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Pub. No.:    WO/2012/092877    International Application No.:    PCT/CN2012/070108
Publication Date: 12.07.2012 International Filing Date: 06.01.2012
H01F 38/10 (2006.01), H01F 27/24 (2006.01), H01F 27/26 (2006.01)
Applicants: WURTH ELECTRONICS MIDCOM, INC. [US/US]; 121 Airport Drive, P.O. Box 1330 Watertown, SD 57201-6330 (US) (For All Designated States Except US).
HSIAO, Ching Chieh [BO/US]; (US) (For US Only).
XIONG, Zhi An [CN/CN]; (CN) (For US Only)
Inventors: HSIAO, Ching Chieh; (US).
XIONG, Zhi An; (CN)
Agent: TIDYTEND INTELLECTUAL PROPERTY LAW FIRM; Suite A511, Horizon International Tower, No. 6 Zhichun Road Haidian District Beijing 100088 (CN)
Priority Data:
201110002714.2 07.01.2011 CN
Abstract: front page image
(EN)A transformer core portion (110) for a power transformer (100) housed within a cylinder shaped light fixture is provided. The power transformer (100) includes a transformer core portion (110) that includes the first and the second core portions (115). Each of the first and second core portions (115) includes an approximately half-cylinder shaped top surface (117) and an interior space for housing a wire wound bobbin. The power transformer also includes a bobbin base (120) housed within the first and second core portions (115).
(FR)L'invention porte sur une partie de noyau de transformateur (110) pour un transformateur de puissance (100) renfermé à l'intérieur d'une monture de lampe de forme cylindrique. Le transformateur de puissance (100) comprend une partie de noyau de transformateur (110) qui comprend la première et la seconde parties de noyau (115). Chacune des première et seconde parties de noyau (115) comprend une surface supérieure de forme approximativement semi-cylindrique (117) et un espace intérieur pour renfermer une bobine de fil enroulée. Le transformateur de puissance comprend également une base de bobine (120) logée à l'intérieur des première et seconde parties de noyau (115).
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, 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)