JP2024119695A - 無線給電装置 - Google Patents

無線給電装置 Download PDF

Info

Publication number
JP2024119695A
JP2024119695A JP2023026776A JP2023026776A JP2024119695A JP 2024119695 A JP2024119695 A JP 2024119695A JP 2023026776 A JP2023026776 A JP 2023026776A JP 2023026776 A JP2023026776 A JP 2023026776A JP 2024119695 A JP2024119695 A JP 2024119695A
Authority
JP
Japan
Prior art keywords
coil
power supply
plate
core
supply device
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.)
Pending
Application number
JP2023026776A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024119695A5 (enExample
Inventor
泰之 山本
Yasuyuki Yamamoto
健 小林
Takeshi Kobayashi
久 西川
Hisashi Nishikawa
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.)
Rf Next Co Ltd
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Rf Next Co Ltd
National Institute of Advanced Industrial Science and Technology AIST
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 Rf Next Co Ltd, National Institute of Advanced Industrial Science and Technology AIST filed Critical Rf Next Co Ltd
Priority to JP2023026776A priority Critical patent/JP2024119695A/ja
Publication of JP2024119695A publication Critical patent/JP2024119695A/ja
Publication of JP2024119695A5 publication Critical patent/JP2024119695A5/ja
Pending legal-status Critical Current

Links

Images

Landscapes

  • Near-Field Transmission Systems (AREA)
JP2023026776A 2023-02-22 2023-02-22 無線給電装置 Pending JP2024119695A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023026776A JP2024119695A (ja) 2023-02-22 2023-02-22 無線給電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023026776A JP2024119695A (ja) 2023-02-22 2023-02-22 無線給電装置

Publications (2)

Publication Number Publication Date
JP2024119695A true JP2024119695A (ja) 2024-09-03
JP2024119695A5 JP2024119695A5 (enExample) 2025-11-27

Family

ID=92591602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023026776A Pending JP2024119695A (ja) 2023-02-22 2023-02-22 無線給電装置

Country Status (1)

Country Link
JP (1) JP2024119695A (enExample)

Similar Documents

Publication Publication Date Title
Kim et al. Review of near-field wireless power and communication for biomedical applications
KR101057373B1 (ko) 무접점 전력송수신기
EP2783449B1 (en) System providing inductive transmission of power and data through a permeable conductive barrier layer.
US8894459B2 (en) Devices and methods for pairing inductively-coupled devices
Ahn et al. Enhanced wireless power transmission using strong paramagnetic response
EP2961035B1 (en) Power transmission system, transmission apparatus, receiving apparatus, and power transmission method
JP2008539584A (ja) 誘導結合電力伝達システム
Kim et al. Highly efficient WPT system with negative impedance converter for Q-factor improvement
CN102474134A (zh) 无触点电力传输和无触点数据传输方法及其装置
US20220311287A1 (en) Wireless power transmission apparatus
Huang et al. Magnetic field design for optimal wireless power transfer to multiple receivers
Jeong et al. Wireless charging of a metal-encased device
CN109073415B (zh) 在无线电力传输应用中利用多线对准辅助的方法和装置
JP2024119695A (ja) 無線給電装置
KR20150084213A (ko) 무선전력시스템의 전력 수신부 안테나용 연자성 시트
JP2017195693A (ja) 外部消磁式の非接触給電装置
KR20190077288A (ko) 무선충전장치
CN113258686B (zh) 高功率防磁漏手机无线充电系统及磁力定位系统
Wu et al. Analytical computation of mutual inductance between two rectangular spiral coils with misalignments for wireless power applications
Pacini et al. Theoretical and experimental characterization of moving wireless power transfer systems
CA2790054A1 (en) Decoupled multi-loop wideband antennas for magnetic communication
Kim et al. Alignment of wireless power transfer system for implantable medical device using permanent magnet
Zhang et al. Enhanced power transmission for on-road AGV wireless charging systems using a current-optimized technique
CN112803601A (zh) 电子设备及无线充电系统
Lyu et al. Frequency splitting elimination in wireless power transfer using nonidentical resonant coils

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20251031

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251111

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251118