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1. (WO2017110095) INDUCTION HEATING POWER SUPPLY APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/110095 International Application No.: PCT/JP2016/005217
Publication Date: 29.06.2017 International Filing Date: 22.12.2016
IPC:
H05B 6/04 (2006.01) ,H05B 6/06 (2006.01) ,H02M 7/00 (2006.01)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6
Heating by electric, magnetic, or electromagnetic fields
02
Induction heating
04
Sources of current
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
6
Heating by electric, magnetic, or electromagnetic fields
02
Induction heating
06
Control, e.g. of temperature, of power
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7
Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
Applicants:
NETUREN CO., LTD. [JP/JP]; 17-1, Higashi-gotanda 2-chome, Shinagawa-ku, Tokyo 1418639, JP
Inventors:
KANAI, Takahiko; JP
SUGIMOTO, Masato; JP
YOSHIDA, Haruki; JP
Agent:
TAKAMATSU, Takeshi; JP
OZAWA, Toshiyuki; JP
Priority Data:
2015-25189024.12.2015JP
Title (EN) INDUCTION HEATING POWER SUPPLY APPARATUS
(FR) APPAREIL D'ALIMENTATION ÉLECTRIQUE POUR CHAUFFAGE PAR INDUCTION
Abstract:
(EN) An induction heating power supply apparatus includes a smoothing section to smooth DC power and an inverter section to convert the smoothed DC power into AC power. The inverter section has first and second modules, each having serially connected switching devices. Output bus bars are interposed between the first and second modules. The smoothing section has first bus bars connected to a DC power supply section and the first module, a capacitor connected to the first bus bars, second bus bars connected to the DC power supply section and the second module, and another capacitor connected to the second bus bars. The first and second bus bars extend parallel to the output bus bars. The first module is interposed between the first bus bars and the output bus bars. The second module is interposed between the second bus bars and the output bus bars.
(FR) L'invention porte sur un appareil d'alimentation électrique pour chauffage par induction, qui comprend une section de lissage pour lisser un courant continu (CC) et une section d'onduleur pour convertir le courant continu lissé en courant alternatif (CA). La section d'onduleur comprend des premier et second modules, comportant chacun des dispositifs de commutation connectés en série. Des barres omnibus de sortie sont intercalées entre les premier et second modules. La section de lissage comprend des premières barres omnibus connectées à une section d'alimentation CC et au premier module, un condensateur connecté aux premières barres omnibus, des secondes barres omnibus connectées à la section d'alimentation CC et au second module, et un autre condensateur connecté aux secondes barres omnibus. Les premières et secondes barres omnibus s'étendent parallèlement aux barres omnibus de sortie. Le premier module est intercalé entre les premières barres omnibus et les barres omnibus de sortie. Le second module est intercalé entre les secondes barres omnibus et les barres omnibus de sortie.
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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, 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 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CN108476561KR1020180097566ID2018/09588EP3395121MX2018007813US20190008002