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JPS5148435B2 - - Google Patents

Info

Publication number
JPS5148435B2
JPS5148435B2 JP46013622A JP1362271A JPS5148435B2 JP S5148435 B2 JPS5148435 B2 JP S5148435B2 JP 46013622 A JP46013622 A JP 46013622A JP 1362271 A JP1362271 A JP 1362271A JP S5148435 B2 JPS5148435 B2 JP S5148435B2
Authority
JP
Japan
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
JP46013622A
Other languages
Japanese (ja)
Other versions
JPS4724254A (en
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 filed Critical
Priority to JP46013622A priority Critical patent/JPS5148435B2/ja
Priority to US00232897A priority patent/US3780374A/en
Priority to GB1106672A priority patent/GB1375906A/en
Priority to DE2211438A priority patent/DE2211438C3/en
Priority to IT21735/72A priority patent/IT953492B/en
Publication of JPS4724254A publication Critical patent/JPS4724254A/ja
Publication of JPS5148435B2 publication Critical patent/JPS5148435B2/ja
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
    • H01Q1/422—Housings not intimately mechanically associated with radiating elements, e.g. radome comprising two or more layers of dielectric material

Landscapes

  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
JP46013622A 1971-03-11 1971-03-11 Expired JPS5148435B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP46013622A JPS5148435B2 (en) 1971-03-11 1971-03-11
US00232897A US3780374A (en) 1971-03-11 1972-03-08 Radome with matching layers
GB1106672A GB1375906A (en) 1971-03-11 1972-03-09 Radomes
DE2211438A DE2211438C3 (en) 1971-03-11 1972-03-09 Covering for antennas
IT21735/72A IT953492B (en) 1971-03-11 1972-03-11 RADOMO WITH ADAPTED LAYERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46013622A JPS5148435B2 (en) 1971-03-11 1971-03-11

Publications (2)

Publication Number Publication Date
JPS4724254A JPS4724254A (en) 1972-10-16
JPS5148435B2 true JPS5148435B2 (en) 1976-12-21

Family

ID=11838316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46013622A Expired JPS5148435B2 (en) 1971-03-11 1971-03-11

Country Status (5)

