IL62510A - Ceramic radome for a broadband frequency radar antenna and method of its manufacture - Google Patents

Ceramic radome for a broadband frequency radar antenna and method of its manufacture

Info

Publication number
IL62510A
IL62510A IL62510A IL6251081A IL62510A IL 62510 A IL62510 A IL 62510A IL 62510 A IL62510 A IL 62510A IL 6251081 A IL6251081 A IL 6251081A IL 62510 A IL62510 A IL 62510A
Authority
IL
Israel
Prior art keywords
manufacture
radar antenna
broadband frequency
frequency radar
ceramic radome
Prior art date
Application number
IL62510A
Other languages
English (en)
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL62510A publication Critical patent/IL62510A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/341—Silica or silicates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/36—Non-oxidic
    • C04B2237/368—Silicon nitride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Details Of Aerials (AREA)
  • Ceramic Products (AREA)
IL62510A 1980-04-30 1981-03-27 Ceramic radome for a broadband frequency radar antenna and method of its manufacture IL62510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/147,889 US4358772A (en) 1980-04-30 1980-04-30 Ceramic broadband radome

Publications (1)

Publication Number Publication Date
IL62510A true IL62510A (en) 1983-09-30

Family

ID=22523343

Family Applications (1)

Application Number Title Priority Date Filing Date
IL62510A IL62510A (en) 1980-04-30 1981-03-27 Ceramic radome for a broadband frequency radar antenna and method of its manufacture

Country Status (4)

