FR2400779A1 - Systeme de transmission - Google Patents

Systeme de transmission

Info

Publication number
FR2400779A1
FR2400779A1 FR7823881A FR7823881A FR2400779A1 FR 2400779 A1 FR2400779 A1 FR 2400779A1 FR 7823881 A FR7823881 A FR 7823881A FR 7823881 A FR7823881 A FR 7823881A FR 2400779 A1 FR2400779 A1 FR 2400779A1
Authority
FR
France
Prior art keywords
hollow conductor
transmission system
intersection
symmetrical
plane
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
FR7823881A
Other languages
English (en)
Other versions
FR2400779B1 (fr
Inventor
Georg Spinner
Leo Treczka
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.)
Spinner GmbH
Original Assignee
Spinner GmbH
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
Priority claimed from DE19772737125 external-priority patent/DE2737125C2/de
Priority claimed from DE19782800699 external-priority patent/DE2800699A1/de
Application filed by Spinner GmbH filed Critical Spinner GmbH
Publication of FR2400779A1 publication Critical patent/FR2400779A1/fr
Application granted granted Critical
Publication of FR2400779B1 publication Critical patent/FR2400779B1/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
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion

Landscapes

  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Gasket Seals (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Cable Accessories (AREA)

Abstract

L'invention concerne un système d'étanchéité comportant un conducteur creux. Le système est caractérisé en ce que la forme de section droite du conducteur creux et symétrique par rapport à au moins un plan de la ligne d'intersection, représente l'axe du conducteur creux. Application à des installations de télécommunications.
FR7823881A 1977-08-17 1978-08-16 Systeme de transmission Expired FR2400779B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772737125 DE2737125C2 (de) 1977-08-17 1977-08-17 Übertragungssystem
DE19782800699 DE2800699A1 (de) 1978-01-09 1978-01-09 Uebertragungssystem mit einem hohlleiter

Publications (2)

Publication Number Publication Date
FR2400779A1 true FR2400779A1 (fr) 1979-03-16
FR2400779B1 FR2400779B1 (fr) 1985-06-28

Family

ID=25772549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823881A Expired FR2400779B1 (fr) 1977-08-17 1978-08-16 Systeme de transmission

Country Status (2)

Country Link
US (1) US4268804A (fr)
FR (1) FR2400779B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376540A2 (fr) * 1988-12-27 1990-07-04 Hughes Aircraft Company Cornet d'alimentation compensé micro-ondes

Families Citing this family (120)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128970B1 (fr) * 1983-06-18 1990-03-07 ANT Nachrichtentechnik GmbH Circuit à quatre accès pour une antenne de poursuite monopulse à microondes
JPS6248101A (ja) * 1985-08-27 1987-03-02 Alps Electric Co Ltd 導波管フイルタ
US5389901A (en) * 1993-03-23 1995-02-14 Itt Corporation Microwave amplitude equalizer circuit
US5942956A (en) * 1996-01-18 1999-08-24 Purdue Research Foundation Design method for compact waveguide mode control and converter devices
WO2010129901A2 (fr) * 2009-05-08 2010-11-11 Vandermeulen Peter F Procédés et systèmes pour dépôt et traitement par plasma
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US9628116B2 (en) 2015-07-14 2017-04-18 At&T Intellectual Property I, L.P. Apparatus and methods for transmitting wireless signals
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US2210636A (en) * 1937-09-18 1940-08-06 Bell Telephone Labor Inc Guided wave transmission
US2915715A (en) * 1956-07-20 1959-12-01 Bell Telephone Labor Inc Helical wave guides
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DE1490804A1 (de) * 1964-08-06 1969-07-17 Telefunken Patent Belastete Hohlrohrleitung
DE1490821A1 (de) * 1964-11-24 1969-07-17 Telefunken Patent Belasteter Wellrohrhohlleiter
US3324423A (en) * 1964-12-29 1967-06-06 James E Webb Dual waveguide mode source having control means for adjusting the relative amplitudesof two modes
DE1590675C3 (de) * 1965-10-01 1974-07-18 Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm Hohlleiter
GB1555571A (en) * 1976-01-16 1979-11-14 Nat Res Dev Apparatus and methods for lauching and screening eletromagnetic waves in the dipole mode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376540A2 (fr) * 1988-12-27 1990-07-04 Hughes Aircraft Company Cornet d'alimentation compensé micro-ondes
EP0376540A3 (en) * 1988-12-27 1990-10-10 Hughes Aircraft Company Compensated microwave feed horn

Also Published As

Publication number Publication date
US4268804A (en) 1981-05-19
FR2400779B1 (fr) 1985-06-28

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