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GB2192309B - Energy reflectors - Google Patents

Energy reflectors

Info

Publication number
GB2192309B
GB2192309B GB07841538A GB7841538A GB2192309B GB 2192309 B GB2192309 B GB 2192309B GB 07841538 A GB07841538 A GB 07841538A GB 7841538 A GB7841538 A GB 7841538A GB 2192309 B GB2192309 B GB 2192309B
Authority
GB
United Kingdom
Prior art keywords
energy reflectors
reflectors
energy
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
GB07841538A
Other versions
GB2192309A (en
Inventor
Ian Hunter
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.)
Allard Way Holdings Ltd
Original Assignee
Elliott Brothers London Ltd
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 Elliott Brothers London Ltd filed Critical Elliott Brothers London Ltd
Publication of GB2192309A publication Critical patent/GB2192309A/en
Application granted granted Critical
Publication of GB2192309B publication Critical patent/GB2192309B/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
GB07841538A 1977-12-16 1978-10-23 Energy reflectors Expired GB2192309B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5253277 1977-12-16

Publications (2)

Publication Number Publication Date
GB2192309A GB2192309A (en) 1988-01-06
GB2192309B true GB2192309B (en) 1988-05-25

Family

ID=10464273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07841538A Expired GB2192309B (en) 1977-12-16 1978-10-23 Energy reflectors

Country Status (1)

Country Link
GB (1) GB2192309B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580921A (en) * 1947-10-01 1952-01-01 Rca Corp Radio reflector
GB777114A (en) * 1953-02-06 1957-06-19 Telefunken Gmbh Improvements in or relating to surface radiators for directional aerials
GB884313A (en) * 1959-08-10 1961-12-13 Gen Electric Co Ltd Improvements in or relating to passive aerials
GB980700A (en) * 1961-02-23 1965-01-20 Marconi Co Ltd Improvements in or relating to aerial systems and to radar systems incorporating thesame
FR1334464A (en) * 1962-06-27 1963-08-09 Lignes Telegraph Telephon Reflector for electromagnetic waves
FR1512598A (en) * 1966-12-30 1968-02-09 Csf circularly polarized resonant elements and semi-transparent reflector composed of these elements
JPS4811656B1 (en) * 1968-04-11 1973-04-14

Also Published As

Publication number Publication date
GB2192309A (en) 1988-01-06

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Legal Events

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