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1. (WO2019030516) AN ADJUSTABLE POWER SUPPLY DEVICE FOR SUPPLYING POWER TO A POWER SWITCH CONTROL DEVICE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030516 International Application No.: PCT/GB2018/052252
Publication Date: 14.02.2019 International Filing Date: 07.08.2018
IPC:
H02M 1/08 (2006.01) ,H02M 3/06 (2006.01) ,H02M 3/335 (2006.01) ,H02M 1/00 (2006.01)
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
1
Details of apparatus for conversion
08
Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
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
02
without intermediate conversion into ac
04
by static converters
06
using resistors or capacitors, e.g. potential divider
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
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
1
Details of apparatus for conversion
Applicants:
MURATA MANUFACTURING CO., LTD. [JP/JP]; 10-1, Higashikotari 1-chome Nagaokakyo-shi Kyoto-fu, 617-8555, JP
MURATA POWER SOLUTIONS (MILTON KEYNES) LIMITED [GB/GB]; Power Solutions House, Presley Way Milton Keynes Buckinghamshire MK8 0ES, GB (TZ)
Inventors:
WARNES, Frank; GB
Agent:
REEVE, Nicholas; GB
Priority Data:
1712666.507.08.2017GB
Title (EN) AN ADJUSTABLE POWER SUPPLY DEVICE FOR SUPPLYING POWER TO A POWER SWITCH CONTROL DEVICE
(FR) DISPOSITIF D'ALIMENTATION ÉLECTRIQUE ADAPTABLE ALIMENTANT EN ÉNERGIE UN DISPOSITIF DE COMMANDE DE COMMUTATEUR DE PUISSANCE
Abstract:
(EN) An adjustable power supply suitable for a power switch driver circuit is disclosed which takes an input voltage and generates output voltages at three output terminals. Two of the output terminals provide gate voltage signals to a power switch control device while the third is connected to a reference voltage. The output voltages may be adjusted using a first and second external resistor enabling the power requirements for a wide variety of power switch devices to be satisfied.
(FR) L'invention concerne une alimentation électrique adaptable appropriée pour un circuit d'attaque de commutateur de puissance qui prend une tension d'entrée et génère des tensions de sortie au niveau de trois bornes de sortie. Deux des bornes de sortie fournissent des signaux de tension de grille à un dispositif de commande de commutateur de puissance tandis que le troisième est connecté à une tension de référence. Les tensions de sortie peuvent être réglées à l'aide de première et seconde résistances externes permettant de répondre aux exigences de puissance en ce qui concerne une grande diversité de dispositifs de commutation de puissance.
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)