EP0022016A1 - Verzögerungsleitung mit veränderlicher Steghöhe für eine Wanderfeldröhre und Wanderfeldröhre mit einer solchen Verzögerungsleitung - Google Patents

Verzögerungsleitung mit veränderlicher Steghöhe für eine Wanderfeldröhre und Wanderfeldröhre mit einer solchen Verzögerungsleitung Download PDF

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Publication number
EP0022016A1
EP0022016A1 EP80400940A EP80400940A EP0022016A1 EP 0022016 A1 EP0022016 A1 EP 0022016A1 EP 80400940 A EP80400940 A EP 80400940A EP 80400940 A EP80400940 A EP 80400940A EP 0022016 A1 EP0022016 A1 EP 0022016A1
Authority
EP
European Patent Office
Prior art keywords
delay line
section
variation
pitch
ceilings
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.)
Granted
Application number
EP80400940A
Other languages
English (en)
French (fr)
Other versions
EP0022016B1 (de
Inventor
Christian Deville
Philippe Lafuma
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of EP0022016A1 publication Critical patent/EP0022016A1/de
Application granted granted Critical
Publication of EP0022016B1 publication Critical patent/EP0022016B1/de
Expired legal-status Critical Current

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
    • H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
    • H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised

Definitions

  • Such lines are known in the art of traveling wave tubes, in particular from French patent 1,162,425. They appear as formed by a succession of elementary sections, or cells, all identical, repeating themselves periodically along the axis of propagation of the electron beam. They have given rise to various variants, one of which provides, for the elimination of certain parasitic operating modes, and when the line has several ceilings, to electrically connect these ceilings to each other, by a simple metal wire, in particular forming a closed loop ; see the first addition to the previous patent, number 82.236.
  • the variation of the pitch of the line of the invention can be obtained in two ways: either by modifying the thickness of the assembly, 3-4, formed by the ring and its supports, or by modifying the distance from the ring 3 to the short circuit 2.
  • the first way of proceeding proves to be the most effective for varying the pitch; it also has the advantage of causing a slight disturbance in the coupling impedance between the electron beam and the delay line.

Landscapes

  • Microwave Tubes (AREA)
  • Microwave Amplifiers (AREA)
EP80400940A 1979-07-03 1980-06-24 Verzögerungsleitung mit veränderlicher Steghöhe für eine Wanderfeldröhre und Wanderfeldröhre mit einer solchen Verzögerungsleitung Expired EP0022016B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7917201 1979-07-03
FR7917201A FR2460539A1 (fr) 1979-07-03 1979-07-03 Ligne a retard a pas variable pour tube a onde progressive, et tube a onde progressive muni d'une telle ligne

Publications (2)

Publication Number Publication Date
EP0022016A1 true EP0022016A1 (de) 1981-01-07
EP0022016B1 EP0022016B1 (de) 1983-12-28

Family

ID=9227418

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80400940A Expired EP0022016B1 (de) 1979-07-03 1980-06-24 Verzögerungsleitung mit veränderlicher Steghöhe für eine Wanderfeldröhre und Wanderfeldröhre mit einer solchen Verzögerungsleitung

Country Status (5)

Country Link
US (1) US4371852A (de)
EP (1) EP0022016B1 (de)
JP (1) JPS5613641A (de)
DE (1) DE3065992D1 (de)
FR (1) FR2460539A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048648A1 (de) * 1980-09-19 1982-03-31 Thomson-Csf Wanderfeldröhrenverzögerungsleitung mit gekoppelten Hohlraumresonatoren und Wanderfeldröhre mit einer solchen Leitung
FR2520552A2 (fr) * 1982-01-22 1983-07-29 Thomson Csf Generateur d'ondes radioelectriques pour hyperfrequence
FR2528626A2 (fr) * 1978-12-29 1983-12-16 Thomson Csf Generateur d'ondes radioelectriques pour hyperfrequence
FR2547455A1 (fr) * 1983-06-09 1984-12-14 Varian Associates Circuit a quatre peignes a diminution de vitesse pour des tubes a ondes progressives
EP0125218A3 (de) * 1983-05-09 1986-04-09 National Aeronautics And Space Administration Linearisierter Wanderfeldröhrenverstärker mit Hartbegrenzungseigenschaften

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0590762U (ja) * 1992-05-15 1993-12-10 日本開閉器工業株式会社 メンブレンスイッチ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1541979A1 (de) * 1967-07-04 1970-02-26 Siemens Ag Wanderfeld-Verstaerkerroehre mit einer periodische Struktur aufweisenden Verzoegerungsleitung
FR2195839A1 (de) * 1972-08-10 1974-03-08 Siemens Ag
FR2344953A1 (fr) * 1976-03-16 1977-10-14 Nippon Electric Co Tubes a ondes progressives du type a cavites couplees a large bande

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR969886A (fr) * 1948-07-23 1950-12-27 Csf Perfectionnements aux tubes à onde progressante
US3527976A (en) * 1966-09-29 1970-09-08 Gen Electric Log periodic electron discharge device
US3548246A (en) * 1966-09-29 1970-12-15 Gen Electric Biconical log periodic amplifier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1541979A1 (de) * 1967-07-04 1970-02-26 Siemens Ag Wanderfeld-Verstaerkerroehre mit einer periodische Struktur aufweisenden Verzoegerungsleitung
FR2195839A1 (de) * 1972-08-10 1974-03-08 Siemens Ag
FR2344953A1 (fr) * 1976-03-16 1977-10-14 Nippon Electric Co Tubes a ondes progressives du type a cavites couplees a large bande

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
J.F. GITTINS: "POWER TRAVELLING-WAVE TUBES", 1965, The English Universities Press Ltd. Londres, G.B. * Pages 35-38; paragraphe 2.4 * *
NACHRICHTENTECHNISCHE ZEITSCHRIFT NTZ, Vol. 30, No. 12, Decembre 1977, pages 912-916 Berlin, DE. M. DESMUR et al.: "Gepulste 160-kW- Wanderfeldrohre fur das S-Band" * En entier * *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528626A2 (fr) * 1978-12-29 1983-12-16 Thomson Csf Generateur d'ondes radioelectriques pour hyperfrequence
EP0048648A1 (de) * 1980-09-19 1982-03-31 Thomson-Csf Wanderfeldröhrenverzögerungsleitung mit gekoppelten Hohlraumresonatoren und Wanderfeldröhre mit einer solchen Leitung
FR2520552A2 (fr) * 1982-01-22 1983-07-29 Thomson Csf Generateur d'ondes radioelectriques pour hyperfrequence
EP0125218A3 (de) * 1983-05-09 1986-04-09 National Aeronautics And Space Administration Linearisierter Wanderfeldröhrenverstärker mit Hartbegrenzungseigenschaften
FR2547455A1 (fr) * 1983-06-09 1984-12-14 Varian Associates Circuit a quatre peignes a diminution de vitesse pour des tubes a ondes progressives

Also Published As

Publication number Publication date
FR2460539A1 (fr) 1981-01-23
JPS5613641A (en) 1981-02-10
JPH0119224B2 (de) 1989-04-11
FR2460539B1 (de) 1981-11-27
EP0022016B1 (de) 1983-12-28
US4371852A (en) 1983-02-01
DE3065992D1 (en) 1984-02-02

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