CA1135860A - Slow-wave circuit for traveling-wave tubes - Google Patents
Slow-wave circuit for traveling-wave tubesInfo
- Publication number
- CA1135860A CA1135860A CA000348303A CA348303A CA1135860A CA 1135860 A CA1135860 A CA 1135860A CA 000348303 A CA000348303 A CA 000348303A CA 348303 A CA348303 A CA 348303A CA 1135860 A CA1135860 A CA 1135860A
- Authority
- CA
- Canada
- Prior art keywords
- teeth
- circuit
- passageway
- wave
- combs
- 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
- 210000001520 comb Anatomy 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims description 5
- 239000011295 pitch Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 239000003989 dielectric material Substances 0.000 claims 4
- 239000007769 metal material Substances 0.000 claims 2
- 229920000136 polysorbate Polymers 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052802 copper Inorganic materials 0.000 abstract description 4
- 239000010949 copper Substances 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 12
- 230000003993 interaction Effects 0.000 description 10
- 239000006185 dispersion Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000000930 thermomechanical effect Effects 0.000 description 5
- 238000005219 brazing Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 210000001331 nose Anatomy 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000009102 absorption Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 244000228957 Ferula foetida Species 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 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
Landscapes
- Microwave Tubes (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/023,923 US4237402A (en) | 1979-03-26 | 1979-03-26 | Slow-wave circuit for traveling-wave tubes |
| US23,923 | 1979-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1135860A true CA1135860A (en) | 1982-11-16 |
Family
ID=21817952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000348303A Expired CA1135860A (en) | 1979-03-26 | 1980-03-24 | Slow-wave circuit for traveling-wave tubes |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2509523A1 (fr) * | 1981-07-10 | 1983-01-14 | Thomson Csf | Circuit a retard pour tube a onde progressive de puissance, et tube a onde progressive muni d'un tel circuit |
| US4409518A (en) * | 1981-07-29 | 1983-10-11 | Varian Associates, Inc. | TWT Interaction circuit with broad ladder rungs |
| GB2119163B (en) * | 1982-04-23 | 1986-01-02 | Varian Associates | Slow-wave circuit for a traveling wave tube |
| US4558256A (en) * | 1983-06-09 | 1985-12-10 | Varian Associates, Inc. | Velocity tapering of comb-quad traveling-wave tubes |
| US4586009A (en) * | 1985-08-09 | 1986-04-29 | Varian Associates, Inc. | Double staggered ladder circuit |
| US4866343A (en) * | 1988-10-20 | 1989-09-12 | Varian Associates, Inc. | Re-entrant double-staggered ladder circuit |
| US5363016A (en) * | 1991-09-30 | 1994-11-08 | Varian Associates, Inc. | Cooled reentrant TWT ladder circuit having axially raised cooling bars |
| US6987360B1 (en) * | 2004-03-31 | 2006-01-17 | “Calabazas Creek Research, Inc” | Backward wave coupler for sub-millimeter waves in a traveling wave tube |
| US7504039B2 (en) * | 2004-09-15 | 2009-03-17 | Innosys, Inc. | Method of micro-fabrication of a helical slow wave structure using photo-resist processes |
| WO2008008504A2 (en) | 2006-07-13 | 2008-01-17 | Manhattan Technologies, Llc | Apparatus and method for producing electromagnetic oscillations |
| JP2016189259A (ja) * | 2015-03-30 | 2016-11-04 | Ｎｅｃネットワーク・センサ株式会社 | 進行波管 |
| US20220006164A1 (en) * | 2018-11-28 | 2022-01-06 | Sanyo Electric Co., Ltd. | Battery module |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2768322A (en) * | 1951-06-08 | 1956-10-23 | Bell Telephone Labor Inc | Interdigital filter circuit |
| US2827589A (en) * | 1952-05-17 | 1958-03-18 | Bell Telephone Labor Inc | Electron discharge device |
| NL203940A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1955-01-25 | |||
| US2908845A (en) * | 1955-04-22 | 1959-10-13 | Bell Telephone Labor Inc | High frequency amplifier |
| US3233139A (en) * | 1955-09-26 | 1966-02-01 | Varian Associates | Slow wave circuit having negative mutual inductive coupling between adjacent sections |
| NL113937C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-02-12 | |||
| DE1130936B (de) * | 1958-12-15 | 1962-06-07 | Siemens Ag | Lauffeldroehre zur Verstaerkung sehr kurzer elektrischer Wellen mit einer Verzoegerungsleitung mit periodischer Struktur |
| DE1277447B (de) * | 1958-12-17 | 1968-09-12 | Siemens Ag | Verzoegerungsleitung mit Bandpasscharakter, insbesondere fuer Lauffeldroehren |
| FR1235455A (fr) * | 1959-05-27 | 1960-07-08 | Csf | Perfectionnements aux lignes à retard du type en échelle susceptibles d'utilisation en ondes millimétriques |
| FR1281737A (fr) * | 1960-04-01 | 1962-01-12 | Siemens Ag | Ligne à retard pour tubes à ondes progressives, notamment pour ondes millimétriques |
| US3230413A (en) * | 1961-02-27 | 1966-01-18 | Varian Associates | Coaxial cavity slow wave structure with negative mutual inductive coupling |
| DE1298203B (de) * | 1961-03-30 | 1969-06-26 | Siemens Ag | Verzoegerungsleitung fuer Wanderfeldroehren zur Verstaerkung von Millimeterwellen |
| FR1320060A (fr) * | 1962-01-09 | 1963-03-08 | Raytheon Co | Dispositif électronique de propagation d'ondes lentes |
| US3289031A (en) * | 1963-01-28 | 1966-11-29 | Varian Associates | High frequency electron discharge devices and slow wave structures therefor |
| DE1541055A1 (de) * | 1966-09-02 | 1969-07-24 | Siemens Ag | Kopplungsorgan fuer eine schnelle Zyklotronwelle positiver Dispersion fuer mit Transversalwellenmodulation arbeitende Elektronenstrahlroehren |
| DE1905410C3 (de) * | 1969-02-04 | 1973-11-15 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Verzögerungsleitung für Laufzeitrohren |
| US3684913A (en) * | 1970-09-03 | 1972-08-15 | Varian Associates | Coupled cavity slow wave circuit for microwave tubes |
| US3668460A (en) * | 1970-11-16 | 1972-06-06 | Varian Associates | Coalesced mode coupled cavity slow wave tube |
-
1979
- 1979-03-26 US US06/023,923 patent/US4237402A/en not_active Expired - Lifetime
-
1980
- 1980-03-10 GB GB8008075A patent/GB2045520B/en not_active Expired
- 1980-03-24 CA CA000348303A patent/CA1135860A/en not_active Expired
- 1980-03-25 DE DE19803011480 patent/DE3011480A1/de active Granted
- 1980-03-26 JP JP3765880A patent/JPS55130043A/ja active Granted
- 1980-03-26 FR FR8006672A patent/FR2452779A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3011480C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-02-09 |
| FR2452779A1 (fr) | 1980-10-24 |
| GB2045520B (en) | 1983-04-20 |
| DE3011480A1 (de) | 1980-10-09 |
| JPH0215980B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-13 |
| US4237402A (en) | 1980-12-02 |
| JPS55130043A (en) | 1980-10-08 |
| FR2452779B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-09-16 |
| GB2045520A (en) | 1980-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3668459A (en) | Coupled cavity slow wave circuit and tube using same | |
| CA1135860A (en) | Slow-wave circuit for traveling-wave tubes | |
| US3221204A (en) | Traveling-wave tube with trap means for preventing oscillation at unwanted frequencies | |
| US4586009A (en) | Double staggered ladder circuit | |
| US4409519A (en) | TWT Slow-wave structure assembled from three ladder-like slabs | |
| JP2786077B2 (ja) | Ｒｆ増幅管とその製造方法 | |
| US8476830B2 (en) | Coupled cavity traveling wave tube | |
| US2890384A (en) | Traveling wave electronic devices | |
| EP2294597B1 (en) | Coupled cavity traveling wave tube | |
| US5477107A (en) | Linear-beam cavity circuits with non-resonant RF loss slabs | |
| US3684913A (en) | Coupled cavity slow wave circuit for microwave tubes | |
| US3471738A (en) | Periodic slow wave structure | |
| EP0591579B1 (en) | Cooled coupled-actovity TWT circuit | |
| US4866343A (en) | Re-entrant double-staggered ladder circuit | |
| US4481444A (en) | Traveling wave tubes having backward wave suppressor devices | |
| US3466576A (en) | Impedance matched periodic slow wave structure | |
| US4578620A (en) | Slow wave circuit for a traveling wave tube | |
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| CA1212769A (en) | Slow-wave circuit for a traveling wave tube | |
| US2888609A (en) | Electronic devices | |
| JPH0119224B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| US3437875A (en) | Mixed line composite magnetron interaction circuits of forward wave and backward wave types | |
| US3054018A (en) | Traveling wave amplifier tube | |
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| US3543195A (en) | Travelling wave tubes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |