JPS5363085A - Detecting apparatus for surface defect of wire rod - Google Patents

Detecting apparatus for surface defect of wire rod

Info

Publication number
JPS5363085A
JPS5363085A JP13896376A JP13896376A JPS5363085A JP S5363085 A JPS5363085 A JP S5363085A JP 13896376 A JP13896376 A JP 13896376A JP 13896376 A JP13896376 A JP 13896376A JP S5363085 A JPS5363085 A JP S5363085A
Authority
JP
Japan
Prior art keywords
detecting apparatus
wire rod
surface defect
vessel
main body
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
JP13896376A
Other languages
Japanese (ja)
Other versions
JPS5629778B2 (en
Inventor
Tsuneo Anzaki
Sentaro Matsubara
Yasuo Sugimoto
Hideo Igarashi
Koji Satake
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP13896376A priority Critical patent/JPS5363085A/en
Publication of JPS5363085A publication Critical patent/JPS5363085A/en
Publication of JPS5629778B2 publication Critical patent/JPS5629778B2/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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires

Landscapes

  • 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 Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

PURPOSE:To fully protect from bad surrounding environment including corrosive gas, by sealing whole main body of detecting apparatus with closed vessel and forcibly flowing the air in the vessel.
JP13896376A 1976-11-17 1976-11-17 Detecting apparatus for surface defect of wire rod Granted JPS5363085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13896376A JPS5363085A (en) 1976-11-17 1976-11-17 Detecting apparatus for surface defect of wire rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13896376A JPS5363085A (en) 1976-11-17 1976-11-17 Detecting apparatus for surface defect of wire rod

Publications (2)

Publication Number Publication Date
JPS5363085A true JPS5363085A (en) 1978-06-06
JPS5629778B2 JPS5629778B2 (en) 1981-07-10

Family

ID=15234261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13896376A Granted JPS5363085A (en) 1976-11-17 1976-11-17 Detecting apparatus for surface defect of wire rod

Country Status (1)

Country Link
JP (1) JPS5363085A (en)

Also Published As

Publication number Publication date
JPS5629778B2 (en) 1981-07-10

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