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1. (WO2010029917) VOLTAGE CONVERSION DEVICE AND ELECTRICAL LOAD DRIVE DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/029917    International Application No.:    PCT/JP2009/065661
Publication Date: 18.03.2010 International Filing Date: 08.09.2009
IPC:
H02M 3/155 (2006.01)
Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 1, Toyota-cho, Toyota-shi, Aichi 4718571 (JP) (For All Designated States Except US).
Visteon Global Technologies, Inc. [US/US]; One Village Center Drive, Van Buren Township, Michigan 48111 (US) (For All Designated States Except US).
MIZUTANI, Koichi [JP/JP]; (JP) (For US Only).
SEKIDO, Shinji [JP/JP]; (JP) (For US Only).
OE, Junzo [JP/JP]; (JP) (For US Only).
NAITO, Takayuki [JP/JP]; (JP) (For US Only).
IMAI, Takashi [JP/JP]; (JP) (For US Only).
YAMANOUE, Kouichi [JP/JP]; (JP) (For US Only).
YAMAMOTO, Shigeki [JP/JP]; (JP) (For US Only)
Inventors: MIZUTANI, Koichi; (JP).
SEKIDO, Shinji; (JP).
OE, Junzo; (JP).
NAITO, Takayuki; (JP).
IMAI, Takashi; (JP).
YAMANOUE, Kouichi; (JP).
YAMAMOTO, Shigeki; (JP)
Agent: ITOH, Tadahiko; (JP)
Priority Data:
2008-231527 09.09.2008 JP
Title (EN) VOLTAGE CONVERSION DEVICE AND ELECTRICAL LOAD DRIVE DEVICE
(FR) DISPOSITIF DE CONVERSION DE TENSION ET DISPOSITIF DE COMMANDE DE CHARGE ÉLECTRIQUE
(JA) 電圧変換装置及び電気負荷駆動装置
Abstract: front page image
(EN)Disclosed is a voltage conversion device which is provided with a first loop circuit and a second loop circuit which share inductance components, and in which a current alternately flows in the first loop circuit and the second loop circuit with the ON/OFF operation of a first switching element arranged in the first loop circuit.  The direction of a magnetic field passing through the first loop circuit formed during the ON operation of the switching element of the first loop circuit is the same as the direction of a magnetic field passing through the second loop circuit formed during the OFF operation after the ON operation of the first switching element of the first loop circuit.
(FR)L’invention concerne un dispositif de conversion de tension équipé d'un premier circuit en boucle et d'un second circuit en boucle qui partagent des composants d'inductance et dans lesquels un courant circule de manière alternée par une opération "marche-arrêt" d'un premier élément d'un interrupteur disposé dans le premier circuit en boucle. La direction d'un champ magnétique traversant le premier circuit en boucle formé constitué pendant l'opération "marche" de l'interrupteur du premier circuit en boucle est identique à la direction d'un champ magnétique traversant le second circuit en boucle constitué pendant l'opération "arrêt" consécutive à l'opération "marche" du premier interrupteur du premier circuit en boucle.
(JA) 本発明は、インダクタンス成分を共有する第1ループ回路と第2ループ回路とを備え、前記第1ループ回路に設けられる第1スイッチング素子のON/OFF動作に伴い第1ループ回路と第2ループ回路に交互に電流が流れる電圧変換装置であって、前記第1ループ回路のスイッチング素子のON動作時に形成される前記第1ループ回路を貫く磁界の向きと、前記第1ループ回路の第1スイッチング素子のON動作後のOFF動作時に形成される前記第2ループ回路を貫く磁界の向きが同方向であることを特徴とする。
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, JP, 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, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, 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)