DE3267604D1 - Cation emission type halogenated hydrocarbon gas detecting element - Google Patents

Cation emission type halogenated hydrocarbon gas detecting element

Info

Publication number
DE3267604D1
DE3267604D1 DE8282107746T DE3267604T DE3267604D1 DE 3267604 D1 DE3267604 D1 DE 3267604D1 DE 8282107746 T DE8282107746 T DE 8282107746T DE 3267604 T DE3267604 T DE 3267604T DE 3267604 D1 DE3267604 D1 DE 3267604D1
Authority
DE
Germany
Prior art keywords
detecting element
halogenated hydrocarbon
emission type
hydrocarbon gas
gas 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.)
Expired
Application number
DE8282107746T
Other languages
German (de)
English (en)
Inventor
Masaki Katsura
Mituo - Harata
Osamu Takikawa
Masayuki Shiratori
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
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3267604D1 publication Critical patent/DE3267604D1/de
Expired 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
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas
    • 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
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/19—Halogen containing
    • Y10T436/196666—Carbon containing compound [e.g., vinylchloride, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
DE8282107746T 1981-08-31 1982-08-24 Cation emission type halogenated hydrocarbon gas detecting element Expired DE3267604D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56135414A JPS5837556A (ja) 1981-08-31 1981-08-31 陽イオン放出型ハロゲン化炭化水素検出素子

Publications (1)

Publication Number Publication Date
DE3267604D1 true DE3267604D1 (en) 1986-01-02

Family

ID=15151165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282107746T Expired DE3267604D1 (en) 1981-08-31 1982-08-24 Cation emission type halogenated hydrocarbon gas detecting element

Country Status (6)

Country Link
US (1) US4499054A (enExample)
EP (1) EP0074013B1 (enExample)
JP (1) JPS5837556A (enExample)
KR (1) KR860000472B1 (enExample)
AU (1) AU531552B2 (enExample)
DE (1) DE3267604D1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187594B (en) * 1985-06-27 1989-09-20 Uk G P I Nii Kommunaln Surface ionization sensor for a halogen gas leak detector
SU1698727A1 (ru) * 1988-06-02 1991-12-15 Институт электроники им.У.А.Арифова Поверхностно-ионизационный детектор дл анализа газовых смесей
US4928033A (en) * 1988-11-15 1990-05-22 Environmental Technologies Group, Inc. Thermionic ionization source
US5293130A (en) * 1991-07-02 1994-03-08 Martin Marietta Energy Systems, Inc. Proportional counter device for detecting electronegative species in an air sample
US5238650A (en) * 1991-09-13 1993-08-24 W. R. Grace & Co.-Conn. Electrode feed through
US5260036A (en) * 1992-02-27 1993-11-09 Process Technologies, Inc. Method and apparatus for use in photochemically oxidizing gaseous halogenated organic compounds
US5397552A (en) * 1992-02-27 1995-03-14 Process Technologies, Inc. Method and apparatus for use in photochemically oxidizing gaseous organic compounds
US5601184A (en) * 1995-09-29 1997-02-11 Process Technologies, Inc. Method and apparatus for use in photochemically oxidizing gaseous volatile or semi-volatile organic compounds
RU2223484C2 (ru) * 2001-11-29 2004-02-10 ФГУП "Производственное объединение "Маяк" Устройство для определения удельной скорости газовыделения с поверхностей, загрязнённых гексахлорбутадиеном, при отсутствии в воздухе других галогеносодержащих веществ
WO2003050511A1 (en) * 2001-12-13 2003-06-19 The University Of Wyoming Research Corporation Doing Business As Western Research Institute Volatile organic compound sensor system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742585A (en) * 1952-08-22 1956-04-17 Gen Electric Electrical vapor detector
BE534288A (enExample) * 1953-12-24
GB1447364A (en) * 1972-11-24 1976-08-25 Defence Secretaryof State For Oxygen sensors
US4166009A (en) * 1974-07-03 1979-08-28 National Research Development Corporation Method for detecting elements
DE7516931U (de) * 1974-07-18 1976-02-05 Balzers Hochvakuum Gmbh, 6201 Nordenstadt Vorrichtung zum Nachweis von Gasen und Dämpfen.
US3972480A (en) * 1975-05-29 1976-08-03 General Electric Company Method of preparing a suspension of additive-free beta-alumina particles
GB1603496A (en) * 1978-05-16 1981-11-25 Atomic Energy Authority Uk Measuring devices and apparatus
FR2426905A2 (fr) * 1978-05-22 1979-12-21 Auergesellschaft Gmbh Procede pour doser des composes halogeno-carbones et halogeno-hydrogenes, en particulier du chlorure de vinyle, et appareils pour son execution

Also Published As

Publication number Publication date
JPS6342741B2 (enExample) 1988-08-25
US4499054A (en) 1985-02-12
EP0074013A1 (en) 1983-03-16
JPS5837556A (ja) 1983-03-04
AU531552B2 (en) 1983-08-25
EP0074013B1 (en) 1985-11-21
KR860000472B1 (ko) 1986-04-28
AU8741582A (en) 1983-03-10
KR840001337A (ko) 1984-04-30

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee