FR941279A - Perfectionnements aux lignes concentriques - Google Patents

Perfectionnements aux lignes concentriques

Info

Publication number
FR941279A
FR941279A FR941279DA FR941279A FR 941279 A FR941279 A FR 941279A FR 941279D A FR941279D A FR 941279DA FR 941279 A FR941279 A FR 941279A
Authority
FR
France
Prior art keywords
refinements
concentric line
concentric
line
line refinements
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 FR941279A publication Critical patent/FR941279A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/08—Dielectric windows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/202—Coaxial filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H7/383—Impedance-matching networks comprising distributed impedance elements together with lumped impedance elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguides (AREA)
FR941279D 1943-03-16 1947-01-24 Perfectionnements aux lignes concentriques Expired FR941279A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US479347A US2382217A (en) 1943-03-16 1943-03-16 Concentric transmission line termination

Publications (1)

Publication Number Publication Date
FR941279A true FR941279A (fr) 1949-01-06

Family

ID=23903635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941279D Expired FR941279A (fr) 1943-03-16 1947-01-24 Perfectionnements aux lignes concentriques

Country Status (3)

Country Link
US (1) US2382217A (fr)
BE (1) BE474521A (fr)
FR (1) FR941279A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434508A (en) * 1942-09-02 1948-01-13 Westinghouse Electric Corp Coupling device
US2463428A (en) * 1945-12-17 1949-03-01 Foster F Rieke Coaxial line termination
US4697191A (en) * 1985-05-08 1987-09-29 Science Applications International Corporation Omniazimuthal antenna

Also Published As

Publication number Publication date
BE474521A (fr)
US2382217A (en) 1945-08-14

Similar Documents

Publication Publication Date Title
FR919140A (fr) Perfectionnements aux fusées
FR989241A (fr) Perfectionnements aux magnétrons
FR941279A (fr) Perfectionnements aux lignes concentriques
FR900353A (fr) Perfectionnements aux hélices
FR915758A (fr) Perfectionnements aux moissonneuses
FR893857A (fr) Perfectionnements aux soupapes
FR973326A (fr) Perfectionnements aux filtres
FR893409A (fr) Raccord
FR982018A (fr) Perfectionnements aux carburateurs
FR947690A (fr) Perfectionnements aux carburateurs
FR945478A (fr) Perfectionnements aux carburateurs
FR903758A (fr) Perfectionnements aux soutien-gorges
FR924717A (fr) Perfectionnements aux aérodynes
FR918819A (fr) Perfectionnements aux propulseurs
FR938830A (fr) Perfectionnements aux hélices
FR982416A (fr) Perfectionnements aux carburateurs
FR943759A (fr) Perfectionnements aux antennes
FR893859A (fr) Perfectionnements aux embrayages
FR904067A (fr) Perfectionnements aux réflecteurs
FR900678A (fr) Perfectionnements aux filtres
ES162645A1 (es) Goniómetro brújula autorreductor
FR904202A (fr) Perfectionnements aux tuiles
FR984481A (fr) Perfectionnements aux clapets
ES160189A1 (es) Gasógeno perfeccionado
CA13536S (fr) Statiette