FR1085804A - Mass spectrometer - Google Patents

Mass spectrometer

Info

Publication number
FR1085804A
FR1085804A FR1085804DA FR1085804A FR 1085804 A FR1085804 A FR 1085804A FR 1085804D A FR1085804D A FR 1085804DA FR 1085804 A FR1085804 A FR 1085804A
Authority
FR
France
Prior art keywords
mass spectrometer
spectrometer
mass
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
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1085804A publication Critical patent/FR1085804A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J49/32—Static spectrometers using double focusing
    • H01J49/328—Static spectrometers using double focusing with a cycloidal trajectory by using crossed electric and magnetic fields, e.g. trochoidal type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/28—Measuring radiation intensity with secondary-emission detectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/025—Detectors specially adapted to particle spectrometers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
FR1085804D 1952-05-06 1953-05-04 Mass spectrometer Expired FR1085804A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL735386X 1952-05-06
NL2769911X 1952-05-06
NL1085804X 1952-05-06

Publications (1)

Publication Number Publication Date
FR1085804A true FR1085804A (en) 1955-02-07

Family

ID=27617332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1085804D Expired FR1085804A (en) 1952-05-06 1953-05-04 Mass spectrometer

Country Status (2)

Country Link
US (1) US2769911A (en)
FR (1) FR1085804A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944146A (en) * 1955-04-13 1960-07-05 Gen Electric Mass spectrometer
US2977470A (en) * 1955-04-14 1961-03-28 Cons Electrodynamics Corp Mass spectrometry
US3011060A (en) * 1958-01-31 1961-11-28 Philips Electronics Inc X-ray spectrograph
US3041453A (en) * 1959-07-31 1962-06-26 Atomic Energy Authority Uk Positive ion detector
GB965020A (en) * 1962-05-29 1964-07-29 Atomic Energy Authority Uk Improvements in or relating to mass spectrometers
GB1128107A (en) * 1965-06-23 1968-09-25 Hitachi Ltd Scanning electron microscope
US3472997A (en) * 1966-08-26 1969-10-14 Us Navy Secondary electron collection system
US3499142A (en) * 1968-04-10 1970-03-03 Us Air Force Apparatus for determining the electron reflection coefficient of a surface
US3660654A (en) * 1969-09-15 1972-05-02 Bendix Corp Mass spectrometer having means compensating electron transit time across the cathode of the electron multiplier
US3641341A (en) * 1969-12-23 1972-02-08 Hughes Aircraft Co Ion beam image converter
JPS5015675B1 (en) * 1970-10-05 1975-06-06

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422264A (en) * 1945-05-08 1947-06-17 Robert V Seaman Differential ionic analyzer
US2599166A (en) * 1945-08-17 1952-06-03 Atomic Energy Commission Method of identifying radioactive compounds
US2642535A (en) * 1946-10-18 1953-06-16 Rca Corp Mass spectrometer
US2543859A (en) * 1948-10-08 1951-03-06 Standard Oil Dev Co System and method for analyzing substance by mass spectrometry
US2720593A (en) * 1950-12-05 1955-10-11 Paul I Richards Scintillation-type ion detector
US2664515A (en) * 1951-06-22 1953-12-29 Lincoln G Smith Magnetic electron multiplier
US2625653A (en) * 1952-01-02 1953-01-13 Louis F Wouters Coincidence circuit

Also Published As

Publication number Publication date
US2769911A (en) 1956-11-06

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