JPS56140242A - Inspecting apparatus of ring shaped body - Google Patents

Inspecting apparatus of ring shaped body

Info

Publication number
JPS56140242A
JPS56140242A JP4436080A JP4436080A JPS56140242A JP S56140242 A JPS56140242 A JP S56140242A JP 4436080 A JP4436080 A JP 4436080A JP 4436080 A JP4436080 A JP 4436080A JP S56140242 A JPS56140242 A JP S56140242A
Authority
JP
Japan
Prior art keywords
mode
ring shaped
shaped body
rectangular wave
wave signal
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
JP4436080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6252816B2 (enrdf_load_stackoverflow
Inventor
Michihito Kurahashi
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.)
Suntory Ltd
Original Assignee
Suntory 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 Suntory Ltd filed Critical Suntory Ltd
Priority to JP4436080A priority Critical patent/JPS56140242A/ja
Publication of JPS56140242A publication Critical patent/JPS56140242A/ja
Publication of JPS6252816B2 publication Critical patent/JPS6252816B2/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
    • G01N21/9054—Inspection of sealing surface and container finish

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)
JP4436080A 1980-04-02 1980-04-02 Inspecting apparatus of ring shaped body Granted JPS56140242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4436080A JPS56140242A (en) 1980-04-02 1980-04-02 Inspecting apparatus of ring shaped body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4436080A JPS56140242A (en) 1980-04-02 1980-04-02 Inspecting apparatus of ring shaped body

Publications (2)

Publication Number Publication Date
JPS56140242A true JPS56140242A (en) 1981-11-02
JPS6252816B2 JPS6252816B2 (enrdf_load_stackoverflow) 1987-11-06

Family

ID=12689333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4436080A Granted JPS56140242A (en) 1980-04-02 1980-04-02 Inspecting apparatus of ring shaped body

Country Status (1)

Country Link
JP (1) JPS56140242A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286547U (enrdf_load_stackoverflow) * 1985-11-21 1987-06-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286547U (enrdf_load_stackoverflow) * 1985-11-21 1987-06-02

Also Published As

Publication number Publication date
JPS6252816B2 (enrdf_load_stackoverflow) 1987-11-06

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