JP2018512034A - 金属バックプレート上の多巻きコイル - Google Patents

金属バックプレート上の多巻きコイル Download PDF

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Publication number
JP2018512034A
JP2018512034A JP2017544727A JP2017544727A JP2018512034A JP 2018512034 A JP2018512034 A JP 2018512034A JP 2017544727 A JP2017544727 A JP 2017544727A JP 2017544727 A JP2017544727 A JP 2017544727A JP 2018512034 A JP2018512034 A JP 2018512034A
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JP
Japan
Prior art keywords
panel portion
coil
case
segment
magnetic field
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.)
Ceased
Application number
JP2017544727A
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English (en)
Japanese (ja)
Other versions
JP2018512034A5 (enExample
Inventor
ランディ・スタンク
チ−シャン・コー
ソン・ホン・ジョン
Original Assignee
クアルコム,インコーポレイテッド
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 クアルコム,インコーポレイテッド filed Critical クアルコム,インコーポレイテッド
Publication of JP2018512034A publication Critical patent/JP2018512034A/ja
Publication of JP2018512034A5 publication Critical patent/JP2018512034A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005Mechanical 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/28Coils; Windings; Conductive connections
    • H01F27/2804Printed windings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/34Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36Electric or magnetic shields or screens
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/34Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36Electric or magnetic shields or screens
    • H01F27/363Electric or magnetic shields or screens made of electrically conductive material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14Inductive couplings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H02J50/27Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/70Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/80Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24Inductive coupling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B5/00Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H04B5/79Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)
  • Structure Of Receivers (AREA)
JP2017544727A 2015-02-27 2016-01-26 金属バックプレート上の多巻きコイル Ceased JP2018512034A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562126013P 2015-02-27 2015-02-27
US62/126,013 2015-02-27
US14/854,303 US10122182B2 (en) 2015-02-27 2015-09-15 Multi-turn coil on metal backplate
US14/854,303 2015-09-15
PCT/US2016/014975 WO2016137637A2 (en) 2015-02-27 2016-01-26 Multi-turn coil on metal backplate

Publications (2)

Publication Number Publication Date
JP2018512034A true JP2018512034A (ja) 2018-04-26
JP2018512034A5 JP2018512034A5 (enExample) 2019-02-21

Family

ID=55361963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017544727A Ceased JP2018512034A (ja) 2015-02-27 2016-01-26 金属バックプレート上の多巻きコイル

Country Status (5)

Country Link
US (1) US10122182B2 (enExample)
EP (1) EP3262826A2 (enExample)
JP (1) JP2018512034A (enExample)
CN (1) CN107408823B (enExample)
WO (1) WO2016137637A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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JP2017536688A (ja) * 2014-09-05 2017-12-07 クアルコム,インコーポレイテッド ワイヤレス電力伝達および通信の組合せを伴う金属バックカバー

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US9559609B2 (en) 2015-04-23 2017-01-31 Chicony Power Technology Co., Ltd. Integrated power-converting module
US10951123B2 (en) 2015-04-23 2021-03-16 Chicony Power Technology Co.. Ltd. Power conversion system
TW201725828A (zh) * 2015-08-13 2017-07-16 維電股份有限公司 用於行動裝置之可無線供電外殼
US20170117630A1 (en) * 2015-10-21 2017-04-27 Microsoft Technology Licensing, Llc Single loop near field communications antenna
US10714960B2 (en) * 2015-12-22 2020-07-14 Intel Corporation Uniform wireless charging device
KR102626884B1 (ko) 2016-11-28 2024-01-19 삼성전자주식회사 안테나를 포함하는 전자 장치
KR20180060578A (ko) * 2016-11-29 2018-06-07 엘지이노텍 주식회사 무선 전력 수신 장치
KR102335846B1 (ko) * 2017-04-17 2021-12-07 삼성전자주식회사 복수의 코일들을 포함하는 전자 장치
EP3692621B1 (en) * 2017-10-03 2023-12-06 Powermat Technologies Ltd. Wireless power receiver having transfer optimization and method thereof
US11270824B2 (en) 2018-01-12 2022-03-08 Scooch, LLC Ferromagnetic accessories for a handheld device
CH715436A2 (de) * 2018-10-05 2020-04-15 Tecflower Ag Mehrzweck-Powerbank
US11239899B2 (en) * 2019-12-13 2022-02-01 Disney Enterprises, Inc. Near field communication antenna system for a playset
US11918928B2 (en) 2019-12-17 2024-03-05 Disney Enterprises, Inc. Virtual presentation of a playset

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WO2011024621A1 (ja) * 2009-08-25 2011-03-03 株式会社村田製作所 電池パック
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WO2014006895A1 (ja) * 2012-07-05 2014-01-09 パナソニック株式会社 無線電力伝送装置、無線電力送電装置および受電装置
WO2014050553A1 (ja) * 2012-09-26 2014-04-03 株式会社村田製作所 アンテナ装置およびアンテナ装置を備えた電子機器
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Publication number Priority date Publication date Assignee Title
WO2010122685A1 (ja) * 2009-04-21 2010-10-28 株式会社村田製作所 アンテナ装置及びその共振周波数設定方法
WO2011024621A1 (ja) * 2009-08-25 2011-03-03 株式会社村田製作所 電池パック
WO2011158844A1 (ja) * 2010-06-18 2011-12-22 株式会社村田製作所 通信端末機器及びアンテナ装置
US20130176179A1 (en) * 2012-01-10 2013-07-11 Lg Electronics Inc. Mobile terminal
JP2013165629A (ja) * 2012-01-12 2013-08-22 Mitsubishi Electric Corp 光源装置
WO2013129073A1 (ja) * 2012-02-27 2013-09-06 三洋電機株式会社 電池パック
WO2014006895A1 (ja) * 2012-07-05 2014-01-09 パナソニック株式会社 無線電力伝送装置、無線電力送電装置および受電装置
WO2014050553A1 (ja) * 2012-09-26 2014-04-03 株式会社村田製作所 アンテナ装置およびアンテナ装置を備えた電子機器
JP2015039281A (ja) * 2013-07-18 2015-02-26 パナソニックIpマネジメント株式会社 送電装置、送電方法、および、送電システム
JP2015149833A (ja) * 2014-02-06 2015-08-20 デクセリアルズ株式会社 電子機器
JP2017538385A (ja) * 2014-10-20 2017-12-21 クアルコム,インコーポレイテッド ワイヤレス電力伝達のためのセグメント化された導電性バックカバー

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017536688A (ja) * 2014-09-05 2017-12-07 クアルコム,インコーポレイテッド ワイヤレス電力伝達および通信の組合せを伴う金属バックカバー

Also Published As

Publication number Publication date
US20160254678A1 (en) 2016-09-01
CN107408823A (zh) 2017-11-28
US10122182B2 (en) 2018-11-06
CN107408823B (zh) 2020-05-08
WO2016137637A2 (en) 2016-09-01
EP3262826A2 (en) 2018-01-03
WO2016137637A3 (en) 2016-10-27

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