JPS57175253A - Detector for position in tube - Google Patents

Detector for position in tube

Info

Publication number
JPS57175253A
JPS57175253A JP56059845A JP5984581A JPS57175253A JP S57175253 A JPS57175253 A JP S57175253A JP 56059845 A JP56059845 A JP 56059845A JP 5984581 A JP5984581 A JP 5984581A JP S57175253 A JPS57175253 A JP S57175253A
Authority
JP
Japan
Prior art keywords
detected
signal
probe
guide
encoder
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
JP56059845A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0147741B2 (enrdf_load_html_response
Inventor
Shigeru Kajiyama
Hirotoshi Kino
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 Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP56059845A priority Critical patent/JPS57175253A/ja
Publication of JPS57175253A publication Critical patent/JPS57175253A/ja
Publication of JPH0147741B2 publication Critical patent/JPH0147741B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02872—Pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP56059845A 1981-04-22 1981-04-22 Detector for position in tube Granted JPS57175253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56059845A JPS57175253A (en) 1981-04-22 1981-04-22 Detector for position in tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56059845A JPS57175253A (en) 1981-04-22 1981-04-22 Detector for position in tube

Publications (2)

Publication Number Publication Date
JPS57175253A true JPS57175253A (en) 1982-10-28
JPH0147741B2 JPH0147741B2 (enrdf_load_html_response) 1989-10-16

Family

ID=13124947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56059845A Granted JPS57175253A (en) 1981-04-22 1981-04-22 Detector for position in tube

Country Status (1)

Country Link
JP (1) JPS57175253A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63238555A (ja) * 1987-03-27 1988-10-04 Taisei Corp 建築物外装材の剥離診断装置
JP2017020561A (ja) * 2015-07-09 2017-01-26 Ntn株式会社 等速自在継手の外側継手部材の製造方法および溶接部の超音波探傷検査方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63238555A (ja) * 1987-03-27 1988-10-04 Taisei Corp 建築物外装材の剥離診断装置
JP2017020561A (ja) * 2015-07-09 2017-01-26 Ntn株式会社 等速自在継手の外側継手部材の製造方法および溶接部の超音波探傷検査方法

Also Published As

Publication number Publication date
JPH0147741B2 (enrdf_load_html_response) 1989-10-16

Similar Documents

Publication Publication Date Title
GB2012966A (en) Apparatus for non-destructive testing of elongate objects
US4770053A (en) Automatic indexer assembly
IT8422427V0 (it) Dispositivo perfezionato per la rilevazione della potenza sviluppata, applicabile su biciclette da camera.
JPS57175253A (en) Detector for position in tube
GB1508245A (en) Moisture indicating apparatus
DE3779494D1 (de) Geraet zur detektierung mittels ultraschallwellen.
JPS5599033A (en) Measuring device for temperature
ES8308633A1 (es) Instalacion medidora del nivel de llenado de un deposito.
JPS5635056A (en) Ultrasonic wave crack finder of rotating type for electric welded tube
ATE70909T1 (de) Laengenmesseinrichtung.
JPS5583803A (en) Dimension measuring unit
JPS5548634A (en) Optical fiber bend tester
JPS55122137A (en) Measuring device for concentration and interface of sludge
ES2112775A1 (es) Dispositivo de medicion por ultrasonidos del espesor de una conduccion de agua.
JPS5494683A (en) Device for detecting the distribution of physical amount along random length of distributed constant line
JPS54118288A (en) Fatigue detecting device of rotary shaft
JPS57189033A (en) Detection of conductor temperature in juncture of mold
JPS6432731A (en) System for detecting optical link trouble
JPS53139555A (en) Probe apparatus
JPS52123290A (en) Defect length measuring device
SU556528A1 (ru) Способ обнаружени "пл ски" проводов воздушных линий электропередачи
JPS5427972A (en) Method of detecting conduction in cable core breakage test
JPS5478194A (en) Tube insertion type probe for ultrasonic inspection
JPS57141577A (en) Remote radiation measuring device
JPS57178156A (en) Eddy current test equipment