacked coils and/or chamfered ferrite in wireless power transfer applications |
KR101594380B1 (ko) | 2015-03-04 | 2016-02-16 | 엘지전자 주식회사 | 이동 단말기 및 코일 안테나 모듈 |
WO2016145257A1 (en) * | 2015-03-11 | 2016-09-15 | Integrated Device Technology, Inc. | Adaptive resonant topology application in wearable devices |
US10063100B2 (en) | 2015-08-07 | 2018-08-28 | Nucurrent, Inc. | Electrical system incorporating a single structure multimode antenna for wireless power transmission using magnetic field coupling |
US10658847B2 (en) | 2015-08-07 | 2020-05-19 | Nucurrent, Inc. | Method of providing a single structure multi mode antenna for wireless power transmission using magnetic field coupling |
US11205848B2 (en) | 2015-08-07 | 2021-12-21 | Nucurrent, Inc. | Method of providing a single structure multi mode antenna having a unitary body construction for wireless power transmission using magnetic field coupling |
US9455177B1 (en) * | 2015-08-31 | 2016-09-27 | Dow Global Technologies Llc | Contact hole formation methods |
JP6642030B2 (ja) * | 2016-01-20 | 2020-02-05 | 株式会社村田製作所 | コイル部品 |
KR102552028B1 (ko) * | 2016-03-25 | 2023-07-06 | 주식회사 위츠 | 코일 장치 및 이를 포함하는 기기 |
US10553345B2 (en) | 2016-03-25 | 2020-02-04 | Wits Co., Ltd. | Coil device and apparatus including the same |
US11129996B2 (en) | 2016-06-15 | 2021-09-28 | Boston Scientific Neuromodulation Corporation | External charger for an implantable medical device for determining position and optimizing power transmission using resonant frequency as determined from at least one sense coil |
US10603501B2 (en) * | 2016-06-15 | 2020-03-31 | Boston Scientific Neuromodulation Corporation | External charger for an implantable medical device having at least one sense coil concentric with a charging coil for determining position |
US10363426B2 (en) | 2016-06-15 | 2019-07-30 | Boston Scientific Neuromodulation Corporation | External charger for an implantable medical device for determining position using phase angle or a plurality of parameters as determined from at least one sense coil |
US10226637B2 (en) * | 2016-06-15 | 2019-03-12 | Boston Scientific Neuromodulation Corporation | External charger for an implantable medical device having alignment and centering capabilities |
US11471692B2 (en) | 2016-06-15 | 2022-10-18 | Boston Scientific Neuromodulation Corporation | External charger for an implantable medical device for adjusting charging power based on determined position using at least one sense coil |
US11123567B2 (en) | 2017-02-07 | 2021-09-21 | Advanced Bionics Ag | Antenna apparatus for use with medical implants |
US10172237B1 (en) * | 2017-08-28 | 2019-01-01 | Osram Sylvania Inc. | Space-efficient PCB-based inductor |
CN114520547A (zh) | 2017-11-20 | 2022-05-20 | 华为技术有限公司 | 一种线圈及无线充电接收装置、与发射装置与系统 |
KR101901715B1 (ko) * | 2018-02-14 | 2018-09-27 | 삼성전기 주식회사 | 안테나 모듈 및 이를 구비하는 전자 기기 |
CN108806967B (zh) * | 2018-06-12 | 2020-08-25 | 上海安费诺永亿通讯电子有限公司 | 一种无线充电线圈的制作方法及结构 |
FR3083365B1 (fr) * | 2018-06-27 | 2020-07-17 | Safran Electronics & Defense | Transformateur comportant un circuit imprime |
CN109166709B (zh) * | 2018-09-05 | 2021-10-08 | 上海安费诺永亿通讯电子有限公司 | 线圈、无线电力发送器和接收器、近场通讯器及电子设备 |
JP7358847B2 (ja) * | 2019-08-28 | 2023-10-11 | Tdk株式会社 | 積層コイル部品の製造方法及び積層コイル部品 |
US20230067293A1 (en) * | 2021-08-25 | 2023-03-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Printed conductor and rectifier package for power transfer |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0377360A (ja) * | 1989-08-18 | 1991-04-02 | Mitsubishi Electric Corp | 半導体装置 |
US5446311A (en) * | 1994-09-16 | 1995-08-29 | International Business Machines Corporation | High-Q inductors in silicon technology without expensive metalization |
JP3725599B2 (ja) * | 1995-09-07 | 2005-12-14 | 株式会社東芝 | 平面型磁気素子 |
US5777539A (en) * | 1995-09-27 | 1998-07-07 | International Business Machines Corporation | Inductor using multilayered printed circuit board for windings |
US5880662A (en) * | 1997-08-21 | 1999-03-09 | Dale Electronics, Inc. | High self resonant frequency multilayer inductor and method for making same |
JP3351738B2 (ja) * | 1998-05-01 | 2002-12-03 | 太陽誘電株式会社 | 積層インダクタ及びその製造方法 |
JP2000022296A (ja) | 1998-06-29 | 2000-01-21 | Ibiden Co Ltd | 窒化アルミニウム配線板の製造方法 |
US6269531B1 (en) * | 1998-08-10 | 2001-08-07 | Electro Componentes Mexicana S.A. De C.V. | Method of making high-current coils |
US7696823B2 (en) | 1999-05-26 | 2010-04-13 | Broadcom Corporation | System and method for linearizing a CMOS differential pair |
JP2002141224A (ja) * | 2000-10-31 | 2002-05-17 | Taiyo Yuden Co Ltd | コイル部品とその製造方法 |
EP1340234A1 (en) | 2000-11-21 | 2003-09-03 | Koninklijke Philips Electronics N.V. | System, printed circuit board, charger device, user device, and apparatus |
US6809623B2 (en) * | 2002-03-01 | 2004-10-26 | Broadcom Corp. | High Q on-chip inductor |
US6914508B2 (en) | 2002-08-15 | 2005-07-05 | Galaxy Power, Inc. | Simplified transformer design for a switching power supply |
JP3821083B2 (ja) * | 2002-10-11 | 2006-09-13 | 株式会社デンソー | 電子機器 |
JP2006173145A (ja) | 2004-12-10 | 2006-06-29 | Sharp Corp | インダクタ、共振回路、半導体集積回路、発振器、通信装置 |
US6996892B1 (en) * | 2005-03-24 | 2006-02-14 | Rf Micro Devices, Inc. | Circuit board embedded inductor |
CN100497750C (zh) * | 2005-12-14 | 2009-06-10 | 哈尔滨工业大学 | 无氰镀银光亮剂及其制备方法 |
TW200727748A (en) | 2006-01-12 | 2007-07-16 | Asustek Comp Inc | Inductor apparatus |
US7176776B1 (en) * | 2006-05-04 | 2007-02-13 | Delphi Technologies, Inc. | Multi-layer RF filter and balun |
CN101202149B (zh) * | 2006-12-13 | 2011-06-01 | 上海华虹Nec电子有限公司 | 运用通孔环实现的片上层叠电感及其实现方法 |
JP4947637B2 (ja) | 2007-01-09 | 2012-06-06 | ソニーモバイルコミュニケーションズ株式会社 | 無接点電力伝送コイル、携帯端末及び端末充電装置 |
JP2008205216A (ja) * | 2007-02-20 | 2008-09-04 | Seiko Epson Corp | 積層コイルユニット並びにそれを有する電子機器及び充電器 |
JP2008205215A (ja) * | 2007-02-20 | 2008-09-04 | Seiko Epson Corp | 積層コイルユニット並びにそれを用いた電子機器及び充電器 |
US7973635B2 (en) | 2007-09-28 | 2011-07-05 | Access Business Group International Llc | Printed circuit board coil |
TWI397087B (zh) * | 2007-11-05 | 2013-05-21 | Airoha Tech Corp | Inductance / transformer and its making method |
US20110050164A1 (en) * | 2008-05-07 | 2011-03-03 | Afshin Partovi | System and methods for inductive charging, and improvements and uses thereof |
US7911313B2 (en) * | 2008-07-02 | 2011-03-22 | Intel Corporation | Inductors for integrated circuit packages |
JP2010028351A (ja) * | 2008-07-17 | 2010-02-04 | Fujikura Ltd | ブースターアンテナ及び非接触情報媒体 |
CN101431868B (zh) | 2008-12-11 | 2012-03-21 | 田先平 | 与绕组一体的多层pcb的制作方法 |
US9232893B2 (en) | 2009-03-09 | 2016-01-12 | Nucurrent, Inc. | Method of operation of a multi-layer-multi-turn structure for high efficiency wireless communication |
JP5240050B2 (ja) | 2009-04-27 | 2013-07-17 | 株式会社村田製作所 | 結合基板、電磁結合モジュール及び無線icデバイス |
WO2010129369A2 (en) * | 2009-04-28 | 2010-11-11 | Mojo Mobility, Inc. | System and methods for inductive charging, and improvements and uses thereof |
JP5223821B2 (ja) | 2009-08-28 | 2013-06-26 | Tdk株式会社 | 積層型電子部品 |
JP2011082212A (ja) | 2009-10-02 | 2011-04-21 | Toyota Motor Corp | マイクロトランス素子、信号伝達回路、及び半導体装置 |
US7876288B1 (en) * | 2010-08-11 | 2011-01-25 | Chumby Industries, Inc. | Touchscreen with a light modulator |
CN102456936A (zh) * | 2010-10-26 | 2012-05-16 | 新科实业有限公司 | 无线充电系统,具有无线充电功能的电池以及电子设备 |
US8519815B1 (en) | 2010-12-07 | 2013-08-27 | Tivo Inc. | Multi-layered circuit structure |
US20130285605A1 (en) * | 2011-01-18 | 2013-10-31 | Mojo Mobility, Inc. | Systems and methods for wireless power transfer |
US20130214890A1 (en) * | 2012-02-20 | 2013-08-22 | Futurewei Technologies, Inc. | High Current, Low Equivalent Series Resistance Printed Circuit Board Coil for Power Transfer Application |
JP6306288B2 (ja) * | 2013-05-13 | 2018-04-04 | 日東電工株式会社 | コイルプリント配線基板、受電モジュール、電池ユニットおよび受電通信モジュール |
CN106531410B (zh) * | 2015-09-15 | 2019-08-27 | 臻绚电子科技(上海)有限公司 | 线圈,电感元件及制备应用于电感元件的线圈的方法 |
KR102484849B1 (ko) * | 2015-12-18 | 2023-01-05 | 주식회사 위츠 | 코일 조립체 |
KR102527794B1 (ko) * | 2016-02-04 | 2023-05-03 | 삼성전자주식회사 | 코일을 포함하는 전자 장치 |
US20170287623A1 (en) * | 2016-04-01 | 2017-10-05 | Xytech Electronic Technology (Shanghai) Co., Ltd. | Inductor winding and method for preparing a layout of a Multi-Layer Spiral Inductor winding |
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