Country Link
US (1) US4358772A (enExample)
FR (1) FR2483689A1 (enExample)
GB (1) GB2075269B (enExample)
IL (1) IL62510A (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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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
US4654315A (en) * 1985-04-08 1987-03-31 Gte Products Corporation Low dielectric loss silicon nitride based material
US4708943A (en) * 1985-04-08 1987-11-24 Gte Products Corporation Silicon nitride having low dielectric constant
US4642299A (en) * 1985-04-08 1987-02-10 Gte Products Corporation Silicon nitride having low dielectric loss
US5627542A (en) * 1985-12-23 1997-05-06 Loral Vought Systems Corporation Method of making a radar transparent window material operable above 2000° C.
US5103239A (en) * 1986-08-20 1992-04-07 The United States Of America As Represented By The Secretary Of The Air Force Silicon nitride articles with controlled multi-density regions
US4797683A (en) * 1986-10-01 1989-01-10 United Technologies Corporation Multi-spectral radome
GB8627333D0 (en) * 1986-11-14 1992-04-08 Marconi Co Ltd Antenna arrangement
FR2731846B1 (fr) * 1987-04-14 1997-07-25 Thomson Csf Paroi pour radomes et radomes ainsi obtenus
JPH0228399A (ja) * 1988-07-18 1990-01-30 Shinwa Internatl Kk 電波吸収材及びその製造方法
US4949095A (en) * 1988-11-29 1990-08-14 Gte Laboratories Incorporated Fused silica radome
FR2641903B1 (fr) * 1989-01-19 1992-01-03 Europ Propulsion Antenne hyperfrequence pouvant fonctionner a temperature elevee, notamment pour avion spatial
US5139716A (en) * 1990-02-20 1992-08-18 Loral Aerospace Corp. Method of fabricating coolable ceramic structures
US5108958A (en) * 1990-03-23 1992-04-28 Minnesota Mining And Manufacturing Company Ceramic composite for electronic applications
US5213878A (en) * 1990-03-23 1993-05-25 Minnesota Mining And Manufacturing Company Ceramic composite for electronic applications
US5408244A (en) * 1991-01-14 1995-04-18 Norton Company Radome wall design having broadband and mm-wave characteristics
CA2077125C (en) * 1992-01-13 2002-04-09 Louis B. Brydon Self-supporting convex cover for spacecraft
US5691736A (en) * 1995-03-28 1997-11-25 Loral Vought Systems Corporation Radome with secondary heat shield
US5677252A (en) * 1996-03-01 1997-10-14 The United States Of America As Represented By The Secretary Of The Army Sion low dielectric constant ceramic nanocomposite
RU2168815C1 (ru) * 2000-05-19 2001-06-10 Федеральное государственное унитарное предприятие "Обнинское научно-производственное предприятие "Технология" Головной обтекатель ракеты
GB2378820A (en) 2001-08-17 2003-02-19 Anafa Electromagnetic Solution Electromagnetic filter
JP2005005797A (ja) * 2003-06-09 2005-01-06 Mitsubishi Electric Corp レドーム
RU2256262C1 (ru) * 2003-11-26 2005-07-10 Федеральное государственное унитарное предприятие "Обнинское научно-производственное предприятие "Технология" Антенный обтекатель ракеты
US7242365B1 (en) 2004-04-08 2007-07-10 Lockheed Martin Corporation Seam arrangement for a radome
US7151504B1 (en) 2004-04-08 2006-12-19 Lockheed Martin Corporation Multi-layer radome
JP2007142780A (ja) * 2005-11-17 2007-06-07 Toyoda Gosei Co Ltd 車両用装飾部品
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
US8642170B2 (en) * 2007-12-31 2014-02-04 General Electric Company Low thermal and radiation conductivity coating
US8054239B2 (en) * 2008-10-24 2011-11-08 Raytheon Company Honeycomb-backed armored radome
US20100109840A1 (en) * 2008-10-31 2010-05-06 Robert Schilling Radio Frequency Identification Read Antenna
US8130167B2 (en) * 2009-04-10 2012-03-06 Coi Ceramics, Inc. Radomes, aircraft and spacecraft including such radomes, and methods of forming radomes
EP2479840B1 (en) * 2009-09-17 2020-12-09 Mitsubishi Electric Corporation Radome equipment
US8765230B1 (en) * 2009-12-01 2014-07-01 The Boeing Company Thermal barrier coated RF radomes and method
WO2012080317A1 (en) 2010-12-14 2012-06-21 Dsm Ip Assets B.V. Material for radomes and process for making the same
RU2464679C1 (ru) * 2011-04-11 2012-10-20 Открытое акционерное общество "Обнинское научно-производственное предприятие "Технология" Антенный обтекатель
EP2756548A1 (en) 2011-09-12 2014-07-23 DSM IP Assets B.V. Composite radome wall
US9257743B2 (en) 2012-02-16 2016-02-09 Lockheed Martin Corporation System and method for providing a frequency selective radome
US9099782B2 (en) * 2012-05-29 2015-08-04 Cpi Radant Technologies Division Inc. Lightweight, multiband, high angle sandwich radome structure for millimeter wave frequencies
DE102014005299A1 (de) * 2014-04-10 2015-10-15 Airbus Defence and Space GmbH Elektromagnetisch hochtransparentes Radom für Mehr- und Breitbandanwendungen
CN106564229B (zh) * 2016-10-28 2019-07-12 北京航天长征飞行器研究所 一种适应厚度变化的Ku波段宽频带多层透波结构
RU2662250C1 (ru) * 2017-08-31 2018-07-25 Акционерное общество "Обнинское научно-производственное предприятие "Технология" им. А.Г. Ромашина" Антенный обтекатель
CN108258410A (zh) * 2018-01-25 2018-07-06 合肥驼峰电子科技发展有限公司 一种毫米波雷达耐高温透波天线罩
CN108461915A (zh) * 2018-01-26 2018-08-28 合肥驼峰电子科技发展有限公司 一种采用透波材料的毫米波雷达天线罩
CN113226707B (zh) * 2019-01-09 2023-03-24 阿塞尔桑电子工业及贸易股份公司 使用层间过渡材料的多层陶瓷导弹天线罩的3d印刷
CN109761630A (zh) * 2019-03-19 2019-05-17 江西嘉捷信达新材料科技有限公司 自生长氮化硅晶须增强雷达天线窗/天线罩及其制备方法
WO2021054906A1 (en) * 2019-09-20 2021-03-25 Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Fabrication method of multilayer ceramic structures by continuous filaments of identical composition
WO2021054907A1 (en) * 2019-09-20 2021-03-25 Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Fabrication of multilayer ceramic structures by continuous filaments of different composition
CN114072370A (zh) * 2019-09-20 2022-02-18 阿塞尔桑电子工业及贸易股份公司 由连续陶瓷细丝制造功能分级结构的方法
TR201921786A1 (tr) * 2019-12-26 2021-07-26 Aselsan Elektronik Sanayi Ve Ticaret As Isil püskürtme yolu i̇le çok katmanli serami̇k yapilar üretmek i̇çi̇n bi̇r metot
US11050144B1 (en) * 2020-05-08 2021-06-29 W. L. Gore & Associates, Inc. Assembly with at least one antenna and a thermal insulation component
EP4198502A1 (en) * 2021-12-17 2023-06-21 Bayerische Motoren Werke Aktiengesellschaft Parameter determination of an object under test using thickness data and transmission measurement
CN118221433A (zh) * 2023-09-19 2024-06-21 嵊州剡溪协同创新研究院 一种轻量化层状结构微波介质谐振器的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002190A (en) * 1955-04-15 1961-09-26 Zenith Plastics Company Multiple sandwich broad band radome
US3460305A (en) * 1963-07-29 1969-08-12 Whittaker Corp Ceramic structural composite
US3195138A (en) * 1963-12-26 1965-07-13 Emanuel A Beck Radome with particular apex and wall structure
US3292544A (en) * 1964-05-05 1966-12-20 Douglas Aircraft Co Inc Hyper-environmental radome and the like
US3396396A (en) * 1965-11-30 1968-08-06 Air Force Usa Aircraft nose radome with ceramic cover mounted on metallic framework
US4173187A (en) * 1967-09-22 1979-11-06 The United States Of America As Represented By The Secretary Of The Army Multipurpose protection system
US3616140A (en) * 1968-05-17 1971-10-26 Brunswick Corp Rain erosion resistant material for airborne vehicle
US3846798A (en) * 1968-08-12 1974-11-05 Us Air Force Integrated window, antenna, and waveguide with plasma alleviation
JPS5148435B2 (enExample) * 1971-03-11 1976-12-21

Also Published As

Publication number Publication date
FR2483689A1 (fr) 1981-12-04
US4358772A (en) 1982-11-09
GB2075269A (en) 1981-11-11
GB2075269B (en) 1983-08-24
FR2483689B1 (enExample) 1985-04-19

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