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1. (WO2018016821) POWER INDUCTOR
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Pub. No.: WO/2018/016821 International Application No.: PCT/KR2017/007654
Publication Date: 25.01.2018 International Filing Date: 17.07.2017
IPC:
H01F 17/00 (2006.01) ,H01F 17/04 (2006.01) ,H01F 27/28 (2006.01) ,H01F 27/32 (2006.01) ,C22C 45/02 (2006.01) ,B22F 1/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17
Fixed inductances of the signal type
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
17
Fixed inductances of the signal type
04
with magnetic core
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
28
Coils; Windings; Conductive connections
32
Insulating of coils, windings, or parts thereof
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
45
Amorphous alloys
02
with iron as the major constituent
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
1
Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition
Applicants: MODA-INNOCHIPS CO., LTD.[KR/KR]; 42-7, Dongsan-ro 27beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do 15433, KR
Inventors: PARK, In Kil; KR
KIM, Gyeong Tae; KR
NAM, Ki Joung; KR
Agent: NAM, Seung-Hee; KR
Priority Data:
10-2016-009165819.07.2016KR
Title (EN) POWER INDUCTOR
(FR) INDUCTEUR DE PUISSANCE
(KO) 파워 인덕터
Abstract:
(EN) Disclosed is a power inductor comprising: a body comprising a metal powder and a polymer; at least one substrate provided inside the body; at least one coil pattern formed on at least one surface of the substrate; and an insulating layer formed between the coil pattern and the body, wherein the metal powder comprises at least three or more metal powders having different average particle size distributions (D50).
(FR) L'invention concerne un inducteur de puissance comprenant : un corps constitué d'une poudre métallique et d'un polymère ; au moins un substrat disposé à l'intérieur du corps ; au moins un motif de bobine formé sur au moins une surface du substrat ; et une couche isolante formée entre le motif de bobine et le corps, la poudre métallique comprenant au moins trois poudres métalliques présentant des distributions de tailles moyennes de particules différentes (D50).
(KO) 본 발명은 금속 분말 및 폴리머를 포함하는 바디; 상기 바디 내부에 마련된 적어도 하나의 기재; 상기 기재의 적어도 일면 상에 형성된 적어도 하나의 코일 패턴; 및 상기 코일 패턴과 상기 바디 사이에 형성된 절연층을 포함하고, 상기 금속 분말은 평균 입도 분포(D50)가 다른 적어도 셋 이상의 금속 분말을 포함하는 파워 인덕터 파워 인덕터가 제시된다.
front page image
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)