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 électromagnétique

Info

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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR993156A publication Critical patent/FR993156A/fr
Expired legal-status Critical Current

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
FR993156D 1949-06-08 1949-06-08 Structure assurant une réduction de la vitesse de propagation d'une onde électromagnétique Expired FR993156A (fr)

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) GB668017A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB754436A (en) * 1953-01-07 1956-08-08 Gen Electric Improvements relating to travelling wave apparatus
DE1127496B (de) * 1953-03-30 1962-04-12 Western Electric Co Wanderfeldroehre
US2843791A (en) * 1953-03-30 1958-07-15 Bell Telephone Labor Inc Traveling wave tube
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

Cited By (7)

* Cited by examiner, † Cited by third party
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
GB668017A (en) 1952-03-12
GB673149A (en) 1952-06-04
FR59348E (fr) 1954-05-24

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