JPS5337488A - Inspecting probe by ultrasonic wave - Google Patents

Inspecting probe by ultrasonic wave

Info

Publication number
JPS5337488A
JPS5337488A JP11182876A JP11182876A JPS5337488A JP S5337488 A JPS5337488 A JP S5337488A JP 11182876 A JP11182876 A JP 11182876A JP 11182876 A JP11182876 A JP 11182876A JP S5337488 A JPS5337488 A JP S5337488A
Authority
JP
Japan
Prior art keywords
ultrasonic wave
probe
inspecting probe
inspecting
high speed
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.)
Pending
Application number
JP11182876A
Other languages
Japanese (ja)
Inventor
Hideo Iwasaki
Tomitaro Kubo
Toshihiko Ochiai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11182876A priority Critical patent/JPS5337488A/en
Publication of JPS5337488A publication Critical patent/JPS5337488A/en
Pending legal-status Critical Current

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Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

PURPOSE: Defect inspection probe by ultrasonic wave, suitable for a high speed sliding motion, provided protecting layer, made of sintered body and mainly composed of Si3N4, on the inspection surface of probe.
COPYRIGHT: (C)1978,JPO&Japio
JP11182876A 1976-09-20 1976-09-20 Inspecting probe by ultrasonic wave Pending JPS5337488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11182876A JPS5337488A (en) 1976-09-20 1976-09-20 Inspecting probe by ultrasonic wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11182876A JPS5337488A (en) 1976-09-20 1976-09-20 Inspecting probe by ultrasonic wave

Publications (1)

Publication Number Publication Date
JPS5337488A true JPS5337488A (en) 1978-04-06

Family

ID=14571176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11182876A Pending JPS5337488A (en) 1976-09-20 1976-09-20 Inspecting probe by ultrasonic wave

Country Status (1)

Country Link
JP (1) JPS5337488A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907455A (en) * 1988-05-25 1990-03-13 The Babcock & Wilcox Company Ceramic delay lines for hot ultrasonic examination
US7351281B2 (en) 2001-09-26 2008-04-01 Doxa Aktiebolag Powdered material and ceramic material manufactured therefrom
US7402202B2 (en) 2001-09-26 2008-07-22 Doxa Aktiebolag Method for the manufacturing of a powdered material, the powdered material and a ceramic material manufactured there from

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907455A (en) * 1988-05-25 1990-03-13 The Babcock & Wilcox Company Ceramic delay lines for hot ultrasonic examination
US7351281B2 (en) 2001-09-26 2008-04-01 Doxa Aktiebolag Powdered material and ceramic material manufactured therefrom
US7402202B2 (en) 2001-09-26 2008-07-22 Doxa Aktiebolag Method for the manufacturing of a powdered material, the powdered material and a ceramic material manufactured there from

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