AU4375299A - Foam-coating method for making antenna elements - Google Patents

Foam-coating method for making antenna elements

Info

Publication number
AU4375299A
AU4375299A AU43752/99A AU4375299A AU4375299A AU 4375299 A AU4375299 A AU 4375299A AU 43752/99 A AU43752/99 A AU 43752/99A AU 4375299 A AU4375299 A AU 4375299A AU 4375299 A AU4375299 A AU 4375299A
Authority
AU
Australia
Prior art keywords
foam
coating method
antenna elements
making
making antenna
Prior art date
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.)
Abandoned
Application number
AU43752/99A
Inventor
Jean-Pierre Daniel
Mohamed Himdi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universite de Rennes 1
Original Assignee
Universite de Rennes 1
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 Universite de Rennes 1 filed Critical Universite de Rennes 1
Publication of AU4375299A publication Critical patent/AU4375299A/en
Abandoned 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
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H01Q13/16—Folded slot antennas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemically Coating (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

The invention concerns a method for making an antenna element (antennae, microwave circuits, shielding, etc.), characterised in that it comprises a step which consists in directly contacting at least part of a synthetic foam block having a pH less than 7 such as PVC with at least a metal coating bath and/or a graphite bath during a sufficient time interval for completely coating said foam block surface part with a metal and/or graphite layer. Said method is particularly suited for making three-dimensional antennae.
AU43752/99A 1998-06-24 1999-06-24 Foam-coating method for making antenna elements Abandoned AU4375299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9808182 1998-06-24
FR9808182A FR2780319B1 (en) 1998-06-24 1998-06-24 FOAM COATING PROCESS FOR THE MANUFACTURE OF ANTENNA ELEMENTS
PCT/FR1999/001527 WO1999067441A1 (en) 1998-06-24 1999-06-24 Foam-coating method for making antenna elements

Publications (1)

Publication Number Publication Date
AU4375299A true AU4375299A (en) 2000-01-10

Family

ID=9527950

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43752/99A Abandoned AU4375299A (en) 1998-06-24 1999-06-24 Foam-coating method for making antenna elements

Country Status (7)

Country Link
EP (1) EP1097254B1 (en)
JP (1) JP2002518964A (en)
AT (1) ATE251679T1 (en)
AU (1) AU4375299A (en)
DE (1) DE69911969T2 (en)
FR (1) FR2780319B1 (en)
WO (1) WO1999067441A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838245A1 (en) * 2002-04-04 2003-10-10 Thomson Licensing Sa Structure of antenna used for LDMS telecommunications and multimedia networks, has a compact design and is lightweight
FR2845526A1 (en) * 2002-10-07 2004-04-09 Thomson Licensing Sa METHOD FOR MANUFACTURING A MICROWAVE ANTENNA IN WAVEGUIDE TECHNOLOGY
KR101528635B1 (en) * 2013-11-15 2015-06-17 (주)씨어스테크놀로지 Built-in Antenna of Heat Dissipation Function
CN105063583A (en) * 2015-08-12 2015-11-18 深圳市信维通信股份有限公司 LDS antenna with silver coatings and manufacturing method of LDS antenna

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469203A1 (en) * 1979-11-09 1981-05-22 Thomson Csf METHOD FOR MANUFACTURING ABSORBENT MATERIAL FOR MICROWAVE WAVES, DEVICE FOR IMPLEMENTING THE METHOD AND ABSORBENT MATERIAL THUS CONSTITUTED
EP0160406B1 (en) * 1984-04-06 1989-09-20 Bridgestone Corporation Electroconductive articles and a method of producing the same
DE3613060A1 (en) * 1986-04-18 1987-10-22 Herberts Gmbh COATING AGENTS WITH HIGH ELECTRICAL CONDUCTIVITY AND THE USE THEREOF FOR THE PRODUCTION OF COATING
FR2711845B1 (en) * 1993-10-28 1995-11-24 France Telecom Planar antenna and method for producing such an antenna.
FR2713139B1 (en) * 1993-12-03 1995-12-29 Loic Demeure Metallic support based on organic foam, assembly of at least two of these supports and method of manufacturing this support.
DE19627413C1 (en) * 1996-07-08 1997-02-27 Deutsche Automobilgesellsch Continuous, uniform metallisation of process materials

Also Published As

Publication number Publication date
EP1097254A1 (en) 2001-05-09
DE69911969T2 (en) 2004-08-12
DE69911969D1 (en) 2003-11-13
FR2780319B1 (en) 2001-07-27
FR2780319A1 (en) 1999-12-31
ATE251679T1 (en) 2003-10-15
EP1097254B1 (en) 2003-10-08
JP2002518964A (en) 2002-06-25
WO1999067441A1 (en) 1999-12-29

Similar Documents

Publication Publication Date Title
MY117454A (en) Electrolytic copper foil for printed wiring board and method for manufacturing the same
HK1036367A1 (en) Encapsulated surface wave component and method formaking same.
MY114849A (en) Surface treatment process of metallic material and metallic obtained thereby
GB9717628D0 (en) Metallic carrier part for electronic components or circuit carriers and method for the production thereof
AU4723199A (en) Method for forming corrosion resistant coating on an alloy surface
GB2345196B (en) An antenna and method of production
EP1011298A4 (en) Substrate for formation of special pattern, and method of manufacture of substrate
EP0987544A4 (en) Substrate determining method
TW326574B (en) Semiconductor apparatus and process thereof
EP0651449A3 (en) Electronic component and method for producing the same.
EP1145110A3 (en) Circuit and method for tagging and invalidating speculatively executed instructions
HK1028481A1 (en) Chip-type electronic part and the method for the maufacture thereof.
WO2003021009A3 (en) Process for treating a conductive surface and products formed thereby
AU734963B2 (en) Housing
HK1040657A1 (en) A mirror having enhanced corrosion resistance of asilver surface, the method for making it and the apparatus used.
EP1001052A3 (en) Method for metallizing a plastic surface
TW331533B (en) Metal finishing process
AU4375299A (en) Foam-coating method for making antenna elements
HUP9901571A1 (en) Method of producing a metallic layer on the surface of a detail for shielding against electromagnetic radiation
EP0607808A3 (en) Method of etching semiconductor substrate.
WO2000040421A3 (en) A method for replicating a surface relief and an article for holding a surface relief
PL343513A1 (en) Process for coating substrates having polar surfaces with polyurethane latexes
SG53146A1 (en) Method of producing coatings on electronic substrates
MY118391A (en) Organic rust-proof treated copper foil
AU2538100A (en) Method for producing an ultraphobic surface based on tungsten carbide

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase