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WO2012169769A3 - 무선 전력 전송 장치 및 시스템 - Google Patents

무선 전력 전송 장치 및 시스템 Download PDF

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Publication number
WO2012169769A3
WO2012169769A3 PCT/KR2012/004438 KR2012004438W WO2012169769A3 WO 2012169769 A3 WO2012169769 A3 WO 2012169769A3 KR 2012004438 W KR2012004438 W KR 2012004438W WO 2012169769 A3 WO2012169769 A3 WO 2012169769A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless power
receiving unit
peer
transmission
transmission apparatus
Prior art date
Application number
PCT/KR2012/004438
Other languages
English (en)
French (fr)
Other versions
WO2012169769A2 (ko
Inventor
박세호
박성범
이영민
Original Assignee
삼성전자 주식회사
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to EP12796187.8A priority Critical patent/EP2720383A4/en
Publication of WO2012169769A2 publication Critical patent/WO2012169769A2/ko
Publication of WO2012169769A3 publication Critical patent/WO2012169769A3/ko

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
    • H02J50/80—Circuit 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
    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

본 발명인 무선 전력 전송 장치는 자기 공진 결합 방식을 통하여 적어도 하나의 무선 전력 수신부에 무선으로 전력을 전송하는 무선 전력 송신부와; 상기 무선 전력 송신부와 유선으로 연결되어 통신을 수행하고, 상기 적어도 하나의 무선 전력 수신부와 일대일(Peer-to-Peer) 무선 통신을 수행하는 마스터(Master) 무선 전력 수신부를 포함하고; 상기 마스터 무선 전력 수신부와 상기 적어도 하나의 무선 전력 수신부 간의 상기 일대일(Peer-to-Peer) 무선 통신에 사용되는 공진 주파수는 상기 무선 전력 송신부와 상기 적어도 하나의 무선 전력 수신부 간의 상기 무선 전력 전송에 사용되는 공진 주파수와 동일한 것을 특징으로 한다.
PCT/KR2012/004438 2011-06-07 2012-06-05 무선 전력 전송 장치 및 시스템 WO2012169769A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12796187.8A EP2720383A4 (en) 2011-06-07 2012-06-05 WIRELESS POWER TRANSMISSION DEVICE AND SYSTEM THEREWITH

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20110054804 2011-06-07
KR10-2011-0054804 2011-06-07
KR1020120059667A KR20120135873A (ko) 2011-06-07 2012-06-04 무선 전력 전송 장치 및 시스템
KR10-2012-0059667 2012-06-04

Publications (2)

Publication Number Publication Date
WO2012169769A2 WO2012169769A2 (ko) 2012-12-13
WO2012169769A3 true WO2012169769A3 (ko) 2013-02-07

Family

ID=47292569

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004438 WO2012169769A2 (ko) 2011-06-07 2012-06-05 무선 전력 전송 장치 및 시스템

Country Status (4)

Country Link
US (1) US20120313445A1 (ko)
EP (1) EP2720383A4 (ko)
KR (1) KR20120135873A (ko)
WO (1) WO2012169769A2 (ko)

