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1. (WO2018223715) INDUCTOR AND POWER-SWITCHING CIRCUIT
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Pub. No.: WO/2018/223715 International Application No.: PCT/CN2018/074189
Publication Date: 13.12.2018 International Filing Date: 25.01.2018
IPC:
H01F 27/28 (2006.01) ,H01F 27/30 (2006.01) ,H01F 17/00 (2006.01) ,H02M 7/48 (2007.01) ,H02M 3/335 (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
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
30
Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
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
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
42
Conversion of dc power input into ac power output without possibility of reversal
44
by static converters
48
using discharge tubes with control electrode or semiconductor devices with control electrode
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
3
Conversion of dc power input into dc power output
22
with intermediate conversion into ac
24
by static converters
28
using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
325
using devices of a triode or a transistor type requiring continuous application of a control signal
335
using semiconductor devices only
Applicants:
华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN/CN]; 中国广东省深圳市 龙岗区坂田华为总部办公楼 Huawei Administration Building, Bantian, Longgang District Shenzhen, Guangdong 518129, CN
Inventors:
徐世超 XU, Shichao; CN
Priority Data:
201710433222.609.06.2017CN
Title (EN) INDUCTOR AND POWER-SWITCHING CIRCUIT
(FR) INDUCTEUR ET CIRCUIT DE COMMUTATION DE PUISSANCE
(ZH) 一种电感和电源转换电路
Abstract:
(EN) An inductor (10). The inductor comprises a first portion winding, a second portion winding, a magnetic core (12) and a winding, wherein the first portion winding is a conductive path (140) disposed on a circuit board (14), the second portion winding is a set of conductors (16) that are plugged into the circuit board, and the conductive path of the circuit board and the conductors plugged into the circuit board are mutually connected; and the inductor forms, by means of plugging-in between the conductors and the circuit board, a continuous conductive winding wound around the magnetic core. The inductor uses different types of conducting media to form, by means of combination, an inductor winding, so that during a manufacturing process, the action of repeatedly winding wires like single winding is not needed, and cutting and bonding a magnetic core during the manufacturing process are also not needed.
(FR) L'invention concerne un inducteur (10). L'inducteur comprend un premier enroulement de partie, un second enroulement de partie, un noyau magnétique (12) et un enroulement, le premier enroulement de partie étant un trajet conducteur (140) disposé sur une carte de circuit imprimé (14), le second enroulement de partie étant un ensemble de conducteurs (16) qui sont branchés dans la carte de circuit imprimé, et le trajet conducteur de la carte de circuit imprimé et les conducteurs enfichés dans la carte de circuit imprimé sont mutuellement connectés; et l'inducteur forme, par enfichage entre les conducteurs et la carte de circuit imprimé, un enroulement conducteur continu enroulé autour du noyau magnétique. L'inducteur utilise différents types de milieux conducteurs pour former, au moyen d'une combinaison, un enroulement inducteur, de telle sorte que, pendant un processus de fabrication, l'action de fils d'enroulement répétés comme un seul enroulement n'est pas nécessaire, et la découpe et la liaison d'un noyau magnétique pendant le processus de fabrication ne sont pas nécessaires.
(ZH) 一种电感(10),该电感包括第一部分绕线、第二部分绕线、磁芯(12)和绕线,其中第一部分绕线为设置在电路板(14)的导电路径(140),第二部分绕线是与电路板插接的一组导电体(16),电路板的导电路径与电路板插接的导电体相互连接,该电感通过导电体与电路板之间的插接来形成缠绕磁芯的连续导电绕组。该电感使用不同类型的导电介质组合形成电感绕线,从而在制作过程中就不需像单一绕线一样反复缠绕导线的动作,也不需要制作过程中对磁芯进行切割和黏合。
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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, 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: Chinese (ZH)
Filing Language: Chinese (ZH)