JPS5655844A - Automatic inspecting device - Google Patents

Automatic inspecting device

Info

Publication number
JPS5655844A
JPS5655844A JP13132579A JP13132579A JPS5655844A JP S5655844 A JPS5655844 A JP S5655844A JP 13132579 A JP13132579 A JP 13132579A JP 13132579 A JP13132579 A JP 13132579A JP S5655844 A JPS5655844 A JP S5655844A
Authority
JP
Japan
Prior art keywords
substance
signal
inspected
circuit
camera
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.)
Pending
Application number
JP13132579A
Other languages
Japanese (ja)
Inventor
Hoshitaka Nakamura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13132579A priority Critical patent/JPS5655844A/en
Publication of JPS5655844A publication Critical patent/JPS5655844A/en
Pending 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
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9018—Dirt detection in containers
    • G01N21/9027—Dirt detection in containers in containers after filling
    • 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
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N2033/0078—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00 testing material properties on manufactured objects
    • G01N2033/0081—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00 testing material properties on manufactured objects containers; packages; bottles

Abstract

PURPOSE:To increase the precision of inspection by a method wherein each piece number is counted corresponding to the size of a foreign substance and is compared with a determined value respectively when the foreign substance and the like is picked up by a TV camera and the quality of the inspected substance is determined through dissolution of picture signals given by the camera. CONSTITUTION:The inspected substance 1 being rotated, the foreign substance therein alone is picked up by the TV camera 3 operated by a synchronizing-signal generating circuit 4 and the picture signal thereby obtained is shaped in a video signal shaping circuit 5 which is given a signal from a horizontal scanning-line dividing signal ciruit 9. Then, the picture signal is inputted in an inspected substance discriminating circuit 10 and controlled by a stationary signal 11 which comes at every replacement of the inspected substance 1, and further it is divided for each inspected substance and for part and plural number by counting and thus the area of the alien substance is obtained by an x-y standard unit operation circuit 12. Accordingly, a determination signal 16 is outputted through comparsion of the value thus obtained with the determined value set beforehand in a comparison circuit 14, whereby the large increase in precision and high-speed inspection can be attained.
JP13132579A 1979-10-13 1979-10-13 Automatic inspecting device Pending JPS5655844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13132579A JPS5655844A (en) 1979-10-13 1979-10-13 Automatic inspecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13132579A JPS5655844A (en) 1979-10-13 1979-10-13 Automatic inspecting device

Publications (1)

Publication Number Publication Date
JPS5655844A true JPS5655844A (en) 1981-05-16

Family

ID=15055303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13132579A Pending JPS5655844A (en) 1979-10-13 1979-10-13 Automatic inspecting device

Country Status (1)

Country Link
JP (1) JPS5655844A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176535A (en) * 1982-02-01 1983-10-17 ソシエテ・ナシヨナル・アンデユストリエ−ル・アエロスパチア−ル Method and device for detecting foreign substance in liquid
JPH0196540A (en) * 1987-10-08 1989-04-14 Lion Eng Kk Method for detecting foreign matter in liquid
JPH0196539A (en) * 1987-10-08 1989-04-14 Lion Eng Kk Method for detecting foreign matter in liquid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650682A (en) * 1979-09-11 1981-05-07 Nippon Keisoku Kogyo Kk Image-split type television video test device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650682A (en) * 1979-09-11 1981-05-07 Nippon Keisoku Kogyo Kk Image-split type television video test device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176535A (en) * 1982-02-01 1983-10-17 ソシエテ・ナシヨナル・アンデユストリエ−ル・アエロスパチア−ル Method and device for detecting foreign substance in liquid
JPH0425493B2 (en) * 1982-02-01 1992-05-01 Aerosupashiaru Soc Nashonaru Ind
JPH0196540A (en) * 1987-10-08 1989-04-14 Lion Eng Kk Method for detecting foreign matter in liquid
JPH0196539A (en) * 1987-10-08 1989-04-14 Lion Eng Kk Method for detecting foreign matter in liquid

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