CA976280A - Extended monopole spectrometers and filters - Google Patents

Extended monopole spectrometers and filters

Info

Publication number
CA976280A
CA976280A CA175,009A CA175009A CA976280A CA 976280 A CA976280 A CA 976280A CA 175009 A CA175009 A CA 175009A CA 976280 A CA976280 A CA 976280A
Authority
CA
Canada
Prior art keywords
spectrometers
filters
monopole
extended
extended monopole
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
CA175,009A
Other languages
English (en)
Other versions
CA175009S (en
Inventor
John B. Hiller
John A. Richards
Richard M. Huey
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.)
Unisearch Ltd
Original Assignee
Unisearch Ltd
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 Unisearch Ltd filed Critical Unisearch Ltd
Application granted granted Critical
Publication of CA976280A publication Critical patent/CA976280A/en
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H01J49/009—Spectrometers having multiple channels, parallel analysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
CA175,009A 1972-06-28 1973-06-27 Extended monopole spectrometers and filters Expired CA976280A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA949772 1972-06-28

Publications (1)

Publication Number Publication Date
CA976280A true CA976280A (en) 1975-10-14

Family

ID=3765147

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,009A Expired CA976280A (en) 1972-06-28 1973-06-27 Extended monopole spectrometers and filters

Country Status (6)

Country Link
US (1) US3925663A (OSRAM)
JP (1) JPS49133086A (OSRAM)
CA (1) CA976280A (OSRAM)
DE (1) DE2332960A1 (OSRAM)
GB (1) GB1404386A (OSRAM)
NL (1) NL7309023A (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100890579B1 (ko) * 2002-08-19 2009-04-27 프로테온 주식회사 Ｒｎａ 결합 단백질의 유전자를 융합파트너로 이용한재조합 단백질의 제조방법
US6794647B2 (en) 2003-02-25 2004-09-21 Beckman Coulter, Inc. Mass analyzer having improved mass filter and ion detection arrangement
US7186972B2 (en) * 2003-10-23 2007-03-06 Beckman Coulter, Inc. Time of flight mass analyzer having improved mass resolution and method of operating same
US6995365B2 (en) * 2003-11-12 2006-02-07 Beckman Coulter, Inc. Mass analyzer having improved ion selection unit
US7550717B1 (en) 2006-11-30 2009-06-23 Thermo Finnigan Llc Quadrupole FAIMS apparatus
JP4905270B2 (ja) * 2007-06-29 2012-03-28 株式会社日立製作所 イオントラップ、質量分析計、イオンモビリティ分析計
EP3814762A4 (en) * 2018-06-05 2022-03-23 The Rockefeller University Parallel multi-beam time-of-flight mass spectrometer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197633A (en) * 1962-12-04 1965-07-27 Siemens Ag Method and apparatus for separating ions of respectively different specific electric charges
DE1298738B (de) * 1963-05-02 1969-07-03 Siemens Ag Massenfilter mit erhoehter Trennschaerfe und Empfindlichkeit
US3473018A (en) * 1967-03-02 1969-10-14 Bell & Howell Co Mass analyzer using two spaced,tubular,and coaxial electrodes
US3501630A (en) * 1969-03-17 1970-03-17 Bell & Howell Co Mass filter with removable auxiliary electrode

Also Published As

Publication number Publication date
NL7309023A (OSRAM) 1974-01-02
US3925663A (en) 1975-12-09
DE2332960A1 (de) 1974-01-17
JPS49133086A (OSRAM) 1974-12-20
GB1404386A (en) 1975-08-28

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