JPS57131040A - Foreign matter detector - Google Patents

Foreign matter detector

Info

Publication number
JPS57131040A
JPS57131040A JP56212312A JP21231281A JPS57131040A JP S57131040 A JPS57131040 A JP S57131040A JP 56212312 A JP56212312 A JP 56212312A JP 21231281 A JP21231281 A JP 21231281A JP S57131040 A JPS57131040 A JP S57131040A
Authority
JP
Japan
Prior art keywords
circuit
bottle
signals
inspected
signal generation
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
JP56212312A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6351264B2 (enrdf_load_html_response
Inventor
Takashi Miyazawa
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.)
Kirin Brewery Co Ltd
Original Assignee
Kirin Brewery 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 Kirin Brewery Co Ltd filed Critical Kirin Brewery Co Ltd
Priority to JP56212312A priority Critical patent/JPS57131040A/ja
Publication of JPS57131040A publication Critical patent/JPS57131040A/ja
Publication of JPS6351264B2 publication Critical patent/JPS6351264B2/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
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9018—Dirt detection in containers
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sorting Of Articles (AREA)
JP56212312A 1981-12-24 1981-12-24 Foreign matter detector Granted JPS57131040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56212312A JPS57131040A (en) 1981-12-24 1981-12-24 Foreign matter detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56212312A JPS57131040A (en) 1981-12-24 1981-12-24 Foreign matter detector

Publications (2)

Publication Number Publication Date
JPS57131040A true JPS57131040A (en) 1982-08-13
JPS6351264B2 JPS6351264B2 (enrdf_load_html_response) 1988-10-13

Family

ID=16620466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56212312A Granted JPS57131040A (en) 1981-12-24 1981-12-24 Foreign matter detector

Country Status (1)

Country Link
JP (1) JPS57131040A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6466547A (en) * 1987-09-08 1989-03-13 Nissan Motor Detection of surface defect

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312093A (en) * 1976-07-21 1978-02-03 Sumitomo Electric Ind Ltd Fire-spread preventing composition for electric cable
JPS53122487A (en) * 1977-03-31 1978-10-25 Hitachi Shipbuilding Eng Co Testing method for bottom of empty bottle
JPS5465085A (en) * 1977-10-13 1979-05-25 Ti Fords Ltd Pin tester

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312093A (en) * 1976-07-21 1978-02-03 Sumitomo Electric Ind Ltd Fire-spread preventing composition for electric cable
JPS53122487A (en) * 1977-03-31 1978-10-25 Hitachi Shipbuilding Eng Co Testing method for bottom of empty bottle
JPS5465085A (en) * 1977-10-13 1979-05-25 Ti Fords Ltd Pin tester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6466547A (en) * 1987-09-08 1989-03-13 Nissan Motor Detection of surface defect

Also Published As

Publication number Publication date
JPS6351264B2 (enrdf_load_html_response) 1988-10-13

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