JPS5321973A - Method of detecting defects of conduit - Google Patents

Method of detecting defects of conduit

Info

Publication number
JPS5321973A
JPS5321973A JP9534976A JP9534976A JPS5321973A JP S5321973 A JPS5321973 A JP S5321973A JP 9534976 A JP9534976 A JP 9534976A JP 9534976 A JP9534976 A JP 9534976A JP S5321973 A JPS5321973 A JP S5321973A
Authority
JP
Japan
Prior art keywords
conduit
detecting defects
defects
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.)
Granted
Application number
JP9534976A
Other languages
Japanese (ja)
Other versions
JPS5537701B2 (en
Inventor
Kenichi Abe
Takehiro Shimizu
Kimio Ishimaru
Akio Kouno
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 Res & Syst
Osaka Gas Co Ltd
Original Assignee
Nippon Res & Syst
Osaka Gas Co 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 Nippon Res & Syst, Osaka Gas Co Ltd filed Critical Nippon Res & Syst
Priority to JP9534976A priority Critical patent/JPS5321973A/en
Publication of JPS5321973A publication Critical patent/JPS5321973A/en
Publication of JPS5537701B2 publication Critical patent/JPS5537701B2/ja
Granted legal-status Critical Current

Links

JP9534976A 1976-08-12 1976-08-12 Method of detecting defects of conduit Granted JPS5321973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9534976A JPS5321973A (en) 1976-08-12 1976-08-12 Method of detecting defects of conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9534976A JPS5321973A (en) 1976-08-12 1976-08-12 Method of detecting defects of conduit

Publications (2)

Publication Number Publication Date
JPS5321973A true JPS5321973A (en) 1978-02-28
JPS5537701B2 JPS5537701B2 (en) 1980-09-30

Family

ID=14135183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9534976A Granted JPS5321973A (en) 1976-08-12 1976-08-12 Method of detecting defects of conduit

Country Status (1)

Country Link
JP (1) JPS5321973A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197987A (en) * 1981-05-30 1982-12-04 Sony Corp White balance correcting device
JPS60116779U (en) * 1984-01-18 1985-08-07 ソニー株式会社 color imaging device
JP2008051776A (en) * 2006-08-28 2008-03-06 Toshiba Corp Apparatus and method for detecting water leakage
JP2021060243A (en) * 2019-10-04 2021-04-15 東京瓦斯株式会社 Monitoring system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197987A (en) * 1981-05-30 1982-12-04 Sony Corp White balance correcting device
JPH0334278B2 (en) * 1981-05-30 1991-05-22 Sony Corp
JPS60116779U (en) * 1984-01-18 1985-08-07 ソニー株式会社 color imaging device
JP2008051776A (en) * 2006-08-28 2008-03-06 Toshiba Corp Apparatus and method for detecting water leakage
JP4745170B2 (en) * 2006-08-28 2011-08-10 株式会社東芝 Water leakage detection device and water leakage detection method
JP2021060243A (en) * 2019-10-04 2021-04-15 東京瓦斯株式会社 Monitoring system

Also Published As

Publication number Publication date
JPS5537701B2 (en) 1980-09-30

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