JPH0221915U - - Google Patents
Info
- Publication number
- JPH0221915U JPH0221915U JP10105288U JP10105288U JPH0221915U JP H0221915 U JPH0221915 U JP H0221915U JP 10105288 U JP10105288 U JP 10105288U JP 10105288 U JP10105288 U JP 10105288U JP H0221915 U JPH0221915 U JP H0221915U
- Authority
- JP
- Japan
- Prior art keywords
- reflective surface
- characteristic diagram
- microwave
- view
- taken along
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
Landscapes
- Aerials With Secondary Devices (AREA)
Description
第１図は本考案第一実施例の外見を示す模式斜
視図。第２図は上記実施例の模式断面図。第２図
ａは第１図に示すＸ―Ｘ′視の図。第２図ｂは第
１図に示すＹ―Ｙ′視の図。第３図は上記実施例
の放射指示特性図。第３図ａは縦方向特性図。第
３図ｂは横方向特性図。第４図は本実施例の実施
形態説明図。第５図は本考案第二実施例の外見を
示す模式斜視図。第６図は上記実施例の模式断面
図。第６図ａは第５図に示すＸ―Ｘ′視の図。第
６図ｂは第５図に示すＹ―Ｙ′視の図。第７図は
従来の完全平面の反射板の放射指示特性図。第７
図ａは縦方向特性図。第７図ｂは横方向特性図。
第８図は反射面が曲面である従来例の形状図。
１……完全平面、２……縦方向の階段状部分、
３……横方向の階段状部分、１１，３１……基台
、１２，３２……完全平面を形成する金属薄板、
１３，１４，１５，１６，３３，３４，３５，３
６，３７……セグメント、２１……山、２２……
マイクロ波送受信局、２３……マイクロ中継局、
２４……金属製反射板。
FIG. 1 is a schematic perspective view showing the appearance of the first embodiment of the present invention. FIG. 2 is a schematic sectional view of the above embodiment. FIG. 2a is a view taken along line XX' shown in FIG. FIG. 2b is a view taken along the line YY' shown in FIG. FIG. 3 is a radiation indication characteristic diagram of the above embodiment. FIG. 3a is a longitudinal characteristic diagram. FIG. 3b is a lateral characteristic diagram. FIG. 4 is an explanatory diagram of the embodiment of this example. FIG. 5 is a schematic perspective view showing the appearance of the second embodiment of the present invention. FIG. 6 is a schematic sectional view of the above embodiment. FIG. 6a is a view taken along line XX' shown in FIG. FIG. 6b is a view taken along the line YY' shown in FIG. FIG. 7 is a radiation indication characteristic diagram of a conventional completely flat reflector. 7th
Figure a is a longitudinal characteristic diagram. FIG. 7b is a lateral characteristic diagram.
FIG. 8 is a shape diagram of a conventional example in which the reflecting surface is a curved surface. 1... Complete plane, 2... Vertical step-like part,
3... Horizontal stepped portion, 11, 31... Base, 12, 32... Metal thin plate forming a complete plane,
13, 14, 15, 16, 33, 34, 35, 3
6, 37...segment, 21...mountain, 22...
Microwave transmitting/receiving station, 23... Microwave relay station,
24...Metal reflector.
Claims (1)
射面が導体によりほぼ平面状に形成されたマイク
ロ波反射板において、 上記反射面に完全平面に対してわずかに変位さ
せる階段状部分が形成されたことを特徴とするマ
イクロ波反射板。[Claims for Utility Model Registration] In a microwave reflector that is placed in the path of microwaves propagating in space and has a reflective surface formed by a conductor into a substantially flat shape, the reflective surface is slightly displaced from a perfect plane. A microwave reflecting plate characterized by having a stepped portion formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988101052U JPH0727688Y2 (en) | 1988-07-29 | 1988-07-29 | Microwave reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988101052U JPH0727688Y2 (en) | 1988-07-29 | 1988-07-29 | Microwave reflector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0221915U true JPH0221915U (en) | 1990-02-14 |
| JPH0727688Y2 JPH0727688Y2 (en) | 1995-06-21 |
Family
ID=31329690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988101052U Expired - Lifetime JPH0727688Y2 (en) | 1988-07-29 | 1988-07-29 | Microwave reflector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727688Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023113351A (en) * | 2022-02-03 | 2023-08-16 | 株式会社竹中工務店 | radio wave scatterer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3883516B2 (en) * | 2003-03-07 | 2007-02-21 | 日本電信電話株式会社 | Reflector direction adjustment jig and reflector direction adjustment method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539751U (en) * | 1978-09-06 | 1980-03-14 | ||
| JPS60116209A (en) * | 1983-11-28 | 1985-06-22 | Denki Kogyo Kk | Method for adjusting plate face flatness of reflecting plate |
| JPS62152201A (en) * | 1985-12-26 | 1987-07-07 | Nec Home Electronics Ltd | Antenna |
-
1988
- 1988-07-29 JP JP1988101052U patent/JPH0727688Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539751U (en) * | 1978-09-06 | 1980-03-14 | ||
| JPS60116209A (en) * | 1983-11-28 | 1985-06-22 | Denki Kogyo Kk | Method for adjusting plate face flatness of reflecting plate |
| JPS62152201A (en) * | 1985-12-26 | 1987-07-07 | Nec Home Electronics Ltd | Antenna |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023113351A (en) * | 2022-02-03 | 2023-08-16 | 株式会社竹中工務店 | radio wave scatterer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0727688Y2 (en) | 1995-06-21 |
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