NL256088A - - Google Patents

Info

Publication number
NL256088A
NL256088A NL256088DA NL256088A NL 256088 A NL256088 A NL 256088A NL 256088D A NL256088D A NL 256088DA NL 256088 A NL256088 A NL 256088A
Authority
NL
Netherlands
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 NL256088A publication Critical patent/NL256088A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/067—Ion lenses, apertures, skimmers
    • 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
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205—Device types
    • H01J49/421—Mass filters, i.e. deviating unwanted ions without trapping
    • H01J49/4215—Quadrupole mass filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Sources, Ion Sources (AREA)
NL256088D 1959-09-25 NL256088A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0065111 1959-09-25

Publications (1)

Publication Number Publication Date
NL256088A true NL256088A (enrdf_load_html_response)

Family

ID=7497770

Family Applications (1)

Application Number Title Priority Date Filing Date
NL256088D NL256088A (enrdf_load_html_response) 1959-09-25

Country Status (4)

Country Link
US (1) US3221164A (enrdf_load_html_response)
CH (1) CH405513A (enrdf_load_html_response)
GB (1) GB928168A (enrdf_load_html_response)
NL (1) NL256088A (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557365A (en) * 1967-12-22 1971-01-19 Perkin Elmer Corp Ion source for a mass spectrometer
US3766396A (en) * 1972-11-09 1973-10-16 Hewlett Packard Co Ion source
JPH06290705A (ja) * 1993-03-25 1994-10-18 Hewlett Packard Co <Hp> 電子放出フィラメント・アセンブリの製造方法およびフィラメント・アセンブリ
US6239549B1 (en) 1998-01-09 2001-05-29 Burle Technologies, Inc. Electron multiplier electron source and ionization source using it

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468261A (en) * 1947-08-07 1949-04-26 Rca Corp Gas analyzer
IT528250A (enrdf_load_html_response) * 1953-12-24
US2831996A (en) * 1956-09-19 1958-04-22 Eugene F Martina Ion source

Also Published As

Publication number Publication date
GB928168A (en) 1963-06-06
US3221164A (en) 1965-11-30
CH405513A (de) 1966-01-15

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