JPH0455504U - - Google Patents

Info

Publication number
JPH0455504U
JPH0455504U JP9808390U JP9808390U JPH0455504U JP H0455504 U JPH0455504 U JP H0455504U JP 9808390 U JP9808390 U JP 9808390U JP 9808390 U JP9808390 U JP 9808390U JP H0455504 U JPH0455504 U JP H0455504U
Authority
JP
Japan
Prior art keywords
slit light
light source
fiberscope
inner diameter
casing
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
JP9808390U
Other languages
English (en)
Japanese (ja)
Other versions
JP2524816Y2 (ja
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 filed Critical
Priority to JP1990098083U priority Critical patent/JP2524816Y2/ja
Publication of JPH0455504U publication Critical patent/JPH0455504U/ja
Application granted granted Critical
Publication of JP2524816Y2 publication Critical patent/JP2524816Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP1990098083U 1990-09-20 1990-09-20 内径形状計測センサ Expired - Lifetime JP2524816Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990098083U JP2524816Y2 (ja) 1990-09-20 1990-09-20 内径形状計測センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990098083U JP2524816Y2 (ja) 1990-09-20 1990-09-20 内径形状計測センサ

Publications (2)

Publication Number Publication Date
JPH0455504U true JPH0455504U (zh) 1992-05-13
JP2524816Y2 JP2524816Y2 (ja) 1997-02-05

Family

ID=31838988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990098083U Expired - Lifetime JP2524816Y2 (ja) 1990-09-20 1990-09-20 内径形状計測センサ

Country Status (1)

Country Link
JP (1) JP2524816Y2 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010164334A (ja) * 2009-01-13 2010-07-29 Ihi Corp 内面形状測定装置および内面形状測定方法
JP2015099025A (ja) * 2013-11-18 2015-05-28 ボッシュ株式会社 歪み測定センサ及び軸力測定装置
EP3029415A1 (en) 2014-12-01 2016-06-08 Namiki Seimitsu Houseki Kabushiki Kaisha Optical inner surface measuring device
JP2017044605A (ja) * 2015-08-27 2017-03-02 株式会社東京精密 非接触内面形状測定装置
JP2017044606A (ja) * 2015-08-27 2017-03-02 株式会社東京精密 非接触内面形状測定装置
US10401157B2 (en) 2016-07-15 2019-09-03 Adamant Namiki Precision Jewel Co., Ltd. Optical inner surface measurement device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202109A (ja) * 1985-03-05 1986-09-06 Kawasaki Steel Corp 管の内面検査装置
JPS6454234A (en) * 1987-08-25 1989-03-01 Nippon Kokan Kk Tv pig for inspection of pipe body
JPS6488207A (en) * 1987-09-30 1989-04-03 Mitsubishi Heavy Ind Ltd Slit light type detection apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202109A (ja) * 1985-03-05 1986-09-06 Kawasaki Steel Corp 管の内面検査装置
JPS6454234A (en) * 1987-08-25 1989-03-01 Nippon Kokan Kk Tv pig for inspection of pipe body
JPS6488207A (en) * 1987-09-30 1989-04-03 Mitsubishi Heavy Ind Ltd Slit light type detection apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010164334A (ja) * 2009-01-13 2010-07-29 Ihi Corp 内面形状測定装置および内面形状測定方法
JP2015099025A (ja) * 2013-11-18 2015-05-28 ボッシュ株式会社 歪み測定センサ及び軸力測定装置
EP3029415A1 (en) 2014-12-01 2016-06-08 Namiki Seimitsu Houseki Kabushiki Kaisha Optical inner surface measuring device
US9709388B2 (en) 2015-05-20 2017-07-18 Namiki Seimitsu Houseki Kabushiki Kaisha Optical inner surface measuring device
JP2017044605A (ja) * 2015-08-27 2017-03-02 株式会社東京精密 非接触内面形状測定装置
JP2017044606A (ja) * 2015-08-27 2017-03-02 株式会社東京精密 非接触内面形状測定装置
US10401157B2 (en) 2016-07-15 2019-09-03 Adamant Namiki Precision Jewel Co., Ltd. Optical inner surface measurement device

Also Published As

Publication number Publication date
JP2524816Y2 (ja) 1997-02-05

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