WO2014204153A3 - 수신 안테나 및 이를 포함하는 무선 전력 수신 장치 - Google Patents

수신 안테나 및 이를 포함하는 무선 전력 수신 장치 Download PDF

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Publication number
WO2014204153A3
WO2014204153A3 PCT/KR2014/005255 KR2014005255W WO2014204153A3 WO 2014204153 A3 WO2014204153 A3 WO 2014204153A3 KR 2014005255 W KR2014005255 W KR 2014005255W WO 2014204153 A3 WO2014204153 A3 WO 2014204153A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless power
coil
receiving
coil layer
layer
Prior art date
Application number
PCT/KR2014/005255
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English (en)
French (fr)
Other versions
WO2014204153A2 (ko
Inventor
배석
김유선
이상학
최돈철
현순영
Original Assignee
엘지이노텍 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 엘지이노텍 주식회사 filed Critical 엘지이노텍 주식회사
Priority to EP14814416.5A priority Critical patent/EP3012911B1/en
Priority to US14/900,467 priority patent/US9997950B2/en
Priority to CN201480046518.7A priority patent/CN105474459B/zh
Publication of WO2014204153A2 publication Critical patent/WO2014204153A2/ko
Publication of WO2014204153A3 publication Critical patent/WO2014204153A3/ko
Priority to US15/975,106 priority patent/US10333358B2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • 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
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • 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
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H02J50/27—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
    • 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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

본 발명의 한 실시예에 따른 무선으로 전력을 충전하는 무선 전력 수신 장치의 수신 안테나는 기판, 상기 기판 상에 적층되며, 연자성 소재로 이루어진 제1 연자성층, 그리고 무선 전력 송신 장치로부터 방사되는 전자기 에너지를 수신하며, 상기 연자성층과 평행하게 감겨진 제1 코일층 및 상기 제1 코일층과 전기적으로 연결되고, 상기 제1 코일층과 평행하게 감겨진 제2 코일층을 포함하며, 상기 제1 코일층과 상기 제2 코일층의 전류 방향이 반대인 수신 코일을 포함한다.
PCT/KR2014/005255 2013-06-20 2014-06-16 수신 안테나 및 이를 포함하는 무선 전력 수신 장치 WO2014204153A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP14814416.5A EP3012911B1 (en) 2013-06-20 2014-06-16 Receiving antenna and wireless power receiving apparatus comprising same
US14/900,467 US9997950B2 (en) 2013-06-20 2014-06-16 Receiving antenna and wireless power receiving device including the same
CN201480046518.7A CN105474459B (zh) 2013-06-20 2014-06-16 接收天线和包含该接收天线的无线电力接收装置
US15/975,106 US10333358B2 (en) 2013-06-20 2018-05-09 Receiving antenna and wireless power receiving device including the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020130070928A KR101852940B1 (ko) 2013-06-20 2013-06-20 수신 안테나 및 이를 포함하는 무선 전력 수신 장치
KR10-2013-0070928 2013-06-20

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/900,467 A-371-Of-International US9997950B2 (en) 2013-06-20 2014-06-16 Receiving antenna and wireless power receiving device including the same
US15/975,106 Continuation US10333358B2 (en) 2013-06-20 2018-05-09 Receiving antenna and wireless power receiving device including the same

Publications (2)

Publication Number Publication Date
WO2014204153A2 WO2014204153A2 (ko) 2014-12-24
WO2014204153A3 true WO2014204153A3 (ko) 2015-04-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/005255 WO2014204153A2 (ko) 2013-06-20 2014-06-16 수신 안테나 및 이를 포함하는 무선 전력 수신 장치

Country Status (5)

Country Link
US (2) US9997950B2 (ko)
EP (1) EP3012911B1 (ko)
KR (1) KR101852940B1 (ko)
CN (2) CN110854535A (ko)
WO (1) WO2014204153A2 (ko)

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KR101762778B1 (ko) 2014-03-04 2017-07-28 엘지이노텍 주식회사 무선 충전 및 통신 기판 그리고 무선 충전 및 통신 장치
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US11205848B2 (en) 2015-08-07 2021-12-21 Nucurrent, Inc. Method of providing a single structure multi mode antenna having a unitary body construction for wireless power transmission using magnetic field coupling
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Also Published As

Publication number Publication date
US20160156215A1 (en) 2016-06-02
CN110854535A (zh) 2020-02-28
CN105474459A (zh) 2016-04-06
US10333358B2 (en) 2019-06-25
EP3012911B1 (en) 2019-03-20
KR101852940B1 (ko) 2018-04-27
EP3012911A2 (en) 2016-04-27
CN105474459B (zh) 2019-11-15
KR20140147518A (ko) 2014-12-30
EP3012911A4 (en) 2017-01-04
US9997950B2 (en) 2018-06-12
WO2014204153A2 (ko) 2014-12-24
US20180262064A1 (en) 2018-09-13

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