JPS5630084A - Measuring method for quantity of upset - Google Patents

Measuring method for quantity of upset

Info

Publication number
JPS5630084A
JPS5630084A JP10539479A JP10539479A JPS5630084A JP S5630084 A JPS5630084 A JP S5630084A JP 10539479 A JP10539479 A JP 10539479A JP 10539479 A JP10539479 A JP 10539479A JP S5630084 A JPS5630084 A JP S5630084A
Authority
JP
Japan
Prior art keywords
marks
upset
edges
isolated
dimension
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
JP10539479A
Other languages
English (en)
Inventor
Kazuyuki Hotta
Chiharu Takamadate
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.)
Nippon Steel Corp
Original Assignee
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP10539479A priority Critical patent/JPS5630084A/ja
Publication of JPS5630084A publication Critical patent/JPS5630084A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP10539479A 1979-08-18 1979-08-18 Measuring method for quantity of upset Pending JPS5630084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10539479A JPS5630084A (en) 1979-08-18 1979-08-18 Measuring method for quantity of upset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10539479A JPS5630084A (en) 1979-08-18 1979-08-18 Measuring method for quantity of upset

Publications (1)

Publication Number Publication Date
JPS5630084A true JPS5630084A (en) 1981-03-26

Family

ID=14406415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10539479A Pending JPS5630084A (en) 1979-08-18 1979-08-18 Measuring method for quantity of upset

Country Status (1)

Country Link
JP (1) JPS5630084A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237978A (ja) * 1988-07-26 1990-02-07 Nippon Steel Corp スパイラル鋼管溶接装置の溶接出力設定装置
JP2016168604A (ja) * 2015-03-12 2016-09-23 Ｊｆｅスチール株式会社 電縫鋼管におけるエッジ位置推定方法および装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0237978A (ja) * 1988-07-26 1990-02-07 Nippon Steel Corp スパイラル鋼管溶接装置の溶接出力設定装置
JP2016168604A (ja) * 2015-03-12 2016-09-23 Ｊｆｅスチール株式会社 電縫鋼管におけるエッジ位置推定方法および装置

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