JPS61193064A - プラスチツク容器のピンホ−ル検出方法及び装置 - Google Patents

プラスチツク容器のピンホ−ル検出方法及び装置

Info

Publication number
JPS61193064A
JPS61193064A JP3156485A JP3156485A JPS61193064A JP S61193064 A JPS61193064 A JP S61193064A JP 3156485 A JP3156485 A JP 3156485A JP 3156485 A JP3156485 A JP 3156485A JP S61193064 A JPS61193064 A JP S61193064A
Authority
JP
Japan
Prior art keywords
bottle
internal
electrode
pinhole
internal electrode
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
JP3156485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0330104B2 (enrdf_load_stackoverflow
Inventor
Akio Hara
原　明郎
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Priority to JP3156485A priority Critical patent/JPS61193064A/ja
Publication of JPS61193064A publication Critical patent/JPS61193064A/ja
Publication of JPH0330104B2 publication Critical patent/JPH0330104B2/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/92—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating breakdown voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP3156485A 1985-02-21 1985-02-21 プラスチツク容器のピンホ−ル検出方法及び装置 Granted JPS61193064A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3156485A JPS61193064A (ja) 1985-02-21 1985-02-21 プラスチツク容器のピンホ−ル検出方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3156485A JPS61193064A (ja) 1985-02-21 1985-02-21 プラスチツク容器のピンホ−ル検出方法及び装置

Publications (2)

Publication Number Publication Date
JPS61193064A true JPS61193064A (ja) 1986-08-27
JPH0330104B2 JPH0330104B2 (enrdf_load_stackoverflow) 1991-04-26

Family

ID=12334672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3156485A Granted JPS61193064A (ja) 1985-02-21 1985-02-21 プラスチツク容器のピンホ−ル検出方法及び装置

Country Status (1)

Country Link
JP (1) JPS61193064A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755628A (ja) * 1993-08-06 1995-03-03 Jiyooben Denki Kk 車輛用チューブなど車輛用気嚢のピンホール検出方法
WO1995009351A1 (en) * 1993-09-29 1995-04-06 George Robin Enderby Container testing
JP2003107029A (ja) * 2001-09-28 2003-04-09 Daiwa Can Co Ltd 金属容器の内面被膜検査装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755628A (ja) * 1993-08-06 1995-03-03 Jiyooben Denki Kk 車輛用チューブなど車輛用気嚢のピンホール検出方法
WO1995009351A1 (en) * 1993-09-29 1995-04-06 George Robin Enderby Container testing
JP2003107029A (ja) * 2001-09-28 2003-04-09 Daiwa Can Co Ltd 金属容器の内面被膜検査装置

Also Published As

Publication number Publication date
JPH0330104B2 (enrdf_load_stackoverflow) 1991-04-26

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