FR2244255A1 - - Google Patents
Info
- Publication number
- FR2244255A1 FR2244255A1 FR7431497A FR7431497A FR2244255A1 FR 2244255 A1 FR2244255 A1 FR 2244255A1 FR 7431497 A FR7431497 A FR 7431497A FR 7431497 A FR7431497 A FR 7431497A FR 2244255 A1 FR2244255 A1 FR 2244255A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- H01J23/16—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
- H01J23/30—Damping arrangements associated with slow-wave structures, e.g. for suppression of unwanted oscillations
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2347209A DE2347209C2 (de) | 1973-09-19 | 1973-09-19 | Reflexionsarm bedampfte Verzögerungsleitung für Lauffeldröhren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2244255A1 true FR2244255A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-11 |
| FR2244255B1 FR2244255B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-08-03 |
Family
ID=5893096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7431497A Expired FR2244255B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-09-19 | 1974-09-18 |
Country Status (6)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2314577A1 (fr) * | 1975-06-10 | 1977-01-07 | Siemens Ag | Ligne a retard amortie a large bande et a faible reflexion |
| FR2431182A1 (fr) * | 1978-07-14 | 1980-02-08 | Nippon Electric Co | Tubes a ondes progressives a cavites couplees |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5164862A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-12-03 | 1976-06-04 | Nippon Electric Co | |
| DE2557154C3 (de) * | 1975-12-18 | 1978-06-15 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung einer Verzögerungsleitung für Lauffeldröhren |
| DE2856778C3 (de) * | 1978-12-29 | 1981-12-03 | Siemens AG, 1000 Berlin und 8000 München | Selektiv bedämpfte Wanderfeldröhre |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3360679A (en) * | 1964-02-21 | 1967-12-26 | Varian Associates | Electron discharge device having lossy resonant elements disposed within the electromagnetic field pattern of the slow-wave circuit |
| US3412279A (en) * | 1965-09-13 | 1968-11-19 | Varian Associates | Electromagnetic wave energy absorbing elements for use in high frequency electron discharge devices having traveling wave tube sections |
| FR1476656A (fr) * | 1966-01-26 | 1967-04-14 | Thomson Varian | Structure à retard à hyperfréquences |
| US3602766A (en) * | 1969-02-12 | 1971-08-31 | Hughes Aircraft Co | Traveling-wave tube having auxiliary resonant cavities containing lossy bodies which protrude into the slow-wave structure interaction cells to provide combined frequency sensitive and directionally sensitive attenuation |
| US3832593A (en) * | 1972-06-28 | 1974-08-27 | Siemens Ag | Selectively damped travelling wave tube |
-
1973
- 1973-09-19 DE DE2347209A patent/DE2347209C2/de not_active Expired
-
1974
- 1974-06-12 GB GB2600674A patent/GB1468257A/en not_active Expired
- 1974-09-06 US US503664A patent/US3924151A/en not_active Expired - Lifetime
- 1974-09-17 IT IT27355/74A patent/IT1021437B/it active
- 1974-09-18 FR FR7431497A patent/FR2244255B1/fr not_active Expired
- 1974-09-19 JP JP49108284A patent/JPS5750334B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2314577A1 (fr) * | 1975-06-10 | 1977-01-07 | Siemens Ag | Ligne a retard amortie a large bande et a faible reflexion |
| FR2431182A1 (fr) * | 1978-07-14 | 1980-02-08 | Nippon Electric Co | Tubes a ondes progressives a cavites couplees |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5060162A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-05-23 |
| FR2244255B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-08-03 |
| GB1468257A (en) | 1977-03-23 |
| DE2347209B1 (de) | 1974-07-11 |
| IT1021437B (it) | 1978-01-30 |
| US3924151A (en) | 1975-12-02 |
| DE2347209C2 (de) | 1975-03-06 |
| JPS5750334B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-10-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |