GB1468257A - Delay lines for transit-time tubes - Google Patents
Delay lines for transit-time tubesInfo
- Publication number
- GB1468257A GB1468257A GB2600674A GB2600674A GB1468257A GB 1468257 A GB1468257 A GB 1468257A GB 2600674 A GB2600674 A GB 2600674A GB 2600674 A GB2600674 A GB 2600674A GB 1468257 A GB1468257 A GB 1468257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cells
- walls
- transit
- severed
- bodies
- Prior art date
- 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.)
- Expired
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052582 BN Inorganic materials 0.000 abstract 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 abstract 1
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 239000010937 tungsten Substances 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
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
Landscapes
- Microwave Tubes (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
GB1468257A true GB1468257A (en) | 1977-03-23 |
Family
ID=5893096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2600674A Expired GB1468257A (en) | 1973-09-19 | 1974-06-12 | Delay lines for transit-time tubes |
Country Status (6)
Country | Link |
---|---|
US (1) | US3924151A (enrdf_load_html_response) |
JP (1) | JPS5750334B2 (enrdf_load_html_response) |
DE (1) | DE2347209C2 (enrdf_load_html_response) |
FR (1) | FR2244255B1 (enrdf_load_html_response) |
GB (1) | GB1468257A (enrdf_load_html_response) |
IT (1) | IT1021437B (enrdf_load_html_response) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5164862A (enrdf_load_html_response) * | 1974-12-03 | 1976-06-04 | Nippon Electric Co | |
DE2525845C3 (de) * | 1975-06-10 | 1978-06-22 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Breitbandig reflexionsarm bedämpfte Verzögerungsleitung und Verfahren zu ihrer Herstellung |
DE2557154C3 (de) * | 1975-12-18 | 1978-06-15 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung einer Verzögerungsleitung für Lauffeldröhren |
JPS5512682A (en) * | 1978-07-14 | 1980-01-29 | Nec Corp | Coupled cavity wave travelling tube |
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
Also Published As
Publication number | Publication date |
---|---|
DE2347209B1 (de) | 1974-07-11 |
JPS5060162A (enrdf_load_html_response) | 1975-05-23 |
JPS5750334B2 (enrdf_load_html_response) | 1982-10-27 |
US3924151A (en) | 1975-12-02 |
FR2244255B1 (enrdf_load_html_response) | 1979-08-03 |
DE2347209C2 (de) | 1975-03-06 |
IT1021437B (it) | 1978-01-30 |
FR2244255A1 (enrdf_load_html_response) | 1975-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19940611 |