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1. (WO2019049158) HIGH-VOLTAGE FAST SWITCHING DEVICES
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Pub. No.: WO/2019/049158 International Application No.: PCT/IL2018/051021
Publication Date: 14.03.2019 International Filing Date: 06.09.2018
IPC:
H03K 17/296 (2006.01) ,H03K 17/284 (2006.01) ,H03K 17/00 (2006.01)
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
17
Electronic switching or gating, i.e. not by contact-making and -breaking
296
Modifications to provide a choice of time-intervals for executing more than one switching action and automatically terminating their operation after the programme is completed
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
17
Electronic switching or gating, i.e. not by contact-making and -breaking
28
Modifications for introducing a time delay before switching
284
in field-effect transistor switches
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
17
Electronic switching or gating, i.e. not by contact-making and -breaking
Applicants:
VISIC TECHNOLOGIES LTD. [IL/IL]; 7 Golda Meir St. 7403650 Nes Ziona, IL
Inventors:
SHAPIRO, David; IL
BUNIN, Ilia; IL
DUBINSKY, Oleg; IL
Agent:
KORAKH, Eliav; IL
Priority Data:
62/555,06207.09.2017US
62/727,01105.09.2018US
Title (EN) HIGH-VOLTAGE FAST SWITCHING DEVICES
(FR) DISPOSITIFS DE COMMUTATION RAPIDE HAUTE TENSION
Abstract:
(EN) A device for switching a high-voltage source, comprising: a plurality of switching devices coupled in series starting from a first switching device and ending in a last switching device, said device enabling coupling of said high-voltage source with at least a selected one of said switching devices; a voltage limiter coupled with said switching devices; and a switching time synchronizer; wherein said first switching device is configured to directly receive a control signal for changing a switching state of said device, said first switching device is configured to facilitate a cascaded transition of switching states in successive said switching devices in said series, where said switching time synchronizer is configured to synchronize a time at which transitions to said switching states of successive said switching devices take effect, and said voltage limiter is configured to limit overvoltage conditions to said switching devices during said transitions.
(FR) Un dispositif de commutation d'une source haute tension comprend : une pluralité de dispositifs de commutation couplés en série à partir d'un premier dispositif de commutation et se terminant par un dernier dispositif de commutation, ledit dispositif permettant le couplage de ladite source haute tension avec au moins un desdits dispositifs de commutation sélectionné; un limiteur de tension couplé auxdits dispositifs de commutation; et un synchroniseur de temps de commutation; ledit premier dispositif de commutation étant conçu pour recevoir directement un signal de commande en vue de changer un état de commutation dudit dispositif, ledit premier dispositif de commutation étant conçu pour faciliter une transition en cascade des états de commutation desdits dispositifs de commutation successifs dans ladite série, ledit synchroniseur de temps de commutation étant conçu pour synchroniser un instant auquel les transitions vers lesdits états de commutation desdits dispositifs de commutation successifs prennent effet, et ledit limiteur de tension étant conçu pour limiter les conditions de surtension desdits dispositifs de commutation pendant lesdites transitions.
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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: English (EN)
Filing Language: English (EN)