CA2262615C - Alignement angulaire de la surface d'un detecteur d'ions dans des spectrometres de masse de mesure du temps de vol - Google Patents
Alignement angulaire de la surface d'un detecteur d'ions dans des spectrometres de masse de mesure du temps de vol Download PDFInfo
- Publication number
- CA2262615C CA2262615C CA002262615A CA2262615A CA2262615C CA 2262615 C CA2262615 C CA 2262615C CA 002262615 A CA002262615 A CA 002262615A CA 2262615 A CA2262615 A CA 2262615A CA 2262615 C CA2262615 C CA 2262615C
- Authority
- CA
- Canada
- Prior art keywords
- deflection
- angle
- ion
- ions
- 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.)
- Expired - Lifetime
Links
- 150000002500 ions Chemical class 0.000 claims abstract description 152
- 238000010884 ion-beam technique Methods 0.000 claims abstract description 10
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- 239000002245 particle Substances 0.000 description 6
- 238000012546 transfer Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- QRYFCNPYGUORTK-UHFFFAOYSA-N 4-(1,3-benzothiazol-2-yldisulfanyl)morpholine Chemical compound C1COCCN1SSC1=NC2=CC=CC=C2S1 QRYFCNPYGUORTK-UHFFFAOYSA-N 0.000 description 2
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Landscapes
- Electron Tubes For Measurement (AREA)
Abstract
Dans un spectromètre de masse de mesure du temps de vol on utilise des déflecteurs électrostatiques (11, 12) pour diriger des ions (41) dans un détecteur (40) placé à l'extrémité d'une région (28) de dérivation, le détecteur (40) étant incliné par rapport au faisceau (41) d'ions orienté de manière à améliorer la résolution spectrale de la masse.
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 | 1997-06-20 | ||
| 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 |
| PCT/US1997/014195 WO1998007179A1 (fr) | 1996-08-09 | 1997-08-11 | Alignement angulaire de la surface d'un detecteur d'ions dans des spectrometres de masse de mesure du temps de vol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2262615A1 CA2262615A1 (fr) | 1998-02-19 |
| CA2262615C true CA2262615C (fr) | 2006-03-28 |
Family
ID=36123401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002262615A Expired - Lifetime CA2262615C (fr) | 1996-08-09 | 1997-08-11 | Alignement angulaire de la surface d'un detecteur d'ions dans des spectrometres de masse de mesure du temps de vol |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2262615C (fr) |
-
1997
- 1997-08-11 CA CA002262615A patent/CA2262615C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2262615A1 (fr) | 1998-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20170811 |