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US9685815B2 (en) 2014-01-16 2017-06-20 Mediatek Inc. Method for performing wireless charging control with aid of admittance detection, and associated apparatus
US10447061B2 (en) 2014-01-16 2019-10-15 Mediatek Inc. Method for performing wireless charging control of an electronic device with aid of variant slot timing and simple response indicating acknowledgement, and associated apparatus
US9906063B2 (en) * 2014-01-16 2018-02-27 Mediatek Inc. Method for performing wireless charging control of an electronic device with aid of random phase-delay packet, and associated apparatus
US10554070B2 (en) 2014-01-16 2020-02-04 Mediatek Inc. Method for performing wireless charging control of an electronic device with aid of simple response indicating acknowledgement, and associated apparatus
WO2016010772A2 (en) 2014-07-17 2016-01-21 The University Of Florida Research Foundation, Inc. Wireless power transfer using one or more rotating magnets in a receiver
RU2017106629A (ru) 2014-08-03 2018-09-04 Поготек, Инк. Система носимых камер и устройств, а также способ прикрепления систем камер или других электронных устройств к носимым изделиям
US9635222B2 (en) 2014-08-03 2017-04-25 PogoTec, Inc. Wearable camera systems and apparatus for aligning an eyewear camera
TW201724703A (zh) * 2014-12-15 2017-07-01 帕戈技術股份有限公司 無線電力基座單元及用於以無線方式對相距特定距離之電子裝置充電之系統及方法
MX375883B (es) 2014-12-23 2025-03-07 Pogotec Inc Sistema y metodos de camara inalambrica.
US10481417B2 (en) 2015-06-10 2019-11-19 PogoTec, Inc. Magnetic attachment mechanism for electronic wearable device
EP3872559A1 (en) 2015-06-10 2021-09-01 Pogotec, Inc. Electronic wearable device for an eyewear with magnetic track
JP6702688B2 (ja) * 2015-10-22 2020-06-03 キヤノン株式会社 無線電力伝送システム及び受電装置
US10341787B2 (en) 2015-10-29 2019-07-02 PogoTec, Inc. Hearing aid adapted for wireless power reception
US11558538B2 (en) 2016-03-18 2023-01-17 Opkix, Inc. Portable camera system
US20170373522A1 (en) * 2016-06-23 2017-12-28 Apple Inc. Charging System
WO2018089533A1 (en) 2016-11-08 2018-05-17 PogoTec, Inc. A smart case for electronic wearable device
EP3618227B1 (en) 2018-08-29 2024-01-03 Oticon A/s Wireless charging of multiple rechargeable devices
US11300857B2 (en) 2018-11-13 2022-04-12 Opkix, Inc. Wearable mounts for portable camera
US11025305B2 (en) 2019-03-07 2021-06-01 Universal City Studios Llc Systems and methods for a wirelessly powered interactive guest device
KR102239540B1 (ko) * 2020-09-25 2021-04-13 한국전기연구원 다중기기의 자유 위치 무선 충전을 위한 무선 전력 송신 및 수신 장치
US11289952B1 (en) 2021-02-10 2022-03-29 Nucurrent, Inc. Slotted communications in virtual AC power signal transfer with variable slot width
US11444492B2 (en) 2021-02-10 2022-09-13 Nucurrent, Inc. Wireless power transfer systems for kitchen appliances
US11923695B2 (en) 2021-02-10 2024-03-05 Nucurrent, Inc. Wireless power transmitters for virtual AC power signals
US11942797B2 (en) 2021-02-10 2024-03-26 Nucurrent, Inc. Virtual AC power signal transfer using wireless power transfer system
US11764617B2 (en) 2021-02-10 2023-09-19 Nucurrent, Inc. Wireless power receivers for virtual AC power signals
US11791663B2 (en) 2021-02-10 2023-10-17 Nucurrent, Inc. Slotted communications in virtual AC power signal transfer
TWI794795B (zh) * 2021-04-26 2023-03-01 國立陽明交通大學 感應諧振式無線充電系統、諧振式無線充電發射裝置、無線充電中繼裝置及感應式無線充電接收裝置
EP4344021A4 (en) * 2021-05-21 2025-05-21 Banf Co Ltd WIRELESS POWER TRANSMISSION DEVICE, WIRELESS POWER RECEIVING DEVICE, AND WIRELESS POWER TRANSMISSION SYSTEM COMPRISING THE SAME

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Also Published As

Publication number Publication date
KR20120135873A (ko) 2012-12-17
US20120313445A1 (en) 2012-12-13
EP2720383A2 (en) 2014-04-16
WO2012169769A2 (ko) 2012-12-13
EP2720383A4 (en) 2015-04-15

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