JPS60235043A - 外観不良検査装置 - Google Patents

外観不良検査装置

Info

Publication number
JPS60235043A
JPS60235043A JP9142184A JP9142184A JPS60235043A JP S60235043 A JPS60235043 A JP S60235043A JP 9142184 A JP9142184 A JP 9142184A JP 9142184 A JP9142184 A JP 9142184A JP S60235043 A JPS60235043 A JP S60235043A
Authority
JP
Japan
Prior art keywords
measured
video signal
image
signal processing
processing circuit
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
JP9142184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423743B2 (enExample
Inventor
Toshiharu Kamiya
神谷　敏玄
Michinaga Nagura
道長 名倉
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP9142184A priority Critical patent/JPS60235043A/ja
Publication of JPS60235043A publication Critical patent/JPS60235043A/ja
Publication of JPH0423743B2 publication Critical patent/JPH0423743B2/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)
  • Closed-Circuit Television Systems (AREA)
JP9142184A 1984-05-08 1984-05-08 外観不良検査装置 Granted JPS60235043A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9142184A JPS60235043A (ja) 1984-05-08 1984-05-08 外観不良検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9142184A JPS60235043A (ja) 1984-05-08 1984-05-08 外観不良検査装置

Publications (2)

Publication Number Publication Date
JPS60235043A true JPS60235043A (ja) 1985-11-21
JPH0423743B2 JPH0423743B2 (enExample) 1992-04-23

Family

ID=14025905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9142184A Granted JPS60235043A (ja) 1984-05-08 1984-05-08 外観不良検査装置

Country Status (1)

Country Link
JP (1) JPS60235043A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248290A (ja) * 1987-04-03 1988-10-14 Kyowa Hakko Kogyo Co Ltd 高精度外観ビデオ検査法
JP2009250949A (ja) * 2008-04-11 2009-10-29 Canon Inc 表面検査装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248290A (ja) * 1987-04-03 1988-10-14 Kyowa Hakko Kogyo Co Ltd 高精度外観ビデオ検査法
JP2009250949A (ja) * 2008-04-11 2009-10-29 Canon Inc 表面検査装置

Also Published As

Publication number Publication date
JPH0423743B2 (enExample) 1992-04-23

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term