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1. (WO2017094465) ANTENNA DEVICE AND ELECTRONIC DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/094465 International Application No.: PCT/JP2016/083307
Publication Date: 08.06.2017 International Filing Date: 10.11.2016
IPC:
H01Q 7/00 (2006.01) ,G06K 19/077 (2006.01) ,H04B 5/02 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
7
Loop aerials with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19
Record carriers for use with machines and with at least a part designed to carry digital markings
06
characterised by the kind of the digital marking, e.g. shape, nature, code
067
Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards
07
with integrated circuit chips
077
Constructional details, e.g. mounting of circuits in the carrier
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
5
Near-field transmission systems, e.g. inductive loop type
02
using transceiver
Applicants:
株式会社村田製作所 MURATA MANUFACTURING CO., LTD. [JP/JP]; 京都府長岡京市東神足1丁目10番1号 10-1, Higashikotari 1-chome, Nagaokakyo-shi, Kyoto 6178555, JP
Inventors:
末定剛 SUESADA, Tsuyoshi; JP
Agent:
特許業務法人 楓国際特許事務所 KAEDE PATENT ATTORNEYS' OFFICE; 大阪府大阪市中央区農人橋1丁目4番34号 1-4-34, Noninbashi, Chuo-ku, Osaka-shi, Osaka 5400011, JP
Priority Data:
2015-23286730.11.2015JP
Title (EN) ANTENNA DEVICE AND ELECTRONIC DEVICE
(FR) DISPOSITIF D'ANTENNE ET DISPOSITIF ÉLECTRONIQUE
(JA) アンテナ装置および電子機器
Abstract:
(EN) An antenna device (10) comprises a coil antenna (11A) for a first non-contact transmission system, and a coil antenna (11B) for a second non-contact transmission system. The coil antenna (11A) has a coil conductor (12A), and a coil opening (13A) surrounded by the part in which current flows in the same peripheral direction as the coil conductor (12A) when seen in plane view. The coil antenna (11B) has a coil conductor (12B), and a coil opening (13B) surrounded by the part in which current flows in the same peripheral direction as the coil conductor (12B) when seen in plane view. When seen from plane view, the coil opening (13A) has openings (132A and 133A) that do not overlap the coil opening (13B), and that are divided from each other by the coil opening (13B).
(FR) L'invention concerne un dispositif d'antenne (10) qui comprend une antenne cadre (11A) pour un premier système de transmission sans contact, et une antenne cadre (11B) pour un second système de transmission sans contact. L'antenne cadre (11A) comprend un conducteur de bobine (12A), et une ouverture de bobine (13A) entourée par la partie dans laquelle un courant circule dans la même direction périphérique que le conducteur de bobine (12A) en vue plane. L'antenne cadre (11B) comprend un conducteur de bobine (12B), et une ouverture de bobine (13B) entourée par la partie dans laquelle un courant circule dans la même direction périphérique que le conducteur de bobine (12B) en vue plane. En vue plane, l'ouverture de bobine (13A) présente des ouvertures (132A et 133A) qui ne chevauchent pas l'ouverture de bobine (13B), et qui sont séparées l'une de l'autre par l'ouverture de bobine (13B).
(JA) アンテナ装置(10)は、第1非接触伝送システムのためのコイルアンテナ(11A)と、第2非接触伝送システムのためのコイルアンテナ(11B)とを備える。コイルアンテナ(11A)は、コイル導体(12A)と、平面視したときにコイル導体(12A)の同じ周回方向に電流が流れる部分に囲まれたコイル開口(13A)とを有する。コイルアンテナ(11B)は、コイル導体(12B)と、平面視したときにコイル導体(12B)の同じ周回方向に電流が流れる部分に囲まれたコイル開口(13B)とを有する。コイル開口(13A)を平面視したとき、コイル開口(13A)は、コイル開口(13B)とは重ならず、かつ、コイル開口(13B)により互いに分断される開口部(132A,133A)を有する。
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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, 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 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: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN208423176