MX2020005204A - Bobina, aparato receptor de carga inalámbrica, aparato de transmisión de carga inalámbrica, y sistema. - Google Patents

Bobina, aparato receptor de carga inalámbrica, aparato de transmisión de carga inalámbrica, y sistema.

Info

Publication number
MX2020005204A
MX2020005204A MX2020005204A MX2020005204A MX2020005204A MX 2020005204 A MX2020005204 A MX 2020005204A MX 2020005204 A MX2020005204 A MX 2020005204A MX 2020005204 A MX2020005204 A MX 2020005204A MX 2020005204 A MX2020005204 A MX 2020005204A
Authority
MX
Mexico
Prior art keywords
wireless charging
coil
winding part
receiving device
transmitting device
Prior art date
Application number
MX2020005204A
Other languages
English (en)
Inventor
Changsheng Pei
Yongfa Zhu
Heqian Yang
Jinsen Cai
Original Assignee
Huawei Tech 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2020005204A publication Critical patent/MX2020005204A/es

Links

Classifications

    • 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
    • H02J50/005—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
    • 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
    • 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
    • H01F27/2823—Wires
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • 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
    • 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
    • H01F27/346—Preventing or reducing leakage fields
    • 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—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J5/00—Circuit arrangements for transfer of electric power between ac networks and dc networks
    • 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
    • H02J50/10—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—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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • 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
    • H01F2027/348—Preventing eddy currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Esta solicitud proporciona una bobina. La bobina incluye una terminal de salida, una terminal de entrada y una parte de bobinado de alambre que se conecta entre la terminal de salida y la terminal de entrada. Se dispone una ranura en por b menos parte de la parte de bobinado de alambre, y una profundidad de la ranura en cualquier dirección de una sección transversal de la parte de bobinado de alambre es menor o igual a una distancia entre dos puntos que se encuentran lejos entre sí sobre la sección transversal de la parte de bobinado de alambre. La parte de bobinado de alambre es un conductor de metal que pasa por bobinado en espiral. La terminal de entrada y la terminal de salda se configuran para conectar la parte de bobinado de alambre a un circuito externo.
MX2020005204A 2017-11-20 2018-11-20 Bobina, aparato receptor de carga inalámbrica, aparato de transmisión de carga inalámbrica, y sistema. MX2020005204A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201711161042 2017-11-20
CN201711483128.8A CN108321914B (zh) 2017-11-20 2017-12-29 一种线圈及无线充电接收装置、与发射装置与***
PCT/CN2018/116329 WO2019096321A1 (zh) 2017-11-20 2018-11-20 一种线圈及无线充电接收装置、与发射装置与***

Publications (1)

Publication Number Publication Date
MX2020005204A true MX2020005204A (es) 2021-03-02

Family

ID=62893496

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020005204A MX2020005204A (es) 2017-11-20 2018-11-20 Bobina, aparato receptor de carga inalámbrica, aparato de transmisión de carga inalámbrica, y sistema.

Country Status (6)

