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WO2012169769A3 - 무선 전력 전송 장치 및 시스템 - Google Patents

무선 전력 전송 장치 및 시스템 Download PDF

Info

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
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
PCT/KR2012/004438
Other languages
English (en)
French (fr)
Other versions
WO2012169769A2 (ko
Inventor
박세호
박성범
이영민
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
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
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H02J7/61—
    • H02J7/62—
    • 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 Ceased 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
KR10-2011-0054804 2011-06-07
KR20110054804 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 Ceased 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)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103703732B (zh) * 2011-07-20 2019-06-18 Lg电子株式会社 使用无线电力信号的双向通信方法及设备
KR20130083660A (ko) * 2012-01-13 2013-07-23 삼성전기주식회사 무선전력 전송 장치 및 방법
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
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
US9685815B2 (en) 2014-01-16 2017-06-20 Mediatek Inc. Method for performing wireless charging control with aid of admittance detection, 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
US10218221B2 (en) 2014-07-17 2019-02-26 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
RU2017124378A (ru) 2014-12-23 2019-01-24 Поготек, Инк. Система и способы беспроводной камеры
US10481417B2 (en) 2015-06-10 2019-11-19 PogoTec, Inc. Magnetic attachment mechanism for electronic wearable device
WO2016201261A1 (en) 2015-06-10 2016-12-15 PogoTec, Inc. Eyewear with magnetic track for electronic wearable device
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
CA3041583A1 (en) 2015-10-29 2017-05-04 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
TW201830953A (zh) 2016-11-08 2018-08-16 美商帕戈技術股份有限公司 用於電子可穿戴裝置之智慧外殼
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
US11942797B2 (en) 2021-02-10 2024-03-26 Nucurrent, Inc. Virtual AC power signal transfer using wireless power transfer system
US11923695B2 (en) 2021-02-10 2024-03-05 Nucurrent, Inc. Wireless power transmitters for virtual AC power signals
US11289952B1 (en) 2021-02-10 2022-03-29 Nucurrent, Inc. Slotted communications in virtual AC power signal transfer with variable slot width
US11791663B2 (en) 2021-02-10 2023-10-17 Nucurrent, Inc. Slotted communications in virtual AC power signal transfer
US11444492B2 (en) 2021-02-10 2022-09-13 Nucurrent, Inc. Wireless power transfer systems for kitchen appliances
US11764617B2 (en) 2021-02-10 2023-09-19 Nucurrent, Inc. Wireless power receivers for virtual AC power signals
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080032519A (ko) * 2006-10-10 2008-04-15 엘에스전선 주식회사 충전전력 공급장치, 배터리 장치, 무접점 충전 시스템 및충전 방법
WO2009014125A1 (ja) * 2007-07-23 2009-01-29 Universal Device Technology Co., Ltd. 充電池ユニットとそのための電力伝送システム及び電力伝送方法
KR20100054207A (ko) * 2008-11-14 2010-05-25 정춘길 무선통신용 모듈이 구비된 무선전력충전스테이션

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100736053B1 (ko) * 2005-10-24 2007-07-06 삼성전자주식회사 유도 방식에 의해 무선으로 전원을 공유하는 장치 및 방법
EP2086085B1 (en) * 2006-11-08 2015-04-15 Panasonic Corporation Non-contact charger and non-contact charge system
KR101552738B1 (ko) * 2007-03-22 2015-09-11 파워매트 테크놀로지스 엘티디. 유도전력 전달용 효율모니터
US7602142B2 (en) * 2007-04-02 2009-10-13 Visteon Global Technologies, Inc. System for inductive power transfer
US8278784B2 (en) * 2008-07-28 2012-10-02 Qualcomm Incorporated Wireless power transmission for electronic devices
US8111042B2 (en) * 2008-08-05 2012-02-07 Broadcom Corporation Integrated wireless resonant power charging and communication channel
US8901880B2 (en) * 2008-08-19 2014-12-02 Qualcomm Incorporated Wireless power transmission for portable wireless power charging
JP5556044B2 (ja) * 2009-03-31 2014-07-23 富士通株式会社 無線送電システム、無線電力受電装置、および無線電力送電装置
KR101730824B1 (ko) * 2009-11-30 2017-04-27 삼성전자주식회사 무선 전력 트랜시버 및 무선 전력 시스템

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080032519A (ko) * 2006-10-10 2008-04-15 엘에스전선 주식회사 충전전력 공급장치, 배터리 장치, 무접점 충전 시스템 및충전 방법
WO2009014125A1 (ja) * 2007-07-23 2009-01-29 Universal Device Technology Co., Ltd. 充電池ユニットとそのための電力伝送システム及び電力伝送方法
KR20100054207A (ko) * 2008-11-14 2010-05-25 정춘길 무선통신용 모듈이 구비된 무선전력충전스테이션

Also Published As

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

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