GB1112966A - Apparatus for investigation of material by vaporisation,ionisation and ion current measurement - Google Patents

Apparatus for investigation of material by vaporisation,ionisation and ion current measurement

Info

Publication number
GB1112966A
GB1112966A GB30853/65A GB3085365A GB1112966A GB 1112966 A GB1112966 A GB 1112966A GB 30853/65 A GB30853/65 A GB 30853/65A GB 3085365 A GB3085365 A GB 3085365A GB 1112966 A GB1112966 A GB 1112966A
Authority
GB
United Kingdom
Prior art keywords
vessel
sample
vaporisation
ionisation
investigation
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
GB30853/65A
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.)
Varian Mat GmbH
Original Assignee
Varian Mat GmbH
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 Varian Mat GmbH filed Critical Varian Mat GmbH
Publication of GB1112966A publication Critical patent/GB1112966A/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
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

1,112,966. Ion source. VARIAN MAT G.m.b.H. 20 July, 1965 [30 July, 1964], No. 30853/65. Heading H1D. In an electron impact ion source for a mass spectrometer a sample vaporization cell 4 is located in a recess 5 in the ionization block 2 and is thermally insulated, windows 4b and 2b providing communication between the vaporization chamber 4a and the ionization chamber 3. The vaporization cell has a heater 7 and a cooling jacket 6 and contains a heater coil 8 into which a vessel 8 carrying a sample is introduced. The vessel 8 is pushed forward by a magnetically operated plunger 16 from a magazine 11 and the magazine can be displaced for the introduction of a different sample vessel 8 by means of a valve piston 14. Each vessel 8 has a magnet 17 for holding the vessel at the end of the plunger 16.
GB30853/65A 1964-07-30 1965-07-20 Apparatus for investigation of material by vaporisation,ionisation and ion current measurement Expired GB1112966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0046728 1964-07-30

Publications (1)

Publication Number Publication Date
GB1112966A true GB1112966A (en) 1968-05-08

Family

ID=6935406

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30853/65A Expired GB1112966A (en) 1964-07-30 1965-07-20 Apparatus for investigation of material by vaporisation,ionisation and ion current measurement

Country Status (3)

Country Link
US (1) US3431451A (en)
DE (1) DE1498547A1 (en)
GB (1) GB1112966A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634591A (en) * 1969-07-09 1972-01-11 Dow Chemical Co Furnace assembly for thermal analysis use
US3629888A (en) * 1969-09-09 1971-12-28 Dow Chemical Co Furnace assembly for thermal analysis use
US3629889A (en) * 1969-09-09 1971-12-28 Dow Chemical Co Furnace assembly for thermal analysis use
CA921280A (en) * 1970-10-16 1973-02-20 Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited Sample vaporizing apparatus
US3924123A (en) * 1974-05-06 1975-12-02 Phillips Petroleum Co Measurement of second virial coefficients
DE2548891C3 (en) * 1975-10-31 1983-04-28 Finnigan MAT GmbH, 2800 Bremen Sample changer for mass spectrometers
US4791291A (en) * 1986-07-14 1988-12-13 The Dow Chemical Company Mass spectrometer sampling system for a liquid stream

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690515A (en) * 1953-07-22 1954-09-28 Mack Julian Ellis Method and apparatus for producing ions
US2756341A (en) * 1954-02-15 1956-07-24 Gen Electric Multiple cartridge source for mass spectrometer
US2703843A (en) * 1954-04-14 1955-03-08 Angus E Cameron Mass spectrometry
GB957917A (en) * 1961-09-04 1964-05-13 Ass Elect Ind Improvements relating to mass spectrometer sample insertion devices

Also Published As

Publication number Publication date
US3431451A (en) 1969-03-04
DE1498547A1 (en) 1969-05-22

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