JP7085850B2 - アンテナモジュールおよび伝送システム - Google Patents

アンテナモジュールおよび伝送システム Download PDF

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Publication number
JP7085850B2
JP7085850B2 JP2018019587A JP2018019587A JP7085850B2 JP 7085850 B2 JP7085850 B2 JP 7085850B2 JP 2018019587 A JP2018019587 A JP 2018019587A JP 2018019587 A JP2018019587 A JP 2018019587A JP 7085850 B2 JP7085850 B2 JP 7085850B2
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JP
Japan
Prior art keywords
coupler
antenna module
antenna
power transmission
transmission
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.)
Active
Application number
JP2018019587A
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English (en)
Japanese (ja)
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JP2019140442A (ja
JP2019140442A5 (enExample
Inventor
淳 守田
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
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2018019587A priority Critical patent/JP7085850B2/ja
Priority to US16/264,750 priority patent/US11128346B2/en
Priority to CN201910106324.6A priority patent/CN110120820B/zh
Publication of JP2019140442A publication Critical patent/JP2019140442A/ja
Publication of JP2019140442A5 publication Critical patent/JP2019140442A5/ja
Application granted granted Critical
Publication of JP7085850B2 publication Critical patent/JP7085850B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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)
JP2018019587A 2018-02-06 2018-02-06 アンテナモジュールおよび伝送システム Active JP7085850B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
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
US16/264,750 US11128346B2 (en) 2018-02-06 2019-02-01 Antenna module and transmission system
CN201910106324.6A CN110120820B (zh) 2018-02-06 2019-02-02 天线模块和发送系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (3)

Publication Number Publication Date
JP2019140442A JP2019140442A (ja) 2019-08-22
JP2019140442A5 JP2019140442A5 (enExample) 2021-04-01
JP7085850B2 true JP7085850B2 (ja) 2022-06-17

Family

ID=67475225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018019587A Active 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

Country Status (3)

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
US20220149668A1 (en) * 2019-02-28 2022-05-12 Panasonic Intellectual Property Management Co., Ltd. Transfer module and wireless power/data transfer apparatus
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
Publication number Priority date Publication date Assignee Title
JP2013084915A (ja) 2011-10-12 2013-05-09 Tdk Taiwan Corp 近距離無線通信と無線充電共用の感応モジュール
WO2013069307A1 (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
JP2014096612A (ja) 2012-11-07 2014-05-22 Sony Corp アンテナモジュール、情報通信装置及び情報通信システム
US20170040693A1 (en) 2015-08-07 2017-02-09 Nucurrent, Inc. Single structure multi mode antenna for wireless power transmission using magnetic field coupling having magnetic shielding
WO2017218619A1 (en) 2016-06-15 2017-12-21 3M Innovative Properties Company Shielded rfid antenna

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE102011104878B4 (de) 2011-06-07 2025-05-22 HELLA GmbH & Co. KGaA Antennenvorrichtung
EP2775632A4 (en) 2011-11-02 2015-07-01 Panasonic Corp CONTACTLESS WIRELESS COMMUNICATION COIL, TRANSFER COIL AND PORTABLE WIRELESS TERMINAL
KR20130134759A (ko) 2012-05-31 2013-12-10 엘에스전선 주식회사 이중 모드 안테나용 인쇄 회로 기판, 이중 모드 안테나 및 이를 이용한 사용자 단말
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
US10075025B2 (en) * 2013-06-19 2018-09-11 Renesas Electronics Corporation Power transmission device, wireless power feeding system, and control method
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
KR101665111B1 (ko) 2015-02-24 2016-10-12 주식회사 덴티스 무선 전력 전송을 위한 연성 인쇄 회로 기판 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013084915A (ja) 2011-10-12 2013-05-09 Tdk Taiwan Corp 近距離無線通信と無線充電共用の感応モジュール
WO2013069307A1 (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
JP2014096612A (ja) 2012-11-07 2014-05-22 Sony Corp アンテナモジュール、情報通信装置及び情報通信システム
US20170040693A1 (en) 2015-08-07 2017-02-09 Nucurrent, Inc. Single structure multi mode antenna for wireless power transmission using magnetic field coupling having magnetic shielding
WO2017218619A1 (en) 2016-06-15 2017-12-21 3M Innovative Properties Company Shielded rfid antenna

Also Published As

Publication number Publication date
US11128346B2 (en) 2021-09-21
JP2019140442A (ja) 2019-08-22
CN110120820A (zh) 2019-08-13
US20190245585A1 (en) 2019-08-08
CN110120820B (zh) 2021-12-24

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