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1. (WO2008044875) RECHARGEABLE POWER SUPPLY, BATTERY DEVICE, CONTACT-LESS CHARGER SYSTEMS AND METHOD FOR CHARGING RECHARGEABLE BATTERY CELL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2008/044875 International Application No.: PCT/KR2007/004949
Publication Date: 17.04.2008 International Filing Date: 10.10.2007
IPC:
H02J 17/00 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
17
Systems for supplying or distributing electric power by electromagnetic waves
Applicants:
LS CABLE, LTD. [KR/KR]; #1026-6, Hogye-dong Dongan-gu, Anyang-city Gyeonggi-do, KR (AllExceptUS)
CHOI, Sung-Wook [KR/KR]; KR (UsOnly)
MOON, Sung-Wook [KR/KR]; KR (UsOnly)
KWON, Kwang-Hee [KR/KR]; KR (UsOnly)
HAN, Sub [KR/KR]; KR (UsOnly)
KIM, Jung-Bum [KR/KR]; KR (UsOnly)
PARK, Dong-Young [KR/KR]; KR (UsOnly)
Inventors:
CHOI, Sung-Wook; KR
MOON, Sung-Wook; KR
KWON, Kwang-Hee; KR
HAN, Sub; KR
KIM, Jung-Bum; KR
PARK, Dong-Young; KR
Agent:
PHIL & ONZI INT'L PATENT & LAW FIRM; Jinsuk B/D 8F., 1536-7, Seocho-dong Seocho-gu Seoul 137-872, KR
Priority Data:
10-2006-009846210.10.2006KR
Title (EN) RECHARGEABLE POWER SUPPLY, BATTERY DEVICE, CONTACT-LESS CHARGER SYSTEMS AND METHOD FOR CHARGING RECHARGEABLE BATTERY CELL
(FR) ALIMENTATION RECHARGEABLE, DISPOSITIF DE BATTERIE, SYSTÈMES DE CHARGE SANS CONTACT ET PROCÉDÉ DE CHARGE DE CELLULE DE BATTERIE RECHARGEABLE
Abstract:
(EN) A contact- less charger system includes a primary charging unit having a primary coil and a contact- less receiving module, a secondary charging unit having a secondary coil magnetically coupled to the primary coil and a contact- less sending module, and a battery for receiving a charging voltage from the secondary charging unit. The primary charging unit has means for generating an AC power pulse over common frequency according to application of common AC power, and applying it to the primary coil to induce a high frequency AC power pulse to the secondary coil. The secondary charging unit has means for transmitting charging status in¬ formation of battery to the primary charging unit using a ceasing time between AC voltage pulses induced by the secondary coil. Thus, power signals between the primary and secondary coils and communication signals between the contact-less sending and receiving modules are not overlapped in aspect of time.
(FR) Système de charge sans contact comprenant une unité de charge primaire à enroulement primaire et module de réception sans contact, une unité de charge secondaire à enroulement secondaire couplé magnétiquement au premier enroulement et module de transmission sans contact, et une batterie pour la réception d'une tension de charge de la part de l'unité de charge secondaire. L'unité de charge primaire comporte un système de production d'impulsion de courant C.A. sur une fréquence commune selon l'application de puissance C.A. commune, et d'application à l'enroulement primaire pour induire une impulsion de courant C.A. haute fréquence vers l'enroulement secondaire. L'unité de charge secondaire comporte un système de transmission d'information d'état de charge à l'unité de charge primaire par le biais d'un temps d'arrêt entre les impulsions de tension C.A. induites par l'enroulement secondaire. Ainsi, les signaux de puissance entre les deux enroulements et les signaux de communications entre les modules de transmission et de réception sans contact ne se chevauchent pas dans le temps.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Korean (KO)