PT88153A - ELECTROMAGNETICALLY-TRANSPARENT STRUCTURE - Google Patents

ELECTROMAGNETICALLY-TRANSPARENT STRUCTURE

Info

Publication number
PT88153A
PT88153A PT88153A PT8815388A PT88153A PT 88153 A PT88153 A PT 88153A PT 88153 A PT88153 A PT 88153A PT 8815388 A PT8815388 A PT 8815388A PT 88153 A PT88153 A PT 88153A
Authority
PT
Portugal
Prior art keywords
electromagnetically
ptfe
transparent structure
layer
membrane
Prior art date
Application number
PT88153A
Other languages
Portuguese (pt)
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 PT88153A publication Critical patent/PT88153A/en

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)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

An electromagnetically-transparent structure, which is weather-, moisture-, and gas-resistant, for enclosing and protecting a radio antenna including a layer of laminate, comprising adhered layers of polytetrafluoroethylene (PTFE) membrane (2), thermoplastic polymer (3), a second layer of PTFE membrane (2), and a backing fabric (4) comprising woven fibres of PTFE.
PT88153A 1987-08-06 1988-07-29 ELECTROMAGNETICALLY-TRANSPARENT STRUCTURE PT88153A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PT88153A true PT88153A (en) 1989-06-30

Family

ID=22180425

Family Applications (1)

Application Number Title Priority Date Filing Date
PT88153A PT88153A (en) 1987-08-06 1988-07-29 ELECTROMAGNETICALLY-TRANSPARENT STRUCTURE

Country Status (16)

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

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 (en) * 1996-09-04 1998-11-27 Bourquin Patrick SATELLITE RECEPTION ANTENNA
WO1998016967A1 (en) * 1996-09-13 1998-04-23 W.L. Gore & Associates, Inc. Satellite dish cover
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 (en) * 2004-08-27 2006-02-28 Nedap Agri B V Ultra-wide-band system for determining animals.
AU2009212751B2 (en) 2008-02-05 2013-02-07 Saint-Gobain Performance Plastics Corporation Multi-layer article
CN101364669B (en) * 2008-09-25 2012-08-29 东华大学 Polyethylene reinforced radar cowl of ultra-high molecular weight, preparation and application thereof
US8859102B2 (en) 2008-11-12 2014-10-14 Saint-Gobain Performance Plastics Corporation Barrier structure and method for making
RU2483930C2 (en) * 2008-11-12 2013-06-10 Сэнт-Гобэн Перформанс Пластикс Корпорейшн Barrier structure and method of making said structure
TWI397620B (en) * 2010-06-30 2013-06-01 Method for Making Tensile Teflon (ePTFE) Line
KR20170049535A (en) * 2014-09-16 2017-05-10 디에스엠 아이피 어셋츠 비.브이. Space frame radome comprising a polymeric sheet
CN109462003A (en) * 2018-10-11 2019-03-12 江苏三和欣创通信科技有限公司 A kind of measurement antenna system based on full frequency band
CN110808465B (en) * 2019-09-27 2021-02-02 浙江瑞堂塑料科技股份有限公司 High-wave-transmittance radome and preparation process thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA962021A (en) * 1970-05-21 1975-02-04 Robert W. Gore Porous products and process therefor
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 (en) * 1982-08-04 1984-02-17 三菱樹脂株式会社 Cover for parabolic antenna
JPS6082813U (en) * 1983-11-14 1985-06-08 日東電工株式会社 Antenna reflector cover structure
DE3410501C2 (en) * 1984-03-22 1990-09-13 Dornier System Gmbh, 7990 Friedrichshafen Radome material
DE3410503A1 (en) * 1984-03-22 1986-01-02 Dornier System Gmbh, 7990 Friedrichshafen METHOD FOR PRODUCING RADOMAS
US4615933A (en) * 1984-04-06 1986-10-07 Rogers Corporation Radome structure and method of manufacture thereof
DE3421196A1 (en) * 1984-06-07 1985-12-19 Dornier System Gmbh, 7990 Friedrichshafen Radome material
JPS6286714U (en) * 1985-11-20 1987-06-03

Also Published As

Publication number Publication date
JP2642958B2 (en) 1997-08-20
FI883578A0 (en) 1988-07-29
JPH08181522A (en) 1996-07-12
DE3878777D1 (en) 1993-04-08
GB8815837D0 (en) 1988-08-10
NO883421D0 (en) 1988-08-02
IS1500B (en) 1992-07-30
CN1015414B (en) 1992-02-05
DK438988A (en) 1989-02-07
ES2038293T3 (en) 1993-07-16
IS3379A7 (en) 1989-02-07
NO173962B (en) 1993-11-15
FI90928C (en) 1994-04-11
GB2207814A (en) 1989-02-08
AU603900B2 (en) 1990-11-29
KR890004466A (en) 1989-04-22
IE882367L (en) 1989-02-06
DK438988D0 (en) 1988-08-05
IE62504B1 (en) 1995-02-08
CA1310573C (en) 1992-11-24
CN1031050A (en) 1989-02-15
NO883421L (en) 1989-02-07
EP0302596A1 (en) 1989-02-08
EP0302596B1 (en) 1993-03-03
FI90928B (en) 1993-12-31
NO173962C (en) 1994-02-23
FI883578A (en) 1989-02-07
JPH01114101A (en) 1989-05-02
AU1750888A (en) 1989-02-09
ATE86411T1 (en) 1993-03-15
JP2662381B2 (en) 1997-10-08
DE3878777T2 (en) 1993-06-09

Similar Documents

Publication Publication Date Title
PT88153A (en) ELECTROMAGNETICALLY-TRANSPARENT STRUCTURE
FI905605A0 (en) TERMOPLASTISK ELASTOMER INNEHAOLLANDE PROPENPOLYMERMATERIAL OCH TVAERBUNDET ETENPROPENGUMMI.
NO883012D0 (en) AIR CATHODS, AND MATERIALS THEREOF.
NZ214011A (en) Dielectric material resin impregnated fluorocarbon fibres
DK389487A (en) FIBER REINFORCED THERMOPLASTIC MATERIAL AND PROCEDURES FOR MANUFACTURING THEREOF
ATE154777T1 (en) RELEASE FILM
SE9302785D0 (en) Heating elements for vehicle seats and method of manufacture
ES531274A0 (en) A POLYMERIC MATERIAL
DE3482727D1 (en) EPOXY RESIN LAYER COMPRESSION MATERIAL FOR PRINTED CIRCUITS.
FI87671B (en) VAEVD PRESSFILT FOER ANVAENDNING I PAPPERSTILLVERKNINGSMASKINER OCH FOERFARANDE FOER TILLVERKNING AV DENSAMMA
ES2078126T3 (en) SCOTCH TAPE.
FI871557A0 (en) VAERMEFOERSEGLINGSBARA, STRAECKTA MEMBRANLAMINAT.
ATE241464T1 (en) MULTI-LAYER MATERIAL
DE3861067D1 (en) CARRIER MATERIAL FOR PHOTOGRAPHIC LAYERS.
Noda et al. Epoxy Resin Laminate
SE8406512D0 (en) POLYMER PRODUCT THAT HAS A WEBSITE ORGAN AND METHOD OF MANUFACTURING THE SAME
SE8400850L (en) COMPOSITE MATERIALS

Legal Events

Date Code Title Description
FC3A Refusal

Effective date: 19930818