NL273040A - - Google Patents
Info
- Publication number
- NL273040A NL273040A NL273040DA NL273040A NL 273040 A NL273040 A NL 273040A NL 273040D A NL273040D A NL 273040DA NL 273040 A NL273040 A NL 273040A
- 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
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
- H01J23/42—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit the interaction circuit being a helix or a helix-derived slow-wave structure
-
- 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
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/24—Slow-wave structures, e.g. delay systems
- H01J23/26—Helical slow-wave structures; Adjustment therefor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8712/58A GB844332A (en) | 1958-03-18 | 1958-03-18 | Improvements in or relating to travelling wave electron discharge tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL273040A true NL273040A (en:Method) |
Family
ID=9857793
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL273040D NL273040A (en:Method) | 1958-03-18 | ||
| NL129302D NL129302C (en:Method) | 1958-03-18 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL129302D NL129302C (en:Method) | 1958-03-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3026445A (en:Method) |
| DE (1) | DE1191495B (en:Method) |
| FR (1) | FR1218978A (en:Method) |
| GB (1) | GB844332A (en:Method) |
| NL (2) | NL129302C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL259077A (en:Method) * | 1960-02-08 | |||
| FR1309011A (fr) * | 1961-01-02 | 1962-11-09 | English Electric Valve Co Ltd | Tubes à décharge d'électrons à ondes progressives |
| US3209198A (en) * | 1961-06-28 | 1965-09-28 | Sylvania Electric Prod | Resilient helix mount for traveling wave tube |
| 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 |
| US3308399A (en) * | 1963-04-30 | 1967-03-07 | Sylvania Electric Prod | Helix bundle banding sleeve with integral outwardly projecting support fingers |
| GB2296370B (en) * | 1994-12-19 | 1998-07-29 | Eev Ltd | Travelling wave tubes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR993491A (fr) * | 1949-06-21 | 1951-10-31 | Csf | Dispositif d'attache de l'hélice et de ses supports dans les tubes à propagation d'onde linéaires |
| US2767344A (en) * | 1949-12-30 | 1956-10-16 | Bell Telephone Labor Inc | Electronic amplifier |
| US2773213A (en) * | 1951-03-13 | 1956-12-04 | Rca Corp | Electron beam tubes |
| US2806170A (en) * | 1953-09-30 | 1957-09-10 | Rca Corp | Traveling wave tube |
| NL200277A (en:Method) * | 1954-09-16 | |||
| GB786453A (en) * | 1954-10-07 | 1957-11-20 | Standard Telephones Cables Ltd | Means and method of supporting the helix in travelling wave tubes |
| NL207090A (en:Method) * | 1955-05-12 | |||
| NL209992A (en:Method) * | 1955-09-20 |
-
0
- NL NL273040D patent/NL273040A/xx unknown
- NL NL129302D patent/NL129302C/xx active
-
1958
- 1958-03-18 GB GB8712/58A patent/GB844332A/en not_active Expired
-
1959
- 1959-03-09 US US798211A patent/US3026445A/en not_active Expired - Lifetime
- 1959-03-17 DE DEE17320A patent/DE1191495B/de active Pending
- 1959-03-18 FR FR789751A patent/FR1218978A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1191495B (de) | 1965-04-22 |
| GB844332A (en) | 1960-08-10 |
| US3026445A (en) | 1962-03-20 |
| NL129302C (en:Method) | |
| FR1218978A (fr) | 1960-05-13 |