JPH0374790B2 - - Google Patents

Info

Publication number
JPH0374790B2
JPH0374790B2 JP59060255A JP6025584A JPH0374790B2 JP H0374790 B2 JPH0374790 B2 JP H0374790B2 JP 59060255 A JP59060255 A JP 59060255A JP 6025584 A JP6025584 A JP 6025584A JP H0374790 B2 JPH0374790 B2 JP H0374790B2
Authority
JP
Japan
Prior art keywords
detection
changes
section
oscillation
temperature
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
JP59060255A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60203843A (ja
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 filed Critical
Priority to JP6025584A priority Critical patent/JPS60203843A/ja
Publication of JPS60203843A publication Critical patent/JPS60203843A/ja
Publication of JPH0374790B2 publication Critical patent/JPH0374790B2/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/045—Circuits
    • G01N27/046—Circuits provided with temperature compensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (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)
JP6025584A 1984-03-28 1984-03-28 ガス検出装置 Granted JPS60203843A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6025584A JPS60203843A (ja) 1984-03-28 1984-03-28 ガス検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6025584A JPS60203843A (ja) 1984-03-28 1984-03-28 ガス検出装置

Publications (2)

Publication Number Publication Date
JPS60203843A JPS60203843A (ja) 1985-10-15
JPH0374790B2 true JPH0374790B2 (fr) 1991-11-28

Family

ID=13136875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6025584A Granted JPS60203843A (ja) 1984-03-28 1984-03-28 ガス検出装置

Country Status (1)

Country Link
JP (1) JPS60203843A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6280545A (ja) * 1985-10-04 1987-04-14 Nittan Co Ltd 環境異常検出回路
IT1319850B1 (it) * 2000-02-18 2003-11-03 Viro Tronic S P A Dispositivo elettronico per il rilevamento di gas narcotizzanti.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157844A (en) * 1980-05-10 1981-12-05 Hitachi Ltd Humidity detector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157844A (en) * 1980-05-10 1981-12-05 Hitachi Ltd Humidity detector

Also Published As

Publication number Publication date
JPS60203843A (ja) 1985-10-15

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