JPS6344168B2 - - Google Patents

Info

Publication number
JPS6344168B2
JPS6344168B2 JP2406982A JP2406982A JPS6344168B2 JP S6344168 B2 JPS6344168 B2 JP S6344168B2 JP 2406982 A JP2406982 A JP 2406982A JP 2406982 A JP2406982 A JP 2406982A JP S6344168 B2 JPS6344168 B2 JP S6344168B2
Authority
JP
Japan
Prior art keywords
sound
rigid body
long
rigid
seabed
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
JP2406982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58142212A (ja
Inventor
Saburo Chiba
Hiroshi Akyama
Hideo Matsuo
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable Ltd
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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP2406982A priority Critical patent/JPS58142212A/ja
Publication of JPS58142212A publication Critical patent/JPS58142212A/ja
Publication of JPS6344168B2 publication Critical patent/JPS6344168B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP2406982A 1982-02-17 1982-02-17 長尺体位置検出方法 Granted JPS58142212A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2406982A JPS58142212A (ja) 1982-02-17 1982-02-17 長尺体位置検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2406982A JPS58142212A (ja) 1982-02-17 1982-02-17 長尺体位置検出方法

Publications (2)

Publication Number Publication Date
JPS58142212A JPS58142212A (ja) 1983-08-24
JPS6344168B2 true JPS6344168B2 (enrdf_load_stackoverflow) 1988-09-02

Family

ID=12128142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2406982A Granted JPS58142212A (ja) 1982-02-17 1982-02-17 長尺体位置検出方法

Country Status (1)

Country Link
JP (1) JPS58142212A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113295114B (zh) * 2021-05-22 2023-11-28 中建二局第一建筑工程有限公司 一种地下连续墙成槽尺寸测量工具及测量方法

Also Published As

Publication number Publication date
JPS58142212A (ja) 1983-08-24

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