GB8531027D0 - Antenna systems - Google Patents

Antenna systems

Info

Publication number
GB8531027D0
GB8531027D0 GB858531027A GB8531027A GB8531027D0 GB 8531027 D0 GB8531027 D0 GB 8531027D0 GB 858531027 A GB858531027 A GB 858531027A GB 8531027 A GB8531027 A GB 8531027A GB 8531027 D0 GB8531027 D0 GB 8531027D0
Authority
GB
United Kingdom
Prior art keywords
antenna systems
antenna
systems
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
GB858531027A
Other versions
GB2168854B (en
GB2168854A (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.)
SHAMAH PLASTICS Ltd M
Original Assignee
SHAMAH PLASTICS Ltd M
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 SHAMAH PLASTICS Ltd M filed Critical SHAMAH PLASTICS Ltd M
Publication of GB8531027D0 publication Critical patent/GB8531027D0/en
Publication of GB2168854A publication Critical patent/GB2168854A/en
Application granted granted Critical
Publication of GB2168854B publication Critical patent/GB2168854B/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
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • H01Q15/142—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
GB8531027A 1984-12-17 1985-12-17 Antenna systems Expired GB2168854B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848431800A GB8431800D0 (en) 1984-12-17 1984-12-17 Antenna systems

Publications (3)

Publication Number Publication Date
GB8531027D0 true GB8531027D0 (en) 1986-01-29
GB2168854A GB2168854A (en) 1986-06-25
GB2168854B GB2168854B (en) 1989-06-14

Family

ID=10571305

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848431800A Pending GB8431800D0 (en) 1984-12-17 1984-12-17 Antenna systems
GB8531027A Expired GB2168854B (en) 1984-12-17 1985-12-17 Antenna systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB848431800A Pending GB8431800D0 (en) 1984-12-17 1984-12-17 Antenna systems

Country Status (1)

Country Link
GB (2) GB8431800D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8817885D0 (en) * 1988-07-27 1988-09-01 British Telecomm Antenna
WO2011146543A1 (en) 2010-05-17 2011-11-24 Mactek Corporation Radome
CN103407018B (en) * 2013-07-04 2017-02-08 京信通信技术(广州)有限公司 Antenna and antenna cover thereof as well as mould and forming process of antenna cover
WO2017152988A1 (en) * 2016-03-10 2017-09-14 Telefonaktiebolaget Lm Ericsson (Publ) A reflector antenna arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2413187A (en) * 1942-03-06 1946-12-24 Westinghouse Electric Corp Device for radiation of radio waves
GB966398A (en) * 1962-02-09 1964-08-12 Marconi Co Ltd Improvements in or relating to radio reflectors
GB996398A (en) * 1963-08-02 1965-06-30 British Petroleum Co Improvements relating to hydrocarbon separation processes
US3740755A (en) * 1972-01-12 1973-06-19 Sys Resources Corp Microwave antenna with radome
EP0084420A3 (en) * 1982-01-19 1983-08-03 P.A. Consulting Services Limited An antenna, particularly for the reception of satellite communications

Also Published As

Publication number Publication date
GB2168854B (en) 1989-06-14
GB2168854A (en) 1986-06-25
GB8431800D0 (en) 1985-01-30

Similar Documents

Publication Publication Date Title
GB2152757B (en) Antenna
GB2180123B (en) Transponder systems
EP0176311A3 (en) Small antenna
GB2178904B (en) Antenna system
EP0183523A3 (en) Automobile antenna system
GB2163297B (en) Antenna
EP0181200A3 (en) Automobile antenna system
GB8504674D0 (en) Aperture antenna system
GB8431457D0 (en) Aerials
GB8713957D0 (en) Antenna systems
GB8416585D0 (en) Antenna arrangements
GB8426324D0 (en) Communications systems
GB2155245B (en) Antenna systems
DE3567740D1 (en) Radar system
GB2168854B (en) Antenna systems
GB2154803B (en) Antenna system
GB2164517B (en) Improvements to antenna systems
GB2167904B (en) Antenna
GB8517746D0 (en) Antenna systems
GB2158668B (en) Communications systems
GB8331965D0 (en) Antenna systems
GB2156439B (en) Hydro-electrical systems
GB2160021B (en) Antenna
GB2249872B (en) Antenna arrangement
GB8522040D0 (en) Antenna

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee