JPS6250772B2 - - Google Patents

Info

Publication number
JPS6250772B2
JPS6250772B2 JP13419079A JP13419079A JPS6250772B2 JP S6250772 B2 JPS6250772 B2 JP S6250772B2 JP 13419079 A JP13419079 A JP 13419079A JP 13419079 A JP13419079 A JP 13419079A JP S6250772 B2 JPS6250772 B2 JP S6250772B2
Authority
JP
Japan
Prior art keywords
cone
roller
sphere
rollers
cross
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
Application number
JP13419079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5658643A (en
Inventor
Tatsuo Yamanaka
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.)
NSK Ltd
Original Assignee
NSK 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 NSK Ltd filed Critical NSK Ltd
Priority to JP13419079A priority Critical patent/JPS5658643A/ja
Publication of JPS5658643A publication Critical patent/JPS5658643A/ja
Publication of JPS6250772B2 publication Critical patent/JPS6250772B2/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
    • G01N21/951—Balls

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)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP13419079A 1979-10-19 1979-10-19 Inspecting device for surface of spherical body Granted JPS5658643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13419079A JPS5658643A (en) 1979-10-19 1979-10-19 Inspecting device for surface of spherical body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13419079A JPS5658643A (en) 1979-10-19 1979-10-19 Inspecting device for surface of spherical body

Publications (2)

Publication Number Publication Date
JPS5658643A JPS5658643A (en) 1981-05-21
JPS6250772B2 true JPS6250772B2 ( ) 1987-10-27

Family

ID=15122532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13419079A Granted JPS5658643A (en) 1979-10-19 1979-10-19 Inspecting device for surface of spherical body

Country Status (1)

Country Link
JP (1) JPS5658643A ( )

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007540A (ja) * 2009-06-24 2011-01-13 Koyo Mach Ind Co Ltd 外観検査装置
JP2016026891A (ja) * 2013-10-17 2016-02-18 株式会社ジェイテクト 球体研磨装置及び球体研磨方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62170808A (ja) * 1986-01-23 1987-07-27 Noritada Masubuchi 球体の外観検査方法及びその装置
JPH0460407A (ja) * 1990-06-29 1992-02-26 Kyodo Giken:Kk 球体物の真円度測定装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007540A (ja) * 2009-06-24 2011-01-13 Koyo Mach Ind Co Ltd 外観検査装置
JP2016026891A (ja) * 2013-10-17 2016-02-18 株式会社ジェイテクト 球体研磨装置及び球体研磨方法

Also Published As

Publication number Publication date
JPS5658643A (en) 1981-05-21

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