DK438988D0 - Elektromagnetisk-transparent struktur - Google Patents

Elektromagnetisk-transparent struktur

Info

Publication number
DK438988D0
DK438988D0 DK438988A DK438988A DK438988D0 DK 438988 D0 DK438988 D0 DK 438988D0 DK 438988 A DK438988 A DK 438988A DK 438988 A DK438988 A DK 438988A DK 438988 D0 DK438988 D0 DK 438988D0
Authority
DK
Denmark
Prior art keywords
ptfe
transparent structure
electromagnetic
layer
membrane
Prior art date
Application number
DK438988A
Other languages
English (en)
Other versions
DK438988A (da
Inventor
Robert L Sassa
Original Assignee
Gore & Ass
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 Gore & Ass filed Critical Gore & Ass
Publication of DK438988D0 publication Critical patent/DK438988D0/da
Publication of DK438988A publication Critical patent/DK438988A/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • 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

  • Laminated Bodies (AREA)
  • Details Of Aerials (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
DK438988A 1987-08-06 1988-08-05 Elektromagnetisk-transparent struktur DK438988A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8374687A 1987-08-06 1987-08-06

Publications (2)

Publication Number Publication Date
DK438988D0 true DK438988D0 (da) 1988-08-05
DK438988A DK438988A (da) 1989-02-07

Family

ID=22180425

Family Applications (1)

Application Number Title Priority Date Filing Date
DK438988A DK438988A (da) 1987-08-06 1988-08-05 Elektromagnetisk-transparent struktur

Country Status (16)

Country Link
EP (1) EP0302596B1 (da)
JP (2) JP2642958B2 (da)
KR (1) KR890004466A (da)
CN (1) CN1015414B (da)
AT (1) ATE86411T1 (da)
AU (1) AU603900B2 (da)
CA (1) CA1310573C (da)
DE (1) DE3878777T2 (da)
DK (1) DK438988A (da)
ES (1) ES2038293T3 (da)
FI (1) FI90928C (da)
GB (1) GB2207814A (da)
IE (1) IE62504B1 (da)
IS (1) IS1500B (da)
NO (1) NO173962C (da)
PT (1) PT88153A (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250804B (en) * 1990-11-07 1994-06-01 Colebrand Ltd Protective device for a sensing head
US5217797A (en) * 1992-02-19 1993-06-08 W. L. Gore & Associates, Inc. Chemically resistant diaphragm
WO1994001899A1 (en) * 1992-07-02 1994-01-20 W. L. Gore & Associates, Inc. Sealing frame and protective membrane for a radar dish or horn
US5904978A (en) * 1995-12-15 1999-05-18 W. L. Gore & Associates, Inc. Electrically conductive polytetrafluoroethylene article
EP0786823A1 (en) * 1996-01-22 1997-07-30 W.L. GORE & ASSOCIATES, INC. Non-woven electro-magnetically transparent material
FR2753007B1 (fr) * 1996-09-04 1998-11-27 Bourquin Patrick Antenne de reception satellite
JP2000500953A (ja) * 1996-09-13 2000-01-25 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド サテライトディッシュカバー
US5947918A (en) * 1996-11-18 1999-09-07 Gore Enterprise Holdings, Inc. Impact energy absorbing composite materials
US5945217A (en) * 1997-10-14 1999-08-31 Gore Enterprise Holdings, Inc. Thermally conductive polytrafluoroethylene article
US6770577B2 (en) * 2001-10-29 2004-08-03 Gore Enterprise Holdings, Inc. Architectural fabric
NL1026919C2 (nl) * 2004-08-27 2006-02-28 Nedap Agri B V Ultra-wide-band systeem voor positiebepaling van dieren.
AU2009212751B2 (en) 2008-02-05 2013-02-07 Saint-Gobain Performance Plastics Corporation Multi-layer article
CN101364669B (zh) * 2008-09-25 2012-08-29 东华大学 超高分子量聚乙烯增强的雷达罩、其制备方法及应用
RU2483930C2 (ru) * 2008-11-12 2013-06-10 Сэнт-Гобэн Перформанс Пластикс Корпорейшн Барьерная структура и способ ее создания
US8859102B2 (en) 2008-11-12 2014-10-14 Saint-Gobain Performance Plastics Corporation Barrier structure and method for making
TWI397620B (zh) * 2010-06-30 2013-06-01 Method for Making Tensile Teflon (ePTFE) Line
CN106715785A (zh) * 2014-09-16 2017-05-24 帝斯曼知识产权资产管理有限公司 包含聚合物片材的空间框架天线罩
CN109462003A (zh) * 2018-10-11 2019-03-12 江苏三和欣创通信科技有限公司 一种基于全频段的测量天线系统
CN110808465B (zh) * 2019-09-27 2021-02-02 浙江瑞堂塑料科技股份有限公司 一种高透波率雷达罩及其制备工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392582B (sv) * 1970-05-21 1977-04-04 Gore & Ass Forfarande vid framstellning av ett porost material, genom expandering och streckning av en tetrafluoretenpolymer framstelld i ett pastabildande strengsprutningsforfarande
US4025679A (en) * 1976-08-06 1977-05-24 W. L. Gore & Associates, Inc. Fibrillated polytetrafluoroethylene woven filter fabric
JPS56110304A (en) * 1980-02-05 1981-09-01 Mitsubishi Electric Corp Film material for radome
JPS5925808U (ja) * 1982-08-04 1984-02-17 三菱樹脂株式会社 パラボラアンテナ用カバ−
JPS6082813U (ja) * 1983-11-14 1985-06-08 日東電工株式会社 アンテナ反射鏡のカバ−構造
DE3410503A1 (de) * 1984-03-22 1986-01-02 Dornier System Gmbh, 7990 Friedrichshafen Verfahren zur herstellung von radomen
DE3410501C2 (de) * 1984-03-22 1990-09-13 Dornier System Gmbh, 7990 Friedrichshafen Radomwerkstoff
US4615933A (en) * 1984-04-06 1986-10-07 Rogers Corporation Radome structure and method of manufacture thereof
DE3421196A1 (de) * 1984-06-07 1985-12-19 Dornier System Gmbh, 7990 Friedrichshafen Radomwerkstoff
JPS6286714U (da) * 1985-11-20 1987-06-03

Also Published As

Publication number Publication date
CA1310573C (en) 1992-11-24
ES2038293T3 (es) 1993-07-16
DE3878777T2 (de) 1993-06-09
IE62504B1 (en) 1995-02-08
NO173962C (no) 1994-02-23
NO883421L (no) 1989-02-07
IS1500B (is) 1992-07-30
JPH08181522A (ja) 1996-07-12
KR890004466A (ko) 1989-04-22
DE3878777D1 (de) 1993-04-08
FI90928C (fi) 1994-04-11
CN1015414B (zh) 1992-02-05
AU1750888A (en) 1989-02-09
PT88153A (pt) 1989-06-30
JP2642958B2 (ja) 1997-08-20
DK438988A (da) 1989-02-07
ATE86411T1 (de) 1993-03-15
FI883578A0 (fi) 1988-07-29
GB2207814A (en) 1989-02-08
GB8815837D0 (en) 1988-08-10
NO883421D0 (no) 1988-08-02
EP0302596B1 (en) 1993-03-03
EP0302596A1 (en) 1989-02-08
JP2662381B2 (ja) 1997-10-08
NO173962B (no) 1993-11-15
CN1031050A (zh) 1989-02-15
IS3379A7 (is) 1989-02-07
IE882367L (en) 1989-02-06
FI90928B (fi) 1993-12-31
JPH01114101A (ja) 1989-05-02
FI883578L (fi) 1989-02-07
AU603900B2 (en) 1990-11-29

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment