JPWO2024005200A1 - - Google Patents

Info

Publication number
JPWO2024005200A1
JPWO2024005200A1 JP2024521221A JP2024521221A JPWO2024005200A1 JP WO2024005200 A1 JPWO2024005200 A1 JP WO2024005200A1 JP 2024521221 A JP2024521221 A JP 2024521221A JP 2024521221 A JP2024521221 A JP 2024521221A JP WO2024005200 A1 JPWO2024005200 A1 JP WO2024005200A1
Authority
JP
Japan
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.)
Pending
Application number
JP2024521221A
Other languages
Japanese (ja)
Other versions
JPWO2024005200A5 (https=
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 filed Critical
Publication of JPWO2024005200A1 publication Critical patent/JPWO2024005200A1/ja
Publication of JPWO2024005200A5 publication Critical patent/JPWO2024005200A5/ja
Priority to JP2025076384A priority Critical patent/JP2025114686A/ja
Pending legal-status Critical Current

Links

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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/32—Constructional details of charging stations by charging in short intervals along the itinerary, e.g. during short stops
    • 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
    • H01F27/2871—Pancake coils
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/361—Electric or magnetic shields or screens made of combinations of electrically conductive material and ferromagnetic material
    • 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
    • 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
    • H02J50/10—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—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
    • 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—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2024521221A 2022-07-01 2023-06-30 Pending JPWO2024005200A1 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025076384A JP2025114686A (ja) 2022-07-01 2025-05-01 コイルユニット、送電装置、受電装置、電力伝送システム及び移動体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022107152 2022-07-01
PCT/JP2023/024473 WO2024005200A1 (ja) 2022-07-01 2023-06-30 コイルユニット、送電装置、受電装置、電力伝送システム及び移動体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025076384A Division JP2025114686A (ja) 2022-07-01 2025-05-01 コイルユニット、送電装置、受電装置、電力伝送システム及び移動体

Publications (2)

Publication Number Publication Date
JPWO2024005200A1 true JPWO2024005200A1 (https=) 2024-01-04
JPWO2024005200A5 JPWO2024005200A5 (https=) 2024-07-18

Family

ID=87654774

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2022179022A Active JP7330348B1 (ja) 2022-07-01 2022-11-08 コイルユニット
JP2024521221A Pending JPWO2024005200A1 (https=) 2022-07-01 2023-06-30
JP2025076384A Pending JP2025114686A (ja) 2022-07-01 2025-05-01 コイルユニット、送電装置、受電装置、電力伝送システム及び移動体

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2022179022A Active JP7330348B1 (ja) 2022-07-01 2022-11-08 コイルユニット

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025076384A Pending JP2025114686A (ja) 2022-07-01 2025-05-01 コイルユニット、送電装置、受電装置、電力伝送システム及び移動体

Country Status (5)

Country Link
US (1) US20260011488A1 (https=)
EP (1) EP4550370A4 (https=)
JP (3) JP7330348B1 (https=)
CN (1) CN119452441A (https=)
WO (1) WO2024005200A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7818190B2 (ja) * 2024-07-18 2026-02-20 大日本印刷株式会社 コイル部品、コイル中間材、送電装置、受電装置及び電力伝送システム

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03280408A (ja) * 1990-03-29 1991-12-11 Toshiba Lighting & Technol Corp 平面インダクタンス素子
JP2010041906A (ja) * 2008-07-10 2010-02-18 Nec Tokin Corp 非接触電力伝送装置、軟磁性体シート及びそれを用いたモジュール
JP2014027094A (ja) * 2012-07-26 2014-02-06 Dexerials Corp コイルモジュール及び受電装置
JP2014116543A (ja) * 2012-12-12 2014-06-26 Piolax Inc アンテナおよびワイヤレス給電装置
JP2015142019A (ja) * 2014-01-29 2015-08-03 トヨタ自動車株式会社 受電装置
JP2017108533A (ja) * 2015-12-09 2017-06-15 トヨタ自動車株式会社 受電装置および送電装置
WO2017199361A1 (ja) * 2016-05-18 2017-11-23 日産自動車株式会社 コイルユニット
JP2018037608A (ja) * 2016-09-02 2018-03-08 株式会社Ihi コイル装置および保持部材

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012178959A (ja) * 2011-02-28 2012-09-13 Equos Research Co Ltd アンテナ
TWM468834U (zh) * 2013-09-25 2013-12-21 Coremate Technical Co Ltd 軟性電力無線傳輸感應板
JP2015144160A (ja) * 2014-01-31 2015-08-06 デクセリアルズ株式会社 アンテナ装置、非接触電力伝送用アンテナユニット、電子機器
JP6477671B2 (ja) * 2016-11-17 2019-03-06 トヨタ自動車株式会社 コイルユニット
JP2021027112A (ja) 2019-08-02 2021-02-22 国立大学法人信州大学 非接触給電用コイル
KR102565040B1 (ko) * 2019-12-06 2023-08-09 주식회사 아모센스 전기자동차용 무선전력 수신장치
KR102312981B1 (ko) * 2020-10-22 2021-10-15 더가우스 주식회사 무선 전력 수신 장치 및 그 제조 방법

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03280408A (ja) * 1990-03-29 1991-12-11 Toshiba Lighting & Technol Corp 平面インダクタンス素子
JP2010041906A (ja) * 2008-07-10 2010-02-18 Nec Tokin Corp 非接触電力伝送装置、軟磁性体シート及びそれを用いたモジュール
JP2014027094A (ja) * 2012-07-26 2014-02-06 Dexerials Corp コイルモジュール及び受電装置
JP2014116543A (ja) * 2012-12-12 2014-06-26 Piolax Inc アンテナおよびワイヤレス給電装置
JP2015142019A (ja) * 2014-01-29 2015-08-03 トヨタ自動車株式会社 受電装置
JP2017108533A (ja) * 2015-12-09 2017-06-15 トヨタ自動車株式会社 受電装置および送電装置
WO2017199361A1 (ja) * 2016-05-18 2017-11-23 日産自動車株式会社 コイルユニット
JP2018037608A (ja) * 2016-09-02 2018-03-08 株式会社Ihi コイル装置および保持部材

Also Published As

Publication number Publication date
WO2024005200A1 (ja) 2024-01-04
US20260011488A1 (en) 2026-01-08
JP7330348B1 (ja) 2023-08-21
EP4550370A1 (en) 2025-05-07
EP4550370A4 (en) 2025-10-22
JP2024006880A (ja) 2024-01-17
CN119452441A (zh) 2025-02-14
JP2025114686A (ja) 2025-08-05

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