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1. (WO2018145857) CIRCUIT FOR LIMITING THE MAKING CURRENT IN A POWER SUPPLY UNIT
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Pub. No.: WO/2018/145857 International Application No.: PCT/EP2018/050818
Publication Date: 16.08.2018 International Filing Date: 15.01.2018
IPC:
H02H 7/16 (2006.01) ,H02H 9/00 (2006.01) ,H05B 39/02 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
7
Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
16
for capacitors
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
9
Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
39
Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application
02
Switching-on, e.g. with predetermined rate of increase of lighting current
Applicants:
TRIDONIC GMBH & CO KG [AT/AT]; Färbergasse 15 6851 Dornbirn, AT
Inventors:
STARK, Stefan; AT
HAUER, Lukas; AT
SCHMÖLZER, Andreas; AT
Agent:
BARTH, Alexander; AT
ECKBAUER, Verena; AT
Priority Data:
20 2017 100 740.513.02.2017DE
GM 140/201727.06.2017AT
GM 40/201724.02.2017AT
Title (EN) CIRCUIT FOR LIMITING THE MAKING CURRENT IN A POWER SUPPLY UNIT
(FR) CIRCUIT DE LIMITATION DU COURANT D'APPEL POUR UN BLOC D’ALIMENTATION
(DE) SCHALTUNG ZUR EINSCHALTSTROMBEGRENZUNG BEI EINEM NETZTEIL
Abstract:
(EN) The invention relates to a circuit for limiting a making current; said circuit can be used in power supply units of operating devices for operating lighting means and comprises at least a first storage capacitor (C1) and a second storage capacitor (C2) which jointly form a voltage source for components to be energized by the power supply unit, the circuit further comprising a switch (S2), by means of which the second storage capacitor (C2) is switched on later than the time the first storage capacitor (D1) begins to be charged.
(FR) La présente invention concerne un circuit de limitation du courant d’appel qui peut être utilisé dans les blocs d’alimentation d’appareils de commande servant à faire fonctionner des moyens d’éclairage, le circuit présentant au moins un premier condensateur de stockage (C1) et un second condensateur de stockage (C2) qui forment ensemble une source de tension pour les composants devant être alimentés par le bloc d’alimentation, et un commutateur (S2) au moyen duquel le second condensateur de stockage (C2) peut être mis sous tension de manière décalée dans le temps par rapport au début de la charge du premier condensateur de stockage (D1).
(DE) Die vorliegende Erfindung betrifft eine Schaltung zur Einschaltstrombegrenzung, die in Netzteilen von Betriebsgeräten zum Betreiben von Leuchtmitteln eingesetzt werden kann, wobei die Schaltung zumindest einem ersten Speicherkondensator (C1) und einem zweiten Speicherkondensator (C2), die gemeinsam eine Spannungsquelle für von dem Netzteil zu versorgende Komponenten bilden, und einem Schalter (S2), mittels dem der zweite Speicherkondensator (C2) bezüglich des Beginns des Ladens des ersten Speicherkondensators (D1) zeitverzögert eingeschaltet wird, aufweist.
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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: German (DE)
Filing Language: German (DE)