JPS5111364A - - Google Patents
Info
- Publication number
- JPS5111364A JPS5111364A JP50070972A JP7097275A JPS5111364A JP S5111364 A JPS5111364 A JP S5111364A JP 50070972 A JP50070972 A JP 50070972A JP 7097275 A JP7097275 A JP 7097275A JP S5111364 A JPS5111364 A JP S5111364A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H01J23/26—Helical slow-wave structures; Adjustment therefor
Landscapes
- Microwave Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US478997A US3903449A (en) | 1974-06-13 | 1974-06-13 | Anisotropic shell loading of high power helix traveling wave tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5111364A true JPS5111364A (en) | 1976-01-29 |
Family
ID=23902234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50070972A Pending JPS5111364A (en) | 1974-06-13 | 1975-06-13 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3903449A (en) |
| JP (1) | JPS5111364A (en) |
| CA (1) | CA1042551A (en) |
| DE (1) | DE2526098A1 (en) |
| FR (1) | FR2275019A1 (en) |
| GB (1) | GB1475268A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02296772A (en) * | 1989-05-09 | 1990-12-07 | Nec Corp | Support for traveling-wave tube |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2516428C2 (en) * | 1975-04-15 | 1977-03-24 | Siemens Ag | HIKING FIELD TUBE WITH A COIL-LIKE DELAY LINE |
| US4005329A (en) * | 1975-12-22 | 1977-01-25 | Hughes Aircraft Company | Slow-wave structure attenuation arrangement with reduced frequency sensitivity |
| US4107575A (en) * | 1976-10-04 | 1978-08-15 | The United States Of America As Represented By The Secretary Of The Navy | Frequency-selective loss technique for oscillation prevention in traveling-wave tubes |
| DE7638159U1 (en) * | 1976-12-06 | 1977-06-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | TROPICAL TUBE WITH A COIL-LIKE DELAY LINE |
| IT1090547B (en) * | 1977-10-28 | 1985-06-26 | Elettronica Spa | PROGRESSIVE WAVER HELICAL PIPES WITH SELECTIVE AUXILIARY SHIELDING USING CONDUCTIVE ELEMENTS APPLIED ON DIELECTRIC SUPPORTS |
| US4296354A (en) * | 1979-11-28 | 1981-10-20 | Varian Associates, Inc. | Traveling wave tube with frequency variable sever length |
| US4292567A (en) * | 1979-11-28 | 1981-09-29 | Varian Associates, Inc. | In-band resonant loss in TWT's |
| FR2532109A1 (en) * | 1982-08-20 | 1984-02-24 | Thomson Csf | PROGRESSIVE WAVE TUBE HAVING MEANS FOR SUPPRESSING PARASITE OSCILLATIONS |
| US5025193A (en) * | 1987-01-27 | 1991-06-18 | Varian Associates, Inc. | Beam collector with low electrical leakage |
| JP2014197471A (en) * | 2013-03-29 | 2014-10-16 | 株式会社ネットコムセック | Electron tube |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1162425A (en) * | 1956-12-04 | 1958-09-12 | Csf | Improvements to tube amplifiers with direct wave propagation |
| US3200286A (en) * | 1960-12-30 | 1965-08-10 | Varian Associates | Traveling wave amplifier tube having novel stop-band means to prevent backward wave oscillations |
| GB980304A (en) * | 1962-09-04 | 1965-01-13 | Csf | Improvements in or relating to delay lines for forward travelling wave amplifier tubes |
| US3387168A (en) * | 1964-12-11 | 1968-06-04 | Varian Associates | Fin-supported helical slow wave circuit providing mode separation and suppression for traveling wave tubes |
| US3397339A (en) * | 1965-04-30 | 1968-08-13 | Varian Associates | Band edge oscillation suppression techniques for high frequency electron discharge devices incorporating slow wave circuits |
| US3435273A (en) * | 1966-02-23 | 1969-03-25 | Hughes Aircraft Co | Slow-wave structure encasing envelope with matching thermal expansion properties |
| US3670197A (en) * | 1971-02-25 | 1972-06-13 | Raytheon Co | Delay line structure for traveling wave devices |
| US3715616A (en) * | 1971-10-12 | 1973-02-06 | Sperry Rand Corp | High-impedance slow-wave propagation circuit having band width extension means |
-
1974
- 1974-06-13 US US478997A patent/US3903449A/en not_active Expired - Lifetime
-
1975
- 1975-06-06 GB GB2451375A patent/GB1475268A/en not_active Expired
- 1975-06-11 DE DE19752526098 patent/DE2526098A1/en active Pending
- 1975-06-12 CA CA229,163A patent/CA1042551A/en not_active Expired
- 1975-06-13 FR FR7518539A patent/FR2275019A1/en active Granted
- 1975-06-13 JP JP50070972A patent/JPS5111364A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02296772A (en) * | 1989-05-09 | 1990-12-07 | Nec Corp | Support for traveling-wave tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1042551A (en) | 1978-11-14 |
| DE2526098A1 (en) | 1976-01-02 |
| FR2275019B1 (en) | 1979-07-13 |
| GB1475268A (en) | 1977-06-01 |
| US3903449A (en) | 1975-09-02 |
| FR2275019A1 (en) | 1976-01-09 |