NL193733A - - Google Patents
Info
- Publication number
- NL193733A NL193733A NL193733DA NL193733A NL 193733 A NL193733 A NL 193733A NL 193733D A NL193733D A NL 193733DA NL 193733 A NL193733 A NL 193733A
- 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
- H01J23/11—Means for reducing noise
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US401999A US2925515A (en) | 1954-01-04 | 1954-01-04 | Traveling wave tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL193733A true NL193733A (de) |
Family
ID=23590124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL193733D NL193733A (de) | 1954-01-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2925515A (de) |
| BE (1) | BE534618A (de) |
| DE (1) | DE1034284B (de) |
| FR (1) | FR1118798A (de) |
| GB (1) | GB769724A (de) |
| NL (1) | NL193733A (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1093490B (de) * | 1956-08-23 | 1960-11-24 | Telefunken Gmbh | Lauffeldroehre mit einer nach Art einer Wendel bzw. nach Art einer Kreiskette ausgebildeten Verzoegerungsleitung |
| US3271614A (en) * | 1961-08-18 | 1966-09-06 | Westinghouse Electric Corp | Electron discharge device envelope structure providing a radial force upon support rods |
| US3271615A (en) * | 1961-08-23 | 1966-09-06 | Westinghouse Electric Corp | Traveling wave electron discharge device having means exerting a radial force upon the envelope |
| US3265925A (en) * | 1962-07-03 | 1966-08-09 | Bell Telephone Labor Inc | Field perturbing means for preventing beam scalloping in reversed field focusing system |
| US3142777A (en) * | 1963-07-15 | 1964-07-28 | Varian Associates | Traveling wave tubes having helix derived slow-wave circuits with tapered support stubs and loading means |
| US3434076A (en) * | 1963-10-17 | 1969-03-18 | Varian Associates | Waveguide window having circulating fluid of critical loss tangent for dampening unwanted mode |
| US3654509A (en) * | 1970-12-14 | 1972-04-04 | Varian Associates | Dielectrically supported helix derived slow wave circuit |
| FR2365218A1 (fr) * | 1976-09-21 | 1978-04-14 | Thomson Csf | Ligne a retard hyperfrequence et tube a propagation d'ondes comportant une telle ligne |
| US4129803A (en) * | 1977-04-05 | 1978-12-12 | Louis E. Hay | Traveling wave device with cast slow wave interaction structure and method for forming |
| DE3540998C2 (de) * | 1985-11-19 | 1993-12-02 | Licentia Gmbh | Lauffeldröhre und Verfahren zu ihrer Herstellung |
| US5029259A (en) * | 1988-08-04 | 1991-07-02 | Mitsubishi Denki Kabushiki Kaisha | Microwave electron gun |
| CN111063593B (zh) * | 2019-12-23 | 2022-10-14 | 南京三乐集团有限公司 | 一种x波段900w脉冲空间行波管 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR969886A (fr) * | 1948-07-23 | 1950-12-27 | Csf | Perfectionnements aux tubes à onde progressante |
| FR980473A (fr) * | 1948-12-16 | 1951-05-15 | Csf | Dispositif de focalisation pour tubes à ondes progressantes |
| US2584597A (en) * | 1949-01-26 | 1952-02-05 | Sylvania Electric Prod | Traveling wave tube |
| DE841311C (de) * | 1950-05-06 | 1952-06-13 | Telefunken Gmbh | Wanderfeldroehre mit einer von der Gefaesswand distanzierten Wendel |
| US2828439A (en) * | 1952-03-14 | 1958-03-25 | Bell Telephone Labor Inc | Space charge amplifier |
-
0
- NL NL193733D patent/NL193733A/xx unknown
- BE BE534618D patent/BE534618A/xx unknown
-
1954
- 1954-01-04 US US401999A patent/US2925515A/en not_active Expired - Lifetime
- 1954-12-07 GB GB35454/54A patent/GB769724A/en not_active Expired
- 1954-12-20 FR FR1118798D patent/FR1118798A/fr not_active Expired
-
1955
- 1955-01-03 DE DER15739A patent/DE1034284B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1034284B (de) | 1958-07-17 |
| GB769724A (en) | 1957-03-13 |
| US2925515A (en) | 1960-02-16 |
| BE534618A (de) | |
| FR1118798A (fr) | 1956-06-11 |