JPS5229790A - Self-running flaw detection apparatus having copying device - Google Patents

Self-running flaw detection apparatus having copying device

Info

Publication number
JPS5229790A
JPS5229790A JP50106158A JP10615875A JPS5229790A JP S5229790 A JPS5229790 A JP S5229790A JP 50106158 A JP50106158 A JP 50106158A JP 10615875 A JP10615875 A JP 10615875A JP S5229790 A JPS5229790 A JP S5229790A
Authority
JP
Japan
Prior art keywords
self
detection apparatus
flaw detection
copying device
running
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
JP50106158A
Other languages
Japanese (ja)
Other versions
JPS5520540B2 (en
Inventor
Takeyoshi Nakano
Masayuki Igarashi
Yutaka Suzuki
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP50106158A priority Critical patent/JPS5229790A/en
Publication of JPS5229790A publication Critical patent/JPS5229790A/en
Publication of JPS5520540B2 publication Critical patent/JPS5520540B2/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

PURPOSE:To dispose a self-running flaw detecting truck that can freely travel transverse and cross on the surface to be detected and search any flaw along the reference scanning beam applied on the surface being detected from a reference scanning device thereby detecting the flaws of the materials being detected of a wide area.
JP50106158A 1975-09-02 1975-09-02 Self-running flaw detection apparatus having copying device Granted JPS5229790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50106158A JPS5229790A (en) 1975-09-02 1975-09-02 Self-running flaw detection apparatus having copying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50106158A JPS5229790A (en) 1975-09-02 1975-09-02 Self-running flaw detection apparatus having copying device

Publications (2)

Publication Number Publication Date
JPS5229790A true JPS5229790A (en) 1977-03-05
JPS5520540B2 JPS5520540B2 (en) 1980-06-03

Family

ID=14426479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50106158A Granted JPS5229790A (en) 1975-09-02 1975-09-02 Self-running flaw detection apparatus having copying device

Country Status (1)

Country Link
JP (1) JPS5229790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017530374A (en) * 2014-09-19 2017-10-12 エロプ・アクティーゼルスカブＥｌｏｐ Ａｓ Apparatus, method and system for an ultrasonic signal converter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856941A (en) * 1981-09-29 1983-04-04 Nissan Motor Co Ltd Ornament for car

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890583A (en) * 1972-03-02 1973-11-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4890583A (en) * 1972-03-02 1973-11-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017530374A (en) * 2014-09-19 2017-10-12 エロプ・アクティーゼルスカブＥｌｏｐ Ａｓ Apparatus, method and system for an ultrasonic signal converter

Also Published As

Publication number Publication date
JPS5520540B2 (en) 1980-06-03

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