JPS5857773U - sonic exploration device - Google Patents
sonic exploration deviceInfo
- Publication number
- JPS5857773U JPS5857773U JP14919581U JP14919581U JPS5857773U JP S5857773 U JPS5857773 U JP S5857773U JP 14919581 U JP14919581 U JP 14919581U JP 14919581 U JP14919581 U JP 14919581U JP S5857773 U JPS5857773 U JP S5857773U
- Authority
- JP
- Japan
- Prior art keywords
- exploration device
- sonic
- waves
- attenuator
- sonic exploration
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 1
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、海底探査方法の説明図、第２図は海底の音波
探査記録を示す図、第３図はこの考案の音波探査装置の
ブロック図、第４図は第３図の動作波形図、第５図はこ
の考案の他の実施例を示すブロック図である。−
図中、１２はエアガン、１３はハイド品ン、１５は第１
のカウンタ、１６は第２のカウンタ、 ＝３１は減衰器
、３２はディジタル減衰器、３３は増幅器、３４はグラ
フィックレコーダを示ス。Figure 1 is an explanatory diagram of the seabed exploration method, Figure 2 is a diagram showing records of sonic exploration of the seabed, Figure 3 is a block diagram of the sonic exploration device of this invention, and Figure 4 is an operational waveform diagram of Figure 3. , FIG. 5 is a block diagram showing another embodiment of this invention. - In the figure, 12 is an air gun, 13 is a hide product, and 15 is a first
, 16 is a second counter, 31 is an attenuator, 32 is a digital attenuator, 33 is an amplifier, and 34 is a graphic recorder.
Claims (1)
装置と、受信波を記録する装置を有する音波探査装置に
おいて、受信波の入力端に外部信号で制御される減衰器
を設け、前記減衰器の減衰量を、水深を計測したカウン
タの出力で制御することを特徴とする音波探査装置。
、In a sonic exploration device that has a device that oscillates sound waves, a device that receives reflected waves from a stratum, and a device that records the received waves, an attenuator that is controlled by an external signal is provided at the input end of the received waves, A sonic exploration device characterized in that the amount of attenuation of the attenuator is controlled by the output of a counter that measures water depth.
,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14919581U JPS5857773U (en) | 1981-10-07 | 1981-10-07 | sonic exploration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14919581U JPS5857773U (en) | 1981-10-07 | 1981-10-07 | sonic exploration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5857773U true JPS5857773U (en) | 1983-04-19 |
Family
ID=29941977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14919581U Pending JPS5857773U (en) | 1981-10-07 | 1981-10-07 | sonic exploration device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5857773U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5050201A (en) * | 1973-09-05 | 1975-05-06 |
-
1981
- 1981-10-07 JP JP14919581U patent/JPS5857773U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5050201A (en) * | 1973-09-05 | 1975-05-06 |
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