Country Link
US (1) US11916399B2 (es)
EP (1) EP3713041A4 (es)
CN (2) CN108321914B (es)
BR (1) BR112020010050B1 (es)
MX (1) MX2020005204A (es)
WO (1) WO2019096321A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108321914B (zh) 2017-11-20 2022-04-05 华为技术有限公司 一种线圈及无线充电接收装置、与发射装置与***
CN108565102B (zh) 2018-03-28 2020-08-14 华为技术有限公司 线圈模组、无线充电发射装置、接收装置、***和终端
JPWO2019189760A1 (ja) * 2018-03-30 2021-04-08 大日本印刷株式会社 コイル及びコイル対、送電装置及び受電装置並びに電力伝送システム
CN109961942B (zh) * 2018-08-04 2020-06-16 华为技术有限公司 线圈模组、无线充电发射装置、接收装置、***和终端
CN109148111A (zh) * 2018-08-27 2019-01-04 昆山联滔电子有限公司 一种线圈装置及电子设备
WO2020044203A1 (en) * 2018-08-31 2020-03-05 3M Innovative Properties Company Coil and method of making same
JP2020053522A (ja) * 2018-09-26 2020-04-02 矢崎総業株式会社 電力伝送ユニット
CN109326424B (zh) * 2018-10-08 2021-08-13 上海安费诺永亿通讯电子有限公司 线圈、无线电力发送器和接收器、近场通讯器及电子设备
CN109498180A (zh) * 2018-11-26 2019-03-22 杨松 柔性电路板、角膜接触镜及其加工方法
CN109887724B (zh) * 2019-02-28 2021-10-01 华为技术有限公司 线圈模组、无线充电发射、接收装置、***及移动终端
CN109801778A (zh) * 2019-03-27 2019-05-24 上海万兹新材料科技有限公司 一种高效无线充电接收线圈
CN110289156B (zh) * 2019-05-24 2020-11-10 华为技术有限公司 线圈绕组、线圈模组、发射装置、接收装置、***和终端
CN110149583A (zh) * 2019-05-27 2019-08-20 深圳市中德听力技术有限公司 一种无线充电助听器
US11164694B2 (en) * 2019-09-27 2021-11-02 Apple Inc. Low-spurious electric-field inductor design
WO2021114076A1 (zh) * 2019-12-10 2021-06-17 瑞声声学科技(深圳)有限公司 无线充电模组
CN111642123B (zh) * 2020-06-17 2022-05-10 上海大学 一种基于异形闭环超导线圈的磁场屏蔽***
US20230307951A1 (en) * 2020-06-29 2023-09-28 Dai Nippon Printing Co., Ltd. Coil, power transmission device, power reception device, and power transmission system
KR20230047183A (ko) * 2020-09-14 2023-04-06 디에스비제이 피티이. 엘티디. 불균일한 트레이스를 가진 코일
CN114430201A (zh) * 2020-10-28 2022-05-03 致伸科技股份有限公司 通用型无线充电装置
CN113346635A (zh) * 2021-07-05 2021-09-03 浙江晶日科技股份有限公司 线圈、无线充电发射、接收装置及移动终端
CN116612969A (zh) * 2021-12-01 2023-08-18 荣耀终端有限公司 无线充电线圈、电子设备及天线
CN115331954B (zh) * 2022-10-17 2023-01-24 广州市一变电气设备有限公司 变压器箔式线圈绕制出线方法、绕组及节能环保变压器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005167468A (ja) * 2003-12-01 2005-06-23 Renesas Technology Corp 電子装置および半導体装置
WO2012157927A2 (ko) * 2011-05-13 2012-11-22 삼성전자 주식회사 무선 전력 송신 시스템에서의 송신기 및 수신기, 상기 장치들의 무선 전력 송수신 방법
CN102222967B (zh) * 2011-06-17 2013-09-18 武汉中原电子集团有限公司 一种自适应无线充电***
JP2013078234A (ja) * 2011-09-30 2013-04-25 Panasonic Corp 平面コイル、およびこれを備えるコイルモジュール、およびこれを備える非接触式電力伝送装置の受電装置、およびこれを備える非接触式電力伝送装置
US20130214890A1 (en) * 2012-02-20 2013-08-22 Futurewei Technologies, Inc. High Current, Low Equivalent Series Resistance Printed Circuit Board Coil for Power Transfer Application
US9859052B2 (en) * 2013-11-25 2018-01-02 A.K. Stamping Co., Inc. Wireless charging coil
CN204014143U (zh) * 2014-07-29 2014-12-10 佛山市顺德区美的电热电器制造有限公司 线圈盘和电磁炉
TWI587329B (zh) * 2014-10-31 2017-06-11 台灣東電化股份有限公司 無線充電印刷電路板線圈結構
WO2017007163A1 (ko) * 2015-07-06 2017-01-12 엘지이노텍 주식회사 무선 전력 송신 장치의 동작 방법
JP6091701B1 (ja) 2015-08-03 2017-03-08 三菱電機エンジニアリング株式会社 電力伝送装置及びアンテナ
US10332663B2 (en) 2016-02-05 2019-06-25 Samsung Electro-Mechanics Co., Ltd. Coil module and wireless power receiver using the same
KR102494548B1 (ko) * 2016-03-15 2023-02-02 주식회사 위츠 커버 및 이를 포함하는 전자기기
US10553345B2 (en) * 2016-03-25 2020-02-04 Wits Co., Ltd. Coil device and apparatus including the same
CN105957701B (zh) * 2016-07-08 2018-12-25 福州大学 一种变线规无线电能传输磁耦合线圈设计方法
CN106898473B (zh) * 2017-01-18 2018-06-15 佛山市南海科盈华电子有限公司 一种多层线圈
CN107068357A (zh) * 2017-06-15 2017-08-18 深圳市信维通信股份有限公司 一种用于无线充电设备的感应线圈结构及制备方法
CN108321914B (zh) * 2017-11-20 2022-04-05 华为技术有限公司 一种线圈及无线充电接收装置、与发射装置与***

