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1. (CN108886198) ANTENNA DEVICE

Office : China
Application Number: 201780012968.8 Application Date: 23.02.2017
Publication Number: 108886198 Publication Date: 23.11.2018
Publication Kind : A
Prior PCT appl.: Application Number:PCTJP2017006880 ; Publication Number: Click to see the data
IPC:
H01Q 13/08
H01Q 1/32
H01Q 15/14
H01Q 21/06
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
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
27
Adaptation for use in or on movable bodies
32
Adaptation for use in or on road or rail vehicles
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
15
Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices
14
Reflecting surfaces; Equivalent structures
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
21
Aerial arrays or systems
06
Arrays of individually energised aerial units similarly polarised and spaced apart
Applicants: DENSO CORP.
株式会社电装
Inventors: KAWAGUCHI KAZUSHI
川口和司
SAKURAI KAZUMASA
樱井一正
SAKAI TOSHIYA
境俊哉
KONDO ASAHI
近藤旭
Agents: 北京集佳知识产权代理有限公司 11227
北京集佳知识产权代理有限公司 11227
Priority Data: 2016-032214 23.02.2016 JP
Title: (EN) ANTENNA DEVICE
(ZH) 天线装置
Abstract: front page image
(EN) This antenna device (1) is provided with a dielectric substrate (2), a ground plate(3), an antenna part (4), reflecting parts (5, 5a, 5b), and a blocking part(6). The blocking part has: a plurality ofsecond conductor patches disposed around the antenna part; and a plurality of through-holes which enable electrical conduction between each of the plurality of second conductor patches and the groundplate, wherein the blocking part blocks a surface current flowing through the surface of the dielectric substrate.
(ZH) 天线装置(1)具备电介质基板(2)、底板(3)、天线部(4)、反射部(5、5a、5b)以及切断部(6)。上述切断部具有配置在上述天线部的周围的多个第二导体贴片和将各第二导体贴片与底板导通的多个通孔,并且切断在上述电介质基板的表面流动的表面电流。
Also published as:
DE112017000954US20190051977WO/2017/146164