ES227235A1 - Antenna structure - Google Patents

Antenna structure

Info

Publication number
ES227235A1
ES227235A1 ES0227235A ES227235A ES227235A1 ES 227235 A1 ES227235 A1 ES 227235A1 ES 0227235 A ES0227235 A ES 0227235A ES 227235 A ES227235 A ES 227235A ES 227235 A1 ES227235 A1 ES 227235A1
Authority
ES
Spain
Prior art keywords
antenna structure
axis
action member
radiant action
translation
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
ES0227235A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES227235A1 publication Critical patent/ES227235A1/en
Expired 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
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • 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
    • H01Q3/12—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 relative movement between primary active elements and secondary devices of antennas or antenna systems
    • 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
    • H01Q3/12—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 relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14—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 relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

An antenna system comprising a vertically arranged radiant action member, a helix composed of conductive material having its axis arranged parallel to the axis of said member, and means for rotating said propeller around said radiant action member. (Machine-translation by Google Translate, not legally binding)
ES0227235A 1955-05-26 1956-03-10 Antenna structure Expired ES227235A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US511244A US2805414A (en) 1955-05-26 1955-05-26 Antenna structure

Publications (1)

Publication Number Publication Date
ES227235A1 true ES227235A1 (en) 1956-05-01

Family

ID=24034062

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0227235A Expired ES227235A1 (en) 1955-05-26 1956-03-10 Antenna structure

Country Status (4)

Country Link
US (1) US2805414A (en)
ES (1) ES227235A1 (en)
GB (1) GB781419A (en)
NL (2) NL206130A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680131A (en) * 1970-11-16 1972-07-25 Bendix Corp Low profile antenna mounted on a watercraft
US4516097A (en) * 1982-08-03 1985-05-07 Ball Corporation Apparatus and method for coupling r.f. energy through a mechanically rotatable joint
SE512062C2 (en) * 1993-07-14 2000-01-17 Ericsson Ge Mobile Communicat Method and apparatus for improving the efficiency and bandwidth of an antenna on a portable equipment
RU2264005C1 (en) * 2004-06-17 2005-11-10 ЗАО "Интеграционная промышленная система" Method for exciting ferroelectric antenna and mechanical design of the latter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636986A (en) * 1953-04-28 Television antenna
FR764473A (en) * 1933-01-11 1934-05-22 Csf Improvements to high frequency transmitters
BE427490A (en) * 1937-04-15
BE434031A (en) * 1938-04-28
US2243523A (en) * 1938-06-06 1941-05-27 Paul H Davis Method of radio communication
DE864280C (en) * 1939-05-31 1953-01-22 Emi Ltd Arrangement for the artificial earthing of a high frequency device

Also Published As

Publication number Publication date
US2805414A (en) 1957-09-03
NL206130A (en)
NL99879C (en)
GB781419A (en) 1957-08-21

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