JP5688549B2 - コイルモジュール及び電子機器 - Google Patents

コイルモジュール及び電子機器 Download PDF

Info

Publication number
JP5688549B2
JP5688549B2 JP2013082069A JP2013082069A JP5688549B2 JP 5688549 B2 JP5688549 B2 JP 5688549B2 JP 2013082069 A JP2013082069 A JP 2013082069A JP 2013082069 A JP2013082069 A JP 2013082069A JP 5688549 B2 JP5688549 B2 JP 5688549B2
Authority
JP
Japan
Prior art keywords
magnetic body
conductive member
coil
coil module
loop coil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2013082069A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014204104A (ja
Inventor
貴紀 廣部
貴紀 廣部
小柳　芳雄
芳雄 小柳
上島　博幸
博幸 上島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Corp of America
Original Assignee
Panasonic Intellectual Property Corp of America
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Corp of America filed Critical Panasonic Intellectual Property Corp of America
Priority to JP2013082069A priority Critical patent/JP5688549B2/ja
Priority to US14/195,589 priority patent/US9325197B2/en
Priority to JP2014145091A priority patent/JP6159689B2/ja
Publication of JP2014204104A publication Critical patent/JP2014204104A/ja
Application granted granted Critical
Publication of JP5688549B2 publication Critical patent/JP5688549B2/ja
Priority to US15/076,105 priority patent/US9899863B2/en
Priority to US15/782,682 priority patent/US11075547B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2871—Pancake coils
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Regulation Of General Use Transformers (AREA)
JP2013082069A 2013-04-10 2013-04-10 コイルモジュール及び電子機器 Expired - Fee Related JP5688549B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013082069A JP5688549B2 (ja) 2013-04-10 2013-04-10 コイルモジュール及び電子機器
US14/195,589 US9325197B2 (en) 2013-04-10 2014-03-03 Coil module and electronic apparatus
JP2014145091A JP6159689B2 (ja) 2013-04-10 2014-07-15 コイルモジュール及び電子機器
US15/076,105 US9899863B2 (en) 2013-04-10 2016-03-21 Coil module and electronic apparatus
US15/782,682 US11075547B2 (en) 2013-04-10 2017-10-12 Cell phone having wireless charging function

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013082069A JP5688549B2 (ja) 2013-04-10 2013-04-10 コイルモジュール及び電子機器
JP2014145091A JP6159689B2 (ja) 2013-04-10 2014-07-15 コイルモジュール及び電子機器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014145091A Division JP6159689B2 (ja) 2013-04-10 2014-07-15 コイルモジュール及び電子機器

Publications (2)

Publication Number Publication Date
JP2014204104A JP2014204104A (ja) 2014-10-27
JP5688549B2 true JP5688549B2 (ja) 2015-03-25

Family

ID=59315347

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2013082069A Expired - Fee Related JP5688549B2 (ja) 2013-04-10 2013-04-10 コイルモジュール及び電子機器
JP2014145091A Expired - Fee Related JP6159689B2 (ja) 2013-04-10 2014-07-15 コイルモジュール及び電子機器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2014145091A Expired - Fee Related JP6159689B2 (ja) 2013-04-10 2014-07-15 コイルモジュール及び電子機器

Country Status (2)

Country Link
US (3) US9325197B2 (enExample)
JP (2) JP5688549B2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6112383B2 (ja) * 2012-06-28 2017-04-12 パナソニックＩｐマネジメント株式会社 携帯端末
JP5688549B2 (ja) * 2013-04-10 2015-03-25 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ コイルモジュール及び電子機器
JP6574207B2 (ja) * 2014-05-05 2019-09-11 スリーディー グラス ソリューションズ，インク３Ｄ Ｇｌａｓｓ Ｓｏｌｕｔｉｏｎｓ，Ｉｎｃ 光活性基板を製造する、２ｄ及び３ｄインダクタ、アンテナ、並びにトランス
BR112017007360A2 (pt) * 2014-10-10 2017-12-19 Formica Corp materiais de acabamento superficial de camada múltipla decorativos tendo materiais condutores embutidos, superfícies sólidas feitas com eles, métodos para a feitura desses materiais de superfície e usos dos mesmos
JP6380058B2 (ja) * 2014-11-28 2018-08-29 トヨタ自動車株式会社 コイルユニット
JP6392649B2 (ja) * 2014-11-28 2018-09-19 トヨタ自動車株式会社 受電装置および送電装置
US10332672B2 (en) * 2015-01-12 2019-06-25 Amogreentech Co., Ltd. Heat radiation unit and wireless power transmitting and receiving device having same
JP6596942B2 (ja) 2015-06-04 2019-10-30 株式会社Ｉｈｉ コイル装置
CN106257975A (zh) * 2015-06-18 2016-12-28 三星电机株式会社 用于屏蔽电磁波的片和无线充电装置
JP6458678B2 (ja) 2015-08-05 2019-01-30 トヨタ自動車株式会社 コイルユニット
US9960630B2 (en) * 2015-08-06 2018-05-01 Samsung Electro-Mechanics Co., Ltd. Wireless power charging device
KR102405414B1 (ko) * 2015-10-13 2022-06-07 주식회사 위츠 자기장 차폐 시트 및 이를 포함하는 무선 충전 장치
JP6532086B2 (ja) * 2016-04-28 2019-06-19 昭和飛行機工業株式会社 外部磁気遮蔽式の非接触給電装置
US10910862B2 (en) 2016-09-23 2021-02-02 Apple Inc. Electromagnetic shielding for wireless power transfer systems
EP3411889B1 (en) * 2016-09-23 2024-12-11 Apple Inc. Electromagnetic shielding for wireless power transfer systems
KR102401219B1 (ko) * 2016-10-17 2022-05-23 현대자동차주식회사 무선 전력 전송 시스템의 수신 패드 및 그 제조 방법
US10245963B2 (en) * 2016-12-05 2019-04-02 Lear Corporation Air cooled wireless charging pad
CN107843646A (zh) * 2017-12-28 2018-03-27 爱德森（厦门）电子有限公司 一种新型高频屏蔽涡流探头
KR20190087761A (ko) * 2018-01-17 2019-07-25 현대자동차주식회사 전기차 무선 전력 전송 시스템에서 다양한 구조의 페라이트를 내장한 무선 충전 패드
JP2020061517A (ja) * 2018-10-12 2020-04-16 トヨタ自動車株式会社 コイルユニット
KR102764792B1 (ko) * 2019-11-19 2025-02-11 에스케이씨 주식회사 무선충전 패드, 무선충전 장치, 및 이를 포함하는 전기 자동차
JP2023501764A (ja) 2019-11-22 2023-01-19 レゾナント リンク インコーポレイテッド 磁場からの電子機器のシールド

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2673876B2 (ja) 1994-12-05 1997-11-05 ティーディーケイ株式会社 電磁誘導コイルの駆動回路及び該駆動回路を用いた充電装置
JPH08205432A (ja) 1995-01-30 1996-08-09 Tdk Corp 非接触型電力伝送装置
JPH11238638A (ja) 1998-02-23 1999-08-31 Toyota Autom Loom Works Ltd 非接触型充電装置
US6963305B2 (en) 2002-10-02 2005-11-08 Guenther Knapp Electromagnetic coupler system
GB0320960D0 (en) 2003-09-08 2003-10-08 Splashpower Ltd Improvements relating to improving flux patterns of inductive charging pads
WO2005111645A2 (en) * 2004-05-07 2005-11-24 Regents Of The University Of Minnesota Multi-current elements for magnetic resonance radio frequency coils
US7825543B2 (en) 2005-07-12 2010-11-02 Massachusetts Institute Of Technology Wireless energy transfer
WO2007111019A1 (ja) * 2006-03-24 2007-10-04 Kabushiki Kaisha Toshiba 受電装置とそれを用いた電子機器および非接触充電装置
JP5046720B2 (ja) 2006-12-22 2012-10-10 京セラ株式会社 コイル内蔵基板
JP4605192B2 (ja) * 2007-07-20 2011-01-05 セイコーエプソン株式会社 コイルユニット及び電子機器
JP2009063975A (ja) 2007-09-10 2009-03-26 Fuji Xerox Co Ltd 放電器、像保持体ユニット及び画像形成装置
WO2009063975A1 (ja) * 2007-11-15 2009-05-22 Meleagros Corporation 電力伝送装置の空芯コイル、電力伝送装置のコイル、電力伝送装置、電力伝送装置の送電装置および電力伝送装置に使用される半導体集積回路
US20110050164A1 (en) * 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
JP4743244B2 (ja) 2008-09-18 2011-08-10 トヨタ自動車株式会社 非接触受電装置
US9515494B2 (en) * 2008-09-27 2016-12-06 Witricity Corporation Wireless power system including impedance matching network
JP2010087353A (ja) 2008-10-01 2010-04-15 Toyota Motor Corp 非接触電力伝達装置、非接触電力伝達装置の製造方法および非接触電力伝達装置を備えた車両
WO2010122598A1 (ja) 2009-04-21 2010-10-28 株式会社竹中工務店 電力供給システム
JP5681947B2 (ja) 2009-08-13 2015-03-11 パナソニックＩｐマネジメント株式会社 無線電力伝送装置、ならびに無線電力伝送装置を備える発電装置および発電システム
US8917511B2 (en) 2010-06-30 2014-12-23 Panasonic Corporation Wireless power transfer system and power transmitting/receiving device with heat dissipation structure
JP2012119615A (ja) 2010-12-03 2012-06-21 Fujitsu Ten Ltd 受電装置、送電装置、無線電力伝送システム、及びコイル用導電性線材
US10115520B2 (en) * 2011-01-18 2018-10-30 Mojo Mobility, Inc. Systems and method for wireless power transfer
DE102011000613A1 (de) 2011-02-10 2012-08-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Vorrichtung zum Ausrichten eines ersten Bauteils zu einem zweiten Bauteil
JP5838562B2 (ja) * 2011-02-17 2016-01-06 富士通株式会社 ワイヤレス送電装置及びワイヤレス送電システム
DE202011000613U1 (de) 2011-03-17 2012-06-20 Dr. Hahn Gmbh & Co. Kg Vorrichtung zur Übertragung von elektrischer Energie und/oder elektrischen Signalen von einer feststehenden Wand auf einen an der Wand befestigten Flügel
JP5740200B2 (ja) 2011-04-22 2015-06-24 矢崎総業株式会社 共鳴式非接触給電システム、受電側装置及び送電側装置
JP5732307B2 (ja) 2011-04-22 2015-06-10 矢崎総業株式会社 共鳴式非接触給電システム
JP5690642B2 (ja) 2011-04-22 2015-03-25 矢崎総業株式会社 共鳴式非接触給電システム、共鳴式非接触給電システムの送電側装置及び車載充電装置
EP2775632A4 (en) * 2011-11-02 2015-07-01 Panasonic Corp CONTACTLESS WIRELESS COMMUNICATION COIL, TRANSFER COIL AND PORTABLE WIRELESS TERMINAL
CN103999297A (zh) 2011-12-13 2014-08-20 矢崎总业株式会社 用于固定电连接部的结构、连接器和用于连接连接器的方法
JP5718830B2 (ja) 2012-01-16 2015-05-13 トヨタ自動車株式会社 車両
JP2013169122A (ja) * 2012-02-17 2013-08-29 Panasonic Corp 非接触充電モジュール及びそれを備えた携帯端末
KR101890676B1 (ko) * 2012-02-23 2018-08-22 엘지전자 주식회사 이동 단말기 및 그의 무선충전 모듈
JP2013175673A (ja) * 2012-02-27 2013-09-05 Nissan Motor Co Ltd 非接触給電装置
JP5903990B2 (ja) * 2012-03-30 2016-04-13 株式会社デンソー 非接触給電装置
JP6124085B2 (ja) 2012-07-05 2017-05-10 パナソニックＩｐマネジメント株式会社 無線電力伝送装置、無線電力送電装置および受電装置
JP5286445B1 (ja) * 2012-12-28 2013-09-11 株式会社日立パワーソリューションズ 電動式移動体の無線給電装置
JP5688549B2 (ja) * 2013-04-10 2015-03-25 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ コイルモジュール及び電子機器

Also Published As

Publication number Publication date
US9325197B2 (en) 2016-04-26
US11075547B2 (en) 2021-07-27
JP2014204104A (ja) 2014-10-27
US20160203905A1 (en) 2016-07-14
JP2014225683A (ja) 2014-12-04
JP6159689B2 (ja) 2017-07-05
US9899863B2 (en) 2018-02-20
US20140306653A1 (en) 2014-10-16
US20180054079A1 (en) 2018-02-22

Similar Documents

Publication Publication Date Title
JP6159689B2 (ja) コイルモジュール及び電子機器
US10447065B2 (en) Wireless power transmission module
JP5771250B2 (ja) ワイヤレス充電器の電場遮蔽部
US8541977B2 (en) Coil unit and electronic instrument
CN210723371U (zh) 天线装置及电子设备
JP5403073B2 (ja) 電力受電装置及び電力送電装置
JP5168438B2 (ja) 電力伝送システム、及び受電ジャケット
US8771852B2 (en) Battery pack with contactless power transfer
JP6778269B2 (ja) 無線電力伝送システムのための電磁シールド
CN103906421A (zh) 多层磁屏蔽体
WO2015050048A1 (ja) モバイル電子機器ケース
JP2013080785A (ja) 非接触給電装置
JP2012221572A (ja) 電池モジュール及び携帯端末
US20150194816A1 (en) Electrically powered portable device
CN119694736A (zh) 线圈模组、无线充电装置及电子设备
CN119724857A (zh) 线圈模组、无线充电装置及电子设备
KR20200018001A (ko) 코일 모듈
KR101751121B1 (ko) 도전성 플레이트 및 이를 구비하는 휴대 단말기
CN223513763U (zh) 线圈模组、无线充电装置及电子设备
WO2024197688A1 (en) Split planar coil for wireless power transfer
KR20170054588A (ko) 열 발산이 개선된 멀티 젠더에 연결된 휴대용 보조 배터리

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140924

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141016

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20141202

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20141222

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20150121

R150 Certificate of patent or registration of utility model

Ref document number: 5688549

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees