WO2013180367A1 - Antenne radio pourvue d'une feuille d'absorption des ondes électromagnétiques convenant à l'identification radiofréquence et à la recharge électrique par champs rayonnés, et procédé de fabrication correspondant - Google Patents

Antenne radio pourvue d'une feuille d'absorption des ondes électromagnétiques convenant à l'identification radiofréquence et à la recharge électrique par champs rayonnés, et procédé de fabrication correspondant Download PDF

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Publication number
WO2013180367A1
WO2013180367A1 PCT/KR2012/011143 KR2012011143W WO2013180367A1 WO 2013180367 A1 WO2013180367 A1 WO 2013180367A1 KR 2012011143 W KR2012011143 W KR 2012011143W WO 2013180367 A1 WO2013180367 A1 WO 2013180367A1
Authority
WO
WIPO (PCT)
Prior art keywords
wireless charging
wireless
antenna
electromagnetic wave
sheet
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/KR2012/011143
Other languages
English (en)
Korean (ko)
Inventor
김기훈
박용복
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.)
NANOMAG CO Ltd
Original Assignee
NANOMAG 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 NANOMAG CO Ltd filed Critical NANOMAG CO Ltd
Publication of WO2013180367A1 publication Critical patent/WO2013180367A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
    • 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
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • 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
    • 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
    • H01Q1/2216—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 used in interrogator/reader equipment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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

Definitions

  • Radio Frequency Identification technology is a technology that recognizes information in a non-contact manner through an antenna and a reader by using radio waves for information embedded in an electronic tag. By using frequencies, information can be recognized over short distances as well as over long distances.
  • a wireless charging antenna having a coil for receiving radio waves for wireless charging should be disposed in the portable terminal, and an electromagnetic wave absorber is also used to increase the performance of wireless charging.
  • Figure 6 is a cross-sectional configuration of the bonded state of Figure 5 according to the present invention.
  • the electromagnetic wave absorption sheet 120 has an uneven structure to increase the strength of the magnetic field of the antenna coil 112 for wireless charging during the wireless charging of the mobile terminal in any one of the center portion of the charging efficiency increase unit It is preferable to provide 121.
  • the adhesive layer 240 is a portable medium to combine the antenna coil 220 and the wireless recognition antenna coil 230 for wireless charging disposed on the electromagnetic wave absorbing sheet 210 to the electromagnetic wave absorbing sheet 210 side while being portable Used to attach the wireless antenna 200 according to the present invention to the battery or case side of the terminal, it can be configured by applying an adhesive or by using a double-sided tape, it is possible to exhibit the adhesive properties While forming a thickness of 0.01 ⁇ 0.02mm to satisfy the thickness of the finished product may be desirable.
  • the antenna coil 220 for wireless charging and the antenna coil 230 for wireless charging are disposed on the electromagnetic wave absorption sheet 210, but the yaw of the charging efficiency increasing unit 211 is increased. Inserting and arranging the antenna coil 220 for wireless charging in the portion 211a and arranging the convex portion 211b to form both side walls of the antenna coil 220 for wireless charging, the edge of the electromagnetic wave absorption sheet 210 The antenna antenna 230 for radio recognition is disposed on the plane.

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)
PCT/KR2012/011143 2012-05-30 2012-12-20 Antenne radio pourvue d'une feuille d'absorption des ondes électromagnétiques convenant à l'identification radiofréquence et à la recharge électrique par champs rayonnés, et procédé de fabrication correspondant Ceased WO2013180367A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0057229 2012-05-30
KR1020120057229A KR101177302B1 (ko) 2012-05-30 2012-05-30 전자파흡수시트를 포함하는 무선인식 및 무선충전 겸용 무선안테나, 그것의 제조방법

Publications (1)

Publication Number Publication Date
WO2013180367A1 true WO2013180367A1 (fr) 2013-12-05

Family

ID=46887841

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/011143 Ceased WO2013180367A1 (fr) 2012-05-30 2012-12-20 Antenne radio pourvue d'une feuille d'absorption des ondes électromagnétiques convenant à l'identification radiofréquence et à la recharge électrique par champs rayonnés, et procédé de fabrication correspondant

Country Status (2)

Country Link
KR (1) KR101177302B1 (fr)
WO (1) WO2013180367A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086663A1 (fr) * 2015-11-18 2017-05-26 삼성전자주식회사 Dispositif électronique et procédé de fonctionnement de celui-ci
CN108063499A (zh) * 2017-12-28 2018-05-22 深圳市彬讯科技有限公司 一种基于无线供电及远程控制的led灯
CN109193961A (zh) * 2018-11-19 2019-01-11 苏州威斯东山电子技术有限公司 一种用于无线充电的高效率超薄接收端模组

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KR101449254B1 (ko) * 2013-03-15 2014-10-08 엘지이노텍 주식회사 안테나 어셈블리 및 그의 제조 방법
KR101439012B1 (ko) * 2013-03-15 2014-09-05 엘지이노텍 주식회사 안테나 어셈블리 및 그의 제조 방법
JP6313744B2 (ja) 2012-03-23 2018-04-18 エルジー イノテック カンパニー リミテッド 無線電力受信機
KR101470131B1 (ko) * 2013-03-15 2014-12-05 엘지이노텍 주식회사 안테나 어셈블리 및 그의 제조 방법
TWI613686B (zh) 2012-03-23 2018-02-01 Ｌｇ伊諾特股份有限公司 無線功率接收器之製造方法
KR101508172B1 (ko) 2012-11-05 2015-04-08 주식회사 아이엠텍 무선충전을 겸한 ｎｆｃ(근거리 이동통신)용 안테나의 회로기판
JP6050667B2 (ja) * 2012-12-04 2016-12-21 デクセリアルズ株式会社 コイルモジュール、非接触電力伝送用アンテナユニット、及び電子機器
KR101455729B1 (ko) * 2013-03-06 2014-11-03 (주)프론티어 근거리 통신 안테나 모듈 및 제조 방법, 이를 포함한 무선 통신 단말기의 배터리 패키지와 후면 커버 패키지
KR20140130837A (ko) 2013-05-02 2014-11-12 엘지이노텍 주식회사 무선전력 수신장치
KR101950947B1 (ko) * 2013-06-27 2019-02-21 엘지이노텍 주식회사 수신 안테나 및 이를 포함하는 무선 전력 수신 장치
KR101354668B1 (ko) 2013-09-27 2014-01-27 태진정밀(주) 무선인식 및 무선충전 겸용 무선안테나 제조방법
KR101664439B1 (ko) * 2014-06-13 2016-10-10 주식회사 아모텍 Ｎｆｃ 안테나 모듈 및 이를 구비하는 휴대 단말
KR102030704B1 (ko) * 2015-11-05 2019-10-10 주식회사 아모텍 콤보형 안테나 모듈
KR101726394B1 (ko) * 2015-11-27 2017-04-12 김재범 에너지 하베스팅 모듈과 무선 충전용 송신기가 구비된 가구
KR101832344B1 (ko) * 2016-08-12 2018-02-26 이재군 자성체 시트를 포함한 적층형 구조의 다중대역 안테나
KR20180084307A (ko) * 2017-01-16 2018-07-25 엘지이노텍 주식회사 코일 장치 및 코일 장치를 포함하는 무선 전력 송수신 장치
KR101886623B1 (ko) * 2017-11-22 2018-08-09 오레스트 주식회사 무선충전패드가 구비된 안마의자
CN108075231A (zh) * 2017-12-28 2018-05-25 广州土圭垚信息科技有限公司 一种天线组件及终端设备
KR102081319B1 (ko) 2019-02-15 2020-02-25 엘지이노텍 주식회사 수신 안테나 및 이를 포함하는 무선 전력 수신 장치
KR102363959B1 (ko) * 2020-04-29 2022-02-16 주식회사 이엠따블유 안테나 모듈 및 이를 포함하는 무선 통신 디바이스
CN115579228A (zh) * 2021-10-28 2023-01-06 荣耀终端有限公司 电子设备

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JPH1134550A (ja) * 1997-07-17 1999-02-09 Rohm Co Ltd Ｉｃカード
KR20000068288A (ko) * 1997-06-23 2000-11-25 사토 게니치로 Ｉｃ모듈 및 ｉｃ카드
KR20060041629A (ko) * 2004-02-04 2006-05-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 아이디 라벨, 아이디 태그 및 아이디 카드

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000068288A (ko) * 1997-06-23 2000-11-25 사토 게니치로 Ｉｃ모듈 및 ｉｃ카드
JPH1134550A (ja) * 1997-07-17 1999-02-09 Rohm Co Ltd Ｉｃカード
KR20060041629A (ko) * 2004-02-04 2006-05-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 아이디 라벨, 아이디 태그 및 아이디 카드

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086663A1 (fr) * 2015-11-18 2017-05-26 삼성전자주식회사 Dispositif électronique et procédé de fonctionnement de celui-ci
US10367548B2 (en) 2015-11-18 2019-07-30 Samsung Electronics Co., Ltd. Electronic device and operation method therefor
CN108063499A (zh) * 2017-12-28 2018-05-22 深圳市彬讯科技有限公司 一种基于无线供电及远程控制的led灯
CN108063499B (zh) * 2017-12-28 2023-12-05 深圳市彬讯科技有限公司 一种基于无线供电及远程控制的led灯
CN109193961A (zh) * 2018-11-19 2019-01-11 苏州威斯东山电子技术有限公司 一种用于无线充电的高效率超薄接收端模组
CN109193961B (zh) * 2018-11-19 2024-04-05 苏州威斯东山电子技术有限公司 一种用于无线充电的高效率超薄接收端模组

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Publication number Publication date
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