JPS58160852A - シ−ト状物の欠点検査装置 - Google Patents

シ−ト状物の欠点検査装置

Info

Publication number
JPS58160852A
JPS58160852A JP4163582A JP4163582A JPS58160852A JP S58160852 A JPS58160852 A JP S58160852A JP 4163582 A JP4163582 A JP 4163582A JP 4163582 A JP4163582 A JP 4163582A JP S58160852 A JPS58160852 A JP S58160852A
Authority
JP
Japan
Prior art keywords
sheet
ccd camera
defect
output signal
accumulator
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
JP4163582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH045941B2 (enrdf_load_html_response
Inventor
Takashi Nishikawa
孝 西川
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP4163582A priority Critical patent/JPS58160852A/ja
Publication of JPS58160852A publication Critical patent/JPS58160852A/ja
Publication of JPH045941B2 publication Critical patent/JPH045941B2/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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP4163582A 1982-03-18 1982-03-18 シ−ト状物の欠点検査装置 Granted JPS58160852A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4163582A JPS58160852A (ja) 1982-03-18 1982-03-18 シ−ト状物の欠点検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4163582A JPS58160852A (ja) 1982-03-18 1982-03-18 シ−ト状物の欠点検査装置

Publications (2)

Publication Number Publication Date
JPS58160852A true JPS58160852A (ja) 1983-09-24
JPH045941B2 JPH045941B2 (enrdf_load_html_response) 1992-02-04

Family

ID=12613783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4163582A Granted JPS58160852A (ja) 1982-03-18 1982-03-18 シ−ト状物の欠点検査装置

Country Status (1)

Country Link
JP (1) JPS58160852A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61231443A (ja) * 1985-04-05 1986-10-15 Mitsubishi Electric Corp 光学表面検査装置
JPH02249739A (ja) * 1989-03-22 1990-10-05 Suzuki Motor Co Ltd バンパの取付構造
JP2013120101A (ja) * 2011-12-06 2013-06-17 Nuflare Technology Inc 検査装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61231443A (ja) * 1985-04-05 1986-10-15 Mitsubishi Electric Corp 光学表面検査装置
JPH02249739A (ja) * 1989-03-22 1990-10-05 Suzuki Motor Co Ltd バンパの取付構造
JP2013120101A (ja) * 2011-12-06 2013-06-17 Nuflare Technology Inc 検査装置

Also Published As

Publication number Publication date
JPH045941B2 (enrdf_load_html_response) 1992-02-04

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