DE2202589A1 - Mehrpoliges Massenfilter - Google Patents

Mehrpoliges Massenfilter

Info

Publication number
DE2202589A1
DE2202589A1 DE19722202589 DE2202589A DE2202589A1 DE 2202589 A1 DE2202589 A1 DE 2202589A1 DE 19722202589 DE19722202589 DE 19722202589 DE 2202589 A DE2202589 A DE 2202589A DE 2202589 A1 DE2202589 A1 DE 2202589A1
Authority
DE
Germany
Prior art keywords
electrodes
mass filter
filter according
auxiliary
primary
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.)
Pending
Application number
DE19722202589
Other languages
German (de)
English (en)
Inventor
Turner Wilson R
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE2202589A1 publication Critical patent/DE2202589A1/de
Pending 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
    • H01J49/26—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
    • H01J49/4255—Device types with particular constructional features

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
DE19722202589 1971-02-08 1972-01-20 Mehrpoliges Massenfilter Pending DE2202589A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11331271A 1971-02-08 1971-02-08

Publications (1)

Publication Number Publication Date
DE2202589A1 true DE2202589A1 (de) 1972-09-07

Family

ID=22348732

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722202589 Pending DE2202589A1 (de) 1971-02-08 1972-01-20 Mehrpoliges Massenfilter

Country Status (5)

Country Link
US (1) US3725700A (enExample)
JP (1) JPS5322874B1 (enExample)
DE (1) DE2202589A1 (enExample)
FR (1) FR2124551B1 (enExample)
GB (1) GB1361761A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885470A (en) * 1987-10-05 1989-12-05 The United States Of America As Represented By The United States Department Of Energy Integrally formed radio frequency quadrupole
JPH0673295B2 (ja) * 1989-11-22 1994-09-14 日本電子株式会社 荷電粒子線用静電多重極レンズ
US4985626A (en) * 1990-01-09 1991-01-15 The Perkin-Elmer Corporation Quadrupole mass filter for charged particles
ATE300995T1 (de) * 1996-05-14 2005-08-15 Analytica Of Branford Inc Ionentransfer von multipolionenleitern in multipolionenleiter und ionenfallen
US6452167B1 (en) * 1998-05-20 2002-09-17 Sandia National Laboratories Miniature quadrupole mass spectrometer having a cold cathode ionization source
EP1137046A2 (en) * 2000-03-13 2001-09-26 Agilent Technologies Inc. a Delaware Corporation Manufacturing precision multipole guides and filters
US6940068B2 (en) * 2002-01-03 2005-09-06 Reliance Gear Company Limited Quadrupole mass filter
GB2390222B (en) * 2003-07-31 2004-05-19 Reliance Gear Company Ltd Quadrupole mass filter
US7166836B1 (en) * 2005-09-07 2007-01-23 Agilent Technologies, Inc. Ion beam focusing device
CN102820190B (zh) * 2012-08-28 2015-04-22 复旦大学 一种四极杆质量分析器的装配方法
EP4618132A3 (en) * 2018-08-24 2025-12-17 DH Technologies Development Pte. Ltd. Rf/dc cutoff to reduce contamination and enhance robustness of mass spectrometry systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3147445A (en) * 1959-11-05 1964-09-01 Thompson Ramo Wooldridge Inc Quadrupole focusing means for charged particle containment
US3321623A (en) * 1963-05-13 1967-05-23 Bell & Howell Co Multipole mass filter having means for applying a voltage gradient between diametrically opposite electrodes

Also Published As

Publication number Publication date
FR2124551B1 (enExample) 1976-07-23
JPS5322874B1 (enExample) 1978-07-11
US3725700A (en) 1973-04-03
FR2124551A1 (enExample) 1972-09-22
GB1361761A (en) 1974-07-30

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