JP2005318438A5 - - Google Patents

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Publication number
JP2005318438A5
JP2005318438A5 JP2004136327A JP2004136327A JP2005318438A5 JP 2005318438 A5 JP2005318438 A5 JP 2005318438A5 JP 2004136327 A JP2004136327 A JP 2004136327A JP 2004136327 A JP2004136327 A JP 2004136327A JP 2005318438 A5 JP2005318438 A5 JP 2005318438A5
Authority
JP
Japan
Prior art keywords
ground surface
antenna device
ground
element member
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2004136327A
Other languages
Japanese (ja)
Other versions
JP2005318438A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004136327A priority Critical patent/JP2005318438A/en
Priority claimed from JP2004136327A external-priority patent/JP2005318438A/en
Publication of JP2005318438A publication Critical patent/JP2005318438A/en
Publication of JP2005318438A5 publication Critical patent/JP2005318438A5/ja
Pending legal-status Critical Current

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Claims (4)

平面状のグラウンド面を有するグラウンド部材と、
上記グラウンド面に対し平行に、かつ、所定距離だけ離間して設けられ、上記グラウンド面への投射領域が上記グラウンド面に含まれる板状のエレメント部材と、
上記グラウンド面の外縁側に設けられ、上記グラウンド面及び上記エレメント部材の周囲を囲むとともに、上記グラウンド面から離間するにつれてその内壁面が上記エレメント部材の中心軸より離間する壁部材とを備えていることを特徴とするアンテナ装置。
A ground member having a planar ground surface;
A plate-like element member that is provided in parallel to the ground surface and spaced apart by a predetermined distance, and a projection area to the ground surface is included in the ground surface;
A wall member that is provided on an outer edge side of the ground surface, surrounds the periphery of the ground surface and the element member, and has an inner wall surface that is separated from the central axis of the element member as the distance from the ground surface increases. An antenna device characterized by that.
上記グラウンド面、エレメント部材及び上記壁部材の上記エレメント部材側開口部は、いずれも矩形状に形成されていることを特徴とする請求項1に記載のアンテナ装置。   2. The antenna device according to claim 1, wherein the element member side opening of the ground surface, the element member, and the wall member are all formed in a rectangular shape. 上記グラウンド部材と上記壁部材とは一体的に形成されていることを特徴とする請求項1又は2に記載のアンテナ装置。   The antenna device according to claim 1, wherein the ground member and the wall member are integrally formed. 上記グラウンド面から上記壁部材の上記エレメント部材側開口部までの高さは、上記グラウンド面の幅よりも短いことを特徴とする請求項1乃至3いずれかに記載のアンテナ装置。4. The antenna device according to claim 1, wherein a height from the ground surface to the element member side opening of the wall member is shorter than a width of the ground surface.
JP2004136327A 2004-04-30 2004-04-30 Antenna device Pending JP2005318438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004136327A JP2005318438A (en) 2004-04-30 2004-04-30 Antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004136327A JP2005318438A (en) 2004-04-30 2004-04-30 Antenna device

Publications (2)

Publication Number Publication Date
JP2005318438A JP2005318438A (en) 2005-11-10
JP2005318438A5 true JP2005318438A5 (en) 2007-06-14

Family

ID=35445379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004136327A Pending JP2005318438A (en) 2004-04-30 2004-04-30 Antenna device

Country Status (1)

Country Link
JP (1) JP2005318438A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6079314B2 (en) * 2013-03-04 2017-02-15 日本電気株式会社 Folding reflector
CN107978838B (en) * 2017-11-23 2020-02-11 广东通宇通讯股份有限公司 Base station antenna and high-low frequency oscillator coaxial mounting platform
KR101987393B1 (en) * 2017-12-07 2019-06-13 주식회사 한신 Case-integrated dual-pole antenna
KR102131845B1 (en) * 2018-05-10 2020-07-10 주식회사 케이엠더블유 Dual-polarized antenna and antenna array
CN218160806U (en) * 2021-09-22 2022-12-27 株式会社友华 Patch antenna and antenna device

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