JPH046900B2 - - Google Patents

Info

Publication number
JPH046900B2
JPH046900B2 JP57077746A JP7774682A JPH046900B2 JP H046900 B2 JPH046900 B2 JP H046900B2 JP 57077746 A JP57077746 A JP 57077746A JP 7774682 A JP7774682 A JP 7774682A JP H046900 B2 JPH046900 B2 JP H046900B2
Authority
JP
Japan
Prior art keywords
abnormal signal
frame
signal
container
photographed
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 - Lifetime
Application number
JP57077746A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58195143A (ja
Inventor
Yoshiki Misaki
Moriharu Owashi
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP57077746A priority Critical patent/JPS58195143A/ja
Priority to US06/491,533 priority patent/US4549205A/en
Priority to EP83104420A priority patent/EP0094567A1/fr
Publication of JPS58195143A publication Critical patent/JPS58195143A/ja
Publication of JPH046900B2 publication Critical patent/JPH046900B2/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
    • G01N21/8851—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
    • 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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0078—Testing material properties on manufactured objects
    • G01N33/0081—Containers; Packages; Bottles

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP57077746A 1982-05-10 1982-05-10 密封容器充填液体に含む微少異物の存在検査方法 Granted JPS58195143A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57077746A JPS58195143A (ja) 1982-05-10 1982-05-10 密封容器充填液体に含む微少異物の存在検査方法
US06/491,533 US4549205A (en) 1982-05-10 1983-05-04 Ampoule inspecting method
EP83104420A EP0094567A1 (fr) 1982-05-10 1983-05-05 Méthode pour le contrôle d'ampoules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57077746A JPS58195143A (ja) 1982-05-10 1982-05-10 密封容器充填液体に含む微少異物の存在検査方法

Publications (2)

Publication Number Publication Date
JPS58195143A JPS58195143A (ja) 1983-11-14
JPH046900B2 true JPH046900B2 (fr) 1992-02-07

Family

ID=13642472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57077746A Granted JPS58195143A (ja) 1982-05-10 1982-05-10 密封容器充填液体に含む微少異物の存在検査方法

Country Status (1)

Country Link
JP (1) JPS58195143A (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794504A (fr) * 1972-01-26 1973-05-16 Emhart Corp Procede et dipositif pour inspecter des conteneurs transparents contenant un liquide

Also Published As

Publication number Publication date
JPS58195143A (ja) 1983-11-14

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