FR984595A - Wave propagation tube comprising a helical-shaped delay line coated with glass or quartz - Google Patents

Wave propagation tube comprising a helical-shaped delay line coated with glass or quartz

Info

Publication number
FR984595A
FR984595A FR984595DA FR984595A FR 984595 A FR984595 A FR 984595A FR 984595D A FR984595D A FR 984595DA FR 984595 A FR984595 A FR 984595A
Authority
FR
France
Prior art keywords
quartz
helical
glass
delay line
wave propagation
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
French (fr)
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
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR984595A publication Critical patent/FR984595A/en
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
FR984595D 1949-02-14 1949-02-14 Wave propagation tube comprising a helical-shaped delay line coated with glass or quartz Expired FR984595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984595T 1949-02-14

Publications (1)

Publication Number Publication Date
FR984595A true FR984595A (en) 1951-07-09

Family

ID=9536852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984595D Expired FR984595A (en) 1949-02-14 1949-02-14 Wave propagation tube comprising a helical-shaped delay line coated with glass or quartz

Country Status (1)

Country Link
FR (1) FR984595A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940543C (en) * 1951-11-24 1956-03-22 Siemens Ag From a helically shaped wire or the like. Existing waveguide for traveling wave tubes
DE942291C (en) * 1952-07-24 1956-05-03 Siemens Ag Electron tubes for very high frequencies
US2749472A (en) * 1952-01-02 1956-06-05 Univ Leland Stanford Junior Travelling wave tubes
US2757310A (en) * 1952-01-01 1956-07-31 Hartford Nat Bank And Turst Co Travelling wave tube
US2806171A (en) * 1954-06-07 1957-09-10 Hughes Aircraft Co Helix support for traveling-wave tube
DE1031431B (en) * 1952-05-20 1958-06-04 Telefunken Gmbh Electron tubes for very short electrical waves based on the moving field principle with a helical line as a delay line
US2879436A (en) * 1955-03-02 1959-03-24 Jr Wilson S Geisler Traveling wave tube and method of constructing the same
US2884556A (en) * 1955-03-07 1959-04-28 Hughes Aircraft Co Traveling wave electron discharge device
US3020444A (en) * 1959-05-05 1962-02-06 Rca Corp Travelling wave tube coupler
FR2422265A2 (en) * 1976-09-21 1979-11-02 Thomson Csf Wave propagation tube with hyperfrequency delay line - having triangular section with three equally inclined flat plates and is supported in tube by bars
EP0093397A1 (en) * 1982-05-03 1983-11-09 Siemens Aktiengesellschaft Helical delay line for travelling wave tubes, and method of manufacturing the same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940543C (en) * 1951-11-24 1956-03-22 Siemens Ag From a helically shaped wire or the like. Existing waveguide for traveling wave tubes
US2757310A (en) * 1952-01-01 1956-07-31 Hartford Nat Bank And Turst Co Travelling wave tube
US2749472A (en) * 1952-01-02 1956-06-05 Univ Leland Stanford Junior Travelling wave tubes
DE1031431B (en) * 1952-05-20 1958-06-04 Telefunken Gmbh Electron tubes for very short electrical waves based on the moving field principle with a helical line as a delay line
DE942291C (en) * 1952-07-24 1956-05-03 Siemens Ag Electron tubes for very high frequencies
US2806171A (en) * 1954-06-07 1957-09-10 Hughes Aircraft Co Helix support for traveling-wave tube
US2879436A (en) * 1955-03-02 1959-03-24 Jr Wilson S Geisler Traveling wave tube and method of constructing the same
US2884556A (en) * 1955-03-07 1959-04-28 Hughes Aircraft Co Traveling wave electron discharge device
US3020444A (en) * 1959-05-05 1962-02-06 Rca Corp Travelling wave tube coupler
FR2422265A2 (en) * 1976-09-21 1979-11-02 Thomson Csf Wave propagation tube with hyperfrequency delay line - having triangular section with three equally inclined flat plates and is supported in tube by bars
EP0093397A1 (en) * 1982-05-03 1983-11-09 Siemens Aktiengesellschaft Helical delay line for travelling wave tubes, and method of manufacturing the same

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