JPH0350216B2 - - Google Patents

Info

Publication number
JPH0350216B2
JPH0350216B2 JP16185881A JP16185881A JPH0350216B2 JP H0350216 B2 JPH0350216 B2 JP H0350216B2 JP 16185881 A JP16185881 A JP 16185881A JP 16185881 A JP16185881 A JP 16185881A JP H0350216 B2 JPH0350216 B2 JP H0350216B2
Authority
JP
Japan
Prior art keywords
signal
level
video signal
output
counter
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.)
Expired
Application number
JP16185881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5862547A (ja
Inventor
Kazuo Mikasa
Kenji Hagino
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.)
Omron Corp
Original Assignee
Omron 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 Omron Corp filed Critical Omron Corp
Priority to JP16185881A priority Critical patent/JPS5862547A/ja
Publication of JPS5862547A publication Critical patent/JPS5862547A/ja
Publication of JPH0350216B2 publication Critical patent/JPH0350216B2/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
    • G01N21/93—Detection standards; Calibrating baseline adjustment, drift correction

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)
JP16185881A 1981-10-09 1981-10-09 欠点検出装置 Granted JPS5862547A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16185881A JPS5862547A (ja) 1981-10-09 1981-10-09 欠点検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16185881A JPS5862547A (ja) 1981-10-09 1981-10-09 欠点検出装置

Publications (2)

Publication Number Publication Date
JPS5862547A JPS5862547A (ja) 1983-04-14
JPH0350216B2 true JPH0350216B2 (en]) 1991-08-01

Family

ID=15743289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16185881A Granted JPS5862547A (ja) 1981-10-09 1981-10-09 欠点検出装置

Country Status (1)

Country Link
JP (1) JPS5862547A (en])

Also Published As

Publication number Publication date
JPS5862547A (ja) 1983-04-14

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