JPS587227B2 - ４ ジユウキヨクシツリヨウフイルタノイオンデユウシユウソクコウジヨウホウホウ オビ ソウチ - Google Patents

４ ジユウキヨクシツリヨウフイルタノイオンデユウシユウソクコウジヨウホウホウ オビ ソウチ

Info

Publication number
JPS587227B2
JPS587227B2 JP50119384A JP11938475A JPS587227B2 JP S587227 B2 JPS587227 B2 JP S587227B2 JP 50119384 A JP50119384 A JP 50119384A JP 11938475 A JP11938475 A JP 11938475A JP S587227 B2 JPS587227 B2 JP S587227B2
Authority
JP
Japan
Prior art keywords
potential
ions
mass filter
ion
electrode
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
JP50119384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5168887A (en
Inventor
ウエイド・エル・フアイト
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.)
Extrel CMS LLC
Original Assignee
Extranuclear Laboratories Inc
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
Priority claimed from US05/531,375 external-priority patent/US3936634A/en
Application filed by Extranuclear Laboratories Inc filed Critical Extranuclear Laboratories Inc
Publication of JPS5168887A publication Critical patent/JPS5168887A/ja
Publication of JPS587227B2 publication Critical patent/JPS587227B2/ja
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
    • H01J49/34—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
JP50119384A 1974-12-10 1975-10-04 ４ ジユウキヨクシツリヨウフイルタノイオンデユウシユウソクコウジヨウホウホウ オビ ソウチ Expired JPS587227B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/531,375 US3936634A (en) 1973-03-30 1974-12-10 Method and apparatus for improved focusing of ion currents in quadrupole mass filter

Publications (2)

Publication Number Publication Date
JPS5168887A JPS5168887A (en) 1976-06-14
JPS587227B2 true JPS587227B2 (ja) 1983-02-08

Family

ID=24117369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50119384A Expired JPS587227B2 (ja) 1974-12-10 1975-10-04 ４ ジユウキヨクシツリヨウフイルタノイオンデユウシユウソクコウジヨウホウホウ オビ ソウチ

Country Status (5)

Country Link
JP (1) JPS587227B2 (Direct)
CA (1) CA1048164A (Direct)
DE (1) DE2550002A1 (Direct)
FR (1) FR2294541A2 (Direct)
GB (1) GB1515406A (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495107A (en) * 1994-04-06 1996-02-27 Thermo Jarrell Ash Corporation Analysis

Also Published As

Publication number Publication date
DE2550002A1 (de) 1976-06-16
FR2294541B2 (Direct) 1978-12-29
GB1515406A (en) 1978-06-21
JPS5168887A (en) 1976-06-14
FR2294541A2 (fr) 1976-07-09
CA1048164A (en) 1979-02-06

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