JPH0340580U - - Google Patents
Info
- Publication number
- JPH0340580U JPH0340580U JP10154289U JP10154289U JPH0340580U JP H0340580 U JPH0340580 U JP H0340580U JP 10154289 U JP10154289 U JP 10154289U JP 10154289 U JP10154289 U JP 10154289U JP H0340580 U JPH0340580 U JP H0340580U
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- transmitting antenna
- elements
- moving direction
- detection
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
Description
第１図は本考案に係る探知用空中線装置の一実
施例の構成を示す斜視図、第２図は第１図のＡ−
Ａ線に係る断面図、第３図および第４図は第１図
に示される実施例の説明に供される図、第５図は
従来の技術に係る探知用空中線装置の構成を示す
斜視図、第６図は第５図のＢ−Ｂ線に係る断面図
、第７図および第８図は第４図に示される例の説
明に供される図である。
４６……絶縁部材、５０……送信用アンテナ、
５２……受信用アンテナ、５４……送信機、６０
，６２……シールド部材、Ｙａ……コンクリート
壁、Ｙｂ……コンクリート床、ＲＴＸ，ＲＲＸ…
…パルス波、Ｔａ，Ｔｂ……埋設物。
FIG. 1 is a perspective view showing the configuration of an embodiment of the detection antenna device according to the present invention, and FIG.
A sectional view taken along line A, FIGS. 3 and 4 are diagrams used to explain the embodiment shown in FIG. 1, and FIG. 5 is a perspective view showing the configuration of a conventional detection antenna device. , FIG. 6 is a sectional view taken along line BB in FIG. 5, and FIGS. 7 and 8 are diagrams for explaining the example shown in FIG. 4. 46... Insulating member, 50... Transmission antenna,
52... Receiving antenna, 54... Transmitter, 60
, 62... Shield member, Ya... Concrete wall, Yb... Concrete floor, RTX, RRX...
...Pulse wave, Ta, Tb... Buried object.
Claims (1)
ンテナが配設されるとともに、移動可能とされる
探知用空中線装置において、 給電部を挟持した、少なくとも２つの素子が移
動方向に直交して配設される送信アンテナと、 給電部を挟持した、少なくとも２つの素子が移
動方向に直交して配設され、且つ前記送信アンテ
ナの素子と実質的に同一直線上に配置される受信
アンテナと、 を具備することを特徴とする探知用空中線装置。[Claims for Utility Model Registration] In a detection antenna device which is provided with a substantially dipole-shaped transmitting antenna and a receiving antenna and which is said to be movable, at least two elements sandwiching a feeding part are arranged in the moving direction. a transmitting antenna disposed orthogonally to the transmitting antenna, and at least two elements sandwiching the feeding section, disposed orthogonally to the moving direction and substantially colinear with the transmitting antenna elements; A detection antenna device comprising: a receiving antenna;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10154289U JPH0620148Y2 (en) | 1989-08-29 | 1989-08-29 | Antenna for detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10154289U JPH0620148Y2 (en) | 1989-08-29 | 1989-08-29 | Antenna for detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0340580U true JPH0340580U (en) | 1991-04-18 |
| JPH0620148Y2 JPH0620148Y2 (en) | 1994-05-25 |
Family
ID=31650490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10154289U Expired - Lifetime JPH0620148Y2 (en) | 1989-08-29 | 1989-08-29 | Antenna for detection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0620148Y2 (en) |
-
1989
- 1989-08-29 JP JP10154289U patent/JPH0620148Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0620148Y2 (en) | 1994-05-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |