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1. (WO2019027265) DUAL CORE PLANAR TRANSFORMER
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Pub. No.: WO/2019/027265 International Application No.: PCT/KR2018/008776
Publication Date: 07.02.2019 International Filing Date: 02.08.2018
IPC:
H01F 27/245 (2006.01) ,H01F 27/29 (2006.01) ,H01F 27/30 (2006.01)
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
245
made from sheets, e.g. grain-oriented
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
29
Terminals; Tapping arrangements
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
30
Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
Applicants:
이주열 LEE, Joo Yeol [KR/KR]; KR
Inventors:
이주열 LEE, Joo Yeol; KR
Agent:
특허법인(유)화우 YOON & YANG (IP) LLC; 서울시 강남구 테헤란로 108길 11, 4층 (대치동, 삼호빌딩) (Samho Bldg., Daechi-dong) 4th Fl., 11, Teheran-ro 108-gil Gangnam-gu Seoul 06175, KR
Priority Data:
10-2017-009854603.08.2017KR
Title (EN) DUAL CORE PLANAR TRANSFORMER
(FR) TRANSFORMATEUR PLANAIRE À DOUBLE NOYAU
(KO) 듀얼 코어 평면 트랜스포머
Abstract:
(EN) A dual core planar transformer according to the present invention comprises: a flat plate upper core; a flat plate lower core electromagnetically coupled to the upper core; a plurality of flat plate substrates arranged between the upper core and the lower core; and a primary coil and a secondary coil which are formed in a double spiral structure on the plurality of substrates, wherein opposing surfaces of the upper core and the lower core are flat without protrusions.
(FR) Cette invention concerne un transformateur planaire à double noyau, comprenant : un noyau supérieur à plaque plane; un noyau inférieur à plaque plane couplé de manière électromagnétique au noyau supérieur; une pluralité de substrats à plaque plane agencés entre le noyau supérieur et le noyau inférieur; et une bobine primaire et une bobine secondaire qui sont formées selon une structure en double spirale sur la pluralité de substrats, les surfaces opposées du noyau supérieur et du noyau inférieur étant planes sans saillies.
(KO) 본 발명에 의한 듀얼 코어 평면 트랜스포머는, 평판형의 상부 코어 및 상기 상부 코어와 전자기 결합되는 평판형의 하부 코어, 상기 상부 코어 및 상기 하부 코어 사이에 배치되는 복수 개의 평판형 기판, 및 상기 복수 개의 기판 상에 이중 나선형 구조로 형성되는 1차 코일 및 2차 코일을 포함하며, 상기 상부 코어 및 상기 하부 코어는 서로 마주보는 면이 돌출부 없이 평평한 것을 특징으로 한다.
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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)