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DE60309725D1 - Wellenformgenerator-elektronik mit abgestimmten lc-schaltkreisen - Google Patents

Wellenformgenerator-elektronik mit abgestimmten lc-schaltkreisen

Info

Publication number
DE60309725D1
DE60309725D1 DE60309725T DE60309725T DE60309725D1 DE 60309725 D1 DE60309725 D1 DE 60309725D1 DE 60309725 T DE60309725 T DE 60309725T DE 60309725 T DE60309725 T DE 60309725T DE 60309725 D1 DE60309725 D1 DE 60309725D1
Authority
DE
Germany
Prior art keywords
parallel rods
tuned
circuits
waveform generator
voltage
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 - Lifetime
Application number
DE60309725T
Other languages
English (en)
Other versions
DE60309725T2 (de
Inventor
Lucien Potvin
Yves Baribeau
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
Ionalytics 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 Ionalytics Corp filed Critical Ionalytics Corp
Publication of DE60309725D1 publication Critical patent/DE60309725D1/de
Application granted granted Critical
Publication of DE60309725T2 publication Critical patent/DE60309725T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/622—Ion mobility spectrometry
    • G01N27/624—Differential mobility spectrometry [DMS]; Field asymmetric-waveform ion mobility spectrometry [FAIMS]
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Inverter Devices (AREA)
  • Feedback Control In General (AREA)
  • Control Of Ac Motors In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electrophonic Musical Instruments (AREA)
DE60309725T 2002-09-25 2003-09-23 Wellenformgenerator-elektronik mit abgestimmten lc-schaltkreisen Expired - Lifetime DE60309725T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41316202P 2002-09-25 2002-09-25
US413162P 2002-09-25
PCT/CA2003/001444 WO2004029604A2 (en) 2002-09-25 2003-09-23 Waveform generator electronics based on tuned lc circuits

Publications (2)

Publication Number Publication Date
DE60309725D1 true DE60309725D1 (de) 2006-12-28
DE60309725T2 DE60309725T2 (de) 2008-01-10

Family

ID=32043213

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60309725T Expired - Lifetime DE60309725T2 (de) 2002-09-25 2003-09-23 Wellenformgenerator-elektronik mit abgestimmten lc-schaltkreisen

Country Status (7)

Country Link
US (1) US7285774B2 (de)
EP (1) EP1543320B1 (de)
AT (1) ATE345494T1 (de)
AU (6) AU2003249796A1 (de)
CA (6) CA2502445C (de)
DE (1) DE60309725T2 (de)
WO (6) WO2004029614A1 (de)

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US8008618B2 (en) * 2008-06-09 2011-08-30 Frank Londry Multipole ion guide for providing an axial electric field whose strength increases with radial position, and a method of operating a multipole ion guide having such an axial electric field
US8158932B2 (en) 2010-04-16 2012-04-17 Thermo Finnigan Llc FAIMS having a displaceable electrode for on/off operation
GB201018184D0 (en) * 2010-10-27 2010-12-08 Micromass Ltd Asymmetric field ion mobility in a linear geometry ion trap
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EP3437118B1 (de) * 2016-04-02 2023-10-18 DH Technologies Development Pte. Ltd. System und verfahren zur filterung von ionen mit hoher mobilität
CN108091548B (zh) * 2016-11-21 2019-04-30 中国科学院大连化学物理研究所 一种阶梯状高场非对称波形离子迁移管
US10984998B2 (en) * 2017-10-26 2021-04-20 Shimadzu Corporation Mass spectrometer
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GB202102368D0 (en) * 2021-02-19 2021-04-07 Thermo Electron Mfg Limited High pressure ion optical devices
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Also Published As

Publication number Publication date
CA2499538C (en) 2009-11-24
WO2004029604A2 (en) 2004-04-08
CA2499538A1 (en) 2004-04-08
AU2003266055A8 (en) 2004-04-19
AU2003249796A1 (en) 2004-04-19
WO2004030022A3 (en) 2004-07-01
CA2499476C (en) 2009-06-02
WO2004029603A2 (en) 2004-04-08
AU2003264200A1 (en) 2004-04-19
AU2003266900A8 (en) 2004-04-19
AU2003266054A8 (en) 2004-04-19
AU2003266054A1 (en) 2004-04-19
AU2003266901A1 (en) 2004-04-19
US20060038121A1 (en) 2006-02-23
WO2004029604A3 (en) 2004-07-15
AU2003266055A1 (en) 2004-04-19
CA2499474A1 (en) 2004-04-08
WO2004030023A2 (en) 2004-04-08
WO2004030129A3 (en) 2004-06-03
WO2004029603A3 (en) 2004-06-17
WO2004030129A2 (en) 2004-04-08
EP1543320B1 (de) 2006-11-15
CA2499474C (en) 2010-05-04
AU2003266900A1 (en) 2004-04-19
EP1543320A2 (de) 2005-06-22
US7285774B2 (en) 2007-10-23
ATE345494T1 (de) 2006-12-15
CA2502445A1 (en) 2004-04-08
AU2003266901A8 (en) 2004-04-19
CA2502445C (en) 2011-08-23
CA2499471C (en) 2009-11-24
CA2499570A1 (en) 2004-04-08
WO2004030022A2 (en) 2004-04-08
CA2499471A1 (en) 2004-04-08
DE60309725T2 (de) 2008-01-10
WO2004030023A3 (en) 2004-06-17
CA2499476A1 (en) 2004-04-08
AU2003264200A8 (en) 2004-04-19
WO2004029614A1 (en) 2004-04-08

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: THERMO FINNIGAN LLC, SAN JOSE, CALIF., US

8364 No opposition during term of opposition