JPH075693Y2 - 円偏波アンテナ装置 - Google Patents
円偏波アンテナ装置Info
- Publication number
- JPH075693Y2 JPH075693Y2 JP3698590U JP3698590U JPH075693Y2 JP H075693 Y2 JPH075693 Y2 JP H075693Y2 JP 3698590 U JP3698590 U JP 3698590U JP 3698590 U JP3698590 U JP 3698590U JP H075693 Y2 JPH075693 Y2 JP H075693Y2
- Authority
- JP
- Japan
- Prior art keywords
- helical
- flat plate
- resin spacer
- small hole
- circularly polarized
- 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.)
- Expired - Lifetime
Links
- 239000011347 resin Substances 0.000 claims description 70
- 229920005989 resin Polymers 0.000 claims description 70
- 125000006850 spacer group Chemical group 0.000 claims description 54
- 239000002184 metal Substances 0.000 claims description 42
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000002265 prevention Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3698590U JPH075693Y2 (ja) | 1990-04-07 | 1990-04-07 | 円偏波アンテナ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3698590U JPH075693Y2 (ja) | 1990-04-07 | 1990-04-07 | 円偏波アンテナ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03128316U JPH03128316U (enrdf_load_stackoverflow) | 1991-12-24 |
| JPH075693Y2 true JPH075693Y2 (ja) | 1995-02-08 |
Family
ID=31543697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3698590U Expired - Lifetime JPH075693Y2 (ja) | 1990-04-07 | 1990-04-07 | 円偏波アンテナ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075693Y2 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE43694E1 (en) | 2000-04-28 | 2012-10-02 | Sharp Kabushiki Kaisha | Stamping tool, casting mold and methods for structuring a surface of a work piece |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7419858B2 (ja) * | 2020-02-13 | 2024-01-23 | 中国電力株式会社 | 端子用圧着工具 |
-
1990
- 1990-04-07 JP JP3698590U patent/JPH075693Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE43694E1 (en) | 2000-04-28 | 2012-10-02 | Sharp Kabushiki Kaisha | Stamping tool, casting mold and methods for structuring a surface of a work piece |
| USRE44830E1 (en) | 2000-04-28 | 2014-04-08 | Sharp Kabushiki Kaisha | Stamping tool, casting mold and methods for structuring a surface of a work piece |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03128316U (enrdf_load_stackoverflow) | 1991-12-24 |
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