JPS58176540A - 地中埋設管から漏洩する都市ガスの検出装置 - Google Patents

地中埋設管から漏洩する都市ガスの検出装置

Info

Publication number
JPS58176540A
JPS58176540A JP57059945A JP5994582A JPS58176540A JP S58176540 A JPS58176540 A JP S58176540A JP 57059945 A JP57059945 A JP 57059945A JP 5994582 A JP5994582 A JP 5994582A JP S58176540 A JPS58176540 A JP S58176540A
Authority
JP
Japan
Prior art keywords
gas
detector
gaseous
circuit
carbon monoxide
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
JP57059945A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0315694B2 (enExample
Inventor
Susumu Kamei
進 亀井
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.)
Osaka Gas Co Ltd
Original Assignee
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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP57059945A priority Critical patent/JPS58176540A/ja
Publication of JPS58176540A publication Critical patent/JPS58176540A/ja
Publication of JPH0315694B2 publication Critical patent/JPH0315694B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Examining Or Testing Airtightness (AREA)
JP57059945A 1982-04-09 1982-04-09 地中埋設管から漏洩する都市ガスの検出装置 Granted JPS58176540A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57059945A JPS58176540A (ja) 1982-04-09 1982-04-09 地中埋設管から漏洩する都市ガスの検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57059945A JPS58176540A (ja) 1982-04-09 1982-04-09 地中埋設管から漏洩する都市ガスの検出装置

Publications (2)

Publication Number Publication Date
JPS58176540A true JPS58176540A (ja) 1983-10-17
JPH0315694B2 JPH0315694B2 (enExample) 1991-03-01

Family

ID=13127788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57059945A Granted JPS58176540A (ja) 1982-04-09 1982-04-09 地中埋設管から漏洩する都市ガスの検出装置

Country Status (1)

Country Link
JP (1) JPS58176540A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60106161U (ja) * 1983-12-24 1985-07-19 日産自動車販売株式会社 エンジンオイル劣化判定装置
JP2006162428A (ja) * 2004-12-07 2006-06-22 Riken Keiki Co Ltd 水素炎イオン化式ガス検知器
JP2010139310A (ja) * 2008-12-10 2010-06-24 Tokyo Gas Co Ltd ガス漏洩探査装置及びガス漏洩探査方法
JP2015141133A (ja) * 2014-01-29 2015-08-03 大阪瓦斯株式会社 ガスサンプリング装置
JP2015141132A (ja) * 2014-01-29 2015-08-03 大阪瓦斯株式会社 ガスサンプリング装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60106161U (ja) * 1983-12-24 1985-07-19 日産自動車販売株式会社 エンジンオイル劣化判定装置
JP2006162428A (ja) * 2004-12-07 2006-06-22 Riken Keiki Co Ltd 水素炎イオン化式ガス検知器
JP2010139310A (ja) * 2008-12-10 2010-06-24 Tokyo Gas Co Ltd ガス漏洩探査装置及びガス漏洩探査方法
JP2015141133A (ja) * 2014-01-29 2015-08-03 大阪瓦斯株式会社 ガスサンプリング装置
JP2015141132A (ja) * 2014-01-29 2015-08-03 大阪瓦斯株式会社 ガスサンプリング装置

Also Published As

Publication number Publication date
JPH0315694B2 (enExample) 1991-03-01

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