JPS55106355A - Acoustic video device - Google Patents

Acoustic video device

Info

Publication number
JPS55106355A
JPS55106355A JP1410879A JP1410879A JPS55106355A JP S55106355 A JPS55106355 A JP S55106355A JP 1410879 A JP1410879 A JP 1410879A JP 1410879 A JP1410879 A JP 1410879A JP S55106355 A JPS55106355 A JP S55106355A
Authority
JP
Japan
Prior art keywords
transducer
mirror
parallel
video device
acoustic beams
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
JP1410879A
Other languages
Japanese (ja)
Other versions
JPS6233548B2 (en
Inventor
Mikio Akiyama
Hiroto Kitai
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.)
Canon Holosonics Inc
Original Assignee
Canon Holosonics Inc
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 Canon Holosonics Inc filed Critical Canon Holosonics Inc
Priority to JP1410879A priority Critical patent/JPS55106355A/en
Publication of JPS55106355A publication Critical patent/JPS55106355A/en
Publication of JPS6233548B2 publication Critical patent/JPS6233548B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

PURPOSE: To turn the inside of the object featuring the almost circular cross-section form into the picture image, by setting the incident angle so that the acoustic beams entering the object may be parallel to each other.
CONSTITUTION: Transducer 9 and rotary mirror 10 are attached inside transducer unit 8 which features the free right-left rocking. Thus the ultrasonic waves sent from transducer 9 are turned to object 1 via mirror 10. While the waves reflected from the inside of the object are turned toward transducer 9 via mirror 10. And the angle adjustment is given to mirror 10 so that the acoustic beams entering the inside of the object may be parallel to each other.
COPYRIGHT: (C)1980,JPO&Japio
JP1410879A 1979-02-08 1979-02-08 Acoustic video device Granted JPS55106355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1410879A JPS55106355A (en) 1979-02-08 1979-02-08 Acoustic video device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1410879A JPS55106355A (en) 1979-02-08 1979-02-08 Acoustic video device

Publications (2)

Publication Number Publication Date
JPS55106355A true JPS55106355A (en) 1980-08-15
JPS6233548B2 JPS6233548B2 (en) 1987-07-21

Family

ID=11851914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1410879A Granted JPS55106355A (en) 1979-02-08 1979-02-08 Acoustic video device

Country Status (1)

Country Link
JP (1) JPS55106355A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6170455A (en) * 1984-09-14 1986-04-11 Tokyo Keiki Co Ltd Calibrating and scanning method and apparatus for flaw detection of electro-unite tube welding part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6170455A (en) * 1984-09-14 1986-04-11 Tokyo Keiki Co Ltd Calibrating and scanning method and apparatus for flaw detection of electro-unite tube welding part

Also Published As

Publication number Publication date
JPS6233548B2 (en) 1987-07-21

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