JPH0361710U - - Google Patents
Info
- Publication number
- JPH0361710U JPH0361710U JP12131689U JP12131689U JPH0361710U JP H0361710 U JPH0361710 U JP H0361710U JP 12131689 U JP12131689 U JP 12131689U JP 12131689 U JP12131689 U JP 12131689U JP H0361710 U JPH0361710 U JP H0361710U
- Authority
- JP
- Japan
- Prior art keywords
- slot
- conductive plate
- feeder line
- circumference
- cylinder
- 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
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Waveguide Aerials (AREA)
Description
第１図乃至第３図は本考案の一実施例を示すも
ので、第１図は要部斜視図、第２図は縦断面図、
第３図はアンテナの指向性を示す図である。第４
図は従来技術の一例を示す第３図に対応する図で
ある。
１……導体板、２……給電線、３……スロツト
、４……アンテナケース。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a perspective view of the main part, FIG. 2 is a longitudinal sectional view,
FIG. 3 is a diagram showing the directivity of the antenna. Fourth
The figure corresponds to FIG. 3 showing an example of the prior art. 1...Conductor plate, 2...Feeder line, 3...Slot, 4...Antenna case.
Claims (1)
亘つてのびるスロツトを形成すると共に、該スロ
ツトの幅方向縁部で前記導体板に給電線を接続し
てなるスロツトアンテナ。 A slot antenna comprising a cylindrical conductive plate with a slot extending almost all the way around the circumference of the cylinder, and a feeder line connected to the conductive plate at the widthwise edge of the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12131689U JPH0361710U (en) | 1989-10-17 | 1989-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12131689U JPH0361710U (en) | 1989-10-17 | 1989-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361710U true JPH0361710U (en) | 1991-06-17 |
Family
ID=31669354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12131689U Pending JPH0361710U (en) | 1989-10-17 | 1989-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361710U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299566C (en) * | 2002-06-12 | 2007-02-14 | 大出武久 | Structure of skylight in greenhouse |
| KR101042635B1 (en) * | 2010-11-16 | 2011-06-20 | 화신농건(주) | Insect repellent and greenhouse |
| KR101046056B1 (en) * | 2008-10-29 | 2011-07-01 | 엠에스건설주식회사 | Roller Type Skylight Switchgear |
| KR200477630Y1 (en) * | 2015-02-03 | 2015-07-03 | 주식회사 세창산업 | A ventilation structure of greenhouse roof with an interlocking system |
| WO2019049877A1 (en) * | 2017-09-05 | 2019-03-14 | 株式会社ヨコオ | Antenna device |
| WO2025088979A1 (en) * | 2023-10-27 | 2025-05-01 | 株式会社村田製作所 | Wireless communication device |
-
1989
- 1989-10-17 JP JP12131689U patent/JPH0361710U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299566C (en) * | 2002-06-12 | 2007-02-14 | 大出武久 | Structure of skylight in greenhouse |
| KR101046056B1 (en) * | 2008-10-29 | 2011-07-01 | 엠에스건설주식회사 | Roller Type Skylight Switchgear |
| KR101042635B1 (en) * | 2010-11-16 | 2011-06-20 | 화신농건(주) | Insect repellent and greenhouse |
| KR200477630Y1 (en) * | 2015-02-03 | 2015-07-03 | 주식회사 세창산업 | A ventilation structure of greenhouse roof with an interlocking system |
| WO2019049877A1 (en) * | 2017-09-05 | 2019-03-14 | 株式会社ヨコオ | Antenna device |
| US11404792B2 (en) | 2017-09-05 | 2022-08-02 | Yokowo Co., Ltd. | Antenna device |
| WO2025088979A1 (en) * | 2023-10-27 | 2025-05-01 | 株式会社村田製作所 | Wireless communication device |