Also Published As

Publication number Publication date
US20200279686A1 (en) 2020-09-03
EP3713041A1 (en) 2020-09-23
CN108321914B (zh) 2022-04-05
US11916399B2 (en) 2024-02-27
CN108321914A (zh) 2018-07-24
EP3713041A4 (en) 2020-09-23
BR112020010050A2 (pt) 2020-11-03
WO2019096321A1 (zh) 2019-05-23
BR112020010050B1 (pt) 2024-01-02
CN114520547A (zh) 2022-05-20

Similar Documents

Publication Publication Date Title
MX2020005204A (es) Bobina, aparato receptor de carga inalámbrica, aparato de transmisión de carga inalámbrica, y sistema.
MX2021009429A (es) Dispositivo electronico con antena de armazon metalico.
MX2018003871A (es) Sistema de comunicacion, conmutador de onda guiada y metodos para su uso.
EP3761329A4 (en) COIL MODULE, WIRELESS CHARGING SENDING DEVICE, RECEIVING DEVICE, SYSTEM AND TERMINAL
EP2940830B1 (en) Wireless power reception device
WO2019160573A3 (en) Superconducting signal amplifier
MX2016014353A (es) Segmento de entubado que tiene al menos un dispositivo cruzado de transmision.
EP2919482A3 (en) Wireless ear piece
MX2020002511A (es) Aparato de estacion base, aparato terminal, metodo de comunicacion y circuito integrado.
MX2016015073A (es) Dispositivo de transmision inalambrica de energia.
MX2017010397A (es) Conector con seguridad de datos e indicador.
MY185907A (en) Transceiver arrangement, communication device, method and computer program
PH12018500592A1 (en) A wireless initiation device
EP3806117A4 (en) COIL MODULE, TRANSMISSION DEVICE FOR WIRELESS CHARGING, RECEIVING DEVICE, SYSTEM AND TERMINAL DEVICE
TW201713098A (en) Patch on interposer package with wireless communication interface
AR102752A1 (es) Iniciación de detonador electrónico
MY188411A (en) Information processing device, information processing system, information processing method, and program
EP2787595A3 (en) Non-contact communication coil, non-contact power feeding device, and non-contact power receiving device
MY182545A (en) Collar-mountable bobbin antenna having coil and ferrite slots
JP6578531B2 (ja) 無線電力受信装置及びそれを備える電子機器
MX2016010060A (es) Cable electrico confeccionado.
EP4236090A3 (en) Wireless communication between electronic devices in close proximity
EP4235297A3 (en) Accessory attachable to a camera comprising signal terminals
WO2021096307A3 (en) Electronic device for performing communication connection to external electronic device and operation method thereof
MX2019008162A (es) Dispositivo de comunicacion inalambrica portatil y metodo de configuracion del grupo de comunicacion que usa el mismo.