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
Application number
JP59066126A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60210707A (ja
Inventor
Akira Aoki
Nobuo Ito
Katsu Kato
Atsushi Abe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KAIYO KAGAKU GIJUTSU CENTER
Original Assignee
KAIYO KAGAKU GIJUTSU CENTER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KAIYO KAGAKU GIJUTSU CENTER filed Critical KAIYO KAGAKU GIJUTSU CENTER
Priority to JP59066126A priority Critical patent/JPS60210707A/ja
Publication of JPS60210707A publication Critical patent/JPS60210707A/ja
Publication of JPH0253726B2 publication Critical patent/JPH0253726B2/ja
Granted legal-status Critical Current

Links

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)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP59066126A 1984-04-03 1984-04-03 水中成生物の層厚測定装置 Granted JPS60210707A (ja)

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 (en]) 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 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS60210707A (ja) 1985-10-23

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