CH610440A5 - - Google Patents

Info

Publication number
CH610440A5
CH610440A5 CH1636275A CH1636275A CH610440A5 CH 610440 A5 CH610440 A5 CH 610440A5 CH 1636275 A CH1636275 A CH 1636275A CH 1636275 A CH1636275 A CH 1636275A CH 610440 A5 CH610440 A5 CH 610440A5
Authority
CH
Switzerland
Application number
CH1636275A
Inventor
James T Mckinney
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of CH610440A5 publication Critical patent/CH610440A5/xx

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
    • H01J49/147—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers with electrons, e.g. electron impact ionisation, electron attachment

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)
  • Analysing Materials By The Use Of Radiation (AREA)
CH1636275A 1974-12-23 1975-12-17 CH610440A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/535,805 US3939344A (en) 1974-12-23 1974-12-23 Prefilter-ionizer apparatus for use with quadrupole type secondary-ion mass spectrometers

Publications (1)

Publication Number Publication Date
CH610440A5 true CH610440A5 (fr) 1979-04-12

Family

ID=24135839

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1636275A CH610440A5 (fr) 1974-12-23 1975-12-17

Country Status (6)

Country Link
US (1) US3939344A (fr)
JP (1) JPS5829578B2 (fr)
CH (1) CH610440A5 (fr)
DE (1) DE2558107A1 (fr)
FR (1) FR2296262A1 (fr)
GB (1) GB1537250A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636127A1 (de) * 1985-10-24 1987-04-30 Mds Health Group Ltd Vorrichtung zum richten eines ionensignales in ein massenanalysiergeraet in einer vakuumkammer

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075479A (en) * 1976-03-04 1978-02-21 Finnigan Corporation Focusing ion lens system for mass spectrometer for separating charged and neutral particles
US4107526A (en) * 1976-03-22 1978-08-15 Minnesota Mining And Manufacturing Company Ion scattering spectrometer with modified bias
US4481415A (en) * 1982-10-27 1984-11-06 Shimadzu Corporation Quadrupole mass spectrometer
US4719349A (en) * 1986-05-27 1988-01-12 The United States Of America As Represented By The Department Of Health And Human Services Electrochemical sample probe for use in fast-atom bombardment mass spectrometry
US4814613A (en) * 1987-03-06 1989-03-21 Extrel Corporation Collision cell for triple quadrupole tandem mass spectrometry
US4800273A (en) * 1988-01-07 1989-01-24 Phillips Bradway F Secondary ion mass spectrometer
JPH02304854A (ja) * 1989-05-19 1990-12-18 Jeol Ltd 同時検出型質量分析装置
EP0476062B1 (fr) * 1989-06-06 1996-08-28 Viking Instruments Corp. Systeme de spectrometrie de masse miniaturise
US5313061A (en) * 1989-06-06 1994-05-17 Viking Instrument Miniaturized mass spectrometer system
US4968888A (en) * 1989-07-05 1990-11-06 The United States Of America As Represented By The United States Department Of Energy Pulsed field sample neutralization
DE19511333C1 (de) * 1995-03-28 1996-08-08 Bruker Franzen Analytik Gmbh Verfahren und Vorrichtung für orthogonalen Einschuß von Ionen in ein Flugzeit-Massenspektrometer
US5596193A (en) * 1995-10-11 1997-01-21 California Institute Of Technology Miniature quadrupole mass spectrometer array
US8796620B2 (en) 2011-06-08 2014-08-05 Mks Instruments, Inc. Mass spectrometry for gas analysis with a one-stage charged particle deflector lens between a charged particle source and a charged particle analyzer both offset from a central axis of the deflector lens
US8450681B2 (en) 2011-06-08 2013-05-28 Mks Instruments, Inc. Mass spectrometry for gas analysis in which both a charged particle source and a charged particle analyzer are offset from an axis of a deflector lens, resulting in reduced baseline signal offsets
US8796638B2 (en) 2011-06-08 2014-08-05 Mks Instruments, Inc. Mass spectrometry for a gas analysis with a two-stage charged particle deflector lens between a charged particle source and a charged particle analyzer both offset from a central axis of the deflector lens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473018A (en) * 1967-03-02 1969-10-14 Bell & Howell Co Mass analyzer using two spaced,tubular,and coaxial electrodes
DE2255302C3 (de) * 1972-11-11 1980-09-11 Leybold-Heraeus Gmbh, 5000 Koeln Einrichtung für die Sekundär-Ionen-Massenspektroskopie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3636127A1 (de) * 1985-10-24 1987-04-30 Mds Health Group Ltd Vorrichtung zum richten eines ionensignales in ein massenanalysiergeraet in einer vakuumkammer

Also Published As

Publication number Publication date
GB1537250A (en) 1978-12-29
FR2296262B1 (fr) 1981-09-18
FR2296262A1 (fr) 1976-07-23
JPS5829578B2 (ja) 1983-06-23
DE2558107A1 (de) 1976-06-24
US3939344A (en) 1976-02-17
JPS5189492A (fr) 1976-08-05

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Legal Events

Date Code Title Description
PL Patent ceased