CN110120820B - 天线模块和发送系统 - Google Patents

天线模块和发送系统 Download PDF

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Publication number
CN110120820B
CN110120820B CN201910106324.6A CN201910106324A CN110120820B CN 110120820 B CN110120820 B CN 110120820B CN 201910106324 A CN201910106324 A CN 201910106324A CN 110120820 B CN110120820 B CN 110120820B
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China
Prior art keywords
coupler
antenna module
transmission
circuit substrate
antenna
Prior art date
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Active
Application number
CN201910106324.6A
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English (en)
Chinese (zh)
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CN110120820A (zh
Inventor
守田淳
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.)
Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN110120820A publication Critical patent/CN110120820A/zh
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Publication of CN110120820B publication Critical patent/CN110120820B/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • 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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • 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
    • 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
    • H02J50/23—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of transmitting antennas, e.g. directional array antennas or Yagi antennas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Details Of Aerials (AREA)
CN201910106324.6A 2018-02-06 2019-02-02 天线模块和发送系统 Active CN110120820B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-019587 2018-02-06
JP2018019587A JP7085850B2 (ja) 2018-02-06 2018-02-06 アンテナモジュールおよび伝送システム

Publications (2)

Publication Number Publication Date
CN110120820A CN110120820A (zh) 2019-08-13
CN110120820B true CN110120820B (zh) 2021-12-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910106324.6A Active CN110120820B (zh) 2018-02-06 2019-02-02 天线模块和发送系统

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Country Link
US (1) US11128346B2 (enExample)
JP (1) JP7085850B2 (enExample)
CN (1) CN110120820B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2020174819A1 (enExample) * 2019-02-28 2020-09-03
JP7286389B2 (ja) * 2019-04-15 2023-06-05 キヤノン株式会社 無線通信装置、無線通信システムおよび通信方法
US10892800B1 (en) 2020-01-06 2021-01-12 Nucurrent, Inc. Systems and methods for wireless power transfer including pulse width encoded data communications
JP7527805B2 (ja) * 2020-02-17 2024-08-05 キヤノン株式会社 通信システム、無線通信装置および通信システムの通信方法
JP7630967B2 (ja) * 2020-11-17 2025-02-18 キヤノン株式会社 無線伝送システム、制御方法、およびプログラム
US11277035B1 (en) * 2021-02-01 2022-03-15 Nucurrent, Inc. Automatic gain control for communications demodulation in wireless power transmitters
CN113489165B (zh) * 2021-05-26 2024-02-13 广东高标智能科技股份有限公司 非接触式旋转体电能传输和通信装置及电动助力车
CN114938081A (zh) * 2022-03-25 2022-08-23 浙江大学 一种基于重叠天线的无线供电装置

Citations (5)

* Cited by examiner, † Cited by third party
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CN102820539A (zh) * 2011-06-07 2012-12-12 黑拉许克联合股份有限公司 天线装置
CN103812228A (zh) * 2012-11-07 2014-05-21 索尼公司 天线模块、信息通信设备、和信息通信系统
CN103918192A (zh) * 2011-11-02 2014-07-09 松下电器产业株式会社 非接触无线通信线圈、传输线圈、以及便携式无线终端
KR20160103274A (ko) * 2015-02-24 2016-09-01 주식회사 덴티스 무선 전력 전송을 위한 연성 인쇄 회로 기판 장치
CN106992362A (zh) * 2012-05-31 2017-07-28 Ls电线有限公司 双模天线以及使用该双模天线的用户终端

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JPH09171541A (ja) * 1995-12-19 1997-06-30 Tokimec Inc 通信装置
US8598743B2 (en) * 2008-09-27 2013-12-03 Witricity Corporation Resonator arrays for wireless energy transfer
JP5677875B2 (ja) * 2011-03-16 2015-02-25 日立マクセル株式会社 非接触電力伝送システム
TW201316643A (zh) 2011-10-12 2013-04-16 Tdk Taiwan Corp 近場通訊與無線充電共用的感應模組
WO2013069186A1 (ja) 2011-11-11 2013-05-16 パナソニック株式会社 非接触通信システムおよびダイポールアンテナ
JP6112383B2 (ja) * 2012-06-28 2017-04-12 パナソニックＩｐマネジメント株式会社 携帯端末
KR20160022823A (ko) * 2013-06-19 2016-03-02 르네사스 일렉트로닉스 가부시키가이샤 송전 장치, 비접촉 급전 시스템 및 제어 방법
JP2016082308A (ja) 2014-10-10 2016-05-16 キヤノン株式会社 電子回路
JP6512837B2 (ja) 2015-01-20 2019-05-15 キヤノン株式会社 電子回路及び構造体
US9941590B2 (en) 2015-08-07 2018-04-10 Nucurrent, Inc. Single structure multi mode antenna for wireless power transmission using magnetic field coupling having magnetic shielding
KR102334607B1 (ko) 2016-06-15 2021-12-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 차폐형 rfid 안테나

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102820539A (zh) * 2011-06-07 2012-12-12 黑拉许克联合股份有限公司 天线装置
CN103918192A (zh) * 2011-11-02 2014-07-09 松下电器产业株式会社 非接触无线通信线圈、传输线圈、以及便携式无线终端
CN106992362A (zh) * 2012-05-31 2017-07-28 Ls电线有限公司 双模天线以及使用该双模天线的用户终端
CN103812228A (zh) * 2012-11-07 2014-05-21 索尼公司 天线模块、信息通信设备、和信息通信系统
KR20160103274A (ko) * 2015-02-24 2016-09-01 주식회사 덴티스 무선 전력 전송을 위한 연성 인쇄 회로 기판 장치

Also Published As

Publication number Publication date
US11128346B2 (en) 2021-09-21
CN110120820A (zh) 2019-08-13
JP2019140442A (ja) 2019-08-22
US20190245585A1 (en) 2019-08-08
JP7085850B2 (ja) 2022-06-17

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