JPS61149413U - - Google Patents
Info
- Publication number
- JPS61149413U JPS61149413U JP2789685U JP2789685U JPS61149413U JP S61149413 U JPS61149413 U JP S61149413U JP 2789685 U JP2789685 U JP 2789685U JP 2789685 U JP2789685 U JP 2789685U JP S61149413 U JPS61149413 U JP S61149413U
- Authority
- JP
- Japan
- Prior art keywords
- polarization
- synthetic resin
- woven fabric
- selective
- bonded
- 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
- 230000010287 polarization Effects 0.000 claims description 6
- 239000002759 woven fabric Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 229920000914 Metallic fiber Polymers 0.000 claims 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
Description
第１Ａ図は本考案に係る偏波格子の一実施例を
示す断面図、第１図Ｂは上記実施例において格子
を構成する偏波撰択織布を示す部分拡大図、第２
Ａ図は上記実施例の作用を説明するための理論モ
デルを示す正面図、第２Ｂ図はその断面図、第３
図は上記実施例の理論モデルによる格子の等価回
路を示す回路図、第４図は上記理論モデルの格子
面に、該格子方向にのみ電界成分を持つ電磁波が
垂直入射した場合の透過電力比ｌｏｇ１０（ａ／
λ）の関数として表わしたグラフである。
１……偏波選択織布、２……非金属製織布、３
……合成樹脂材、４，６……経糸、５……緯糸、
７……金属製線条。
FIG. 1A is a cross-sectional view showing one embodiment of a polarization grating according to the present invention, FIG.
Figure A is a front view showing a theoretical model for explaining the operation of the above embodiment, Figure 2B is a sectional view thereof, and Figure 3
The figure is a circuit diagram showing the equivalent circuit of the lattice based on the theoretical model of the above example. Figure 4 is the transmitted power ratio log when an electromagnetic wave having an electric field component only in the direction of the lattice is perpendicularly incident on the lattice plane of the above theoretical model. 10 (a/
This is a graph expressed as a function of λ). 1...Polarization selective woven fabric, 2...Nonmetal woven fabric, 3
...Synthetic resin material, 4,6...warp, 5...weft,
7...Metal filament.
Claims (1)
される織布の経または緯のいずれか一方に、金属
製の線状を所定間隔にて配置して織込んで、電磁
波の偏波選択特性を持たせた偏波選択織布を形成
し、 該偏波選択布を、単独で、または、合成樹脂と
固着可能な非金属繊維のみからなる織布若しくは
綿と組合せて、合成樹脂と共に硬化成形して構成
することを特徴とする偏波格子。[Claims for Utility Model Registration] Metallic wires are woven at predetermined intervals on either the warp or weft of a woven fabric made of non-metallic fibers that can be bonded to synthetic resin. to form a polarization-selective woven fabric that has polarization-selective properties for electromagnetic waves, and to combine the polarization-selective fabric alone or with a woven fabric made only of non-metallic fibers or cotton that can be bonded to synthetic resin. A polarization grating characterized in that it is constructed by curing and molding the combination together with a synthetic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2789685U JPS61149413U (en) | 1985-02-27 | 1985-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2789685U JPS61149413U (en) | 1985-02-27 | 1985-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149413U true JPS61149413U (en) | 1986-09-16 |
Family
ID=30525271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2789685U Pending JPS61149413U (en) | 1985-02-27 | 1985-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149413U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012231286A (en) * | 2011-04-26 | 2012-11-22 | Electronic Navigation Research Institute | Control method of linear polarization and apparatus therefor |
| JP2013201794A (en) * | 2013-07-11 | 2013-10-03 | Electronic Navigation Research Institute | Control method of linear polarization and apparatus of the same |
| WO2020065715A1 (en) * | 2018-09-25 | 2020-04-02 | 三菱電機株式会社 | Radar device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849498B2 (en) * | 1973-03-30 | 1983-11-04 | サン ゴ−バン アンダストリ | Method and apparatus for producing fibers by "tortion" using slots |
-
1985
- 1985-02-27 JP JP2789685U patent/JPS61149413U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849498B2 (en) * | 1973-03-30 | 1983-11-04 | サン ゴ−バン アンダストリ | Method and apparatus for producing fibers by "tortion" using slots |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012231286A (en) * | 2011-04-26 | 2012-11-22 | Electronic Navigation Research Institute | Control method of linear polarization and apparatus therefor |
| JP2013201794A (en) * | 2013-07-11 | 2013-10-03 | Electronic Navigation Research Institute | Control method of linear polarization and apparatus of the same |
| WO2020065715A1 (en) * | 2018-09-25 | 2020-04-02 | 三菱電機株式会社 | Radar device |
| JPWO2020065715A1 (en) * | 2018-09-25 | 2021-01-07 | 三菱電機株式会社 | Radar device |
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