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1. (WO2017145831) ANTENNA DEVICE
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Pub. No.: WO/2017/145831 International Application No.: PCT/JP2017/005055
Publication Date: 31.08.2017 International Filing Date: 13.02.2017
IPC:
H01Q 9/04 (2006.01) ,H01Q 9/28 (2006.01) ,H01Q 13/08 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
9
Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04
Resonant aerials
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
9
Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
04
Resonant aerials
16
with feed intermediate between the extremities of the aerial, e.g. centre-fed dipole
28
Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
13
Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave
08
Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
Applicants:
株式会社デンソー DENSO CORPORATION [JP/JP]; 愛知県刈谷市昭和町1丁目1番地 1-1, Showa-cho, Kariya-city Aichi 4488661, JP
株式会社SOKEN SOKEN, INC. [JP/JP]; 愛知県西尾市下羽角町岩谷14番地 14, Iwaya, Shimohasumi-cho, Nishio-city Aichi 4450012, JP
国立大学法人京都工芸繊維大学 NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY [JP/JP]; 京都府京都市左京区松ヶ崎橋上町1番地 1, Matsugasaki Hashikami-cho, Sakyo-ku, Kyoto-shi Kyoto 6068585, JP
Inventors:
池田 正和 IKEDA Masakazu; JP
杉本 勇次 SUGIMOTO Yuji; JP
倉岡 宏明 KURAOKA Hiroaki; JP
小出 士朗 KOIDE Shiro; JP
上田 哲也 UEDA Tetsuya; JP
榎本 康平 ENOMOTO Kohei; JP
Agent:
金 順姫 JIN Shunji; JP
Priority Data:
2016-03598826.02.2016JP
Title (EN) ANTENNA DEVICE
(FR) DISPOSITIF D'ANTENNE
(JA) アンテナ装置
Abstract:
(EN) Provided is an antenna device (100) comprising: a ground plate (10); a patch part (30) that is disposed parallel to the ground plate with a predetermined interval therebetween; a plurality of short circuit parts (40) that electrically connect the patch part (30) and the ground plate (10); and a loop part (50) which is a loop-shaped conductor member that is provided so that a predetermined interval exists between the loop part and the outer edge of the patch part (30). The patch part (30) has a surface area that forms an electrostatic capacitance which generates a parallel resonance with an inductance of the short circuit parts (40) at a predetermined target frequency. The loop part (50) is formed so that the perimeter thereof is an integral multiple of a wavelength of a radio wave of the target frequency. A power feeding point (51) is provided on the loop part (50), and a current is supplied to the patch part (30) via the loop part (50).
(FR) L'invention concerne un dispositif d'antenne (100) comprenant : une plaque de masse (10) ; une partie plaque (30) qui est disposée parallèle à la plaque de masse avec un intervalle prédéterminé entre elles ; une pluralité de parties court-circuit (40) qui connectent électriquement la partie plaque (30) et la plaque de masse (10) ; et une partie boucle (50) qui est un élément conducteur en forme de boucle qui est disposé de manière qu'il existe un intervalle prédéterminé entre la partie boucle et le bord extérieur de la partie plaque (30). La partie plaque (30) présente une surface qui forme un condensateur électrostatique générant une résonance parallèle avec une inductance des parties court-circuit (40) à une fréquence cible prédéterminée. La partie boucle (50) est formée de manière que son périmètre soit un multiple entier d'une longueur d'onde d'une onde radio de la fréquence cible. Un point d'alimentation électrique (51) est disposé sur la partie boucle (50), et un courant est appliqué à la partie plaque (30) par l'intermédiaire de la partie boucle (50).
(JA) アンテナ装置(100)は、地板(10)と、地板と所定の間隔をおいて平行に設置されたパッチ部(30)と、パッチ部(30)と地板(10)とを電気的に接続する複数の短絡部(40)と、パッチ部(30)の外縁部と所定の間隔を有するように設けられるループ状の導体部材であるループ部(50)と、を備える。パッチ部(30)は、所定の対象周波数において短絡部(40)が備えるインダクタンスと並列共振を生じさせる静電容量を形成する面積となっている。ループ部(50)は、周長が対象周波数の電波の波長の整数倍となるように形成される。給電点(51)はループ部(50)上に設けられており、ループ部(50)を介してパッチ部(30)に電流が供給される。
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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, 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)