JPS5334586A - Method of and apparatus for detecting surface flaw - Google Patents

Method of and apparatus for detecting surface flaw

Info

Publication number
JPS5334586A
JPS5334586A JP10902976A JP10902976A JPS5334586A JP S5334586 A JPS5334586 A JP S5334586A JP 10902976 A JP10902976 A JP 10902976A JP 10902976 A JP10902976 A JP 10902976A JP S5334586 A JPS5334586 A JP S5334586A
Authority
JP
Japan
Prior art keywords
detecting surface
surface flaw
flaw
detecting
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
JP10902976A
Other languages
Japanese (ja)
Inventor
Takashi Emori
Hideo Shibata
Akira Iwawaki
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP10902976A priority Critical patent/JPS5334586A/en
Publication of JPS5334586A publication Critical patent/JPS5334586A/en
Pending legal-status Critical Current

Links

JP10902976A 1976-09-10 1976-09-10 Method of and apparatus for detecting surface flaw Pending JPS5334586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10902976A JPS5334586A (en) 1976-09-10 1976-09-10 Method of and apparatus for detecting surface flaw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10902976A JPS5334586A (en) 1976-09-10 1976-09-10 Method of and apparatus for detecting surface flaw

Publications (1)

Publication Number Publication Date
JPS5334586A true JPS5334586A (en) 1978-03-31

Family

ID=14499790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10902976A Pending JPS5334586A (en) 1976-09-10 1976-09-10 Method of and apparatus for detecting surface flaw

Country Status (1)

Country Link
JP (1) JPS5334586A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869269U (en) * 1981-11-05 1983-05-11 東英電子工業株式会社 Surface flaw inspection device
JPS58115310A (en) * 1981-12-29 1983-07-09 Fujitsu Ltd Observing method of surface condition of recording medium
JPS5990035A (en) * 1982-11-15 1984-05-24 Kawasaki Steel Corp Inspecting method of surface defect of running metallic strip
JPS60253807A (en) * 1984-02-10 1985-12-14 アンスチチュ　ドゥ　ルシェルシュ　ドゥ　ラ　シデルルジー　フランセーズ　（イルシッド） Method and device for detecting surface defect of strip in progress
JPS618610A (en) * 1984-06-22 1986-01-16 Sumitomo Metal Ind Ltd Apparatus for inspecting steel sheet surface
JPH0335148A (en) * 1989-06-30 1991-02-15 Mitsubishi Paper Mills Ltd Defect inspection device for sheet like body
WO2019138908A1 (en) 2018-01-10 2019-07-18 日本製鉄株式会社 Shaped steel rolling method, shaped steel manufacturing line, and shaped steel manufacturing method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5869269U (en) * 1981-11-05 1983-05-11 東英電子工業株式会社 Surface flaw inspection device
JPS58115310A (en) * 1981-12-29 1983-07-09 Fujitsu Ltd Observing method of surface condition of recording medium
JPS5990035A (en) * 1982-11-15 1984-05-24 Kawasaki Steel Corp Inspecting method of surface defect of running metallic strip
JPS60253807A (en) * 1984-02-10 1985-12-14 アンスチチュ　ドゥ　ルシェルシュ　ドゥ　ラ　シデルルジー　フランセーズ　（イルシッド） Method and device for detecting surface defect of strip in progress
JPS618610A (en) * 1984-06-22 1986-01-16 Sumitomo Metal Ind Ltd Apparatus for inspecting steel sheet surface
JPH0477843B2 (en) * 1984-06-22 1992-12-09 Sumitomo Metal Ind
JPH0335148A (en) * 1989-06-30 1991-02-15 Mitsubishi Paper Mills Ltd Defect inspection device for sheet like body
WO2019138908A1 (en) 2018-01-10 2019-07-18 日本製鉄株式会社 Shaped steel rolling method, shaped steel manufacturing line, and shaped steel manufacturing method

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