GB1437977A - Radome for slot array antennas - Google Patents

Radome for slot array antennas

Info

Publication number
GB1437977A
GB1437977A GB3107073A GB3107073A GB1437977A GB 1437977 A GB1437977 A GB 1437977A GB 3107073 A GB3107073 A GB 3107073A GB 3107073 A GB3107073 A GB 3107073A GB 1437977 A GB1437977 A GB 1437977A
Authority
GB
United Kingdom
Prior art keywords
strips
radome
plate
waveguide
conductive
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
GB3107073A
Other languages
English (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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Publication of GB1437977A publication Critical patent/GB1437977A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q1/425—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising a metallic grid
    • 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
    • H01Q15/24—Polarising devices; Polarisation filters 

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB3107073A 1972-06-30 1973-06-29 Radome for slot array antennas Expired GB1437977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7738172U JPS4934648U (https=) 1972-06-30 1972-06-30

Publications (1)

Publication Number Publication Date
GB1437977A true GB1437977A (en) 1976-06-03

Family

ID=13632300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3107073A Expired GB1437977A (en) 1972-06-30 1973-06-29 Radome for slot array antennas

Country Status (2)

Country Link
JP (1) JPS4934648U (https=)
GB (1) GB1437977A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042611A1 (de) * 1980-06-24 1981-12-30 Siemens Aktiengesellschaft Leitergitterstruktur zur Polarisationsumwandlung elektromagnetischer Wellen
DE3027094A1 (de) * 1980-07-17 1982-02-04 Siemens AG, 1000 Berlin und 8000 München Umpolarisiereinrichtung zur erzeugung zirkular polarisierter elektromagnetischer wellen
EP1617234A1 (en) * 2004-07-13 2006-01-18 Hitachi, Ltd. On-vehicle radar
EP4293829A1 (en) * 2022-06-17 2023-12-20 Furuno Electric Co., Ltd. Slot array antenna

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321634B2 (https=) * 1972-10-18 1978-07-04

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042611A1 (de) * 1980-06-24 1981-12-30 Siemens Aktiengesellschaft Leitergitterstruktur zur Polarisationsumwandlung elektromagnetischer Wellen
DE3027094A1 (de) * 1980-07-17 1982-02-04 Siemens AG, 1000 Berlin und 8000 München Umpolarisiereinrichtung zur erzeugung zirkular polarisierter elektromagnetischer wellen
EP1617234A1 (en) * 2004-07-13 2006-01-18 Hitachi, Ltd. On-vehicle radar
EP4293829A1 (en) * 2022-06-17 2023-12-20 Furuno Electric Co., Ltd. Slot array antenna
US12119548B2 (en) 2022-06-17 2024-10-15 Furuno Electric Co., Ltd. Slot array antenna

Also Published As

Publication number Publication date
JPS4934648U (https=) 1974-03-27

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Legal Events

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