JPS56125661A - Ultrasonic probe - Google Patents

Ultrasonic probe

Info

Publication number
JPS56125661A
JPS56125661A JP2791580A JP2791580A JPS56125661A JP S56125661 A JPS56125661 A JP S56125661A JP 2791580 A JP2791580 A JP 2791580A JP 2791580 A JP2791580 A JP 2791580A JP S56125661 A JPS56125661 A JP S56125661A
Authority
JP
Japan
Prior art keywords
vibrator
ultrasonic
beams
vibrators
shoes
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
JP2791580A
Other languages
Japanese (ja)
Other versions
JPS6262287B2 (en
Inventor
Kimio Kanda
Hiromasa Sakaigawa
Shinichi Higuchi
Akisuke Naruse
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 Engineering Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Engineering Co Ltd
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 Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP2791580A priority Critical patent/JPS56125661A/en
Publication of JPS56125661A publication Critical patent/JPS56125661A/en
Publication of JPS6262287B2 publication Critical patent/JPS6262287B2/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
    • G01N29/24—Probes

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)

Abstract

PURPOSE:To perform flaw detection by a plurality of beams through one time of scanning by an ultranosic probe comprising mounting plural pieces of ultrasonic vibrators. CONSTITUTION:A vibrator 3 consists of ultrasonic vibrators 3a, 3b which are dividedly mounted to shoes 2a, 2b isolated by means of a sound insulating material 6. An ultrasonic beam 8 is transmitted from the vibrator 3a, is reflected by the defect 12 in the object 11 to be examined and is received in the vibrator 3b. On the other hand, ultrasonic vibrators 4, 5 for 45 deg.C and 60 deg. are mounted to the shoes 2a, 2b respectively and these vibrators 4, 5 of one probe perform the transmission and reception of ultrasonic beams 9, 10 respectively with one piece of the vibrator. Since positional offset values D from the center exist in the beams 9, 10, there is a need for correcting these offset values.
JP2791580A 1980-03-07 1980-03-07 Ultrasonic probe Granted JPS56125661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2791580A JPS56125661A (en) 1980-03-07 1980-03-07 Ultrasonic probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2791580A JPS56125661A (en) 1980-03-07 1980-03-07 Ultrasonic probe

Publications (2)

Publication Number Publication Date
JPS56125661A true JPS56125661A (en) 1981-10-02
JPS6262287B2 JPS6262287B2 (en) 1987-12-25

Family

ID=12234170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2791580A Granted JPS56125661A (en) 1980-03-07 1980-03-07 Ultrasonic probe

Country Status (1)

Country Link
JP (1) JPS56125661A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612067A (en) * 1984-06-15 1986-01-08 Hitachi Constr Mach Co Ltd Ultrasonic probe
JPH01114749A (en) * 1987-10-29 1989-05-08 Nkk Corp Skew angle ultrasonic flaw detecting method and probe
JPH01162145A (en) * 1987-12-18 1989-06-26 Hitachi Ltd Ultrasonic probe
JPH01117560U (en) * 1988-02-03 1989-08-08

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6319591A (en) * 1986-07-14 1988-01-27 株式会社東芝 Fuel aggregate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133281A (en) * 1976-05-01 1977-11-08 Babcock Hitachi Kk Ultrasonic probe and ultrasonic flaw detecting method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52133281A (en) * 1976-05-01 1977-11-08 Babcock Hitachi Kk Ultrasonic probe and ultrasonic flaw detecting method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612067A (en) * 1984-06-15 1986-01-08 Hitachi Constr Mach Co Ltd Ultrasonic probe
JPH01114749A (en) * 1987-10-29 1989-05-08 Nkk Corp Skew angle ultrasonic flaw detecting method and probe
JPH01162145A (en) * 1987-12-18 1989-06-26 Hitachi Ltd Ultrasonic probe
JPH01117560U (en) * 1988-02-03 1989-08-08

Also Published As

Publication number Publication date
JPS6262287B2 (en) 1987-12-25

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