DE3678085D1 - Quadrupolmassenfilter. - Google Patents

Quadrupolmassenfilter.

Info

Publication number
DE3678085D1
DE3678085D1 DE8686307396T DE3678085T DE3678085D1 DE 3678085 D1 DE3678085 D1 DE 3678085D1 DE 8686307396 T DE8686307396 T DE 8686307396T DE 3678085 T DE3678085 T DE 3678085T DE 3678085 D1 DE3678085 D1 DE 3678085D1
Authority
DE
Germany
Prior art keywords
mass filter
quadrupol mass
quadrupol
filter
mass
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 - Fee Related
Application number
DE8686307396T
Other languages
English (en)
Inventor
William J Fies
Michael S Story
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.)
Thermo Finnigan LLC
Original Assignee
Finnigan Corp
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 Finnigan Corp filed Critical Finnigan Corp
Application granted granted Critical
Publication of DE3678085D1 publication Critical patent/DE3678085D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J49/0095—Particular arrangements for generating, introducing or analyzing both positive and negative analyte ions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
DE8686307396T 1985-10-01 1986-09-25 Quadrupolmassenfilter. Expired - Fee Related DE3678085D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78251285A 1985-10-01 1985-10-01

Publications (1)

Publication Number Publication Date
DE3678085D1 true DE3678085D1 (de) 1991-04-18

Family

ID=25126286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686307396T Expired - Fee Related DE3678085D1 (de) 1985-10-01 1986-09-25 Quadrupolmassenfilter.

Country Status (4)

Country Link
EP (1) EP0217644B1 (de)
JP (1) JP2529219B2 (de)
CA (1) CA1263152A (de)
DE (1) DE3678085D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028308A (en) * 1996-11-18 2000-02-22 Mds Inc. Resolving RF mass spectrometer
US20060163472A1 (en) * 2005-01-25 2006-07-27 Varian, Inc. Correcting phases for ion polarity in ion trap mass spectrometry
US7491931B2 (en) * 2006-05-05 2009-02-17 Applera Corporation Power supply regulation using a feedback circuit comprising an AC and DC component
JP5778053B2 (ja) * 2012-02-06 2015-09-16 株式会社日立ハイテクノロジーズ 質量分析装置及び質量分析装置の調整方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3617736A (en) * 1968-06-19 1971-11-02 Hewlett Packard Co Quadrupole mass filter with electrode structure for fringing-field compensation
US3783279A (en) * 1971-03-03 1974-01-01 W Brubaker Hyperbolic field mass filter
JPS59123155A (ja) * 1982-12-28 1984-07-16 Jeol Ltd 四重極質量分析装置

Also Published As

Publication number Publication date
CA1263152A (en) 1989-11-21
JPS62188154A (ja) 1987-08-17
EP0217644A2 (de) 1987-04-08
EP0217644A3 (en) 1988-03-16
JP2529219B2 (ja) 1996-08-28
EP0217644B1 (de) 1991-03-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee