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EP3061106A4 - Wireless charging arrangement - Google Patents

Wireless charging arrangement Download PDF

Info

Publication number
EP3061106A4
EP3061106A4 EP14855804.2A EP14855804A EP3061106A4 EP 3061106 A4 EP3061106 A4 EP 3061106A4 EP 14855804 A EP14855804 A EP 14855804A EP 3061106 A4 EP3061106 A4 EP 3061106A4
Authority
EP
European Patent Office
Prior art keywords
wireless charging
charging arrangement
arrangement
wireless
charging
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.)
Withdrawn
Application number
EP14855804.2A
Other languages
German (de)
French (fr)
Other versions
EP3061106A1 (en
Inventor
Timo Tarvainen
Timo Peltoniemi
Juho PAAVOLA
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.)
Elcoflex Oy
Original Assignee
Elcoflex Oy
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 Elcoflex Oy filed Critical Elcoflex Oy
Publication of EP3061106A1 publication Critical patent/EP3061106A1/en
Publication of EP3061106A4 publication Critical patent/EP3061106A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • 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
    • 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
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
EP14855804.2A 2013-10-22 2014-10-16 Wireless charging arrangement Withdrawn EP3061106A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20136042A FI126157B (en) 2013-10-22 2013-10-22 Wireless charging arrangement
PCT/FI2014/050784 WO2015059351A1 (en) 2013-10-22 2014-10-16 Wireless charging arrangement

Publications (2)

Publication Number Publication Date
EP3061106A1 EP3061106A1 (en) 2016-08-31
EP3061106A4 true EP3061106A4 (en) 2017-07-12

Family

ID=52992324

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14855804.2A Withdrawn EP3061106A4 (en) 2013-10-22 2014-10-16 Wireless charging arrangement

Country Status (3)

Country Link
EP (1) EP3061106A4 (en)
FI (1) FI126157B (en)
WO (1) WO2015059351A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105304312B (en) * 2015-11-25 2017-11-21 上海安费诺永亿通讯电子有限公司 The preparation method and Wireless charging coil of a kind of Wireless charging coil
WO2019169745A1 (en) * 2018-03-07 2019-09-12 东莞领益精密制造科技有限公司 Charging coil stamping manufacturing method
CN109195326B (en) * 2018-09-27 2021-04-09 赣州市深联电路有限公司 Manufacturing method of flexible circuit board for wireless charging of mobile phone
CN111601454B (en) * 2020-06-10 2024-11-19 深圳市璞瑞达薄膜开关技术有限公司 Single-sided cross-line conductive circuit film and manufacturing method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007090168A2 (en) * 2006-01-31 2007-08-09 Afshin Partovi Inductive power source and charging system
US20100156344A1 (en) * 2006-01-12 2010-06-24 Kabushiki Kaisha Toshiba Power receiver, and electronic apparatus and non-contact charger using same
WO2010133995A2 (en) * 2009-05-20 2010-11-25 Koninklijke Philips Electronics N.V. Electronic device having an inductive receiver coil with ultra-thin shielding layer and method
WO2013095036A1 (en) * 2011-12-21 2013-06-27 주식회사 아모센스 Magnetic field shielding sheet for a wireless charger, method for manufacturing same, and receiving apparatus for a wireless charger using the sheet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7271569B2 (en) * 2004-09-21 2007-09-18 Motorola Inc. Contact less charger with alignment indicator
US8169185B2 (en) * 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
WO2008032746A1 (en) * 2006-09-12 2008-03-20 The University Of Tokyo Power supply sheet and electrically connecting circuit
US20110057606A1 (en) * 2009-09-04 2011-03-10 Nokia Corpation Safety feature for wireless charger
US9178369B2 (en) * 2011-01-18 2015-11-03 Mojo Mobility, Inc. Systems and methods for providing positioning freedom, and support of different voltages, protocols, and power levels in a wireless power system
WO2012121724A1 (en) * 2011-03-09 2012-09-13 Hewlett-Packard Development Company, L.P. Flat power coil for wireless charging applications

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100156344A1 (en) * 2006-01-12 2010-06-24 Kabushiki Kaisha Toshiba Power receiver, and electronic apparatus and non-contact charger using same
WO2007090168A2 (en) * 2006-01-31 2007-08-09 Afshin Partovi Inductive power source and charging system
WO2010133995A2 (en) * 2009-05-20 2010-11-25 Koninklijke Philips Electronics N.V. Electronic device having an inductive receiver coil with ultra-thin shielding layer and method
WO2013095036A1 (en) * 2011-12-21 2013-06-27 주식회사 아모센스 Magnetic field shielding sheet for a wireless charger, method for manufacturing same, and receiving apparatus for a wireless charger using the sheet

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015059351A1 *

Also Published As

Publication number Publication date
EP3061106A1 (en) 2016-08-31
FI20136042A (en) 2015-04-23
WO2015059351A1 (en) 2015-04-30
FI126157B (en) 2016-07-15

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170614

RIC1 Information provided on ipc code assigned before grant

Ipc: H02J 50/10 20160101ALI20170608BHEP

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Ipc: H01F 27/28 20060101AFI20170608BHEP

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Effective date: 20191024