CA2262615A1 - An angular alignement of the ion detector surface in time-of-flight mass spectrometers - Google Patents
An angular alignement of the ion detector surface in time-of-flight mass spectrometersInfo
- Publication number
- CA2262615A1 CA2262615A1 CA002262615A CA2262615A CA2262615A1 CA 2262615 A1 CA2262615 A1 CA 2262615A1 CA 002262615 A CA002262615 A CA 002262615A CA 2262615 A CA2262615 A CA 2262615A CA 2262615 A1 CA2262615 A1 CA 2262615A1
- Authority
- CA
- Canada
- Prior art keywords
- time
- flight mass
- alignement
- angular
- ion detector
- 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
- 150000002500 ions Chemical class 0.000 abstract 2
- 238000010884 ion-beam technique Methods 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
Landscapes
- Electron Tubes For Measurement (AREA)
Abstract
Electrostatic deflectors (11, 12) are used in a time of flight mass spectrometer to steer ions (41) into a detector (40) positioned at the end of a drift region (28); where the detector (40) is tilted in relation with the steered ion beam (41) in a manner which improves mass spectral resolution.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/694,878 | 1996-08-09 | ||
US08/694,878 US5654544A (en) | 1995-08-10 | 1996-08-09 | Mass resolution by angular alignment of the ion detector conversion surface in time-of-flight mass spectrometers with electrostatic steering deflectors |
US08/880,060 US5847385A (en) | 1996-08-09 | 1997-06-20 | Mass resolution by angular alignment of the ion detector conversion surface in time-of-flight mass spectrometers with electrostatic steering deflectors |
US08/880,060 | 1997-06-20 | ||
PCT/US1997/014195 WO1998007179A1 (en) | 1996-08-09 | 1997-08-11 | An angular alignement of the ion detector surface in time-of-flight mass spectrometers |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2262615A1 true CA2262615A1 (en) | 1998-02-19 |
CA2262615C CA2262615C (en) | 2006-03-28 |
Family
ID=36123401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002262615A Expired - Lifetime CA2262615C (en) | 1996-08-09 | 1997-08-11 | An angular alignement of the ion detector surface in time-of-flight mass spectrometers |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2262615C (en) |
-
1997
- 1997-08-11 CA CA002262615A patent/CA2262615C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2262615C (en) | 2006-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20170811 |