FR993156A - Structure assurant une réduction de la vitesse de propagation d'une onde électromagnétique - Google Patents
Structure assurant une réduction de la vitesse de propagation d'une onde électromagnétiqueInfo
- Publication number
- FR993156A FR993156A FR993156DA FR993156A FR 993156 A FR993156 A FR 993156A FR 993156D A FR993156D A FR 993156DA FR 993156 A FR993156 A FR 993156A
- Authority
- FR
- France
- Prior art keywords
- reduction
- electromagnetic wave
- propagation speed
- structure ensuring
- ensuring
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR993156T | 1949-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR993156A true FR993156A (fr) | 1951-10-29 |
Family
ID=9555441
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR993156D Expired FR993156A (fr) | 1949-06-08 | 1949-06-08 | Structure assurant une réduction de la vitesse de propagation d'une onde électromagnétique |
FR59348D Expired FR59348E (fr) | 1949-06-08 | 1949-06-09 | Structure assurant une réduction de la vitesse de propagation d'une onde électromagnétique |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR59348D Expired FR59348E (fr) | 1949-06-08 | 1949-06-09 | Structure assurant une réduction de la vitesse de propagation d'une onde électromagnétique |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR993156A (fr) |
GB (2) | GB673149A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2757310A (en) * | 1952-01-01 | 1956-07-31 | Hartford Nat Bank And Turst Co | Travelling wave tube |
US2774005A (en) * | 1951-10-03 | 1956-12-11 | Kazan Benjamin | Slow-wave structures for travelling wave tubes |
US2824257A (en) * | 1953-03-03 | 1958-02-18 | Gen Electric | Traveling wave tube |
US2830221A (en) * | 1951-10-01 | 1958-04-08 | Rca Corp | Traveling wave tubes |
US2831142A (en) * | 1951-10-03 | 1958-04-15 | Kazan Benjamin | Slow-wave structures |
US2836758A (en) * | 1953-10-12 | 1958-05-27 | Varian Associates | Electron discharge device |
US2921224A (en) * | 1954-12-06 | 1960-01-12 | Bell Telephone Labor Inc | Traveling wave tube amplifier |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB754436A (en) * | 1953-01-07 | 1956-08-08 | Gen Electric | Improvements relating to travelling wave apparatus |
US2843791A (en) * | 1953-03-30 | 1958-07-15 | Bell Telephone Labor Inc | Traveling wave tube |
DE1127496B (de) * | 1953-03-30 | 1962-04-12 | Western Electric Co | Wanderfeldroehre |
NL189984C (fr) * | 1953-08-14 | |||
DE1052479B (de) * | 1953-10-12 | 1959-03-12 | Varian Associates | Lauffeldroehre |
GB787249A (en) * | 1953-10-12 | 1957-12-04 | Varian Associates | Travelling wave electron discharge device |
NL196998A (fr) * | 1954-05-12 | |||
US2834909A (en) * | 1954-06-17 | 1958-05-13 | Varian Associates | Traveling wave electron discharge device |
US2945155A (en) * | 1954-06-21 | 1960-07-12 | Varian Associates | Resonator and velocity modulation device using same |
US2957103A (en) * | 1954-08-19 | 1960-10-18 | Hughes Aircraft Co | High power microwave tube |
DE1055696B (de) * | 1954-11-19 | 1959-04-23 | Int Standard Electric Corp | Verfahren zur Herstellung einer hohlzylinderfoermigen Verzoegerungs-leitung fuer Wanderfeldroehren |
US2806975A (en) * | 1955-04-01 | 1957-09-17 | Hughes Aircraft Co | Transition from bifilar helix to waveguide for backward wave oscillator |
US2869020A (en) * | 1955-09-02 | 1959-01-13 | Hughes Aircraft Co | Coaxial coupling for traveling-wave tubes |
NL217676A (fr) * | 1956-05-31 | |||
US3054017A (en) * | 1957-05-06 | 1962-09-11 | Gen Electric | Electron discharge devices |
US2961572A (en) * | 1959-07-21 | 1960-11-22 | Richard P Lagerstrom | Ring-strapped multifilar helix |
-
1949
- 1949-06-08 FR FR993156D patent/FR993156A/fr not_active Expired
- 1949-06-09 FR FR59348D patent/FR59348E/fr not_active Expired
-
1950
- 1950-04-06 GB GB8752/50A patent/GB673149A/en not_active Expired
- 1950-04-06 GB GB8751/50A patent/GB668017A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2830221A (en) * | 1951-10-01 | 1958-04-08 | Rca Corp | Traveling wave tubes |
US2774005A (en) * | 1951-10-03 | 1956-12-11 | Kazan Benjamin | Slow-wave structures for travelling wave tubes |
US2831142A (en) * | 1951-10-03 | 1958-04-15 | Kazan Benjamin | Slow-wave structures |
US2757310A (en) * | 1952-01-01 | 1956-07-31 | Hartford Nat Bank And Turst Co | Travelling wave tube |
US2824257A (en) * | 1953-03-03 | 1958-02-18 | Gen Electric | Traveling wave tube |
US2836758A (en) * | 1953-10-12 | 1958-05-27 | Varian Associates | Electron discharge device |
US2921224A (en) * | 1954-12-06 | 1960-01-12 | Bell Telephone Labor Inc | Traveling wave tube amplifier |
Also Published As
Publication number | Publication date |
---|---|
FR59348E (fr) | 1954-05-24 |
GB673149A (en) | 1952-06-04 |
GB668017A (en) | 1952-03-12 |
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