SE367280B - - Google Patents
Info
- Publication number
- SE367280B SE367280B SE01110/72A SE111072A SE367280B SE 367280 B SE367280 B SE 367280B SE 01110/72 A SE01110/72 A SE 01110/72A SE 111072 A SE111072 A SE 111072A SE 367280 B SE367280 B SE 367280B
- Authority
- SE
- Sweden
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
- H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- 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 |
|---|---|---|---|
| US11191071A | 1971-02-02 | 1971-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE367280B true SE367280B (en) | 1974-05-20 |
Family
ID=22341083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE01110/72A SE367280B (en) | 1971-02-02 | 1972-02-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3723729A (en) |
| FR (1) | FR2124344B1 (en) |
| GB (1) | GB1357263A (en) |
| SE (1) | SE367280B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766396A (en) * | 1972-11-09 | 1973-10-16 | Hewlett Packard Co | Ion source |
| GB8603999D0 (en) * | 1986-02-18 | 1986-03-26 | Vg Instr Group | Vacuum monitoring apparatus |
| US4731533A (en) * | 1986-10-15 | 1988-03-15 | Vestec Corporation | Method and apparatus for dissociating ions by electron impact |
| US4816685A (en) * | 1987-10-23 | 1989-03-28 | Lauronics, Inc. | Ion volume ring |
| US5083450A (en) * | 1990-05-18 | 1992-01-28 | Martin Marietta Energy Systems, Inc. | Gas chromatograph-mass spectrometer (gc/ms) system for quantitative analysis of reactive chemical compounds |
| US5506412A (en) * | 1994-12-16 | 1996-04-09 | Buttrill, Jr.; Sidney E. | Means for reducing the contamination of mass spectrometer leak detection ion sources |
| US7709790B2 (en) * | 2008-04-01 | 2010-05-04 | Thermo Finnigan Llc | Removable ion source that does not require venting of the vacuum chamber |
| GB2510100B (en) * | 2012-11-16 | 2018-11-28 | Thermo Fisher Scient Bremen Gmbh | Ion source assembly for static mass spectrometer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2975277A (en) * | 1955-05-10 | 1961-03-14 | Vakutronik Veb | Ion source |
| GB961334A (en) * | 1961-09-04 | 1964-06-17 | Ass Elect Ind | Improvements relating to ion sources for mass spectrometers |
| US3155826A (en) * | 1961-12-29 | 1964-11-03 | John L Peters | Mass spectrometer leak detector including a novel repeller-heater assembly |
| US3307033A (en) * | 1963-07-19 | 1967-02-28 | William H Johnston Lab Inc | Coincidence mass spectrometer with electrostatic means to separate positive and negative ions and detectors and method of use |
| GB1102462A (en) * | 1963-10-31 | 1968-02-07 | Ass Elect Ind | Improvements relating to mass spectrometer ion sources |
| US3356843A (en) * | 1965-02-01 | 1967-12-05 | Gen Electric | Mass spectrometer electron beam ion source having means for focusing the electron beam |
| US3423584A (en) * | 1966-03-23 | 1969-01-21 | Varian Associates | Spectrometer ion source having two filaments each alternately acting as emitter and collector |
-
1971
- 1971-02-02 US US00111910A patent/US3723729A/en not_active Expired - Lifetime
-
1972
- 1972-01-05 GB GB48372A patent/GB1357263A/en not_active Expired
- 1972-02-01 SE SE01110/72A patent/SE367280B/xx unknown
- 1972-02-01 FR FR7203289A patent/FR2124344B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2202588B2 (en) | 1975-06-26 |
| DE2202588A1 (en) | 1972-08-17 |
| FR2124344B1 (en) | 1976-01-16 |
| FR2124344A1 (en) | 1972-09-22 |
| US3723729A (en) | 1973-03-27 |
| GB1357263A (en) | 1974-06-19 |