BE522260A - - Google Patents

Info

Publication number
BE522260A
BE522260A BE522260DA BE522260A BE 522260 A BE522260 A BE 522260A BE 522260D A BE522260D A BE 522260DA BE 522260 A BE522260 A BE 522260A
Authority
BE
Belgium
Application number
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.)
Publication of BE522260A publication Critical patent/BE522260A/xx

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
    • G01N27/68—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 electric discharge to ionise a gas
    • G01N27/70—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 electric discharge to ionise a gas and measuring current or voltage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/005—Gas-filled transit-time tubes

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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
BE522260D 1952-08-22 BE522260A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US305884A US2652532A (en) 1952-08-22 1952-08-22 Electrical vapor detector

Publications (1)

Publication Number Publication Date
BE522260A true BE522260A (en)

Family

ID=23182781

Family Applications (1)

Application Number Title Priority Date Filing Date
BE522260D BE522260A (en) 1952-08-22

Country Status (4)

Country Link
US (1) US2652532A (en)
BE (1) BE522260A (en)
FR (1) FR65090E (en)
GB (1) GB728114A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814574A (en) * 1954-07-06 1957-11-26 Raytheon Mfg Co Black coatings for metal parts and methods for forming such coatings
US2879184A (en) * 1956-03-30 1959-03-24 Gen Electric Method of rendering titanium dioxide films electrically conductive
US2946914A (en) * 1958-06-16 1960-07-26 Stirling A Colgate Apparatus for producing and manipulating plasmas
US3991360A (en) * 1975-05-16 1976-11-09 General Electric Company Sensor assembly for a halogen gas leak detector
GB2147732B (en) * 1983-10-07 1987-11-04 English Electric Valve Co Ltd Improvements in or relating to travelling wave tubes
US5301537A (en) * 1991-05-31 1994-04-12 W. C. Wood Company Limited Method for detecting halocarbon refrigerant leaks by usage of a continually heated mass spectrometer
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
WO2008025320A1 (en) * 2006-08-29 2008-03-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Catalytically active component for thermal ionization detectors for the detection of halogen-containing compounds and process for producing an oxide-ceramic material for the component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1356687A (en) * 1920-10-26 Method and apparatus for measuring gas-pressures
US2550498A (en) * 1947-06-14 1951-04-24 Gen Electric Method and apparatus for electrically detecting vapors and the like
US2652586A (en) * 1951-06-26 1953-09-22 Elmer F Ramsberger Curtain rod bracket and ring

Also Published As

Publication number Publication date
FR65090E (en) 1956-01-26
GB728114A (en) 1955-04-13
US2652532A (en) 1953-09-15

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