JPH0317088B2 - - Google Patents

Info

Publication number
JPH0317088B2
JPH0317088B2 JP9988583A JP9988583A JPH0317088B2 JP H0317088 B2 JPH0317088 B2 JP H0317088B2 JP 9988583 A JP9988583 A JP 9988583A JP 9988583 A JP9988583 A JP 9988583A JP H0317088 B2 JPH0317088 B2 JP H0317088B2
Authority
JP
Japan
Prior art keywords
output
comparator
pulse
circuit
monostable multivibrator
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
JP9988583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59224546A (ja
Inventor
Satoshi Furukawa
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP9988583A priority Critical patent/JPS59224546A/ja
Publication of JPS59224546A publication Critical patent/JPS59224546A/ja
Publication of JPH0317088B2 publication Critical patent/JPH0317088B2/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

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)
JP9988583A 1983-06-03 1983-06-03 欠陥検出装置 Granted JPS59224546A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9988583A JPS59224546A (ja) 1983-06-03 1983-06-03 欠陥検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9988583A JPS59224546A (ja) 1983-06-03 1983-06-03 欠陥検出装置

Publications (2)

Publication Number Publication Date
JPS59224546A JPS59224546A (ja) 1984-12-17
JPH0317088B2 true JPH0317088B2 (enrdf_load_stackoverflow) 1991-03-07

Family

ID=14259235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9988583A Granted JPS59224546A (ja) 1983-06-03 1983-06-03 欠陥検出装置

Country Status (1)

Country Link
JP (1) JPS59224546A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH067110B2 (ja) * 1985-11-22 1994-01-26 エーザイ株式会社 容器に付着した汚れを検出する方法
JPS62249038A (ja) * 1986-04-22 1987-10-30 Fuji Electric Co Ltd 画像２値化処理回路
JP2508662Y2 (ja) * 1990-11-22 1996-08-28 三菱電機株式会社 疵検出装置

Also Published As

Publication number Publication date
JPS59224546A (ja) 1984-12-17

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