NL256088A - - Google Patents
Info
- Publication number
- NL256088A NL256088A NL256088DA NL256088A NL 256088 A NL256088 A NL 256088A NL 256088D A NL256088D A NL 256088DA NL 256088 A NL256088 A NL 256088A
- Authority
- NL
- Netherlands
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
- H01J49/147—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers with electrons, e.g. electron impact ionisation, electron attachment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/06—Electron- or ion-optical arrangements
- H01J49/067—Ion lenses, apertures, skimmers
-
- 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
- H01J49/4215—Quadrupole mass filters
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 Sources, Ion Sources (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0065111 | 1959-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL256088A true NL256088A (sv) |
Family
ID=7497770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL256088D NL256088A (sv) | 1959-09-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3221164A (sv) |
| CH (1) | CH405513A (sv) |
| GB (1) | GB928168A (sv) |
| NL (1) | NL256088A (sv) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557365A (en) * | 1967-12-22 | 1971-01-19 | Perkin Elmer Corp | Ion source for a mass spectrometer |
| US3766396A (en) * | 1972-11-09 | 1973-10-16 | Hewlett Packard Co | Ion source |
| JPH06290705A (ja) * | 1993-03-25 | 1994-10-18 | Hewlett Packard Co <Hp> | 電子放出フィラメント・アセンブリの製造方法およびフィラメント・アセンブリ |
| US6239549B1 (en) | 1998-01-09 | 2001-05-29 | Burle Technologies, Inc. | Electron multiplier electron source and ionization source using it |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2468261A (en) * | 1947-08-07 | 1949-04-26 | Rca Corp | Gas analyzer |
| IT528250A (sv) * | 1953-12-24 | |||
| US2831996A (en) * | 1956-09-19 | 1958-04-22 | Eugene F Martina | Ion source |
-
0
- NL NL256088D patent/NL256088A/xx unknown
-
1960
- 1960-08-30 CH CH976160A patent/CH405513A/de unknown
- 1960-09-22 US US57851A patent/US3221164A/en not_active Expired - Lifetime
- 1960-09-26 GB GB32985/60A patent/GB928168A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3221164A (en) | 1965-11-30 |
| GB928168A (en) | 1963-06-06 |
| CH405513A (de) | 1966-01-15 |