JPH0253726B2 - - Google Patents
Info
- Publication number
- JPH0253726B2 JPH0253726B2 JP59066126A JP6612684A JPH0253726B2 JP H0253726 B2 JPH0253726 B2 JP H0253726B2 JP 59066126 A JP59066126 A JP 59066126A JP 6612684 A JP6612684 A JP 6612684A JP H0253726 B2 JPH0253726 B2 JP H0253726B2
- Authority
- JP
- Japan
- Prior art keywords
- distance
- layer thickness
- adult
- calculates
- section
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
- G01B17/025—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness for measuring thickness of coating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59066126A JPS60210707A (ja) | 1984-04-03 | 1984-04-03 | 水中成生物の層厚測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59066126A JPS60210707A (ja) | 1984-04-03 | 1984-04-03 | 水中成生物の層厚測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60210707A JPS60210707A (ja) | 1985-10-23 |
| JPH0253726B2 true JPH0253726B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-11-19 |
Family
ID=13306863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59066126A Granted JPS60210707A (ja) | 1984-04-03 | 1984-04-03 | 水中成生物の層厚測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60210707A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007278847A (ja) * | 2006-04-06 | 2007-10-25 | Chugoku Electric Power Co Inc:The | 取水口堆積土砂監視システム及び監視方法 |
| JP6280386B2 (ja) * | 2014-02-18 | 2018-02-14 | 日立造船株式会社 | 構造物の不陸計測方法及び装置 |
| JP6337311B2 (ja) * | 2015-05-13 | 2018-06-06 | 国立大学法人 東京大学 | 水底面下の堆積層の音響による情報収集方法及び水底面下の堆積層の音響による情報収集装置 |
-
1984
- 1984-04-03 JP JP59066126A patent/JPS60210707A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60210707A (ja) | 1985-10-23 |