CA1078498A - Microwave radiation method and apparatus with a combined diffraction edge and radiation screen - Google Patents

Microwave radiation method and apparatus with a combined diffraction edge and radiation screen

Info

Publication number
CA1078498A
CA1078498A CA250,455A CA250455A CA1078498A CA 1078498 A CA1078498 A CA 1078498A CA 250455 A CA250455 A CA 250455A CA 1078498 A CA1078498 A CA 1078498A
Authority
CA
Canada
Prior art keywords
radiation
diffraction
diffraction edge
microwave
edge
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
CA250,455A
Other languages
English (en)
French (fr)
Inventor
Donald J. Toman
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.)
Tull Aviation Corp
Original Assignee
Tull Aviation Corp
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 Tull Aviation Corp filed Critical Tull Aviation Corp
Application granted granted Critical
Publication of CA1078498A publication Critical patent/CA1078498A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06Combinations 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 refracting or diffracting devices, e.g. lens
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02Refracting or diffracting devices, e.g. lens, prism

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA250,455A 1975-05-30 1976-04-20 Microwave radiation method and apparatus with a combined diffraction edge and radiation screen Expired CA1078498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/582,204 US3982249A (en) 1975-05-30 1975-05-30 Microwave radiation method and apparatus with a combined diffraction edge and radiation screen

Publications (1)

Publication Number Publication Date
CA1078498A true CA1078498A (en) 1980-05-27

Family

ID=24328231

Family Applications (1)

Application Number Title Priority Date Filing Date
CA250,455A Expired CA1078498A (en) 1975-05-30 1976-04-20 Microwave radiation method and apparatus with a combined diffraction edge and radiation screen

Country Status (11)

Country Link
US (1) US3982249A (enExample)
JP (1) JPS51147233A (enExample)
BE (1) BE841932A (enExample)
CA (1) CA1078498A (enExample)
CH (1) CH610409A5 (enExample)
DE (1) DE2623134A1 (enExample)
FR (1) FR2312865A1 (enExample)
GB (1) GB1539620A (enExample)
IT (1) IT1061361B (enExample)
NL (1) NL7605594A (enExample)
SE (1) SE7605979L (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7606976A (pt) * 1976-10-15 1977-05-03 Camargo L De Dispositivo de acao ondulatoria para radio frequencias
US4947175A (en) * 1983-12-27 1990-08-07 Lockheed Corporation Radar range
US4945362A (en) * 1985-03-20 1990-07-31 The Reinforced Earth Company Microwave shielding for satellite earth stations
US4668958A (en) * 1985-06-20 1987-05-26 The Reinforced Earth Company Panel system for shielding microwave antennas
KR102427696B1 (ko) 2015-10-22 2022-08-01 삼성디스플레이 주식회사 터치 패널

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL31450C (enExample) * 1928-09-27
NL56355C (enExample) * 1937-10-26
US2538035A (en) * 1948-04-03 1951-01-16 Int Standard Electric Corp Absorbing screen for directive radiation
US3495265A (en) * 1965-08-11 1970-02-10 Bell Telephone Labor Inc Dielectric clutter fence
US3683394A (en) * 1970-07-09 1972-08-08 Bell Telephone Labor Inc Clutter fence for suppression of electromagnetic energy
US3815138A (en) * 1972-02-22 1974-06-04 A Haley Passive reradiator of radio-frequency electromagnetic energy

Also Published As

Publication number Publication date
BE841932A (fr) 1976-09-16
CH610409A5 (enExample) 1979-04-12
FR2312865A1 (fr) 1976-12-24
IT1061361B (it) 1983-02-28
NL7605594A (nl) 1976-12-02
SE7605979L (sv) 1976-12-01
JPS51147233A (en) 1976-12-17
AU1348876A (en) 1977-11-03
US3982249A (en) 1976-09-21
DE2623134A1 (de) 1976-12-16
GB1539620A (en) 1979-01-31

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Legal Events

Date Code Title Description
MKEX Expiry