GB1394155A - Determination of vapour flux and or composition - Google Patents

Determination of vapour flux and or composition

Info

Publication number
GB1394155A
GB1394155A GB598973A GB598973A GB1394155A GB 1394155 A GB1394155 A GB 1394155A GB 598973 A GB598973 A GB 598973A GB 598973 A GB598973 A GB 598973A GB 1394155 A GB1394155 A GB 1394155A
Authority
GB
United Kingdom
Prior art keywords
vapour
electrode
path
stream
probe
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
GB598973A
Other languages
English (en)
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.)
Battelle Development Corp
Original Assignee
Battelle Development 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 Battelle Development Corp filed Critical Battelle Development Corp
Publication of GB1394155A publication Critical patent/GB1394155A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/02—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas
    • H01J41/04—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas with ionisation by means of thermionic cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/28—Static spectrometers
    • H01J49/30—Static spectrometers using magnetic analysers, e.g. Dempster spectrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Physical Vapour Deposition (AREA)
  • Measurement Of Radiation (AREA)
GB598973A 1972-02-09 1973-02-07 Determination of vapour flux and or composition Expired GB1394155A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH191872A CH570610A5 (enExample) 1972-02-09 1972-02-09

Publications (1)

Publication Number Publication Date
GB1394155A true GB1394155A (en) 1975-05-14

Family

ID=4221617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB598973A Expired GB1394155A (en) 1972-02-09 1973-02-07 Determination of vapour flux and or composition

Country Status (12)

Country Link
US (1) US3842267A (enExample)
JP (1) JPS4889794A (enExample)
BE (1) BE795278A (enExample)
CA (1) CA983581A (enExample)
CH (1) CH570610A5 (enExample)
DE (1) DE2305102A1 (enExample)
FR (1) FR2171824A5 (enExample)
GB (1) GB1394155A (enExample)
IE (1) IE37274B1 (enExample)
IT (1) IT992543B (enExample)
LU (1) LU66996A1 (enExample)
NL (1) NL7301762A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024399A (en) * 1975-01-06 1977-05-17 Jersey Nuclear-Avco Isotopes, Inc. Method and apparatus for measuring vapor flow in isotope separation
US4010366A (en) * 1975-09-22 1977-03-01 Xerox Corporation Measurement of the mass and charge of charged particles
JPS6311808A (ja) * 1986-07-02 1988-01-19 Mitsubishi Electric Corp 膜厚監視装置
TW222650B (enExample) * 1991-04-01 1994-04-21 Dow Corning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694151A (en) * 1953-06-26 1954-11-09 Cons Eng Corp Mass spectrometry
US2967239A (en) * 1954-02-19 1961-01-03 Gen Electric Method and apparatus for analyzing constituents of a substance
US2958774A (en) * 1957-05-07 1960-11-01 Ca Nat Research Council Omegatron with orbit increment detection
NL109528C (enExample) * 1958-03-15
US3247373A (en) * 1962-12-18 1966-04-19 Gca Corp Mass spectrometer leak detector with means for controlling the ion source output

Also Published As

Publication number Publication date
IE37274B1 (en) 1977-06-22
NL7301762A (enExample) 1973-08-13
FR2171824A5 (enExample) 1973-09-21
BE795278A (fr) 1973-08-09
CH570610A5 (enExample) 1975-12-15
IT992543B (it) 1975-09-30
JPS4889794A (enExample) 1973-11-22
DE2305102A1 (de) 1973-08-16
US3842267A (en) 1974-10-15
IE37274L (en) 1973-08-09
CA983581A (en) 1976-02-10
LU66996A1 (enExample) 1973-04-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee