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1. (WO2017065002) ANTENNA STRUCTURE AND ANTENNA DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/065002 International Application No.: PCT/JP2016/078374
Publication Date: 20.04.2017 International Filing Date: 27.09.2016
IPC:
H01Q 1/50 (2006.01) ,H01Q 5/10 (2015.01) ,H01Q 5/335 (2015.01) ,H01Q 5/371 (2015.01) ,H01Q 21/30 (2006.01)
Applicants: SHARP KABUSHIKI KAISHA[JP/JP]; 1, Takumi-cho, Sakai-ku, Sakai City, Osaka 5908522, JP
Inventors: IKEHATA, Kazuhiko; --
Agent: HARAKENZO WORLD PATENT & TRADEMARK; Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041, JP
Priority Data:
2015-20230113.10.2015JP
Title (EN) ANTENNA STRUCTURE AND ANTENNA DEVICE
(FR) STRUCTURE D’ANTENNE ET DISPOSITIF D’ANTENNE
(JA) アンテナ構造およびアンテナ装置
Abstract: front page image
(EN) An antenna structure (1) is provided with a variable capacitor (Cv10) connected in parallel between a branch point (35) and an antenna element (10), and a variable inductor (Lv20) connected in parallel between the branch point (35) and an antenna element (20). By this means, in an antenna structure provided with a plurality of antenna elements supplied with power from a common power-feed point, the impedance of one of the antenna elements can be adjusted while impacts on the other antenna elements are suppressed.
(FR) Une structure d'antenne (1) est pourvue d'un condensateur variable (Cv10) connecté en parallèle entre un point de branchement (35) et un élément d'antenne (10), et une inductance variable (Lv20) connectée en parallèle entre le point de branchement (35) et un élément d'antenne (20). Par ce moyen, dans une structure d'antenne pourvue d'une pluralité d'éléments d'antenne alimentés à partir d'un point d'alimentation commun, l'impédance de l'un des éléments d'antenne peut être réglée tout en supprimant les impacts sur les autres éléments d'antenne.
(JA) アンテナ構造(1)は、分岐点(35)とアンテナエレメント(10)との間に並列に接続された可変コンデンサ(Cv10)、および、分岐点(35)とアンテナエレメント(20)との間に並列に接続された可変インダクタ(Lv20)を備える。これにより、共通する給電点から給電される複数のアンテナエレメントを備えるアンテナ構造において、他のアンテナエレメントに及ぼす影響を抑制しつつ、アンテナエレメントのインピーダンスを調整する。
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, JP, KE, KG, 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)