JPH0327042B2 - - Google Patents

Info

Publication number
JPH0327042B2
JPH0327042B2 JP22842484A JP22842484A JPH0327042B2 JP H0327042 B2 JPH0327042 B2 JP H0327042B2 JP 22842484 A JP22842484 A JP 22842484A JP 22842484 A JP22842484 A JP 22842484A JP H0327042 B2 JPH0327042 B2 JP H0327042B2
Authority
JP
Japan
Prior art keywords
section
visible light
infrared
welded
detection
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
JP22842484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61107102A (ja
Inventor
Kanehiro Oohashi
Fumiaki Oode
Hiroaki Kondo
Kunio Pponda
Atsushi Hiwasa
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.)
JFE Steel Corp
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Kawasaki Steel Corp
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, Kawasaki Steel Corp filed Critical Mitsubishi Electric Corp
Priority to JP22842484A priority Critical patent/JPS61107102A/ja
Publication of JPS61107102A publication Critical patent/JPS61107102A/ja
Publication of JPH0327042B2 publication Critical patent/JPH0327042B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP22842484A 1984-10-30 1984-10-30 電縫鋼管溶接部検出装置 Granted JPS61107102A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22842484A JPS61107102A (ja) 1984-10-30 1984-10-30 電縫鋼管溶接部検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22842484A JPS61107102A (ja) 1984-10-30 1984-10-30 電縫鋼管溶接部検出装置

Publications (2)

Publication Number Publication Date
JPS61107102A JPS61107102A (ja) 1986-05-26
JPH0327042B2 true JPH0327042B2 (enExample) 1991-04-12

Family

ID=16876257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22842484A Granted JPS61107102A (ja) 1984-10-30 1984-10-30 電縫鋼管溶接部検出装置

Country Status (1)

Country Link
JP (1) JPS61107102A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2999341B2 (ja) * 1993-03-04 2000-01-17 オプテックス株式会社 ホットメルト付着品質判定方法及び装置
KR100617241B1 (ko) * 2001-08-24 2006-09-12 재단법인 포항산업과학연구원 레이저 용접비드의 크기 측정장치
JP5243486B2 (ja) * 2010-06-01 2013-07-24 日本電信電話株式会社 ケーブル位置検出装置、ケーブル位置検出方法及びケーブル位置検出プログラム
JP7318817B2 (ja) * 2021-05-17 2023-08-01 Ｊｆｅスチール株式会社 溶接鋼管のシーム部および加熱部の位置検出装置、溶接鋼管の製造設備、溶接鋼管のシーム部および加熱部の位置検出方法、溶接鋼管の製造方法および溶接鋼管の品質管理方法

Also Published As

Publication number Publication date
JPS61107102A (ja) 1986-05-26

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