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1. (WO2019050157) WIRELESS CHARGING DEVICE COMPRISING WIRELESS CHARGING COIL AND NFC ANTENNA
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/050157 International Application No.: PCT/KR2018/008330
Publication Date: 14.03.2019 International Filing Date: 24.07.2018
IPC:
H02J 50/80 (2016.01) ,H01F 38/14 (2006.01) ,H04B 5/00 (2006.01) ,H01F 27/26 (2006.01) ,H01F 27/28 (2006.01) ,H01F 27/36 (2006.01) ,H01F 27/34 (2006.01) ,H02J 50/12 (2016.01) ,H02J 5/00 (2006.01) ,H02J 7/02 (2006.01)
[IPC code unknown for H02J 50/80]
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
38
Adaptations of transformers or inductances for specific applications or functions
14
Inductive couplings
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
5
Near-field transmission systems, e.g. inductive loop type
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27
Details of transformers or inductances, in general
24
Magnetic cores
26
Fastening parts of the core together; Fastening or mounting the core on casing or support
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27
Details of transformers or inductances, in general
28
Coils; Windings; Conductive connections
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27
Details of transformers or inductances, in general
34
Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
36
Electric or magnetic shields or screens
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27
Details of transformers or inductances, in general
34
Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
[IPC code unknown for H02J 50/12]
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
5
Circuit arrangements for transfer of electric power between ac networks and dc networks
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
02
for charging batteries from ac mains by converters
Applicants:
엘지이노텍(주) LG INNOTEK CO., LTD. [KR/KR]; 서울시 중구 후암로 98 98, Huam-ro Jung-gu Seoul 04637, KR
Inventors:
임성현 LEEM, Sung Hyun; KR
Agent:
이승찬 LEE, Seung Chan; KR
Priority Data:
10-2017-011432807.09.2017KR
10-2017-011432907.09.2017KR
10-2017-011463407.09.2017KR
10-2017-011477107.09.2017KR
10-2017-011478007.09.2017KR
10-2017-011721413.09.2017KR
Title (EN) WIRELESS CHARGING DEVICE COMPRISING WIRELESS CHARGING COIL AND NFC ANTENNA
(FR) DISPOSITIF DE CHARGE SANS FIL COMPRENANT UNE BOBINE DE CHARGE SANS FIL ET UNE ANTENNE NFC
(KO) 무선충전 코일 및 NFC 안테나를 포함하는 무선 충전 장치
Abstract:
(EN) A wireless power transmission device comprises: a circuit board having a near field communication (NFC) antenna arranged in an exterior region; a shielding material arranged in the exterior region in which the NFC antenna is arranged; at least one wireless charging coil arranged on the shielding material so as to transmit a wireless power signal; and an NFC module arranged between the NFC antenna and an edge of the circuit board.
(FR) L'invention concerne un dispositif d'émission d'énergie sans fil qui comprend : une carte de circuit imprimé comportant une antenne de communication en champ proche (NFC) agencée dans une région extérieure; un matériau de blindage agencé dans la région extérieure dans laquelle l'antenne NFC est agencée; au moins une bobine de charge sans fil agencée sur le matériau de blindage de manière à émettre un signal d'alimentation sans fil; et un module NFC agencé entre l'antenne NFC et un bord de la carte de circuit imprimé.
(KO) 무선 전력 송신 장치는 NFC(Near Field Communication)용 안테나가 외곽영역에 배치되는 회로 기판, NFC용 안테나가 배치된 외곽영역 안에 배치되는 차폐재, 차폐재 상에 배치되어 무선 전력신호를 송신하기 위한 적어도 하나의 무선충전 코일, 및 NFC용 안테나와 상기 회로 기판의 에지(edge) 사이에 배치되는 NFC 모듈을 포함한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)