JPH0147741B2 - - Google Patents

Info

Publication number
JPH0147741B2
JPH0147741B2 JP56059845A JP5984581A JPH0147741B2 JP H0147741 B2 JPH0147741 B2 JP H0147741B2 JP 56059845 A JP56059845 A JP 56059845A JP 5984581 A JP5984581 A JP 5984581A JP H0147741 B2 JPH0147741 B2 JP H0147741B2
Authority
JP
Japan
Prior art keywords
signal
probe
tube
detection
heat exchanger
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
JP56059845A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57175253A (en
Inventor
Shigeru Kajama
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 JPS57175253A (en) 1982-10-28
JPH0147741B2 true JPH0147741B2 (enEXAMPLES) 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 (enEXAMPLES)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0664021B2 (ja) * 1987-03-27 1994-08-22 大成建設株式会社 建築物外装材の剥離診断装置
JP6618728B2 (ja) * 2015-07-09 2019-12-11 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
JPS57175253A (en) 1982-10-28

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