JPS4724254A - - Google Patents

Info

Publication number
JPS4724254A
JPS4724254A JP1362271A JP1362271A JPS4724254A JP S4724254 A JPS4724254 A JP S4724254A JP 1362271 A JP1362271 A JP 1362271A JP 1362271 A JP1362271 A JP 1362271A JP S4724254 A JPS4724254 A JP S4724254A
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.)
Granted
Application number
JP1362271A
Other languages
Japanese (ja)
Other versions
JPS5148435B2 (enrdf_load_stackoverflow
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 DE2211438A priority patent/DE2211438C3/de
Priority to GB1106672A priority patent/GB1375906A/en
Priority to IT21735/72A priority patent/IT953492B/it
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 (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP46013622A JPS5148435B2 (enrdf_load_stackoverflow) 1971-03-11 1971-03-11
US00232897A US3780374A (en) 1971-03-11 1972-03-08 Radome with matching layers
DE2211438A DE2211438C3 (de) 1971-03-11 1972-03-09 Verkleidung für Antennen
GB1106672A GB1375906A (en) 1971-03-11 1972-03-09 Radomes
IT21735/72A IT953492B (it) 1971-03-11 1972-03-11 Radomo con strati adattati

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=11838316

Family Applications (1)

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

Country Status (5)

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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493954A (enrdf_load_stackoverflow) * 1972-04-25 1974-01-14
JPS54119492U (enrdf_load_stackoverflow) * 1978-02-08 1979-08-21
JP2009017346A (ja) * 2007-07-06 2009-01-22 Japan Radio Co Ltd アンテナ給電部
WO2011033935A1 (ja) * 2009-09-17 2011-03-24 三菱電機株式会社 レドーム装置
JP2019158592A (ja) * 2018-03-13 2019-09-19 パナソニックＩｐマネジメント株式会社 アンテナ装置
JP2022011526A (ja) * 2020-06-30 2022-01-17 豊田合成株式会社 電磁波透過カバー
WO2023013753A1 (ja) * 2021-08-05 2023-02-09 日東電工株式会社 電磁波シールド

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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 (fr) * 1987-04-14 1997-07-25 Thomson Csf Paroi pour radomes et radomes ainsi obtenus
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
US8599095B2 (en) 2005-12-08 2013-12-03 Raytheon Company Broadband ballistic resistant radome
US7817099B2 (en) * 2005-12-08 2010-10-19 Raytheon Company Broadband ballistic resistant radome
WO2008105940A2 (en) * 2006-09-29 2008-09-04 Raytheon Company Shaped ballistic radome
US8054239B2 (en) * 2008-10-24 2011-11-08 Raytheon Company Honeycomb-backed armored radome
DE102009026433A1 (de) 2009-05-25 2010-12-09 Endress + Hauser Gmbh + Co. Kg Anordnung zur Füllstandsmessung mit einem mit Mikrowellen arbeitenden Füllstandsmessgerät
ES2790654T3 (es) 2010-12-14 2020-10-28 Dsm Ip Assets Bv Material para radomos y procedimiento para elaborar el mismo
CN103828124A (zh) 2011-09-12 2014-05-28 帝斯曼知识产权资产管理有限公司 复合天线罩壁
DE102012003948B4 (de) * 2012-03-01 2014-04-17 Krohne Messtechnik Gmbh Nach dem Radar-Prinzip arbeitendes Füllstandmesssystem
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 (de) * 2014-07-11 2016-01-14 Bayerische Motoren Werke Aktiengesellschaft Schutzelement für einen Radarsensor in einem Kraftfahrzeug
KR101705973B1 (ko) * 2015-04-22 2017-02-13 연세대학교 산학협력단 유전체 전자기파 차폐막
US9876279B2 (en) * 2015-10-30 2018-01-23 Raytheon Company Monolithic wideband millimeter-wave radome
JP2017129418A (ja) 2016-01-19 2017-07-27 日本電産エレシス株式会社 車両
JP2017129419A (ja) 2016-01-19 2017-07-27 日本電産エレシス株式会社 車両
JP2017161431A (ja) 2016-03-11 2017-09-14 日本電産エレシス株式会社 車両
CN107039763A (zh) * 2016-11-30 2017-08-11 中国铁塔股份有限公司长春市分公司 一种双t形天线罩
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
WO2022214886A1 (en) 2021-04-08 2022-10-13 3M Innovative Properties Company Anti-reflective assemblies

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 (fr) * 1963-03-01 1964-04-10 Csf Enveloppes pour récepteurs et émetteurs hyperfréquence
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

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493954A (enrdf_load_stackoverflow) * 1972-04-25 1974-01-14
JPS54119492U (enrdf_load_stackoverflow) * 1978-02-08 1979-08-21
JP2009017346A (ja) * 2007-07-06 2009-01-22 Japan Radio Co Ltd アンテナ給電部
WO2011033935A1 (ja) * 2009-09-17 2011-03-24 三菱電機株式会社 レドーム装置
US8605001B2 (en) 2009-09-17 2013-12-10 Mitsubishi Electric Corporation Radome equipment
JP5474078B2 (ja) * 2009-09-17 2014-04-16 三菱電機株式会社 レドーム装置
JP2019158592A (ja) * 2018-03-13 2019-09-19 パナソニックＩｐマネジメント株式会社 アンテナ装置
JP2022011526A (ja) * 2020-06-30 2022-01-17 豊田合成株式会社 電磁波透過カバー
WO2023013753A1 (ja) * 2021-08-05 2023-02-09 日東電工株式会社 電磁波シールド
US12185514B2 (en) 2021-08-05 2024-12-31 Nitto Denko Corporation Electromagnetic shield

Also Published As

Publication number Publication date
US3780374A (en) 1973-12-18
DE2211438C3 (de) 1979-05-17
JPS5148435B2 (enrdf_load_stackoverflow) 1976-12-21
DE2211438B2 (de) 1978-09-21
GB1375906A (en) 1974-12-04
IT953492B (it) 1973-08-10
DE2211438A1 (de) 1972-09-21

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