DK0573579T3 - Fremgangsmåde til massespektrografi, ved hvilken der anvendes supplerende vekselspændingssignaler. - Google Patents

Fremgangsmåde til massespektrografi, ved hvilken der anvendes supplerende vekselspændingssignaler.

Info

Publication number: DK0573579T3
Authority: DK; Denmark
Prior art keywords: supplemental; voltage signals; trap; high power; ions
Prior art date: 1991-02-28

Application number

DK92907848.3T

Other languages

Danish (da)

English (en)

Inventor

Paul E Kelley

Original Assignee

Teledyne Ind

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.)

1991-02-28

Filing date

1992-02-11

Publication date

1997-10-20

1992-02-11 Application filed by Teledyne Ind filed Critical Teledyne Ind

1997-10-20 Application granted granted Critical

1997-10-20 Publication of DK0573579T3 publication Critical patent/DK0573579T3/da

Links

230000000153 supplemental effect Effects 0.000 title abstract 6
238000000034 method Methods 0.000 title abstract 3
150000002500 ions Chemical class 0.000 abstract 6
238000001514 detection method Methods 0.000 abstract 2
238000010494 dissociation reaction Methods 0.000 abstract 1
230000005593 dissociations Effects 0.000 abstract 1
238000005040 ion trap Methods 0.000 abstract 1
238000004949 mass spectrometry 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
- H01J49/004—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
- H01J49/0063—Combinations of spectrometers, tandem spectrometers, e.g. MS/MS, MSn characterised by the fragmentation or other specific reaction by applying a resonant excitation voltage
- 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
- H01J49/4285—Applying a resonant signal, e.g. selective resonant ejection matching the secular frequency of ions

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)

DK92907848.3T 1991-02-28 1992-02-11 Fremgangsmåde til massespektrografi, ved hvilken der anvendes supplerende vekselspændingssignaler. DK0573579T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US66219191A	1991-02-28	1991-02-28

Publications (1)

Publication Number	Publication Date
DK0573579T3 true DK0573579T3 (da)	1997-10-20

Family

ID=24656746

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK92907848.3T DK0573579T3 (da)	1991-02-28	1992-02-11	Fremgangsmåde til massespektrografi, ved hvilken der anvendes supplerende vekselspændingssignaler.

Country Status (8)

Country	Link
EP (1)	EP0573579B1 (de)
JP (1)	JP2743034B2 (de)
AT (1)	ATE151915T1 (de)
CA (1)	CA2101152C (de)
DE (1)	DE69219113T2 (de)
DK (1)	DK0573579T3 (de)
ES (1)	ES2106177T3 (de)
WO (1)	WO1992015392A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5200613A (en) *	1991-02-28	1993-04-06	Teledyne Mec	Mass spectrometry method using supplemental AC voltage signals
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
GB2267385B (en) *	1992-05-29	1995-12-13	Finnigan Corp	Method of detecting the ions in an ion trap mass spectrometer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0409362B1 (de) *	1985-05-24	1995-04-19	Finnigan Corporation	Betriebsverfahren für eine Ionenfalle
US4749860A (en) *	1986-06-05	1988-06-07	Finnigan Corporation	Method of isolating a single mass in a quadrupole ion trap

1992
- 1992-02-11 CA CA002101152A patent/CA2101152C/en not_active Expired - Lifetime
- 1992-02-11 JP JP4507289A patent/JP2743034B2/ja not_active Expired - Fee Related
- 1992-02-11 ES ES92907848T patent/ES2106177T3/es not_active Expired - Lifetime
- 1992-02-11 AT AT92907848T patent/ATE151915T1/de not_active IP Right Cessation
- 1992-02-11 EP EP92907848A patent/EP0573579B1/de not_active Expired - Lifetime
- 1992-02-11 DE DE69219113T patent/DE69219113T2/de not_active Expired - Lifetime
- 1992-02-11 DK DK92907848.3T patent/DK0573579T3/da active
- 1992-02-11 WO PCT/US1992/001104 patent/WO1992015392A1/en not_active Ceased

Also Published As

Publication number	Publication date
CA2101152A1 (en)	1992-08-29
EP0573579A1 (de)	1993-12-15
EP0573579B1 (de)	1997-04-16
DE69219113D1 (de)	1997-05-22
ATE151915T1 (de)	1997-05-15
ES2106177T3 (es)	1997-11-01
JP2743034B2 (ja)	1998-04-22
EP0573579A4 (de)	1995-08-09
WO1992015392A1 (en)	1992-09-17
DE69219113T2 (de)	1997-11-20
JPH06508469A (ja)	1994-09-22
CA2101152C (en)	1999-03-30

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