SG11201808505YA - Antenna device - Google Patents
Antenna deviceInfo
- Publication number
- SG11201808505YA SG11201808505YA SG11201808505YA SG11201808505YA SG11201808505YA SG 11201808505Y A SG11201808505Y A SG 11201808505YA SG 11201808505Y A SG11201808505Y A SG 11201808505YA SG 11201808505Y A SG11201808505Y A SG 11201808505YA SG 11201808505Y A SG11201808505Y A SG 11201808505YA
- Authority
- SG
- Singapore
- Prior art keywords
- flat plate
- plate part
- conductive member
- radiation element
- antenna device
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Landscapes
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
ANTENNA DEVICE An antenna device includes a radiation element (10) that is a conductive member electrically connected with an internal conductor of a coaxial cable, anda flat plate part (21) that is a conductive member being a flat plate shape and electrically connected with an external conductor of the coaxial cable. The radiation element is to be located to be opposite to the flat plate part with a separation that is predetermined or to be located to extend from the flat plate part. The flat plate part is a line symmetrical shape and is a shape including a width arrangement region that is a part where a length from one end part to another end part opposite to the one end part via a symmetrical axis of the flat plate part is set to be shorter than a half wavelength of a radio wave that is a target of transmission and reception. At least one of the two end parts that are parallel to the symmetrical axis and define the width arrangement region is provided with a side wall part (22) that is a conductive member to extend along the at least one of the two end parts toward a direction viewed from the flat plate part where the radiation element does not exist. FIG. 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016207044A JP6589815B2 (en) | 2016-10-21 | 2016-10-21 | Antenna device |
PCT/JP2017/030230 WO2018074056A1 (en) | 2016-10-21 | 2017-08-24 | Antenna device |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201808505YA true SG11201808505YA (en) | 2018-10-30 |
Family
ID=62019472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201808505YA SG11201808505YA (en) | 2016-10-21 | 2017-08-24 | Antenna device |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6589815B2 (en) |
KR (1) | KR102099162B1 (en) |
CN (1) | CN109196718B (en) |
SG (1) | SG11201808505YA (en) |
WO (1) | WO2018074056A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023120146A1 (en) * | 2021-12-24 | 2023-06-29 | 株式会社ヨコオ | Patch antenna and antenna device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2606521Y2 (en) * | 1992-02-27 | 2000-11-27 | 株式会社村田製作所 | Antenna device |
JP2803583B2 (en) * | 1994-11-15 | 1998-09-24 | 日本電気株式会社 | Patch antenna |
JPH11284429A (en) * | 1998-03-27 | 1999-10-15 | Japan Radio Co Ltd | Diffraction wave suppression type microstrip antenna |
JP3683422B2 (en) * | 1998-10-30 | 2005-08-17 | 三菱電機株式会社 | Microstrip antenna and microstrip antenna substrate |
JP2004112391A (en) * | 2002-09-19 | 2004-04-08 | Nippon Soken Inc | Antenna |
US6850196B2 (en) * | 2003-01-06 | 2005-02-01 | Vtech Telecommunications, Limited | Integrated inverted F antenna and shield can |
JP2010226633A (en) * | 2009-03-25 | 2010-10-07 | Mitsubishi Electric Corp | Microstrip antenna |
JP5368493B2 (en) * | 2011-02-08 | 2013-12-18 | 株式会社日本自動車部品総合研究所 | Antenna for wireless equipment |
US8674883B2 (en) * | 2011-05-24 | 2014-03-18 | Taiwan Semiconductor Manufacturing Company, Ltd. | Antenna using through-silicon via |
CN202308266U (en) * | 2011-08-17 | 2012-07-04 | 黄新勇 | Dual-polarized antenna radiation unit |
KR20130077133A (en) * | 2011-12-29 | 2013-07-09 | 한국단자공업 주식회사 | Patch antenna module |
CN105390821B (en) * | 2015-12-17 | 2021-07-30 | 京信通信技术(广州)有限公司 | Antenna and antenna reflecting plate thereof |
-
2016
- 2016-10-21 JP JP2016207044A patent/JP6589815B2/en not_active Expired - Fee Related
-
2017
- 2017-08-24 SG SG11201808505YA patent/SG11201808505YA/en unknown
- 2017-08-24 CN CN201780033025.3A patent/CN109196718B/en not_active Expired - Fee Related
- 2017-08-24 KR KR1020187034973A patent/KR102099162B1/en active IP Right Grant
- 2017-08-24 WO PCT/JP2017/030230 patent/WO2018074056A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2018067882A (en) | 2018-04-26 |
CN109196718B (en) | 2020-09-01 |
JP6589815B2 (en) | 2019-10-16 |
WO2018074056A1 (en) | 2018-04-26 |
CN109196718A (en) | 2019-01-11 |
KR102099162B1 (en) | 2020-04-09 |
KR20190002665A (en) | 2019-01-08 |
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