NL69228C - - Google Patents
Info
- Publication number
- NL69228C NL69228C NL69228DA NL69228C NL 69228 C NL69228 C NL 69228C NL 69228D A NL69228D A NL 69228DA NL 69228 C NL69228 C NL 69228C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
- H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR260975X | 1940-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69228C true NL69228C (fr) |
Family
ID=8885031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69228D NL69228C (fr) | 1940-10-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2627050A (fr) |
| CH (1) | CH260975A (fr) |
| GB (1) | GB617344A (fr) |
| NL (1) | NL69228C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2858464A (en) * | 1955-09-26 | 1958-10-28 | Westinghouse Electric Corp | Cathode ray tube |
| CH483116A (de) * | 1968-05-21 | 1969-12-15 | Patelhold Patentverwertung | Steuerbare Hochvakuum-Elektronenröhre |
| CH678671A5 (fr) * | 1989-08-22 | 1991-10-15 | Asea Brown Boveri |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1851549A (en) * | 1927-06-04 | 1932-03-29 | Milton E Thompson | Method and apparatus for power amplification |
| US2117098A (en) * | 1936-04-30 | 1938-05-10 | Rca Corp | Secondary emissive electronic discharge device |
| US2197041A (en) * | 1938-02-04 | 1940-04-16 | Bell Telephone Labor Inc | Electron discharge device |
| BE473835A (fr) * | 1940-04-20 | |||
| US2358542A (en) * | 1940-07-26 | 1944-09-19 | Rca Corp | Currentless grid tube |
| US2402983A (en) * | 1941-11-26 | 1946-07-02 | Raytheon Mfg Co | Electronic discharge tube |
| US2466063A (en) * | 1943-02-03 | 1949-04-05 | Sperry Corp | High-power high-frequency electron discharge apparatus |
-
0
- NL NL69228D patent/NL69228C/xx active
-
1946
- 1946-03-13 CH CH260975D patent/CH260975A/fr unknown
- 1946-03-29 GB GB9824/46A patent/GB617344A/en not_active Expired
-
1947
- 1947-05-14 US US747961A patent/US2627050A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH260975A (fr) | 1949-04-15 |
| US2627050A (en) | 1953-01-27 |
| GB617344A (en) | 1949-02-04 |