JPH0340585U - - Google Patents
Info
- Publication number
- JPH0340585U JPH0340585U JP10225689U JP10225689U JPH0340585U JP H0340585 U JPH0340585 U JP H0340585U JP 10225689 U JP10225689 U JP 10225689U JP 10225689 U JP10225689 U JP 10225689U JP H0340585 U JPH0340585 U JP H0340585U
- Authority
- JP
- Japan
- Prior art keywords
- ground
- detector
- transmitting antenna
- radio wave
- underground
- 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
- 230000002265 prevention Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
Description
第１図ａは本考案に係る地中埋設物探査装置の
不要電波発射防止装置の一実施例を示す説明図、
同図ｂは地中埋設物探査装置の不要電波発射防止
装置の使用状態を示す説明図である。
１……地中埋設物探査装置、２……送信機、３
……受信機、４……画像表示装置、５……送信ア
ンテナ、６……受信アンテナ、７……車輪、８…
…台車、９……検出器。
FIG. 1a is an explanatory diagram showing an embodiment of an unnecessary radio wave emission prevention device for an underground buried object exploration device according to the present invention;
FIG. 5B is an explanatory diagram showing the state of use of the unnecessary radio wave emission prevention device of the underground object exploration device. 1...Underground object exploration device, 2...Transmitter, 3
...Receiver, 4...Image display device, 5...Transmission antenna, 6...Reception antenna, 7...Wheel, 8...
...Dolly, 9...Detector.
Claims (1)
を発射して地中の埋設物を探査する地中埋設物探
査装置の不要電波発射防止装置であつて、送信ア
ンテナ部を地上で移動するために設けられた車輪
に車輪が地表より浮いたことを感知する検出器を
設け、該検出器で検出した検出信号を前記送信機
に入力して送信アンテナからの電波の発射を停止
するようにしたことを特徴とする地中埋設物探査
装置の不要電波発射防止装置。 An unnecessary radio wave emission prevention device for an underground object exploration device that searches for underground objects by emitting radio waves toward the ground from a transmitter placed on the ground surface, and for moving the transmitting antenna part on the ground. A detector is installed on the wheel installed in the vehicle to detect when the wheel is lifted above the ground, and a detection signal detected by the detector is input to the transmitter to stop the emission of radio waves from the transmitting antenna. A device for preventing unnecessary radio wave emission for an underground object exploration device, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10225689U JPH0340585U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10225689U JPH0340585U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340585U true JPH0340585U (en) | 1991-04-18 |
Family
ID=31651162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10225689U Pending JPH0340585U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020137097A1 (en) * | 2018-12-28 | 2020-07-02 | オムロン株式会社 | Embedded object detection device and embedded object detection method |
-
1989
- 1989-08-31 JP JP10225689U patent/JPH0340585U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020137097A1 (en) * | 2018-12-28 | 2020-07-02 | オムロン株式会社 | Embedded object detection device and embedded object detection method |
| JP2020106459A (en) * | 2018-12-28 | 2020-07-09 | オムロン株式会社 | Buried object detection device and buried object detection method |
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