JPH0449063B2 - - Google Patents

Info

Publication number
JPH0449063B2
JPH0449063B2 JP57029686A JP2968682A JPH0449063B2 JP H0449063 B2 JPH0449063 B2 JP H0449063B2 JP 57029686 A JP57029686 A JP 57029686A JP 2968682 A JP2968682 A JP 2968682A JP H0449063 B2 JPH0449063 B2 JP H0449063B2
Authority
JP
Japan
Prior art keywords
screw
incident light
reflected light
central axis
reflected
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
JP57029686A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58146843A (ja
Inventor
Arata Nemoto
Hayaharu Ishimoto
Mitsuhito Kamei
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.)
Mitsubishi Electric Corp
Nippon Steel Corp
Original Assignee
Mitsubishi Electric Corp
Sumitomo Metal 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 Mitsubishi Electric Corp, Sumitomo Metal Industries Ltd filed Critical Mitsubishi Electric Corp
Priority to JP2968682A priority Critical patent/JPS58146843A/ja
Priority to DE19833306194 priority patent/DE3306194A1/de
Priority to US06/469,234 priority patent/US4598998A/en
Priority to FR8303088A priority patent/FR2522149B1/fr
Priority to GB08305360A priority patent/GB2115924B/en
Publication of JPS58146843A publication Critical patent/JPS58146843A/ja
Publication of JPH0449063B2 publication Critical patent/JPH0449063B2/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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • 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

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)
  • Machine Tool Sensing Apparatuses (AREA)
JP2968682A 1982-02-25 1982-02-25 ネジの表面欠陥検査装置 Granted JPS58146843A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2968682A JPS58146843A (ja) 1982-02-25 1982-02-25 ネジの表面欠陥検査装置
DE19833306194 DE3306194A1 (de) 1982-02-25 1983-02-23 Verfahren zur pruefung von schraubenoberflaechen auf fehler und vorrichtung zu seiner durchfuehrung
US06/469,234 US4598998A (en) 1982-02-25 1983-02-24 Screw surface flaw inspection method and an apparatus therefor
FR8303088A FR2522149B1 (fr) 1982-02-25 1983-02-25 Procede et appareil de controle de defauts de surface d'une vis
GB08305360A GB2115924B (en) 1982-02-25 1983-02-25 A method of and apparatus for inspecting the surface of a screw to detect flaws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2968682A JPS58146843A (ja) 1982-02-25 1982-02-25 ネジの表面欠陥検査装置

Publications (2)

Publication Number Publication Date
JPS58146843A JPS58146843A (ja) 1983-09-01
JPH0449063B2 true JPH0449063B2 (enrdf_load_stackoverflow) 1992-08-10

Family

ID=12282987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2968682A Granted JPS58146843A (ja) 1982-02-25 1982-02-25 ネジの表面欠陥検査装置

Country Status (1)

Country Link
JP (1) JPS58146843A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058536A (ja) * 1983-09-12 1985-04-04 Kawasaki Steel Corp 切削加工面の性状検査方法及び装置
JPS60190841A (ja) * 1984-03-12 1985-09-28 Inatetsuku:Kk 鋳造品の表面の巣を検出する装置
JPS6219705A (ja) * 1985-07-18 1987-01-28 Sumitomo Metal Ind Ltd ネジの表面検査装置
DE10359837A1 (de) * 2003-12-19 2005-07-21 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Verfahren und Vorrichtung zum Überprüfen eines Gewindes eines Verbindungselements auf Beschädigungen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5483885A (en) * 1977-12-17 1979-07-04 Mitsubishi Electric Corp Surface inspector
JPS54150163A (en) * 1978-05-17 1979-11-26 Nippon Kokan Tsugite Kk Automatic tester for screw member

Also Published As

Publication number Publication date
JPS58146843A (ja) 1983-09-01

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