JPS6438648A - Apparatus for controlling posture of probe - Google Patents

Apparatus for controlling posture of probe

Info

Publication number
JPS6438648A
JPS6438648A JP62195056A JP19505687A JPS6438648A JP S6438648 A JPS6438648 A JP S6438648A JP 62195056 A JP62195056 A JP 62195056A JP 19505687 A JP19505687 A JP 19505687A JP S6438648 A JPS6438648 A JP S6438648A
Authority
JP
Japan
Prior art keywords
axis
probe
theta
servo mechanism
inspected
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
JP62195056A
Other languages
Japanese (ja)
Inventor
Hiromitsu Watanabe
Atsushi Yamashiro
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP62195056A priority Critical patent/JPS6438648A/en
Publication of JPS6438648A publication Critical patent/JPS6438648A/en
Pending legal-status Critical Current

Links

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

Abstract

PURPOSE:To shorten a flaw detection time, by providing a servo mechanism fixedly mounting a plurality of displacement sensors each detecting the distance up to a material to be inspected on a probe and keeping the posture of the probe to the material to be inspected constant in accordance with the outputs of the displacement sensors. CONSTITUTION:A turntable 2 is provided in a water immersion tank 1 and the material 4 to be inspected placed thereon is rotationally controlled and, further, displacement sensors S1, S2 and a servo mechanism are provided. This servo mechanism is constituted so that the x-axis direction position and theta-axis angle-of-rotation of the probe 3 are respectively controlled in accordance with the outputs of the sensors S1, S2 provided to both side parts of the probe 3 in an x-axis direction by an x-axis moving motor 13 and a theta-axis rotary motor 16 through an x-axis moving part 12 and an theta-axis rotary part 15. The probe 3 controls a z-axis direction position by an x-axis moving motor 19 through a z-axis moving rod 18. Therefore, the degree of freedom of an x-axis, z-axis and a theta-axis is given to the probe 3 and the respective axes are indivisually controlled by the servo mechanism.
JP62195056A 1987-08-04 1987-08-04 Apparatus for controlling posture of probe Pending JPS6438648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62195056A JPS6438648A (en) 1987-08-04 1987-08-04 Apparatus for controlling posture of probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62195056A JPS6438648A (en) 1987-08-04 1987-08-04 Apparatus for controlling posture of probe

Publications (1)

Publication Number Publication Date
JPS6438648A true JPS6438648A (en) 1989-02-08

Family

ID=16334821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62195056A Pending JPS6438648A (en) 1987-08-04 1987-08-04 Apparatus for controlling posture of probe

Country Status (1)

Country Link
JP (1) JPS6438648A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03205552A (en) * 1989-10-13 1991-09-09 Fuji Electric Co Ltd Automatic ultrasonic flaw detector for aircraft wing
JPH0427027U (en) * 1990-06-26 1992-03-04
JPH06194344A (en) * 1992-10-27 1994-07-15 Sumitomo Metal Ind Ltd Ultrasonic flaw detection at welded part of h-steel
WO2008068972A1 (en) 2006-12-04 2008-06-12 Sumitomo Metal Industries, Ltd. Follow-up device for detecting flaw of pipe and automatic flaw detection apparatus of pipe employing it
JP2011247664A (en) * 2010-05-25 2011-12-08 Jtekt Corp Defect detection device of working surface of workpiece
JP2012063325A (en) * 2010-09-17 2012-03-29 Toshiba Corp Laser ultrasonic inspection device and laser ultrasonic inspection method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03205552A (en) * 1989-10-13 1991-09-09 Fuji Electric Co Ltd Automatic ultrasonic flaw detector for aircraft wing
JPH0427027U (en) * 1990-06-26 1992-03-04
JPH06194344A (en) * 1992-10-27 1994-07-15 Sumitomo Metal Ind Ltd Ultrasonic flaw detection at welded part of h-steel
WO2008068972A1 (en) 2006-12-04 2008-06-12 Sumitomo Metal Industries, Ltd. Follow-up device for detecting flaw of pipe and automatic flaw detection apparatus of pipe employing it
JP2008139191A (en) * 2006-12-04 2008-06-19 Sumitomo Metal Ind Ltd Follower device for flaw detection of pipe and automatic flaw detector of pipe using it
US8104349B2 (en) 2006-12-04 2012-01-31 Sumitomo Metal Industries, Ltd. Flaw detection tracking device for pipe or tube and automatic flaw detecting apparatus for pipe or tube using the same
JP2011247664A (en) * 2010-05-25 2011-12-08 Jtekt Corp Defect detection device of working surface of workpiece
JP2012063325A (en) * 2010-09-17 2012-03-29 Toshiba Corp Laser ultrasonic inspection device and laser ultrasonic inspection method

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