[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE3068430D1 - Tandem mass spectrometer and method of operating a mass spectrometer system - Google Patents

Tandem mass spectrometer and method of operating a mass spectrometer system

Info

Publication number
DE3068430D1
DE3068430D1 DE8080302634T DE3068430T DE3068430D1 DE 3068430 D1 DE3068430 D1 DE 3068430D1 DE 8080302634 T DE8080302634 T DE 8080302634T DE 3068430 T DE3068430 T DE 3068430T DE 3068430 D1 DE3068430 D1 DE 3068430D1
Authority
DE
Germany
Prior art keywords
mass spectrometer
operating
tandem
tandem mass
spectrometer system
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
DE8080302634T
Other languages
German (de)
Inventor
John Barry French
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.)
Canadian Patents and Development Ltd
Original Assignee
Canadian Patents and Development 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 Canadian Patents and Development Ltd filed Critical Canadian Patents and Development Ltd
Application granted granted Critical
Publication of DE3068430D1 publication Critical patent/DE3068430D1/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
    • H01J49/004—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn
    • H01J49/0045—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction
    • H01J49/005—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction by collision with gas, e.g. by introducing gas or by accelerating ions with an electric field
    • 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
    • H01J49/062—Ion guides
    • H01J49/063—Multipole ion guides, e.g. quadrupoles, hexapoles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electron Tubes For Measurement (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DE8080302634T 1979-08-03 1980-08-01 Tandem mass spectrometer and method of operating a mass spectrometer system Expired DE3068430D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000333326A CA1134956A (en) 1979-08-03 1979-08-03 Tandem mass spectrometer with open structure ac-only rod sections, and method of operating a mass spectrometer system

Publications (1)

Publication Number Publication Date
DE3068430D1 true DE3068430D1 (en) 1984-08-09

Family

ID=4114875

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080302634T Expired DE3068430D1 (en) 1979-08-03 1980-08-01 Tandem mass spectrometer and method of operating a mass spectrometer system

Country Status (3)

Country Link
EP (1) EP0024149B1 (en)
CA (1) CA1134956A (en)
DE (1) DE3068430D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238474C2 (en) * 1982-10-16 1987-01-08 Finnigan MAT GmbH, 2800 Bremen Hybrid mass spectrometer
GB8305228D0 (en) * 1983-02-25 1983-03-30 Vg Instr Ltd Operating quadrupole mass spectrometers
US4731533A (en) * 1986-10-15 1988-03-15 Vestec Corporation Method and apparatus for dissociating ions by electron impact
MXPA04010331A (en) 2002-04-19 2005-02-03 Thomson Licensing Sa Diversity scheme for error control coding in a system with prioritized data.
CN206210749U (en) * 2013-06-03 2017-05-31 珀金埃尔默健康科学股份有限公司 Device including many level assemblies and mass spectrograph or external member including the device, and the device of ion is transmitted based on mass-to-charge ratio
CN105869987B (en) * 2016-05-30 2018-01-09 大连交通大学 A kind of QMS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283547A2 (en) * 1974-08-30 1976-03-26 Extranuclear Lab Inc Spatial separation of AC and DC fields in quadrupole mass filter - using material acting as dielectric to AC and conductor to DC fields
DE2539161C2 (en) * 1975-09-03 1981-12-24 Varian Mat Gmbh, 2800 Bremen mass spectrometry
US4148196A (en) * 1977-04-25 1979-04-10 Sciex Inc. Multiple stage cryogenic pump and method of pumping

Also Published As

Publication number Publication date
EP0024149A1 (en) 1981-02-25
EP0024149B1 (en) 1984-07-04
CA1134956A (en) 1982-11-02

Similar Documents

Publication Publication Date Title
GB2051613B (en) Plasma sparay method and apparatus
JPS55139816A (en) Method of separating gas
GB2053542B (en) Sprinkler system and method of operating same
JPS54147175A (en) Gas separation method and apparatus
DE3069924D1 (en) Epilation method and system
DE3068573D1 (en) Envelope and a method for its manufacture
GB2050651B (en) Method and a system for electrical discharge-machining
GB2085173B (en) A drawing arrangement and method of operating same
GB2047686B (en) Process for making-loweralkylfurocoumarins and intermediates produced therein
JPS55102200A (en) Plasma device and method of operating same
DE3068430D1 (en) Tandem mass spectrometer and method of operating a mass spectrometer system
HK10087A (en) Mirros and method of manufacture thereof
GB2189606B (en) A method of operating a mass spectrometer and a mass spectrometer for carrying out the method
JPS5623767A (en) Masking method
EP0031489A3 (en) Resonance spectrometer and its method of operation
JPS54151553A (en) Method and apparatus for ionizing gas
GB2073920B (en) Control of mass spectrometer
IL60625A0 (en) Multiple-building construction system and method of erecting same
GB2099216B (en) Method and coating for enhancing performance of mass spectrometers
AU521137B2 (en) Isotope separation process and apparatus
ZA801542B (en) An engine braking system and method of braking
AU531363B2 (en) Method and apparatus for separating gaseous isotopes
JPS55165160A (en) Gas separator and its operating method
JPS5691828A (en) Method of separating isotope
AU3495478A (en) Method of isotope separation

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee