JPS5859700A - 水中受波器 - Google Patents
水中受波器Info
- Publication number
- JPS5859700A JPS5859700A JP56157457A JP15745781A JPS5859700A JP S5859700 A JPS5859700 A JP S5859700A JP 56157457 A JP56157457 A JP 56157457A JP 15745781 A JP15745781 A JP 15745781A JP S5859700 A JPS5859700 A JP S5859700A
- Authority
- JP
- Japan
- Prior art keywords
- preamplifier
- signal
- balanced
- electrode
- calibration
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56157457A JPS5859700A (ja) | 1981-10-05 | 1981-10-05 | 水中受波器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56157457A JPS5859700A (ja) | 1981-10-05 | 1981-10-05 | 水中受波器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5859700A true JPS5859700A (ja) | 1983-04-08 |
| JPH0230640B2 JPH0230640B2 (enExample) | 1990-07-09 |
Family
ID=15650074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56157457A Granted JPS5859700A (ja) | 1981-10-05 | 1981-10-05 | 水中受波器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859700A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009194535A (ja) * | 2008-02-13 | 2009-08-27 | Oki Electric Ind Co Ltd | 音響測定用受波器 |
| JP2015129752A (ja) * | 2008-02-26 | 2015-07-16 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | エコー検出 |
-
1981
- 1981-10-05 JP JP56157457A patent/JPS5859700A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009194535A (ja) * | 2008-02-13 | 2009-08-27 | Oki Electric Ind Co Ltd | 音響測定用受波器 |
| JP2015129752A (ja) * | 2008-02-26 | 2015-07-16 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | エコー検出 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230640B2 (enExample) | 1990-07-09 |
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