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1. (WO2018079153) LASER MACHINING DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/079153 International Application No.: PCT/JP2017/034460
Publication Date: 03.05.2018 International Filing Date: 25.09.2017
Chapter 2 Demand Filed: 13.07.2018
IPC:
H02M 7/06 (2006.01) ,B23K 26/70 (2014.01) ,H02H 9/04 (2006.01)
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
02
Conversion of ac power input into dc power output without possibility of reversal
04
by static converters
06
using discharge tubes without control electrode or semiconductor devices without control electrode
[IPC code unknown for B23K 26/70]
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
9
Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
04
responsive to excess voltage
Applicants: PANASONIC INDUSTRIAL DEVICES SUNX CO., LTD.[JP/JP]; 2431-1, Ushiyama-cho, Kasugai-shi, Aichi 4860901, JP
Inventors: ISAJI, Tomoaki; JP
TANAKA, Kunihiro; JP
NAGATOSHI, Keita; JP
OKUMURA, Toshimichi; JP
Agent: ONDA, Makoto; JP
ONDA, Hironori; JP
Priority Data:
2016-21379631.10.2016JP
Title (EN) LASER MACHINING DEVICE
(FR) DISPOSITIF D'USINAGE LASER
(JA) レーザ加工装置
Abstract:
(EN) Provided is a laser machining device comprising: noise suppression devices (6, 7) to which a commercial power supply is fed via a breaker (4), and which suppress noise included in the commercial power supply; a power supply circuit (8) which generates a power supply voltage on the basis of the commercial power supply fed from the noise suppression devices (6, 7), and which feeds the power supply voltage to an internal circuit (9); and a step-down insulation transformer (5) which is interposed at a position between the breaker (4) and the power supply circuit (8), and which steps down the voltage of the commercial power supply.
(FR) L'invention concerne un dispositif d'usinage laser comprenant : des dispositifs de suppression de bruit (6, 7) auxquels une alimentation électrique commerciale est fournie par l'intermédiaire d'un disjoncteur (4), et qui suppriment le bruit inclus dans l'alimentation électrique commerciale ; un circuit d'alimentation électrique (8) qui génère une tension d'alimentation électrique sur la base de l'alimentation électrique commerciale fournie par les dispositifs de suppression de bruit (6, 7), et qui fournit la tension d'alimentation électrique à un circuit interne (9) ; et un transformateur à isolement abaisseur (5) qui est intercalé à une position entre le disjoncteur (4) et le circuit d'alimentation électrique (8), et qui comprend la réduction de la tension de l'alimentation électrique commerciale.
(JA) レーザ加工装置は、商用電源がブレーカ(4)を介して供給されて、商用電源に含まれるノイズを抑制するノイズ抑制装置(6,7)と、ノイズ抑制装置(6,7)から供給される商用電源に基づいて、電源電圧を生成して内部回路(9)に供給する電源回路(8)と、ブレーカ(4)と電源回路(8)との間のいずれかに介在され、商用電源の電圧を降圧する降圧絶縁トランス(5)と、を備える。
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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, JO, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: Japanese (JA)
Filing Language: Japanese (JA)