CA2010234A1 - Methode et instrument pour determiner la masse d'echantillons a l'aide d'un quistor - Google Patents
Methode et instrument pour determiner la masse d'echantillons a l'aide d'un quistorInfo
- Publication number
- CA2010234A1 CA2010234A1 CA2010234A CA2010234A CA2010234A1 CA 2010234 A1 CA2010234 A1 CA 2010234A1 CA 2010234 A CA2010234 A CA 2010234A CA 2010234 A CA2010234 A CA 2010234A CA 2010234 A1 CA2010234 A1 CA 2010234A1
- Authority
- CA
- Canada
- Prior art keywords
- ions
- quistor
- instrument
- mass
- analyzing samples
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 3
- 150000002500 ions Chemical class 0.000 abstract 4
- 230000005284 excitation Effects 0.000 abstract 1
- 238000001819 mass spectrum Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
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
- H01J49/424—Three-dimensional ion traps, i.e. comprising end-cap and ring electrodes
-
- 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
- H01J49/426—Methods for controlling ions
- H01J49/427—Ejection and selection methods
- H01J49/429—Scanning an electric parameter, e.g. voltage amplitude or frequency
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Electron Tubes For Measurement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP89102850.8 | 1989-02-18 | ||
EP89102850A EP0383961B1 (fr) | 1989-02-18 | 1989-02-18 | Méthode et appareil pour l'analyse de masses avec un quistor |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2010234A1 true CA2010234A1 (fr) | 1990-08-18 |
CA2010234C CA2010234C (fr) | 1998-05-12 |
Family
ID=8200978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002010234A Expired - Lifetime CA2010234C (fr) | 1989-02-18 | 1990-02-16 | Methode et instrument pour determiner la masse d'echantillons a l'aide d'un quistor |
Country Status (5)
Country | Link |
---|---|
US (1) | US4975577A (fr) |
EP (1) | EP0383961B1 (fr) |
AT (1) | ATE101942T1 (fr) |
CA (1) | CA2010234C (fr) |
DE (1) | DE68913290T2 (fr) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017264A1 (de) * | 1990-05-29 | 1991-12-19 | Bruker Franzen Analytik Gmbh | Massenspektrometrischer hochfrequenz-quadrupol-kaefig mit ueberlagerten multipolfeldern |
US5134286A (en) * | 1991-02-28 | 1992-07-28 | Teledyne Cme | Mass spectrometry method using notch filter |
US5436445A (en) * | 1991-02-28 | 1995-07-25 | Teledyne Electronic Technologies | Mass spectrometry method with two applied trapping fields having same spatial form |
US5173604A (en) * | 1991-02-28 | 1992-12-22 | Teledyne Cme | Mass spectrometry method with non-consecutive mass order scan |
US5381007A (en) * | 1991-02-28 | 1995-01-10 | Teledyne Mec A Division Of Teledyne Industries, Inc. | Mass spectrometry method with two applied trapping fields having same spatial form |
US5274233A (en) * | 1991-02-28 | 1993-12-28 | Teledyne Mec | Mass spectrometry method using supplemental AC voltage signals |
US5196699A (en) * | 1991-02-28 | 1993-03-23 | Teledyne Mec | Chemical ionization mass spectrometry method using notch filter |
US5449905A (en) * | 1992-05-14 | 1995-09-12 | Teledyne Et | Method for generating filtered noise signal and broadband signal having reduced dynamic range for use in mass spectrometry |
US5200613A (en) * | 1991-02-28 | 1993-04-06 | Teledyne Mec | Mass spectrometry method using supplemental AC voltage signals |
US5206507A (en) * | 1991-02-28 | 1993-04-27 | Teledyne Mec | Mass spectrometry method using filtered noise signal |
US5256875A (en) * | 1992-05-14 | 1993-10-26 | Teledyne Mec | Method for generating filtered noise signal and broadband signal having reduced dynamic range for use in mass spectrometry |
US5451782A (en) * | 1991-02-28 | 1995-09-19 | Teledyne Et | Mass spectometry method with applied signal having off-resonance frequency |
US5248883A (en) * | 1991-05-30 | 1993-09-28 | International Business Machines Corporation | Ion traps of mono- or multi-planar geometry and planar ion trap devices |
DE4139037C2 (de) * | 1991-11-27 | 1995-07-27 | Bruker Franzen Analytik Gmbh | Verfahren zum Isolieren von Ionen einer auswählbaren Masse |
DE4142869C1 (fr) * | 1991-12-23 | 1993-05-19 | Bruker - Franzen Analytik Gmbh, 2800 Bremen, De | |
