GB1040456A - Improvements in directive antennas - Google Patents

Improvements in directive antennas

Info

Publication number
GB1040456A
GB1040456A GB18086/63A GB1808663A GB1040456A GB 1040456 A GB1040456 A GB 1040456A GB 18086/63 A GB18086/63 A GB 18086/63A GB 1808663 A GB1808663 A GB 1808663A GB 1040456 A GB1040456 A GB 1040456A
Authority
GB
United Kingdom
Prior art keywords
wire
directive antennas
aerials
csf
helix
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
GB18086/63A
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Publication of GB1040456A publication Critical patent/GB1040456A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas

Landscapes

  • Aerials With Secondary Devices (AREA)

Abstract

1,040,456. Aerials. CSF.-COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL. May 7, 1963 [May 7, 1962], No. 18086/63. Heading H4A. An aerial comprises a helix 3 wound about a two wire 1, 2 transmission line, one of these wires being formed of the outer conductor 1 of a coaxial line whose inner conductor is coupled at one end by means 5 to the other wire 2 and at the other end to a high-frequency source or receiver 7. A reflector 4 may be positioned at said other end.
GB18086/63A 1962-05-07 1963-05-07 Improvements in directive antennas Expired GB1040456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR896631A FR1330197A (en) 1962-05-07 1962-05-07 New directive antenna

Publications (1)

Publication Number Publication Date
GB1040456A true GB1040456A (en) 1966-08-24

Family

ID=8778325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18086/63A Expired GB1040456A (en) 1962-05-07 1963-05-07 Improvements in directive antennas

Country Status (4)

Country Link
US (1) US3263233A (en)
FR (1) FR1330197A (en)
GB (1) GB1040456A (en)
OA (1) OA00464A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459298A (en) * 1965-10-08 1966-04-29 Csf Longitudinal radiating resonant antenna
CA2136920C (en) * 1994-11-29 2002-02-19 Peter C. Strickland Helical microstrip antenna with impedance taper
FR2751137B1 (en) * 1996-07-10 1998-11-06 Centre Nat Etd Spatiales TRANSMISSION DEVICE WITH OMNIDIRECTIONAL ANTENNA

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1160874A (en) * 1956-11-21 1958-08-12 Csf Improvements to directive antennas
US3113316A (en) * 1960-05-23 1963-12-03 Collins Radio Co Uni-directional circularly polarized log periodic antenna

Also Published As

Publication number Publication date
US3263233A (en) 1966-07-26
OA00464A (en) 1966-07-15
FR1330197A (en) 1963-06-21

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