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1. (WO2019027690) NETWORK TRANSFORMER APPARATUS AND METHODS OF MAKING AND USING THE SAME
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Pub. No.:
WO/2019/027690
International Application No.:
PCT/US2018/042932
Publication Date:
07.02.2019
International Filing Date:
19.07.2018
IPC:
H01F 27/24
(2006.01) ,
H01F 27/28
(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
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
Applicants:
PULSE ELECTRONICS, INC.
[US/US]; 15255 Innovation Drive, Suite 100 San Diego, California 92128, US
Inventors:
ZHANG, Chunlei
; CN
ZHAO, Sheshe
; CN
WANG, Yonggang
; CN
Agent:
GUTIERREZ, III, Peter J.
; US
GAZDZINSKI, Robert F.
; US
WANG, Mark I.
; US
MIDKIFF, Derek
; US
HAHN, Brian
; US
KOTTMEIER, Julia
; US
Priority Data:
15/782,670
12.10.2017
US
62/541,598
04.08.2017
US
Title
(EN)
NETWORK TRANSFORMER APPARATUS AND METHODS OF MAKING AND USING THE SAME
(FR)
APPAREILS DE TRANSFORMATEUR DE RÉSEAU ET SES PROCÉDÉS DE FABRICATION ET D'UTILISATION
Abstract:
(EN)
Network transformer structures including a production method therefore are disclosed. In one embodiment, multiple integrated I-shaped magnetic cores that include three winding barrel portions based on a new design for a magnetic core structure is disclosed. A first winding barrel portion and a second winding barrel portion are configured to wind a transformer winding, and a third winding barrel portion is configured to wind a common mode choke winding, so that a transformer and a common mode choke are combined onto one magnetic core to replace two previous magnetic cores, thereby saving on the overall network transformer structure cost as well as space on, for example, an end consumer printed circuit board.
(FR)
L'invention concerne des structures de transformateur de réseau comprenant un procédé de production associé. Dans un mode de réalisation, de multiples noyaux magnétiques en forme de I intégrés qui comprennent trois parties de cylindre d'enroulement sur la base d'une nouvelle conception pour une structure de noyau magnétique sont décrits. Une première partie de cylindre d'enroulement et une seconde partie de cylindre d'enroulement sont configurées pour enrouler un enroulement de transformateur, et une troisième partie de cylindre d'enroulement est configurée pour enrouler un enroulement de bobine d’arrêt de mode commun, de telle sorte qu'un transformateur et une bobine d'arrêt de mode commun sont combinés sur un noyau magnétique pour remplacer deux noyaux magnétiques précédents, ce qui permet d'économiser du coût de la structure globale du transformateur de réseau ainsi que de l'espace sur, par exemple, une carte de circuit imprimé de consommateur final.
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, KR, 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:
English (
EN
)
Filing Language:
English (
EN
)