NL250365A - - Google Patents
Info
- Publication number
- NL250365A NL250365A NL250365DA NL250365A NL 250365 A NL250365 A NL 250365A NL 250365D A NL250365D A NL 250365DA NL 250365 A NL250365 A NL 250365A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/06—Electron or ion guns
- H01J23/065—Electron or ion guns producing a solid cylindrical beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/029—Schematic arrangements for beam forming
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US805473A US2997615A (en) | 1959-04-10 | 1959-04-10 | Brillouin flow gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250365A true NL250365A (https=) |
Family
ID=25191659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250365D NL250365A (https=) | 1959-04-10 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2997615A (https=) |
| GB (1) | GB943485A (https=) |
| NL (1) | NL250365A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3134923A (en) * | 1960-08-22 | 1964-05-26 | Rca Corp | Plural parallel electron-guns |
| US3265925A (en) * | 1962-07-03 | 1966-08-09 | Bell Telephone Labor Inc | Field perturbing means for preventing beam scalloping in reversed field focusing system |
| US3845346A (en) * | 1972-01-19 | 1974-10-29 | Philips Corp | Cathode-ray tube |
| US4091311A (en) * | 1976-12-17 | 1978-05-23 | United Technologies Corporation | Modulatable, hollow beam electron gun |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR460477A (fr) * | 1912-09-30 | 1913-12-03 | Cie Anonyme Francaise Pour La Fabrication Des Roulements A Billes Dwf | Butée à double effet à une seule rangée de billes |
| US2189321A (en) * | 1936-10-28 | 1940-02-06 | Rca Corp | Electro-optical device |
| GB557041A (en) * | 1941-03-28 | 1943-11-02 | Standard Telephones Cables Ltd | Electron discharge device |
| US2405611A (en) * | 1942-06-26 | 1946-08-13 | Bell Telephone Labor Inc | Electron beam amplifier |
| BE527820A (https=) * | 1953-04-03 | |||
| US2834908A (en) * | 1953-06-09 | 1958-05-13 | Bell Telephone Labor Inc | Traveling wave tube |
| US2817035A (en) * | 1954-04-26 | 1957-12-17 | Hughes Aircraft Co | Brillouin flow electron gun |
| US2869021A (en) * | 1956-12-28 | 1959-01-13 | Hughes Aircraft Co | Low noise traveling-wave tube |
-
0
- NL NL250365D patent/NL250365A/xx unknown
-
1959
- 1959-04-10 US US805473A patent/US2997615A/en not_active Expired - Lifetime
-
1960
- 1960-04-08 GB GB12646/60A patent/GB943485A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB943485A (en) | 1963-12-04 |
| US2997615A (en) | 1961-08-22 |