JPH0311424B2 - - Google Patents

Info

Publication number
JPH0311424B2
JPH0311424B2 JP56200949A JP20094981A JPH0311424B2 JP H0311424 B2 JPH0311424 B2 JP H0311424B2 JP 56200949 A JP56200949 A JP 56200949A JP 20094981 A JP20094981 A JP 20094981A JP H0311424 B2 JPH0311424 B2 JP H0311424B2
Authority
JP
Japan
Prior art keywords
gas
circuit
alarm
voltage
miscellaneous
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.)
Expired - Lifetime
Application number
JP56200949A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58102140A (ja
Inventor
Hideaki Hiraki
Masaki Katsura
Masayuki Shiratori
Osamu Takigawa
Norisuke Fukuda
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP20094981A priority Critical patent/JPS58102140A/ja
Publication of JPS58102140A publication Critical patent/JPS58102140A/ja
Publication of JPH0311424B2 publication Critical patent/JPH0311424B2/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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
JP20094981A 1981-12-15 1981-12-15 ガス検出回路 Granted JPS58102140A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20094981A JPS58102140A (ja) 1981-12-15 1981-12-15 ガス検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20094981A JPS58102140A (ja) 1981-12-15 1981-12-15 ガス検出回路

Publications (2)

Publication Number Publication Date
JPS58102140A JPS58102140A (ja) 1983-06-17
JPH0311424B2 true JPH0311424B2 (enrdf_load_stackoverflow) 1991-02-15

Family

ID=16432981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20094981A Granted JPS58102140A (ja) 1981-12-15 1981-12-15 ガス検出回路

Country Status (1)

Country Link
JP (1) JPS58102140A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730935A (en) * 1980-07-31 1982-02-19 Matsushita Electric Works Ltd Alarming device for gas leakage
JPS5788356A (en) * 1980-11-21 1982-06-02 Matsushita Electric Works Ltd Alarm device for gas leakage

Also Published As

Publication number Publication date
JPS58102140A (ja) 1983-06-17

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