ATE336802T1 - Verfahren zum betrieb eines massenspektrometers mit einem eingangssignal niedriger auflösung zur verbesserung des signal / rausch -verhältnisses - Google Patents
Verfahren zum betrieb eines massenspektrometers mit einem eingangssignal niedriger auflösung zur verbesserung des signal / rausch -verhältnissesInfo
- Publication number
- ATE336802T1 ATE336802T1 AT98949849T AT98949849T ATE336802T1 AT E336802 T1 ATE336802 T1 AT E336802T1 AT 98949849 T AT98949849 T AT 98949849T AT 98949849 T AT98949849 T AT 98949849T AT E336802 T1 ATE336802 T1 AT E336802T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- operating
- noise ratio
- mass spectrometer
- rod
- Prior art date
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
- H01J49/26—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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/961,771 US5998787A (en) | 1997-10-31 | 1997-10-31 | Method of operating a mass spectrometer including a low level resolving DC input to improve signal to noise ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE336802T1 true ATE336802T1 (de) | 2006-09-15 |
Family
ID=25504974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98949849T ATE336802T1 (de) | 1997-10-31 | 1998-10-29 | Verfahren zum betrieb eines massenspektrometers mit einem eingangssignal niedriger auflösung zur verbesserung des signal / rausch -verhältnisses |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5998787A (de) |
| EP (1) | EP1027720B1 (de) |
| JP (1) | JP2001522129A (de) |
| AT (1) | ATE336802T1 (de) |
| AU (1) | AU9618198A (de) |
| CA (1) | CA2307116C (de) |
| DE (1) | DE69835610T2 (de) |
| WO (1) | WO1999023686A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7022298A (en) * | 1997-05-12 | 1998-12-08 | Mds Inc. | Rf-only mass spectrometer with auxiliary excitation |
| FI110311B (fi) | 1999-07-20 | 2002-12-31 | Asm Microchemistry Oy | Menetelmä ja laitteisto aineiden poistamiseksi kaasuista |
| US20030038236A1 (en) * | 1999-10-29 | 2003-02-27 | Russ Charles W. | Atmospheric pressure ion source high pass ion filter |
| US7060132B2 (en) | 2000-04-14 | 2006-06-13 | Asm International N.V. | Method and apparatus of growing a thin film |
| TW496907B (en) | 2000-04-14 | 2002-08-01 | Asm Microchemistry Oy | Method and apparatus of growing a thin film onto a substrate |
| JP4285283B2 (ja) * | 2004-03-11 | 2009-06-24 | 株式会社島津製作所 | 質量分析装置 |
| CN102723254B (zh) * | 2012-06-20 | 2015-07-22 | 清华大学 | 平板型高场非对称波形离子迁移谱仪的聚焦装置及方法 |
| US9997340B2 (en) * | 2013-09-13 | 2018-06-12 | Dh Technologies Development Pte. Ltd. | RF-only detection scheme and simultaneous detection of multiple ions |
| GB2549645B (en) * | 2015-01-15 | 2020-09-16 | Hitachi High-Tech Corp | Mass spectrometry device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090075A (en) * | 1970-03-17 | 1978-05-16 | Uwe Hans Werner Brinkmann | Method and apparatus for mass analysis by multi-pole mass filters |
| US4023398A (en) * | 1975-03-03 | 1977-05-17 | John Barry French | Apparatus for analyzing trace components |
| US4189640A (en) * | 1978-11-27 | 1980-02-19 | Canadian Patents And Development Limited | Quadrupole mass spectrometer |
| US4329582A (en) * | 1980-07-28 | 1982-05-11 | French J Barry | Tandem mass spectrometer with synchronized RF fields |
| US4328420A (en) * | 1980-07-28 | 1982-05-04 | French John B | Tandem mass spectrometer with open structure AC-only rod sections, and method of operating a mass spectrometer system |
| US4535235A (en) * | 1983-05-06 | 1985-08-13 | Finnigan Corporation | Apparatus and method for injection of ions into an ion cyclotron resonance cell |
| CA1307859C (en) * | 1988-12-12 | 1992-09-22 | Donald James Douglas | Mass spectrometer and method with improved ion transmission |
| US5179278A (en) * | 1991-08-23 | 1993-01-12 | Mds Health Group Limited | Multipole inlet system for ion traps |
| DE19520319A1 (de) * | 1995-06-02 | 1996-12-12 | Bruker Franzen Analytik Gmbh | Verfahren und Vorrichtung für die Einführung von Ionen in Quadrupol-Ionenfallen |
| JP3818671B2 (ja) * | 1996-06-06 | 2006-09-06 | エムディーエス インコーポレーテッド | 多重極子質量分光計の軸方向射出方法 |
-
1997
- 1997-10-31 US US08/961,771 patent/US5998787A/en not_active Expired - Fee Related
-
1998
- 1998-10-29 AT AT98949849T patent/ATE336802T1/de not_active IP Right Cessation
- 1998-10-29 EP EP98949849A patent/EP1027720B1/de not_active Expired - Lifetime
- 1998-10-29 DE DE69835610T patent/DE69835610T2/de not_active Expired - Lifetime
- 1998-10-29 CA CA002307116A patent/CA2307116C/en not_active Expired - Fee Related
- 1998-10-29 WO PCT/CA1998/000999 patent/WO1999023686A1/en not_active Ceased
- 1998-10-31 AU AU96181/98A patent/AU9618198A/en not_active Abandoned
- 1998-10-31 JP JP2000519456A patent/JP2001522129A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP1027720B1 (de) | 2006-08-16 |
| WO1999023686A1 (en) | 1999-05-14 |
| JP2001522129A (ja) | 2001-11-13 |
| DE69835610D1 (de) | 2006-09-28 |
| WO1999023686A8 (en) | 2000-10-26 |
| CA2307116C (en) | 2008-02-05 |
| AU9618198A (en) | 1999-05-24 |
| EP1027720A1 (de) | 2000-08-16 |
| CA2307116A1 (en) | 1999-05-14 |
| US5998787A (en) | 1999-12-07 |
| DE69835610T2 (de) | 2007-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |