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1. WO2020110483 - TESTING DEVICE

Publication Number WO/2020/110483
Publication Date 04.06.2020
International Application No. PCT/JP2019/040189
International Filing Date 11.10.2019
IPC
G01R 29/10 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
29Arrangements for measuring or indicating electric quantities not covered by groups G01R19/-G01R27/135
08Measuring electromagnetic field characteristics
10Radiation diagrams of antennas
H01Q 1/12 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
H01Q 1/52 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
H01Q 3/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
3Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
02using mechanical movement of antenna or antenna system as a whole
H01Q 21/06 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
H01Q 21/24 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
CPC
G01R 29/10
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
29Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
08Measuring electromagnetic field characteristics
10Radiation diagrams of antennas
H01Q 1/12
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
12Supports; Mounting means
H01Q 1/52
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
1Details of, or arrangements associated with, antennas
52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
H01Q 21/06
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
06Arrays of individually energised antenna units similarly polarised and spaced apart
H01Q 21/24
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
21Antenna arrays or systems
24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
H01Q 3/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
QANTENNAS, i.e. RADIO AERIALS
3Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
02using mechanical movement of antenna or antenna system as a whole
Applicants
  • 森田テック株式会社 MORITA TECH CO., LTD. [JP]/[JP]
Inventors
  • 森田 治 MORITA Osamu
  • 佐伯 明徳 SAEKI Akinori
  • 岡本 慶 OKAMOTO Kei
  • 小倉 聰 OGURA Satoshi
Agents
  • 鈴木 均 SUZUKI Hitoshi
Priority Data
2018-22135227.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TESTING DEVICE
(FR) DISPOSITIF D'ESSAI
(JA) 試験装置
Abstract
(EN)
The present invention performs, with a compact and simple configuration, characteristic test on a communication device. A testing device 1, which tests characteristics of a communication antenna 250 of a communication device 240 in a near field, is provided with: a tray body 220 that supports the communication device in a test space S serving as a radio wave darkroom; and a coupler support frame 520 that supports a coupler antenna for transmitting/receiving a radio wave to/from the communication antenna 250. The coupler support frame can form: inner-peripheral coupler antenna arrays 300A, 300B which comprise a plurality of coupler antennas 300 arranged at least in a row along a curve extending along an inner peripheral surface formed from the lateral surfaces S1, S2, the upper surface S3, and the lower surface S4; and a rear coupler antenna array 300C which comprises a plurality of coupler antennas 300 arranged in a row at least vertically along a curve extending along a rear surface S5.
(FR)
La présente invention réalise, avec une configuration compacte et simple, un essai caractéristique sur un dispositif de communication. Un dispositif d'essai 1, qui teste des caractéristiques d'une antenne de communication 250 d'un dispositif de communication 240 dans un champ proche, comporte : un corps de plateau 220 qui supporte le dispositif de communication dans un espace d'essai S servant de chambre noire d'ondes radio ; et un cadre de support de coupleur 520 qui supporte un coupleur d'antenne servant à émettre/recevoir une onde radio vers/depuis l'antenne de communication 250. Le cadre de support de coupleur peut former : des réseaux de coupleurs d'antennes périphériques internes 300A, 300B qui comprennent une pluralité de coupleurs d'antennes 300 agencés au moins dans une rangée suivant une courbe s'étendant le long d'une surface périphérique interne formée à partir des surfaces latérales S1, S2, la surface supérieure S3 et la surface inférieure S4 ; et un réseau de coupleurs d'antennes arrière 300C qui comprend une pluralité de coupleurs d'antennes 300 agencés en une rangée au moins verticalement suivant une courbe s'étendant le long d'une surface arrière S5.
(JA)
小規模且つ簡易な構成にて通信機器の特性試験を実施する。通信機器240の通信アンテナ250の特性試験を近傍界にて実施する試験装置1であって、電波暗室としての試験空間S内に通信機器を支持するトレイ本体220と、通信アンテナ250との間で電波を送受信するカプラアンテナを支持するカプラ支持フレーム520とを備える。カプラ支持フレームは、側面S1、S2、上面S3、及び下面S4から成る内周面に沿って延びる曲線に沿って少なくとも一列に配置された複数のカプラアンテナ300からなる内周カプラアンテナ列300A、300Bと、後面S5に沿って延びる曲線に沿って少なくとも上下方向に一列に配置された複数のカプラアンテナ300からなる後方カプラアンテナ列300Cと、を形成できる。
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