FR1221536A - Dispositif de pivotement périodique de deux antennes dirigées - Google Patents

Dispositif de pivotement périodique de deux antennes dirigées

Info

Publication number
FR1221536A
FR1221536A FR792105A FR792105A FR1221536A FR 1221536 A FR1221536 A FR 1221536A FR 792105 A FR792105 A FR 792105A FR 792105 A FR792105 A FR 792105A FR 1221536 A FR1221536 A FR 1221536A
Authority
FR
France
Prior art keywords
directed antennas
periodic pivoting
pivoting
periodic
antennas
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
FR792105A
Other languages
English (en)
Inventor
Johann Bartholoma
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.)
Telefunken AG
Original Assignee
Telefunken AG
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 Telefunken AG filed Critical Telefunken AG
Application granted granted Critical
Publication of FR1221536A publication Critical patent/FR1221536A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/46—Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions
    • F16H21/52—Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions for interconverting rotary motion and oscillating motion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
    • H01Q3/06—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation over a restricted angle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/22—Miscellaneous

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR792105A 1958-04-25 1959-04-15 Dispositif de pivotement périodique de deux antennes dirigées Expired FR1221536A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE870707X 1958-04-25

Publications (1)

Publication Number Publication Date
FR1221536A true FR1221536A (fr) 1960-06-02

Family

ID=6808145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792105A Expired FR1221536A (fr) 1958-04-25 1959-04-15 Dispositif de pivotement périodique de deux antennes dirigées

Country Status (3)

Country Link
US (1) US2956279A (fr)
FR (1) FR1221536A (fr)
GB (1) GB870707A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928926C1 (en) * 1989-08-31 1991-04-11 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt, 5000 Koeln, De Reflector swivelling unit for imaging radiometer - has four coiled springs directly behind torsion bar to limit its loading

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3187333A (en) * 1962-06-27 1965-06-01 Ite Circuit Breaker Ltd Antenna scan torque reducer
NL301079A (fr) * 1962-12-12
US7671785B1 (en) * 2005-12-15 2010-03-02 Baron Services, Inc. Dual mode weather and air surveillance radar system
FR3042917B1 (fr) * 2015-10-22 2018-12-07 Zodiac Data Systems Dispositif d'antenne d'aide a l'acquisition et systeme d'antenne pour le suivi d'une cible en mouvement associe
RU2622226C1 (ru) * 2016-04-22 2017-06-13 Андрей Викторович Быков Антенная система с механическим сканированием диаграммы направленности

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644158A (en) * 1946-11-06 1953-06-30 Sterling R Thrift Directive antenna system
US2856603A (en) * 1957-04-08 1958-10-14 Gen Electric Nod mechanisms for airborne search-track antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928926C1 (en) * 1989-08-31 1991-04-11 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt, 5000 Koeln, De Reflector swivelling unit for imaging radiometer - has four coiled springs directly behind torsion bar to limit its loading

Also Published As

Publication number Publication date
US2956279A (en) 1960-10-11
GB870707A (en) 1961-06-14

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