JPS54158292A - Surface inspector using tv camera - Google Patents

Surface inspector using tv camera

Info

Publication number
JPS54158292A
JPS54158292A JP6669378A JP6669378A JPS54158292A JP S54158292 A JPS54158292 A JP S54158292A JP 6669378 A JP6669378 A JP 6669378A JP 6669378 A JP6669378 A JP 6669378A JP S54158292 A JPS54158292 A JP S54158292A
Authority
JP
Japan
Prior art keywords
signals
circuit
fed
flaw
shutter
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
JP6669378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6118694B2 (enrdf_load_stackoverflow
Inventor
Takao Sugimoto
Isamu Ichijima
Seikichi Nishimura
Chiaki Fukazawa
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
Nippon Steel Corp
Original Assignee
Toshiba Corp
Nippon Steel 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, Nippon Steel Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6669378A priority Critical patent/JPS54158292A/ja
Publication of JPS54158292A publication Critical patent/JPS54158292A/ja
Publication of JPS6118694B2 publication Critical patent/JPS6118694B2/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

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)
  • Closed-Circuit Television Systems (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP6669378A 1978-06-05 1978-06-05 Surface inspector using tv camera Granted JPS54158292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6669378A JPS54158292A (en) 1978-06-05 1978-06-05 Surface inspector using tv camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6669378A JPS54158292A (en) 1978-06-05 1978-06-05 Surface inspector using tv camera

Publications (2)

Publication Number Publication Date
JPS54158292A true JPS54158292A (en) 1979-12-13
JPS6118694B2 JPS6118694B2 (enrdf_load_stackoverflow) 1986-05-14

Family

ID=13323264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6669378A Granted JPS54158292A (en) 1978-06-05 1978-06-05 Surface inspector using tv camera

Country Status (1)

Country Link
JP (1) JPS54158292A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6118694B2 (enrdf_load_stackoverflow) 1986-05-14

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