JPS56130653A - Measuring method for position of probe for ultrasonic wave and sheet for position measuring used in this method - Google Patents

Measuring method for position of probe for ultrasonic wave and sheet for position measuring used in this method

Info

Publication number
JPS56130653A
JPS56130653A JP3432880A JP3432880A JPS56130653A JP S56130653 A JPS56130653 A JP S56130653A JP 3432880 A JP3432880 A JP 3432880A JP 3432880 A JP3432880 A JP 3432880A JP S56130653 A JPS56130653 A JP S56130653A
Authority
JP
Japan
Prior art keywords
address
probe
symbol
sheet
measuring
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
JP3432880A
Other languages
Japanese (ja)
Other versions
JPS6135481B2 (en
Inventor
Junichi Kaneko
Yusuke Tsukahara
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.)
ISHIKAWAJIMA KENSA SERVICE KK
Toshiba Corp
Original Assignee
ISHIKAWAJIMA KENSA SERVICE KK
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 ISHIKAWAJIMA KENSA SERVICE KK, Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical ISHIKAWAJIMA KENSA SERVICE KK
Priority to JP3432880A priority Critical patent/JPS56130653A/en
Publication of JPS56130653A publication Critical patent/JPS56130653A/en
Publication of JPS6135481B2 publication Critical patent/JPS6135481B2/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
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor

Abstract

PURPOSE:To obtain the position of a probe for ultrasonic wave, by adding an address symbol specifying the address and marking a symbol for the position in the address of which width changes continuously, near the said address symbol and by reading them by an optical detector. CONSTITUTION:Sheet for position measuring 1 is put on and fixed to the surface of material 2 to be checked, and ultrasonic flaw detecting head 7 is brought into contact with the suface of sheet 1 and is moved along the surface to detect flaws. The width of address symbol 4 across measure range A of optical detector 9 of head 7 is decided to detect address 5, where probe 8 is placed, by position analyzing device 15. The position of probe 8 in the (x) direction in address 5 is decided by distance l1 from one end of measure range A to the line of the edge of address symbol 4, and the position of probe 8 in the (y) direction is measured by detecting widths l2 and l3 of symbol 6 for the position in the address across measure range A. As a result, the position of the ultrasonic probe is measured with a high precision.
JP3432880A 1980-03-18 1980-03-18 Measuring method for position of probe for ultrasonic wave and sheet for position measuring used in this method Granted JPS56130653A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3432880A JPS56130653A (en) 1980-03-18 1980-03-18 Measuring method for position of probe for ultrasonic wave and sheet for position measuring used in this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3432880A JPS56130653A (en) 1980-03-18 1980-03-18 Measuring method for position of probe for ultrasonic wave and sheet for position measuring used in this method

Publications (2)

Publication Number Publication Date
JPS56130653A true JPS56130653A (en) 1981-10-13
JPS6135481B2 JPS6135481B2 (en) 1986-08-13

Family

ID=12411080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3432880A Granted JPS56130653A (en) 1980-03-18 1980-03-18 Measuring method for position of probe for ultrasonic wave and sheet for position measuring used in this method

Country Status (1)

Country Link
JP (1) JPS56130653A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877603A (en) * 1981-11-02 1983-05-11 Mitsui Eng & Shipbuild Co Ltd Detection of position for trackless type crane
JPS58160802A (en) * 1982-03-19 1983-09-24 Toshiba Corp Detector for stop position of moving machine
JPS58162811A (en) * 1982-03-23 1983-09-27 Mitsubishi Heavy Ind Ltd Detection of traveling position of transfer crane
JPS61125713A (en) * 1984-11-26 1986-06-13 Matsushita Electric Works Ltd Method for detecting hole drilling position on multi-layer printing wiring board
JPS61225611A (en) * 1985-03-29 1986-10-07 Agency Of Ind Science & Technol Shape measuring composite head by combined application of light and supersonic wave
JPS6324109A (en) * 1986-07-04 1988-02-01 Mitsutoyo Corp Optical position detecting device
JPS6324110A (en) * 1986-07-04 1988-02-01 Mitsutoyo Corp Optical position detecting device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877603A (en) * 1981-11-02 1983-05-11 Mitsui Eng & Shipbuild Co Ltd Detection of position for trackless type crane
JPS58160802A (en) * 1982-03-19 1983-09-24 Toshiba Corp Detector for stop position of moving machine
JPS58162811A (en) * 1982-03-23 1983-09-27 Mitsubishi Heavy Ind Ltd Detection of traveling position of transfer crane
JPS61125713A (en) * 1984-11-26 1986-06-13 Matsushita Electric Works Ltd Method for detecting hole drilling position on multi-layer printing wiring board
JPS61225611A (en) * 1985-03-29 1986-10-07 Agency Of Ind Science & Technol Shape measuring composite head by combined application of light and supersonic wave
JPH0464402B2 (en) * 1985-03-29 1992-10-14 Kogyo Gijutsuin
JPS6324109A (en) * 1986-07-04 1988-02-01 Mitsutoyo Corp Optical position detecting device
JPS6324110A (en) * 1986-07-04 1988-02-01 Mitsutoyo Corp Optical position detecting device

Also Published As

Publication number Publication date
JPS6135481B2 (en) 1986-08-13

Similar Documents

Publication Publication Date Title
US2947212A (en) Method of detecting surface conditions of sheet metal
SE8303874L (en) DEVICE FOR CRACKET DETECTION
KR890015660A (en) Compensation system to inspect potentially warped printed circuit boards
CA1108743A (en) Method and apparatus for automatic ultrasonic flaw detection
JPS56130653A (en) Measuring method for position of probe for ultrasonic wave and sheet for position measuring used in this method
EP0098036A1 (en) Sheet property sensing apparatus
JPH0571763U (en) Ultrasonic flaw detection probe with pressing force sensor
US4451787A (en) Method and apparatus to detect randomly distributed discontinuities in different directions in a longitudinally moving web using rotating probes in overlapped paths
JPS52138183A (en) Inspecting apparatus for flaw
JPS5524646A (en) Ultrasonic automatic flaw detector of surface flaw in steel strip
JPH05149929A (en) Ultrasonic flaw detecting apparatus for band plate
US3368395A (en) Method and machine for assessing the finish of cylindrical surface
JPS5767852A (en) Method and apparatus for flaw detection
JPS5773605A (en) Imeasuring device for height of reinforcement of weld of internal-surface
CN111413413B (en) Test block for measuring refraction angle of ultrasonic probe
JPS56110048A (en) Detector for detecting turbulence flaw
JPH05149889A (en) Sensitivity control method and test piece for sensitivity control for optical scratch inspection device
JPS539563A (en) Side edge defect detection and size measurement apparatus of traveling materials
JPS5939702B2 (en) Measuring device for moving objects
JPS56141555A (en) Ultrasonic flaw detecting method
JPS6334983B2 (en)
KR100250210B1 (en) Online defect detecting method of thin metal plate
SU859907A1 (en) Electromagnetic checking method
KR200348095Y1 (en) Measuring apparatus for magnetic particle & liquid penetrant testing
Feil Eddy-current testing of thin nonferromagnetic plate and sheet materials using a facsimile-recording data display method