GB516446A - Improvements in or relating to apparatus for the production of rapidly moving ions - Google Patents
Improvements in or relating to apparatus for the production of rapidly moving ionsInfo
- Publication number
- GB516446A GB516446A GB19028/38A GB1902838A GB516446A GB 516446 A GB516446 A GB 516446A GB 19028/38 A GB19028/38 A GB 19028/38A GB 1902838 A GB1902838 A GB 1902838A GB 516446 A GB516446 A GB 516446A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- diaphragm
- ions
- perforated
- rapidly moving
- 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
- 150000002500 ions Chemical class 0.000 title abstract 4
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J27/00—Ion beam tubes
- H01J27/02—Ion sources; Ion guns
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Electron Sources, Ion Sources (AREA)
- Particle Accelerators (AREA)
Abstract
516,446. Canal-ray tubes. SIEMENS & HALSKE AKT.-GES. June 27, 1938, No. 19028. Convention date, Aug. 20, 1937. [Class 39 (i)] In devices for producing rapidly moving ions from a gas-filled anode chamber 9, the ions passing through a perforated cathode 10 into a continuously evacuated chamber 5, the ions are concentrated into a beam before reaching the cathode; this is effected by a perforated diaphragm 8 on the chamber 9 or by one or more intermediate perforated diaphragms 11. The diaphragm 8 may be curved and the potential of the diaphragm 11 may differ from that of the anode 9. The diameter of the orifice in the cathode may be made equal to or greater than the length of the channel.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE516446X | 1937-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB516446A true GB516446A (en) | 1940-01-02 |
Family
ID=6549258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19028/38A Expired GB516446A (en) | 1937-08-20 | 1938-06-27 | Improvements in or relating to apparatus for the production of rapidly moving ions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2215787A (en) |
| BE (1) | BE428578A (en) |
| DK (1) | DK56540C (en) |
| FR (1) | FR839213A (en) |
| GB (1) | GB516446A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934665A (en) * | 1956-09-12 | 1960-04-26 | Siemens Ag | Ion source |
| US3263415A (en) * | 1961-03-06 | 1966-08-02 | Aerojet General Co | Ion propulsion device |
| US3157784A (en) * | 1961-12-07 | 1964-11-17 | Crosby Teletronics Corp | Ion source for a mass spectrometer |
| US3980044A (en) * | 1972-03-06 | 1976-09-14 | Balzers Patent Und Beteiligungs Ag | Apparatus for depositing thin coats by vaporization under the simultaneous action of an ionized gas |
-
0
- BE BE428578D patent/BE428578A/xx unknown
-
1938
- 1938-06-11 DK DK56540D patent/DK56540C/en active
- 1938-06-13 FR FR839213D patent/FR839213A/en not_active Expired
- 1938-06-27 GB GB19028/38A patent/GB516446A/en not_active Expired
- 1938-08-02 US US222607A patent/US2215787A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE428578A (en) | |
| FR839213A (en) | 1939-03-29 |
| DK56540C (en) | 1939-08-14 |
| US2215787A (en) | 1940-09-24 |
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