HK1208756A1 - Coil module and power receiver - Google Patents

Coil module and power receiver

Info

Publication number
HK1208756A1
HK1208756A1 HK15109307.2A HK15109307A HK1208756A1 HK 1208756 A1 HK1208756 A1 HK 1208756A1 HK 15109307 A HK15109307 A HK 15109307A HK 1208756 A1 HK1208756 A1 HK 1208756A1
Authority
HK
Hong Kong
Prior art keywords
power receiver
coil module
coil
module
receiver
Prior art date
Application number
HK15109307.2A
Other languages
Chinese (zh)
Inventor
久村達雄
久保佑介
Original Assignee
Dexerials Corp
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 Dexerials Corp filed Critical Dexerials Corp
Publication of HK1208756A1 publication Critical patent/HK1208756A1/en

Links

Classifications

    • 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
    • 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
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • 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
    • H01F5/00—Coils
    • H01F2005/006—Coils with conical spiral form
    • 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
    • H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
HK15109307.2A 2012-07-26 2015-09-23 Coil module and power receiver HK1208756A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012165825A JP2014027094A (en) 2012-07-26 2012-07-26 Coil module and power receiving device
PCT/JP2013/069403 WO2014017351A1 (en) 2012-07-26 2013-07-17 Coil module and power receiver

Publications (1)

Publication Number Publication Date
HK1208756A1 true HK1208756A1 (en) 2016-03-11

Family

ID=49997165

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15109307.2A HK1208756A1 (en) 2012-07-26 2015-09-23 Coil module and power receiver

Country Status (6)

Country Link
JP (1) JP2014027094A (en)
KR (1) KR20150038186A (en)
CN (1) CN104488046A (en)
HK (1) HK1208756A1 (en)
TW (1) TW201409500A (en)
WO (1) WO2014017351A1 (en)

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KR20140071770A (en) * 2012-12-04 2014-06-12 삼성전기주식회사 Common mode noise chip filter and method for preparing thereof
JP6050667B2 (en) * 2012-12-04 2016-12-21 デクセリアルズ株式会社 Coil module, non-contact power transmission antenna unit, and electronic device
CN105793934B (en) * 2013-10-02 2019-08-23 Lg伊诺特有限公司 Magnetic component and wireless power transmission apparatus comprising the magnetic component
US9356661B2 (en) * 2014-04-23 2016-05-31 Apple Inc. Electronic device with near-field antenna operating through display
JP6547239B2 (en) * 2014-05-14 2019-07-24 Tdk株式会社 Flat coil unit
KR101685168B1 (en) * 2014-07-15 2016-12-09 주식회사 아모텍 Wireless charge module
JP6502056B2 (en) * 2014-10-22 2019-04-17 日本圧着端子製造株式会社 Electrical connection device
CN105429309A (en) * 2015-12-07 2016-03-23 麦格磁电科技（珠海）有限公司 Wireless charging receiver end and manufacturing method thereof
CN106684973B (en) * 2016-12-15 2019-11-05 东莞华晶粉末冶金有限公司 Wireless charging device and preparation method thereof
US10912226B2 (en) * 2016-12-21 2021-02-02 Hyundai Motor Company Wireless battery charging module
WO2018164430A1 (en) * 2017-03-06 2018-09-13 엘지이노텍 주식회사 Coil device
CN108738286B (en) * 2017-04-13 2024-04-16 无锡蓝沛新材料科技股份有限公司 Electromagnetic shielding sheet for wireless charging and preparation method thereof
KR102136216B1 (en) * 2017-06-16 2020-07-21 주식회사 아모센스 wireless power transmission device for car
JP2019102718A (en) * 2017-12-06 2019-06-24 パナソニックＩｐマネジメント株式会社 Coil module
CN112807770A (en) * 2020-12-30 2021-05-18 第一环保（深圳）股份有限公司 Heat-resistant electromagnetic heating plate
JP7330348B1 (en) * 2022-07-01 2023-08-21 大日本印刷株式会社 coil unit

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09270334A (en) * 1996-03-29 1997-10-14 Toshiba Corp Plane type magnetic element and switching power source using thereof
JP2001345212A (en) * 2000-05-31 2001-12-14 Tdk Corp Laminated electronic part
JP2003203813A (en) * 2001-08-29 2003-07-18 Matsushita Electric Ind Co Ltd Magnetic element, its manufacturing method and power source module provided therewith
JP2003173921A (en) * 2001-12-07 2003-06-20 Kawasaki Steel Corp Planar magnetic element for non-contact charger
JP2005109181A (en) * 2003-09-30 2005-04-21 Tdk Corp Coil-type electronic component
CN101297382B (en) * 2005-10-27 2011-05-04 株式会社东芝 Planar magnetic device and power supply IC package using same
JP2008041973A (en) * 2006-08-08 2008-02-21 Sumida Corporation Low-profile inductor
JP4960710B2 (en) * 2007-01-09 2012-06-27 ソニーモバイルコミュニケーションズ株式会社 Non-contact power transmission coil, portable terminal, terminal charging device, planar coil magnetic layer forming apparatus and magnetic layer forming method
JP2008210863A (en) * 2007-02-23 2008-09-11 Yonezawa Densen Kk Hollow magnetic shield sheet and manufacturing method thereof, and coil having hollow magnetic shield sheet
JP2008210861A (en) * 2007-02-23 2008-09-11 Yonezawa Densen Kk Coil having magnetic shield sheet
JP4900077B2 (en) * 2007-06-20 2012-03-21 パナソニック電工株式会社 Non-contact power transmission equipment
JP5118394B2 (en) * 2007-06-20 2013-01-16 パナソニック株式会社 Non-contact power transmission equipment
JP4561786B2 (en) * 2007-07-13 2010-10-13 セイコーエプソン株式会社 Power transmission device and electronic device
JP4572953B2 (en) * 2008-05-14 2010-11-04 セイコーエプソン株式会社 Coil unit and electronic device using the same
JP2009302386A (en) * 2008-06-16 2009-12-24 Nec Tokin Corp Surface-mounted inductor
WO2011001812A1 (en) * 2009-06-30 2011-01-06 株式会社村田製作所 Coil, coil producing method, and coil module
KR20120043021A (en) * 2009-07-28 2012-05-03 소니 케미카루 앤드 인포메이션 디바이스 가부시키가이샤 Antenna device and communication device
JP2012204440A (en) * 2011-03-24 2012-10-22 Nitto Denko Corp Magnetic element for wireless power transmission and manufacturing method of the same
JP5965148B2 (en) * 2012-01-05 2016-08-03 日東電工株式会社 Power receiving module for mobile terminal using wireless power transmission and rechargeable battery for mobile terminal equipped with power receiving module for mobile terminal

Also Published As

Publication number Publication date
TW201409500A (en) 2014-03-01
WO2014017351A1 (en) 2014-01-30
JP2014027094A (en) 2014-02-06
KR20150038186A (en) 2015-04-08
CN104488046A (en) 2015-04-01

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