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
Links
Claims (4)
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.
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)
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 |
-
2004
- 2004-04-30 JP JP2004136327A patent/JP2005318438A/en active Pending
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