JPS5710407A - Device for measuring wall thickness - Google Patents

Device for measuring wall thickness

Info

Publication number
JPS5710407A
JPS5710407A JP7559981A JP7559981A JPS5710407A JP S5710407 A JPS5710407 A JP S5710407A JP 7559981 A JP7559981 A JP 7559981A JP 7559981 A JP7559981 A JP 7559981A JP S5710407 A JPS5710407 A JP S5710407A
Authority
JP
Japan
Prior art keywords
wall thickness
measuring wall
measuring
thickness
wall
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
Application number
JP7559981A
Other languages
English (en)
Other versions
JPH0143881B2 (ja
Inventor
Maria Jiyosefusu Buiruherumusu
Maria Kerutoienzu Gerarudousu
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.)
Neratoom BV
Original Assignee
Neratoom BV
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 Neratoom BV filed Critical Neratoom BV
Publication of JPS5710407A publication Critical patent/JPS5710407A/ja
Publication of JPH0143881B2 publication Critical patent/JPH0143881B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP7559981A 1980-05-19 1981-05-19 Device for measuring wall thickness Granted JPS5710407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8002888A NL8002888A (nl) 1980-05-19 1980-05-19 Stelsel voor het meten van de wanddikte van een meetobject.

Publications (2)

Publication Number Publication Date
JPS5710407A true JPS5710407A (en) 1982-01-20
JPH0143881B2 JPH0143881B2 (ja) 1989-09-25

Family

ID=19835324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7559981A Granted JPS5710407A (en) 1980-05-19 1981-05-19 Device for measuring wall thickness

Country Status (8)

Country Link
US (1) US4398420A (ja)
JP (1) JPS5710407A (ja)
BE (1) BE888841A (ja)
DE (1) DE3119343C2 (ja)
FR (1) FR2482721B1 (ja)
GB (1) GB2076154B (ja)
IT (1) IT1135836B (ja)
NL (1) NL8002888A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288511A (ja) * 1986-06-09 1987-12-15 Nippon Kokan Kk <Nkk> 空中超音波による板厚計測方法
JPS6415906U (ja) * 1987-07-14 1989-01-26

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140561A (en) * 1983-05-27 1984-11-28 Fulmer Res Inst Ltd Ultrasonic testing apparatus and a method of ultrasonic testing
US4817432A (en) * 1985-09-27 1989-04-04 Design Team Partners Digital ultrasonic instrument for ophthalmic use
US4658633A (en) * 1985-11-15 1987-04-21 View Engineering, Inc. Apparatus and method for measuring properties of cylindrical objects
US4711120A (en) * 1986-10-06 1987-12-08 Association Of American Railroads Method of wear monitoring using ultrasonic phase comparison
US4953141A (en) * 1987-08-28 1990-08-28 Recurrent Solutions Limited Partnership Sonic distance-measuring device
US5192933A (en) * 1990-06-14 1993-03-09 Rodriguez Al W Field-adjustable ultrasonic detector
NO179926C (no) * 1993-04-02 1998-03-11 Red Band As Framgangsmåte for automatisk tilstandskontroll, inspeksjon, rengjöring og/eller overflatebehandling av strukturer, særlig tykkelsesmåling av platekonstruksjoner og rör
JPH0894344A (ja) * 1994-07-26 1996-04-12 Shinko Kensa Service Kk 超音波の横波を利用した層厚測定装置
DE19741586C1 (de) * 1997-09-20 1999-07-29 Theysohn Friedrich Fa Ultraschallmeßgerät mit Sender und Empfänger für die Ortung der geometrischen Lage der Grenze zwischen einem ersten und einem zweiten Stoff von einem Bezugsort
US8156813B2 (en) * 2009-12-03 2012-04-17 Olympus Ndt Inc. High dynamic range NDT/NDI inspection device with selective noise averaging

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427868A (en) * 1965-12-20 1969-02-18 Schlumberger Instrumentation Ultrasonic device for measuring the thickness of objects
JPS4928394A (ja) * 1972-07-05 1974-03-13
JPS5366779A (en) * 1976-03-10 1978-06-14 Mannesmann Ag Automatic resetting method of expected range of indication in supersonic inspection
JPS542153A (en) * 1977-06-07 1979-01-09 Mitsubishi Electric Corp Ultrasonic thickness gauge
JPS54107359A (en) * 1978-02-09 1979-08-23 Mitsubishi Electric Corp Ultrasonic thickness gauge
JPS557665A (en) * 1978-07-04 1980-01-19 Nippon Kokan Kk <Nkk> Thickness gauge of ultrasonic wave type

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220248A (en) * 1962-08-20 1965-11-30 American Mach & Foundry Ultrasonic inspection device
US3339403A (en) * 1963-09-03 1967-09-05 Continental Oil Co Non-destructive thickness measuring device
US3354700A (en) * 1964-07-02 1967-11-28 United States Steel Corp Apparatus for measuring thickness of materials by sound-wave reflection
FR1426247A (fr) * 1964-12-14 1966-01-28 Rochar Electronique Procédé et circuit de calcul analogique
NL6515146A (ja) * 1964-12-14 1966-06-15
US3690154A (en) * 1969-07-21 1972-09-12 Atomic Energy Authority Uk Apparatus for measuring thickness
GB1323079A (en) * 1970-02-09 1973-07-11 British Steel Corp Ultrasonic measuring apparatus
US3688565A (en) * 1970-09-28 1972-09-05 Sonie Instr Inc Ultrasonic thickness gauge
US3808879A (en) * 1972-08-03 1974-05-07 Amf Inc Ultrasonic wall thickness measurement
GB1366050A (en) * 1973-09-14 1974-09-11 British Steel Corp Ultrasonic thickness measurement
US3985022A (en) * 1975-06-09 1976-10-12 Krautkramer-Branson, Incorporated Ultrasonic thickness measuring method and apparatus
DE2620835C3 (de) * 1976-05-11 1981-09-24 Krautkrämer, GmbH, 5000 Köln Elektronisches Zeitintervall-Meßverfahren

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427868A (en) * 1965-12-20 1969-02-18 Schlumberger Instrumentation Ultrasonic device for measuring the thickness of objects
JPS4928394A (ja) * 1972-07-05 1974-03-13
JPS5366779A (en) * 1976-03-10 1978-06-14 Mannesmann Ag Automatic resetting method of expected range of indication in supersonic inspection
JPS542153A (en) * 1977-06-07 1979-01-09 Mitsubishi Electric Corp Ultrasonic thickness gauge
JPS54107359A (en) * 1978-02-09 1979-08-23 Mitsubishi Electric Corp Ultrasonic thickness gauge
JPS557665A (en) * 1978-07-04 1980-01-19 Nippon Kokan Kk <Nkk> Thickness gauge of ultrasonic wave type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62288511A (ja) * 1986-06-09 1987-12-15 Nippon Kokan Kk <Nkk> 空中超音波による板厚計測方法
JPS6415906U (ja) * 1987-07-14 1989-01-26

Also Published As

Publication number Publication date
GB2076154A (en) 1981-11-25
IT8121768A0 (it) 1981-05-18
GB2076154B (en) 1984-05-23
US4398420A (en) 1983-08-16
FR2482721A1 (fr) 1981-11-20
JPH0143881B2 (ja) 1989-09-25
DE3119343A1 (de) 1982-04-22
DE3119343C2 (de) 1994-09-22
NL8002888A (nl) 1981-12-16
BE888841A (nl) 1981-11-19
IT1135836B (it) 1986-08-27
FR2482721B1 (fr) 1986-08-29

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