NL293770A - - Google Patents
Info
- Publication number
- NL293770A NL293770A NL293770DA NL293770A NL 293770 A NL293770 A NL 293770A NL 293770D A NL293770D A NL 293770DA NL 293770 A NL293770 A NL 293770A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J45/00—Discharge tubes functioning as thermionic generators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/30—Igniting arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201222A US3246196A (en) | 1962-06-08 | 1962-06-08 | Method and means for improving the electron emission from a refractory conducting material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL293770A true NL293770A (en:Method) |
Family
ID=22744974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL293770D NL293770A (en:Method) | 1962-06-08 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3246196A (en:Method) |
| BE (1) | BE632434A (en:Method) |
| CH (1) | CH403993A (en:Method) |
| GB (1) | GB987518A (en:Method) |
| NL (1) | NL293770A (en:Method) |
| SE (1) | SE308560B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046666A (en) * | 1976-05-07 | 1977-09-06 | The United States Of America As Represented By The United States Energy Research And Development Administration | Device for providing high-intensity ion or electron beam |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2185679A (en) * | 1937-12-22 | 1940-01-02 | Lorraine Carbone | Arc lamp cathodes |
| BE457909A (en:Method) * | 1944-12-12 | |||
| US2605438A (en) * | 1948-10-30 | 1952-07-29 | Raytheon Mfg Co | Gaseous discharge device |
| US3018404A (en) * | 1958-03-27 | 1962-01-23 | Raytheon Co | Electron tube cathodes |
| US2975320A (en) * | 1958-12-03 | 1961-03-14 | Rca Corp | Low-temperature plasma source |
-
0
- NL NL293770D patent/NL293770A/xx unknown
- BE BE632434D patent/BE632434A/xx unknown
-
1962
- 1962-06-08 US US201222A patent/US3246196A/en not_active Expired - Lifetime
-
1963
- 1963-04-18 GB GB15295/63A patent/GB987518A/en not_active Expired
- 1963-05-29 CH CH678463A patent/CH403993A/fr unknown
- 1963-06-06 SE SE6249/63A patent/SE308560B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE632434A (en:Method) | |
| GB987518A (en) | 1965-03-31 |
| SE308560B (en:Method) | 1969-02-17 |
| CH403993A (fr) | 1965-12-15 |
| US3246196A (en) | 1966-04-12 |