DE4142871C1 (fr) * | 1991-12-23 | 1993-05-19 | Bruker - Franzen Analytik Gmbh, 2800 Bremen, De | |
DE4142870C2 (de) * | 1991-12-23 | 1995-03-16 | Bruker Franzen Analytik Gmbh | Verfahren für phasenrichtiges Messen der Ionen aus Ionenfallen-Massenspektrometern |
US5198665A (en) * | 1992-05-29 | 1993-03-30 | Varian Associates, Inc. | Quadrupole trap improved technique for ion isolation |
US5302826A (en) * | 1992-05-29 | 1994-04-12 | Varian Associates, Inc. | Quadrupole trap improved technique for collisional induced disassociation for MS/MS processes |
DE4316738C2 (de) * | 1993-05-19 | 1996-10-17 | Bruker Franzen Analytik Gmbh | Auswurf von Ionen aus Ionenfallen durch kombinierte elektrische Dipol- und Quadrupolfelder |
US5378891A (en) * | 1993-05-27 | 1995-01-03 | Varian Associates, Inc. | Method for selective collisional dissociation using border effect excitation with prior cooling time control |
DE4324224C1 (de) * | 1993-07-20 | 1994-10-06 | Bruker Franzen Analytik Gmbh | Quadrupol-Ionenfallen mit schaltbaren Multipol-Anteilen |
DE4324233C1 (de) * | 1993-07-20 | 1995-01-19 | Bruker Franzen Analytik Gmbh | Verfahren zur Auswahl der Reaktionspfade in Ionenfallen |
DE4326549C1 (de) * | 1993-08-07 | 1994-08-25 | Bruker Franzen Analytik Gmbh | Verfahren für eine Regelung der Raumladung in Ionenfallen |
JPH095298A (ja) * | 1995-06-06 | 1997-01-10 | Varian Assoc Inc | 四重極イオントラップ内の選択イオン種を検出する方法 |
DE19751401B4 (de) * | 1997-11-20 | 2007-03-01 | Bruker Daltonik Gmbh | Quadrupol-Hochfrequenz-Ionenfallen für Massenspektrometer |
US6124592A (en) * | 1998-03-18 | 2000-09-26 | Technispan Llc | Ion mobility storage trap and method |
US6469298B1 (en) * | 1999-09-20 | 2002-10-22 | Ut-Battelle, Llc | Microscale ion trap mass spectrometer |
DE10028914C1 (de) * | 2000-06-10 | 2002-01-17 | Bruker Daltonik Gmbh | Interne Detektion von Ionen in Quadrupol-Ionenfallen |
US20050253059A1 (en) * | 2004-05-13 | 2005-11-17 | Goeringer Douglas E | Tandem-in-time and-in-space mass spectrometer and associated method for tandem mass spectrometry |
US7034293B2 (en) * | 2004-05-26 | 2006-04-25 | Varian, Inc. | Linear ion trap apparatus and method utilizing an asymmetrical trapping field |
US7656236B2 (en) | 2007-05-15 | 2010-02-02 | Teledyne Wireless, Llc | Noise canceling technique for frequency synthesizer |
US8179045B2 (en) | 2008-04-22 | 2012-05-15 | Teledyne Wireless, Llc | Slow wave structure having offset projections comprised of a metal-dielectric composite stack |
US8505382B2 (en) | 2011-02-10 | 2013-08-13 | Ut-Battelle, Llc | Nonlinear nanomechanical oscillators for ultrasensitive inertial detection |
US9202660B2 (en) | 2013-03-13 | 2015-12-01 | Teledyne Wireless, Llc | Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4540884A (en) * | 1982-12-29 | 1985-09-10 | Finnigan Corporation | Method of mass analyzing a sample by use of a quadrupole ion trap |
EP0409362B1 (fr) * | 1985-05-24 | 1995-04-19 | Finnigan Corporation | Méthode de mise en oeuvre d'un piège à ions |
US4755670A (en) * | 1986-10-01 | 1988-07-05 | Finnigan Corporation | Fourtier transform quadrupole mass spectrometer and method |
US4818869A (en) * | 1987-05-22 | 1989-04-04 | Finnigan Corporation | Method of isolating a single mass or narrow range of masses and/or enhancing the sensitivity of an ion trap mass spectrometer |
ATE99834T1 (de) * | 1988-04-13 | 1994-01-15 | Bruker Franzen Analytik Gmbh | Methode zur massenanalyse einer probe mittels eines quistors und zur durchfuehrung dieses verfahrens entwickelter quistor. |
-
1989
- 1989-02-18 DE DE68913290T patent/DE68913290T2/de not_active Expired - Lifetime
- 1989-02-18 EP EP89102850A patent/EP0383961B1/fr not_active Expired - Lifetime
- 1989-02-18 AT AT89102850T patent/ATE101942T1/de not_active IP Right Cessation
- 1989-12-29 US US07/459,156 patent/US4975577A/en not_active Expired - Lifetime
-
1990
- 1990-02-16 CA CA002010234A patent/CA2010234C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4975577A (en) | 1990-12-04 |
ATE101942T1 (de) | 1994-03-15 |
DE68913290D1 (de) | 1994-03-31 |
EP0383961B1 (fr) | 1994-02-23 |
EP0383961A1 (fr) | 1990-08-29 |
CA2010234C (fr) | 1998-05-12 |
DE68913290T2 (de) | 1994-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |