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1. (WO2007004419) SIGNAL COUPLER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/004419    International Application No.:    PCT/JP2006/312353
Publication Date: 11.01.2007 International Filing Date: 20.06.2006
H01F 17/06 (2006.01), H01F 19/00 (2006.01), H04B 3/56 (2006.01)
Applicants: MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310 (JP) (For All Designated States Except US).
MURATA, Yuichiro [JP/JP]; (JP) (For US Only).
TSURIMOTO, Takao [JP/JP]; (JP) (For US Only).
HIFUMI, Takashi [JP/JP]; (JP) (For US Only).
OJIMA, Sawako [JP/JP]; (JP) (For US Only).
KATO, Masataka [JP/JP]; (JP) (For US Only).
KAIGA, Toshiyuki [JP/JP]; (JP) (For US Only)
Inventors: MURATA, Yuichiro; (JP).
HIFUMI, Takashi; (JP).
OJIMA, Sawako; (JP).
KATO, Masataka; (JP).
KAIGA, Toshiyuki; (JP)
Agent: TAZAWA, Hiroaki; 7F, Daito Bldg. 7-1, Kasumigaseki 3-chome Chiyoda-ku, Tokyo 100-0013 (JP)
Priority Data:
PCT/JP2005/012118 30.06.2005 JP
(JA) 信号結合装置
Abstract: front page image
(EN)In a signal coupler comprising magnetic cores (7a, 7b) where a power line (1) is inserted into an opening (8), a signal line (5) connected with a modem (2) is wound around contour portions (9a, 9b) and gaps (10a, 10b) are formed in a part of the contour portions (9a, 9b), a plurality of magnetic cores (7a, 7b) are arranged tightly such that the gaps (10a, 10b) are located at the same position. By having such a structure, high coupling efficiency can be attained without increasing the heights of the magnetic cores (7a, 7b).
(FR)Dans un coupleur de signal comprenant des noyaux magnétiques (7a, 7b) où une ligne de puissance (1) est insérée dans une ouverture (8), une ligne de signal (5), reliée à un modem (2), est enroulée autour de pièces de contour (9a, 9b) et des entrefers (10a, 10b) sont formés dans une partie des pièces de contour (9a, 9b), une pluralité de noyaux magnétiques (7a, 7b) sont disposés de manière serrée de telle sorte que les entrefers (10a, 10b) sont situés à la même position. En présentant une telle structure, un couplage très efficace peut être obtenu sans augmenter les hauteurs des noyaux magnétiques (7a, 7b).
(JA) 電力線1が開口部8に挿入されるとともに、モデム2と接続されている信号線5が輪郭部9a,9bに巻き付けられ、その輪郭部9a,9bの一部にギャップ10a,10bが施されている磁気コア7a,7bからなる信号結合装置において、ギャップ10a,10bの位置が同じ位置になるように、複数の磁気コア7a,7bを密着して設置する。これにより、磁気コア7a,7bの高さを高くすることなく、高い結合効率を得ることができる効果を奏する。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)