Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020096342 - WIRELESS CHARGING PAD AND WIRELESS CHARGING DEVICE

Publication Number WO/2020/096342
Publication Date 14.05.2020
International Application No. PCT/KR2019/014963
International Filing Date 06.11.2019
IPC
H01F 38/14 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
38Adaptations of transformers or inductances for specific applications or functions
14Inductive couplings
H02J 50/00 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
H01F 3/14 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
3Cores, yokes or armatures
10Composite arrangements of magnetic circuits
14Constrictions; Gaps, e.g. air-gaps
H01F 27/28 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
H03H 7/01 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7Multiple-port networks comprising only passive electrical elements as network components
01Frequency selective two-port networks
CPC
H01F 27/28
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27Details of transformers or inductances, in general
28Coils; Windings; Conductive connections
H01F 3/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
3Cores, Yokes, or armatures
10Composite arrangements of magnetic circuits
14Constrictions; Gaps, e.g. air-gaps
H01F 38/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
38Adaptations of transformers or inductances for specific applications or functions
14Inductive couplings
H02J 50/00
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
50Circuit arrangements or systems for wireless supply or distribution of electric power
H03H 7/01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7Multiple-port networks comprising only passive electrical elements as network components
01Frequency selective two-port networks
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 신용환 SHIN, Yonghwan
  • 이병혁 LEE, Byunghyuk
  • 백종석 BAEK, Jongseok
  • 조용남 CHO, Yongnam
Agents
  • 박병창 PARK, Byung Chang
Priority Data
10-2018-013511206.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) WIRELESS CHARGING PAD AND WIRELESS CHARGING DEVICE
(FR) TAPIS DE RECHARGE SANS FIL ET DISPOSITIF DE RECHARGE SANS FIL
(KO) 무선 충전 패드 및 무선 충전 장치
Abstract
(EN)
The present invention relates to a wireless charging pad comprising: a transmitting/receiving coil for wirelessly transmitting or receiving power; a first magnetic body arranged around the transmitting/receiving coil; and a planar inductor arranged to be layered with the magnetic body, wherein the planar inductor comprises an inner core for forming a magnetic path closed loop; an outer core surrounding at least a part of the inner core; and an inductor coil of which at least a part is positioned between the inner core and the outer core.
(FR)
La présente invention concerne un tapis de recharge sans fil comprenant : une bobine d'émission/réception pour émettre ou recevoir de l'énergie sans fil; un premier corps magnétique agencé autour de la bobine d'émission/réception; et une bobine d'induction plane agencée pour être stratifiée avec le corps magnétique, la bobine d'induction plane comprenant un noyau interne pour former une boucle fermée de chemin magnétique; un noyau externe entourant au moins une partie du noyau interne; et une bobine d'induction dont au moins une partie est positionnée entre le noyau interne et le noyau externe.
(KO)
본 발명은 무선으로 전력을 송신하거나 수신하는 송수신 코일; 상기 송수신 코일 주변에 배치되는 제1 자성체; 및 상기 자성체와 층을 지며 배치되는 플래너 인덕터(planar inductor);를 포함하고, 상기 플래너 인덕터는, 자로 폐루프를 형성하는 이너 코어; 상기 이너 코어의 적어도 일부를 둘러싸는 아우터 코어; 및 적어도 일부가 상기 이너 코어와 상기 아우터 코어 사이에 위치하는 인덕터 코일;을 포함하는 무선 충전 패드에 관한 것이다.
Latest bibliographic data on file with the International Bureau