BR112017023060A2 - bobinas de recepção úteis para transferência de energia sem fio sem contato elétrico - Google Patents

bobinas de recepção úteis para transferência de energia sem fio sem contato elétrico

Info

Publication number
BR112017023060A2
BR112017023060A2 BR112017023060A BR112017023060A BR112017023060A2 BR 112017023060 A2 BR112017023060 A2 BR 112017023060A2 BR 112017023060 A BR112017023060 A BR 112017023060A BR 112017023060 A BR112017023060 A BR 112017023060A BR 112017023060 A2 BR112017023060 A2 BR 112017023060A2
Authority
BR
Brazil
Prior art keywords
coil
receiving coil
wireless power
power transfer
apparatus comprises
Prior art date
Application number
BR112017023060A
Other languages
English (en)
Inventor
Heon Jeong Seong
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112017023060A2 publication Critical patent/BR112017023060A2/pt

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • 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
    • H01F41/06—Coil winding
    • H01F41/071—Winding coils of special form
    • 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
    • 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
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • 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
    • H02J7/04—Regulation of charging current or voltage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

um aparelho útil configurado para receber de forma sem fio de energia de carregamento é fornecido. o aparelho compreende uma banda. o aparelho compreende uma primeira bobina de recepção enrolada em uma direção horária ao longo de uma primeira porção da banda, conforme visto a partir de uma direção normal a uma seção transversal fechada pela primeira bobina de recepção. o aparelho compreende uma segunda bobina receptora enrolada em uma direção anti-horária ao longo de uma segunda porção da cinta, conforme visto a partir da direção normal à seção transversal. o aparelho compreende uma bobina parasita que sobrepõe uma porção da primeira bobina de recepção e uma porção da segunda bobina de recepção. a primeira bobina de recepção não é eletricamente conectável à segunda bobina de recepção em extremidades distais da banda. o aparelho ainda compreende um ou mais circuitos ressonantes compreendendo a primeira bobina de recepção e a segunda bobina de recepção.
BR112017023060A 2015-04-30 2016-03-30 bobinas de recepção úteis para transferência de energia sem fio sem contato elétrico BR112017023060A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562155037P 2015-04-30 2015-04-30
US15/000,901 US20160322854A1 (en) 2015-04-30 2016-01-19 Wearable receive coils for wireless power transfer with no electrical contact
PCT/US2016/024899 WO2016175973A1 (en) 2015-04-30 2016-03-30 Wearable receive coils for wireless power transfer with no electrical contact

Publications (1)

Publication Number Publication Date
BR112017023060A2 true BR112017023060A2 (pt) 2018-07-03

Family

ID=55752741

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017023060A BR112017023060A2 (pt) 2015-04-30 2016-03-30 bobinas de recepção úteis para transferência de energia sem fio sem contato elétrico

Country Status (8)

Country Link
US (1) US20160322854A1 (pt)
EP (1) EP3289666A1 (pt)
JP (1) JP2018518929A (pt)
KR (1) KR20180002626A (pt)
CN (1) CN107534320A (pt)
AU (1) AU2016254873A1 (pt)
BR (1) BR112017023060A2 (pt)
WO (1) WO2016175973A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170155282A1 (en) * 2015-11-30 2017-06-01 Qualcomm Incorporated Enhanced coupling in a wearable resonator
CN105471025A (zh) * 2015-12-08 2016-04-06 联想(北京)有限公司 一种可形变电子设备和无线充电系统
US20190214851A1 (en) * 2016-05-19 2019-07-11 Sharp Kabushiki Kaisha Power supply device
CN107625240A (zh) * 2017-09-19 2018-01-26 合肥惠科金扬科技有限公司 一种智能手表的表带组件
US10965162B2 (en) 2018-05-08 2021-03-30 Apple Inc. Wireless power systems
CN109123929A (zh) * 2018-10-22 2019-01-04 歌尔科技有限公司 一种智能穿戴设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201266A (en) * 1986-12-23 1988-08-24 Upperpace Limited A radio paging watch
JPH03198532A (ja) * 1989-12-27 1991-08-29 Omron Corp ブレスレット型非接触記録媒体
CA2292194C (en) * 1998-12-22 2010-02-16 Eta Sa Fabriques D'ebauches Wristwatch with capacitive coupling
US20120326523A1 (en) * 2011-06-22 2012-12-27 Noriyuki Fukushima Wireless power feeder, wireless power receiver, and wireless power transmission system
WO2013179639A1 (ja) * 2012-05-28 2013-12-05 パナソニック株式会社 無接点コネクタシステム
EP2909912B1 (en) * 2012-10-19 2022-08-10 WiTricity Corporation Foreign object detection in wireless energy transfer systems
US9362776B2 (en) * 2012-11-27 2016-06-07 Qualcomm Incorporated Wireless charging systems and methods
TWM456517U (zh) * 2012-12-24 2013-07-01 Hon Hai Prec Ind Co Ltd 具有無線充電功能的電子手錶
TWI556073B (zh) * 2012-12-28 2016-11-01 鴻海精密工業股份有限公司 可擴展近距離無線通信距離的可擕式電子裝置
US9413175B2 (en) * 2013-06-03 2016-08-09 Lg Electronics Inc. Wireless charging system for transferring power to receivers having different standards using coils of differing shapes
CN203422610U (zh) * 2013-06-25 2014-02-05 潍坊歌尔电子有限公司 一种具有无线充电功能的电子手表

Also Published As

Publication number Publication date
AU2016254873A1 (en) 2017-10-05
WO2016175973A1 (en) 2016-11-03
EP3289666A1 (en) 2018-03-07
KR20180002626A (ko) 2018-01-08
US20160322854A1 (en) 2016-11-03
CN107534320A (zh) 2018-01-02
JP2018518929A (ja) 2018-07-12

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]