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1. WO2020096344 - WIRELESS CHARGING PAD AND WIRELESS CHARGING DEVICE

Publication Number WO/2020/096344
Publication Date 14.05.2020
International Application No. PCT/KR2019/014968
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
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
10-2018-013511306.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) WIRELESS CHARGING PAD AND WIRELESS CHARGING DEVICE
(FR) PLOT DE CHARGE SANS FIL ET DISPOSITIF DE CHARGE 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 formed by having a wire wound; and at least one magnetic body arranged nearby the transmitting/receiving coil, wherein the magnetic body comprises a first block core, and a second block core arranged side-by-side with the first block core in the extending direction of the wire.
(FR)
La présente invention concerne un plot de charge sans fil comprenant : une bobine d'émission/réception formée en ayant un fil enroulé ; et au moins un corps magnétique disposé à proximité de la bobine d'émission/réception, le corps magnétique comprenant un premier noyau de bloc, et un second noyau de bloc étant agencé côte à côte avec le premier noyau de bloc dans la direction d'extension du fil.
(KO)
본 발명은 와이어가 권취되어 형성되는 송수신 코일; 및 상기 송수신 코일의 주변에 배치되는 적어도 하나의 자성체;를 포함하고, 상기 자성체는, 제1 블럭 코어(block core); 및 상기 와이어가 연장되는 방향으로 상기 제1 블럭 코어와 나란하게 배치되는 제2 블럭 코어;를 포함하는 무선 충전 패드에 관한 것이다.
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