FR2367356A1 - PROCESS AND ASSEMBLY FOR THE REALIZATION OF HYPERFREQUENCY ANTENNAS - Google Patents

PROCESS AND ASSEMBLY FOR THE REALIZATION OF HYPERFREQUENCY ANTENNAS

Info

Publication number
FR2367356A1
FR2367356A1 FR7730126A FR7730126A FR2367356A1 FR 2367356 A1 FR2367356 A1 FR 2367356A1 FR 7730126 A FR7730126 A FR 7730126A FR 7730126 A FR7730126 A FR 7730126A FR 2367356 A1 FR2367356 A1 FR 2367356A1
Authority
FR
France
Prior art keywords
hyperfrequency
antennas
realization
assembly
reflector
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
FR7730126A
Other languages
French (fr)
Other versions
FR2367356B3 (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2367356A1 publication Critical patent/FR2367356A1/en
Application granted granted Critical
Publication of FR2367356B3 publication Critical patent/FR2367356B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H01Q15/165—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal composed of a plurality of rigid panels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

Procédé permettant d'éviter les déformations mécaniques gênantes du réflecteur d'une antenne hyperfréquences. Le réflecteur est exploité de façon à présenter pendant le fonctionnement de l'antenne en gradient de température aussi faible que possible dans son volume. L'invention convient particulièrement bien dans le cas de très grands réflecteurs, constitués par plusieurs éléments individuels ajustables.Process for avoiding troublesome mechanical deformations of the reflector of a microwave antenna. The reflector is operated so as to present during operation of the antenna in a temperature gradient as low as possible in its volume. The invention is particularly suitable in the case of very large reflectors, consisting of several individual adjustable elements.

FR7730126A 1976-10-06 1977-10-06 PROCESS AND ASSEMBLY FOR THE REALIZATION OF HYPERFREQUENCY ANTENNAS Granted FR2367356A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762644980 DE2644980A1 (en) 1976-10-06 1976-10-06 METHOD AND ARRANGEMENT FOR BUILDING MICROWAVE ANTENNAS

Publications (2)

Publication Number Publication Date
FR2367356A1 true FR2367356A1 (en) 1978-05-05
FR2367356B3 FR2367356B3 (en) 1980-07-25

Family

ID=5989750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730126A Granted FR2367356A1 (en) 1976-10-06 1977-10-06 PROCESS AND ASSEMBLY FOR THE REALIZATION OF HYPERFREQUENCY ANTENNAS

Country Status (5)

Country Link
JP (1) JPS5346252A (en)
DE (1) DE2644980A1 (en)
FR (1) FR2367356A1 (en)
GB (1) GB1559756A (en)
IT (1) IT1087725B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579374A1 (en) * 1985-03-22 1986-09-26 Santin Angelo Device for supporting and/or reinforcing a surface element, in particular the convex rear face of an antenna reflector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548453Y2 (en) * 1974-11-01 1980-11-12
JPS57204611A (en) * 1981-06-10 1982-12-15 Toshiba Corp Voltage follower circuit
EP0326744A3 (en) * 1987-11-25 1989-08-23 Andrew Corporation Anti-icing and de-icing system for reflector-type microwave antennas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579374A1 (en) * 1985-03-22 1986-09-26 Santin Angelo Device for supporting and/or reinforcing a surface element, in particular the convex rear face of an antenna reflector

Also Published As

Publication number Publication date
IT1087725B (en) 1985-06-04
GB1559756A (en) 1980-01-23
JPS5346252A (en) 1978-04-25
FR2367356B3 (en) 1980-07-25
DE2644980A1 (en) 1978-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse