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1. (WO2013046536) WIRELESS POWER RECEIVING DEVICE, WIRELESS POWER SUPPLYING DEVICE, AND WIRELESS POWER SUPPLYING SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/046536    International Application No.:    PCT/JP2012/005451
Publication Date: 04.04.2013 International Filing Date: 29.08.2012
IPC:
H02J 17/00 (2006.01)
Applicants: ADVANTEST CORPORATION [JP/JP]; 1-32-1, Asahi-cho, Nerima-ku, Tokyo 1790071 (JP) (For All Designated States Except US).
ENDO, Yuki [JP/JP]; (JP) (For US Only).
FURUKAWA, Yasuo [JP/JP]; (JP) (For US Only)
Inventors: ENDO, Yuki; (JP).
FURUKAWA, Yasuo; (JP)
Agent: MORISHITA, Sakaki; 2-11-12, Ebisu-Nishi, Shibuya-ku, Tokyo 1500021 (JP)
Priority Data:
2011-213341 28.09.2011 JP
Title (EN) WIRELESS POWER RECEIVING DEVICE, WIRELESS POWER SUPPLYING DEVICE, AND WIRELESS POWER SUPPLYING SYSTEM
(FR) DISPOSITIF RÉCEPTEUR DE PUISSANCE SANS FIL, DISPOSITIF D'ALIMENTATION ÉLECTRIQUE SANS FIL, ET SYSTÈME D'ALIMENTATION ÉLECTRIQUE SANS FIL
(JA) ワイヤレス受電装置、ワイヤレス給電装置およびワイヤレス給電システム
Abstract: front page image
(EN)An automatic tuning auxiliary circuit (30b) is coupled to a transmission antenna (20) and injects a correction current (IA) into or extracts the correction current (IA) from the transmission antenna (20). An H-bridge circuit (36) is provided between a first terminal (31) and a second terminal (32) which are coupled to the transmission antenna (20) and is switched at the same frequency as that of a driving voltage (VDRV). A third auxiliary coil (LA3) is provided between the output terminals of the H-bridge circuit (36).
(FR)Un circuit auxiliaire à réglage automatique (30b) est couplé à une antenne de transmission (20) et injecte un premier courant de correction (IA) dans ou extrait le premier courant de correction (IA) de l'antenne de transmission (20). Un circuit en pont en H (36) est disposé entre une première borne (31) et une seconde borne (32) qui sont couplées à l'antenne de transmission (20) est commuté à la même fréquence que celle d'une tension de pilotage (VDRV). Une troisième bobine auxiliaire (LA3) est disposée entre les bornes de sortie du circuit en pont en H (36).
(JA) 自動チューニング補助回路30bは、送信アンテナ20とカップリングされ、送信アンテナ20に補正電流Iを注入し、または送信アンテナ20から補正電流Iを引き抜く。Hブリッジ回路36は、送信アンテナ20とカップリングされる第1端子31および第2端子32の間に設けられ、駆動電圧VDRVと同じ周波数でスイッチングされる。第3補助コイルLA3は、Hブリッジ回路36の出力端子間に設けられる。
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, 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, 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: Japanese (JA)
Filing Language: Japanese (JA)