GB960494A - Improvements in or relating to polarisers for very high frequency electro-magnetic waves - Google Patents

Improvements in or relating to polarisers for very high frequency electro-magnetic waves

Info

Publication number
GB960494A
GB960494A GB4487261A GB4487261A GB960494A GB 960494 A GB960494 A GB 960494A GB 4487261 A GB4487261 A GB 4487261A GB 4487261 A GB4487261 A GB 4487261A GB 960494 A GB960494 A GB 960494A
Authority
GB
United Kingdom
Prior art keywords
wave
degrees
rotation
circular waveguide
units
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
GB4487261A
Other languages
English (en)
Inventor
John Richard Mark
Ronald Kenneth Walker
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to US240038A priority Critical patent/US3287729A/en
Publication of GB960494A publication Critical patent/GB960494A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0241—Waveguide horns radiating a circularly polarised wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
    • H01P1/17—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
    • H01P1/173—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation using a conductive element

Landscapes

  • Waveguide Aerials (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
GB4487261A 1961-12-14 1961-12-14 Improvements in or relating to polarisers for very high frequency electro-magnetic waves Expired GB960494A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US240038A US3287729A (en) 1961-12-14 1962-11-26 Polarisers for very high frequency electro-magnetic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB477564A GB1033836A (en) 1961-12-14 1961-12-14 Improvements in or relating to polarisers for very high frequency electro-magnetic waves

Publications (1)

Publication Number Publication Date
GB960494A true GB960494A (en) 1964-06-10

Family

ID=9783579

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4487261A Expired GB960494A (en) 1961-12-14 1961-12-14 Improvements in or relating to polarisers for very high frequency electro-magnetic waves
GB477564A Expired GB1033836A (en) 1961-12-14 1961-12-14 Improvements in or relating to polarisers for very high frequency electro-magnetic waves

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB477564A Expired GB1033836A (en) 1961-12-14 1961-12-14 Improvements in or relating to polarisers for very high frequency electro-magnetic waves

Country Status (4)

Country Link
BE (1) BE625958A (ro)
DE (1) DE1217466B (ro)
GB (2) GB960494A (ro)
NL (1) NL286720A (ro)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024463A (en) * 1958-10-16 1962-03-06 Bendix Corp Feed assembly for circular or linear polarization

Also Published As

Publication number Publication date
BE625958A (ro)
DE1217466B (de) 1966-05-26
GB1033836A (en) 1966-06-22
NL286720A (ro)

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