JPS52129319A - Photographing method of welded area - Google Patents

Photographing method of welded area

Info

Publication number
JPS52129319A
JPS52129319A JP4551976A JP4551976A JPS52129319A JP S52129319 A JPS52129319 A JP S52129319A JP 4551976 A JP4551976 A JP 4551976A JP 4551976 A JP4551976 A JP 4551976A JP S52129319 A JPS52129319 A JP S52129319A
Authority
JP
Japan
Prior art keywords
welded area
photographing method
welded
area
photographing
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
JP4551976A
Other languages
Japanese (ja)
Inventor
Yoshitoshi Ito
Katsumi Takami
Shiyuusaku Nagahara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4551976A priority Critical patent/JPS52129319A/en
Publication of JPS52129319A publication Critical patent/JPS52129319A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To secure an easy observation of the welded area with use of ITV.
COPYRIGHT: (C)1977,JPO&Japio
JP4551976A 1976-04-23 1976-04-23 Photographing method of welded area Pending JPS52129319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4551976A JPS52129319A (en) 1976-04-23 1976-04-23 Photographing method of welded area

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4551976A JPS52129319A (en) 1976-04-23 1976-04-23 Photographing method of welded area

Publications (1)

Publication Number Publication Date
JPS52129319A true JPS52129319A (en) 1977-10-29

Family

ID=12721655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4551976A Pending JPS52129319A (en) 1976-04-23 1976-04-23 Photographing method of welded area

Country Status (1)

Country Link
JP (1) JPS52129319A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762866A (en) * 1980-09-30 1982-04-16 Mitsubishi Heavy Ind Ltd Copying device for arc welding
JPS5986973A (en) * 1982-11-10 1984-05-19 Mitsubishi Electric Corp Near infrared ray image pickup device
JPS59104869A (en) * 1982-12-06 1984-06-16 Mitsubishi Electric Corp Image pickup system with near infrared ray
JPS60236448A (en) * 1984-05-09 1985-11-25 Mitsubishi Electric Corp Near infrared luminescent low pressure rare gas discharge lamp and near infrared image pickup device
JPS6162282A (en) * 1984-09-04 1986-03-31 Seiko Epson Corp Television camera device
JPH0711062U (en) * 1993-07-05 1995-02-14 薫 高比良 Textile perspective camera
JPH0825040A (en) * 1994-07-15 1996-01-30 Kilony Sangyo Kk Method for monitoring welding condition and instrument thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762866A (en) * 1980-09-30 1982-04-16 Mitsubishi Heavy Ind Ltd Copying device for arc welding
JPS5986973A (en) * 1982-11-10 1984-05-19 Mitsubishi Electric Corp Near infrared ray image pickup device
JPS59104869A (en) * 1982-12-06 1984-06-16 Mitsubishi Electric Corp Image pickup system with near infrared ray
JPS60236448A (en) * 1984-05-09 1985-11-25 Mitsubishi Electric Corp Near infrared luminescent low pressure rare gas discharge lamp and near infrared image pickup device
JPS6162282A (en) * 1984-09-04 1986-03-31 Seiko Epson Corp Television camera device
JPH0711062U (en) * 1993-07-05 1995-02-14 薫 高比良 Textile perspective camera
JPH0825040A (en) * 1994-07-15 1996-01-30 Kilony Sangyo Kk Method for monitoring welding condition and instrument thereof

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