JPS55154458A - Nondestructive inspecting probe drive unit - Google Patents

Nondestructive inspecting probe drive unit

Info

Publication number
JPS55154458A
JPS55154458A JP6243779A JP6243779A JPS55154458A JP S55154458 A JPS55154458 A JP S55154458A JP 6243779 A JP6243779 A JP 6243779A JP 6243779 A JP6243779 A JP 6243779A JP S55154458 A JPS55154458 A JP S55154458A
Authority
JP
Japan
Prior art keywords
examined
probe
constitution
maintaining
holding
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
JP6243779A
Other languages
Japanese (ja)
Inventor
Tadashi Munakata
Yoshitada Kobayashi
Nobuo Taguchi
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 JP6243779A priority Critical patent/JPS55154458A/en
Publication of JPS55154458A publication Critical patent/JPS55154458A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE: To achieve the improvement in the reliability of the results of flaw detection by letting the probe scan the corner part of the part to be inspected having uneven curvatures, while holding a fixed angle and spacing.
CONSTITUTION: When a motor 1 is run, an arm 9 oscillates about an output shaft 9 as a fulcrum and an outside barrel 15 is pressed in the direction of the surface 21 to be examined by a parallelogram link mechanism 10 and spring 13, causing a probe 22 to move by maintaining a fixed spacing from the surface 21 to be examined by a guide roller 16. On the other hand, the inside barrel 18 holding the probe 22 is oscillated by the spring 20 mounted to an auxiliary roller 19 in such a manner that the probe 22 becomes always rectangular to the surface 21 to be examined. At the time of searching the strip-form region of the corner part of the surface 21 to be examined with such constitution, the probe 22 follows up the undulation in the advancing direction of a self-travelling dolly 23 and is capable of making accurate searching of the surface 21 to be examined while maintaining a fixed spacing rectangular to said surface.
COPYRIGHT: (C)1980,JPO&Japio
JP6243779A 1979-05-21 1979-05-21 Nondestructive inspecting probe drive unit Pending JPS55154458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6243779A JPS55154458A (en) 1979-05-21 1979-05-21 Nondestructive inspecting probe drive unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6243779A JPS55154458A (en) 1979-05-21 1979-05-21 Nondestructive inspecting probe drive unit

Publications (1)

Publication Number Publication Date
JPS55154458A true JPS55154458A (en) 1980-12-02

Family

ID=13200161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6243779A Pending JPS55154458A (en) 1979-05-21 1979-05-21 Nondestructive inspecting probe drive unit

Country Status (1)

Country Link
JP (1) JPS55154458A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824857A (en) * 1981-08-07 1983-02-14 Hitachi Ltd Driving device for ultrasonic probe
JPS5850459A (en) * 1981-09-19 1983-03-24 Hara Denshi Sokki Kk Flaw detector
JPS59100860A (en) * 1982-12-02 1984-06-11 Fuji Electric Corp Res & Dev Ltd Holding means of probe for ultrasonic flaw detection
JP2007212440A (en) * 2006-01-16 2007-08-23 Mitsubishi Heavy Ind Ltd Flaw detector for complicated shape part
JP2010025801A (en) * 2008-07-22 2010-02-04 Ihi Corp Remote vortex flow flaw detector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317317A (en) * 1976-07-30 1978-02-17 Mitsubishi Electric Corp Floating type magnetic head
JPS548787U (en) * 1977-06-21 1979-01-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317317A (en) * 1976-07-30 1978-02-17 Mitsubishi Electric Corp Floating type magnetic head
JPS548787U (en) * 1977-06-21 1979-01-20

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824857A (en) * 1981-08-07 1983-02-14 Hitachi Ltd Driving device for ultrasonic probe
JPH0156703B2 (en) * 1981-08-07 1989-12-01 Hitachi Ltd
JPS5850459A (en) * 1981-09-19 1983-03-24 Hara Denshi Sokki Kk Flaw detector
JPH0145865B2 (en) * 1981-09-19 1989-10-05 Hara Denshi Sokki
JPS59100860A (en) * 1982-12-02 1984-06-11 Fuji Electric Corp Res & Dev Ltd Holding means of probe for ultrasonic flaw detection
JPH0161178B2 (en) * 1982-12-02 1989-12-27 Fuji Denki Sogo Kenkyusho Kk
JP2007212440A (en) * 2006-01-16 2007-08-23 Mitsubishi Heavy Ind Ltd Flaw detector for complicated shape part
JP2010025801A (en) * 2008-07-22 2010-02-04 Ihi Corp Remote vortex flow flaw detector

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