DE3565336D1 - Method of mass spectrometry by time-of-flight, and spectrometer therefor - Google Patents
Method of mass spectrometry by time-of-flight, and spectrometer thereforInfo
- Publication number
- DE3565336D1 DE3565336D1 DE8585401488T DE3565336T DE3565336D1 DE 3565336 D1 DE3565336 D1 DE 3565336D1 DE 8585401488 T DE8585401488 T DE 8585401488T DE 3565336 T DE3565336 T DE 3565336T DE 3565336 D1 DE3565336 D1 DE 3565336D1
- Authority
- DE
- Germany
- Prior art keywords
- flight
- time
- mass spectrometry
- spectrometer
- therefor
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
-
- 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
- H01J49/40—Time-of-flight spectrometers
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (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 |
---|---|---|---|
FR8412609A FR2569009B1 (fr) | 1984-08-09 | 1984-08-09 | Procede de determination de spectre de masse par temps de vol et spectrometre mettant en oeuvre ce procede |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3565336D1 true DE3565336D1 (en) | 1988-11-03 |
Family
ID=9306939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585401488T Expired DE3565336D1 (en) | 1984-08-09 | 1985-07-19 | Method of mass spectrometry by time-of-flight, and spectrometer therefor |
Country Status (5)
Country | Link |
---|---|
US (1) | US4677295A (de) |
EP (1) | EP0174222B1 (de) |
JP (1) | JPS6147049A (de) |
DE (1) | DE3565336D1 (de) |
FR (1) | FR2569009B1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5003178A (en) * | 1988-11-14 | 1991-03-26 | Electron Vision Corporation | Large-area uniform electron source |
US5026988A (en) * | 1989-09-19 | 1991-06-25 | Vanderbilt University | Method and apparatus for time of flight medium energy particle scattering |
US5245192A (en) * | 1991-10-07 | 1993-09-14 | Houseman Barton L | Selective ionization apparatus and methods |
US5384713A (en) * | 1991-10-23 | 1995-01-24 | Lecroy Corp | Apparatus and method for acquiring and detecting stale data |
CN106796866B (zh) * | 2014-04-11 | 2021-03-09 | 香港大学 | 大气压兆伏静电场电离解吸(apme-fid)的方法和系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1171641B (de) * | 1961-08-11 | 1964-06-04 | Telefunken Patent | Nach dem Prinzip der Feldionenemission arbeitende Ionenquelle fuer Massenspektrometer und Verfahren zur Herstellung der Ionen-missionselektrode |
US3868507A (en) * | 1973-12-05 | 1975-02-25 | Atomic Energy Commission | Field desorption spectrometer |
-
1984
- 1984-08-09 FR FR8412609A patent/FR2569009B1/fr not_active Expired
-
1985
- 1985-07-19 EP EP85401488A patent/EP0174222B1/de not_active Expired
- 1985-07-19 DE DE8585401488T patent/DE3565336D1/de not_active Expired
- 1985-07-30 US US06/760,678 patent/US4677295A/en not_active Expired - Fee Related
- 1985-08-08 JP JP60174961A patent/JPS6147049A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0174222B1 (de) | 1988-09-28 |
EP0174222A1 (de) | 1986-03-12 |
FR2569009B1 (fr) | 1987-01-09 |
JPS6147049A (ja) | 1986-03-07 |
US4677295A (en) | 1987-06-30 |
FR2569009A1 (fr) | 1986-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |