JPS52141287A - Roller surface observing device for roller pitching tester - Google Patents

Roller surface observing device for roller pitching tester

Info

Publication number
JPS52141287A
JPS52141287A JP5722776A JP5722776A JPS52141287A JP S52141287 A JPS52141287 A JP S52141287A JP 5722776 A JP5722776 A JP 5722776A JP 5722776 A JP5722776 A JP 5722776A JP S52141287 A JPS52141287 A JP S52141287A
Authority
JP
Japan
Prior art keywords
roller
observing device
surface observing
tester
pitching tester
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
JP5722776A
Other languages
Japanese (ja)
Inventor
Toshihiko Fukuhara
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP5722776A priority Critical patent/JPS52141287A/en
Publication of JPS52141287A publication Critical patent/JPS52141287A/en
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP5722776A 1976-05-20 1976-05-20 Roller surface observing device for roller pitching tester Pending JPS52141287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5722776A JPS52141287A (en) 1976-05-20 1976-05-20 Roller surface observing device for roller pitching tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5722776A JPS52141287A (en) 1976-05-20 1976-05-20 Roller surface observing device for roller pitching tester

Publications (1)

Publication Number Publication Date
JPS52141287A true JPS52141287A (en) 1977-11-25

Family

ID=13049632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5722776A Pending JPS52141287A (en) 1976-05-20 1976-05-20 Roller surface observing device for roller pitching tester

Country Status (1)

Country Link
JP (1) JPS52141287A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210310A (en) * 1983-05-16 1984-11-29 Mitsubishi Electric Corp Shape sensor
JPS60235007A (en) * 1984-05-08 1985-11-21 Nippon Denzai Kogyo Kenkyusho:Kk Cylindrical pattern detector
JP2007519932A (en) * 2004-01-30 2007-07-19 エイビービー　インコーポレイテッド Optical fiber measuring device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4116593Y1 (en) * 1964-07-20 1966-08-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4116593Y1 (en) * 1964-07-20 1966-08-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210310A (en) * 1983-05-16 1984-11-29 Mitsubishi Electric Corp Shape sensor
JPS60235007A (en) * 1984-05-08 1985-11-21 Nippon Denzai Kogyo Kenkyusho:Kk Cylindrical pattern detector
JP2007519932A (en) * 2004-01-30 2007-07-19 エイビービー　インコーポレイテッド Optical fiber measuring device

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