JPS5273786A - Object abnormality detector - Google Patents

Object abnormality detector

Info

Publication number
JPS5273786A
JPS5273786A JP15028075A JP15028075A JPS5273786A JP S5273786 A JPS5273786 A JP S5273786A JP 15028075 A JP15028075 A JP 15028075A JP 15028075 A JP15028075 A JP 15028075A JP S5273786 A JPS5273786 A JP S5273786A
Authority
JP
Japan
Prior art keywords
abnormality detector
object abnormality
light
insured
revolving
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
JP15028075A
Other languages
Japanese (ja)
Inventor
Noboru Murata
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP15028075A priority Critical patent/JPS5273786A/en
Publication of JPS5273786A publication Critical patent/JPS5273786A/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

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)

Abstract

PURPOSE:The safety in handling of objects is insured by radiating the light of a specific wavelength to an object while revolving the object, and detecting the abnormality produced on its surface from the variation in the level of the signal photoelectrically converted from the reflected light.
JP15028075A 1975-12-17 1975-12-17 Object abnormality detector Pending JPS5273786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15028075A JPS5273786A (en) 1975-12-17 1975-12-17 Object abnormality detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15028075A JPS5273786A (en) 1975-12-17 1975-12-17 Object abnormality detector

Publications (1)

Publication Number Publication Date
JPS5273786A true JPS5273786A (en) 1977-06-21

Family

ID=15493507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15028075A Pending JPS5273786A (en) 1975-12-17 1975-12-17 Object abnormality detector

Country Status (1)

Country Link
JP (1) JPS5273786A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664525A (en) * 1984-03-30 1987-05-12 Eisai Co., Ltd. Method and apparatus for detecting inferior container
JP2019043790A (en) * 2017-08-30 2019-03-22 日本電気硝子株式会社 Glass tube support tool, glass tube transfer device, and inspection method of glass tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664525A (en) * 1984-03-30 1987-05-12 Eisai Co., Ltd. Method and apparatus for detecting inferior container
JP2019043790A (en) * 2017-08-30 2019-03-22 日本電気硝子株式会社 Glass tube support tool, glass tube transfer device, and inspection method of glass tube

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