Country Link
US (1) US3780374A (en)
JP (1) JPS5148435B2 (en)
DE (1) DE2211438C3 (en)
GB (1) GB1375906A (en)
IT (1) IT953492B (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512356B2 (en) * 1972-04-25 1976-01-24
US4148039A (en) * 1977-07-05 1979-04-03 The Boeing Company Low reflectivity radome
US4179699A (en) * 1977-07-05 1979-12-18 The Boeing Company Low reflectivity radome
JPS54119492U (en) * 1978-02-08 1979-08-21
US4189731A (en) * 1978-06-12 1980-02-19 General Dynamics Electronics Division Radome with tilted dielectric strips
US4358772A (en) * 1980-04-30 1982-11-09 Hughes Aircraft Company Ceramic broadband radome
US4506269A (en) * 1982-05-26 1985-03-19 The United States Of America As Represented By The Secretary Of The Air Force Laminated thermoplastic radome
US4688009A (en) * 1985-05-13 1987-08-18 Varian Associates, Inc. Triple-pane waveguide window
GB8620260D0 (en) * 1986-08-20 1986-10-01 Indep Broadcasting Authority Reduction of microwave transmission loss
US4725475A (en) * 1986-08-25 1988-02-16 General Dynamics Electronics Division Multi-octave thick dielectric radome wall
FR2731846B1 (en) * 1987-04-14 1997-07-25 Thomson Csf WALL FOR RADOMES AND RADOMES THUS OBTAINED
US4901086A (en) * 1987-10-02 1990-02-13 Raytheon Company Lens/polarizer radome
GB8821741D0 (en) * 1988-09-14 1989-09-13 British Aerospace Radomes
GB2378820A (en) 2001-08-17 2003-02-19 Anafa Electromagnetic Solution Electromagnetic filter
US6975279B2 (en) * 2003-05-30 2005-12-13 Harris Foundation Efficient radome structures of variable geometry
US7817099B2 (en) * 2005-12-08 2010-10-19 Raytheon Company Broadband ballistic resistant radome
US8599095B2 (en) 2005-12-08 2013-12-03 Raytheon Company Broadband ballistic resistant radome
CN101517826B (en) * 2006-09-29 2013-02-20 雷斯昂公司 Shaped ballistic radome
JP4919423B2 (en) * 2007-07-06 2012-04-18 日本無線株式会社 Antenna feeder
US8054239B2 (en) * 2008-10-24 2011-11-08 Raytheon Company Honeycomb-backed armored radome
DE102009026433A1 (en) 2009-05-25 2010-12-09 Endress + Hauser Gmbh + Co. Kg Arrangement for level measurement with a microwave level gauge
US8605001B2 (en) 2009-09-17 2013-12-10 Mitsubishi Electric Corporation Radome equipment
WO2012080317A1 (en) 2010-12-14 2012-06-21 Dsm Ip Assets B.V. Material for radomes and process for making the same
US20140327595A1 (en) 2011-09-12 2014-11-06 Dsm Ip Assets B.V.. Composite radome wall
DE102012003948B4 (en) * 2012-03-01 2014-04-17 Krohne Messtechnik Gmbh According to the radar principle working level measuring system
US9099782B2 (en) 2012-05-29 2015-08-04 Cpi Radant Technologies Division Inc. Lightweight, multiband, high angle sandwich radome structure for millimeter wave frequencies
US9236652B2 (en) 2012-08-21 2016-01-12 Raytheon Company Broadband array antenna enhancement with spatially engineered dielectrics
DE102014213502A1 (en) * 2014-07-11 2016-01-14 Bayerische Motoren Werke Aktiengesellschaft Protective element for a radar sensor in a motor vehicle
KR101705973B1 (en) * 2015-04-22 2017-02-13 연세대학교 산학협력단 Electromagnetic wave shileding dielectric film
US9876279B2 (en) 2015-10-30 2018-01-23 Raytheon Company Monolithic wideband millimeter-wave radome
JP2017129419A (en) 2016-01-19 2017-07-27 日本電産エレシス株式会社 vehicle
JP2017129418A (en) 2016-01-19 2017-07-27 日本電産エレシス株式会社 vehicle
JP2017161431A (en) 2016-03-11 2017-09-14 日本電産エレシス株式会社 vehicle
CN107039763A (en) * 2016-11-30 2017-08-11 中国铁塔股份有限公司长春市分公司 A kind of double-T antenna house
JP2019158592A (en) * 2018-03-13 2019-09-19 パナソニックＩｐマネジメント株式会社 Antenna device
US11749900B2 (en) 2018-04-06 2023-09-05 3M Innovative Properties Company Radar standing wave dampening components and systems
WO2019198448A1 (en) * 2018-04-12 2019-10-17 Alps Alpine Co., Ltd. Radome design for improving radar system performance for semi- and full-autonomous driving applications
JP7338567B2 (en) * 2020-06-30 2023-09-05 豊田合成株式会社 Electromagnetic transmission cover
WO2022214886A1 (en) 2021-04-08 2022-10-13 3M Innovative Properties Company Anti-reflective assemblies
EP4270655A4 (en) * 2021-08-05 2024-12-04 Nitto Denko Corporation Electromagnetic wave shield

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2956281A (en) * 1954-09-08 1960-10-11 Edward B Mcmillan Dielectric walls for transmission of electromagnetic radiation
GB851923A (en) * 1958-03-18 1960-10-19 Gen Electric Co Ltd Improvements in or relating to radomes
FR1357823A (en) * 1963-03-01 1964-04-10 Csf Envelopes for microwave receivers and transmitters
US3633206A (en) * 1967-01-30 1972-01-04 Edward Bellamy Mcmillan Lattice aperture antenna
US3698001A (en) * 1969-11-11 1972-10-10 Nippon Telegraph & Telephone Frequency group separation filter device using laminated dielectric slab-shaped elements

Also Published As

Publication number Publication date
DE2211438B2 (en) 1978-09-21
DE2211438A1 (en) 1972-09-21
IT953492B (en) 1973-08-10
JPS4724254A (en) 1972-10-16
DE2211438C3 (en) 1979-05-17
US3780374A (en) 1973-12-18
GB1375906A (en) 1974-12-04

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