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1. (WO2012114749) SECONDARY BATTERY PACK, POWER TOOL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/114749    International Application No.:    PCT/JP2012/001228
Publication Date: 30.08.2012 International Filing Date: 23.02.2012
IPC:
H02J 7/00 (2006.01), H01M 10/44 (2006.01), B23B 45/00 (2006.01), B25F 5/00 (2006.01)
Applicants: HITACHI KOKI CO., LTD. [JP/JP]; 15-1, Konan 2-chome, Minato-ku, Tokyo 1086020 (JP) (For All Designated States Except US).
SAITOU, Keita [JP/JP]; (JP) (For US Only).
TAKAHASHI, Shigeru [JP/JP]; (JP) (For US Only).
WATANABE, Shinji [JP/JP]; (JP) (For US Only)
Inventors: SAITOU, Keita; (JP).
TAKAHASHI, Shigeru; (JP).
WATANABE, Shinji; (JP)
Agent: KITAZAWA, Kazuhiro; 6F, First Genesis Bldg., 31-14, Yushima 2-chome, Bunkyo-ku, Tokyo 1130034 (JP)
Priority Data:
2011-038883 24.02.2011 JP
2011-038776 24.02.2011 JP
Title (EN) SECONDARY BATTERY PACK, POWER TOOL
(FR) BLOC DE BATTERIE SECONDAIRE, ET OUTIL ÉLECTRIQUE
Abstract: front page image
(EN)A power tool system (2) includes: a secondary battery (1); a capacitor (8) configured to supply a power to a motor (21); and a transforming unit (5) configured to boost a battery voltage of the secondary battery to a charging voltage, the capacitor being charged with the charging voltage.
(FR)La présente invention concerne un système d'outil électrique (2), comprenant : une batterie secondaire (1); un condensateur (8), configuré pour alimenter en électricité un moteur (21); et une unité de transformation (5), configurée pour amplifier la tension de batterie de la batterie secondaire jusqu'à une tension de charge, le condensateur étant chargé avec la tension de charge.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, KE, KG, KM, KN, KP, KR, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)