ZA873236B - Production method for microwave antennas - Google Patents

Production method for microwave antennas

Info

Publication number
ZA873236B
ZA873236B ZA873236A ZA873236A ZA873236B ZA 873236 B ZA873236 B ZA 873236B ZA 873236 A ZA873236 A ZA 873236A ZA 873236 A ZA873236 A ZA 873236A ZA 873236 B ZA873236 B ZA 873236B
Authority
ZA
South Africa
Prior art keywords
production method
microwave antennas
antennas
microwave
production
Prior art date
Application number
ZA873236A
Inventor
Di Medio Adriano
Pasquini Pietro
Trevisan Sergio
Original Assignee
Gte Telecomunicazioni S.P.A.
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 Gte Telecomunicazioni S.P.A. filed Critical Gte Telecomunicazioni S.P.A.
Publication of ZA873236B publication Critical patent/ZA873236B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • H01Q15/142—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3456—Antennas, e.g. radomes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Aerials (AREA)
  • Laminated Bodies (AREA)
ZA873236A 1986-05-30 1987-05-06 Production method for microwave antennas ZA873236B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20647/86A IT1190021B (en) 1986-05-30 1986-05-30 METHOD FOR THE PRODUCTION OF MICROWAVE ANTENNAS

Publications (1)

Publication Number Publication Date
ZA873236B true ZA873236B (en) 1987-10-29

Family

ID=11170009

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA873236A ZA873236B (en) 1986-05-30 1987-05-06 Production method for microwave antennas

Country Status (6)

Country Link
CN (1) CN87103882A (en)
AU (1) AU7198487A (en)
DE (1) DE3714882A1 (en)
GB (1) GB2191143A (en)
IT (1) IT1190021B (en)
ZA (1) ZA873236B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1195120B (en) * 1986-08-04 1988-10-12 Cselt Centro Studi Lab Telecom PROCEDURE FOR THE MANUFACTURE OF DICHROIC ANTENNA STRUCTURES
DE4322684C2 (en) * 1993-07-07 1995-05-18 Deutsche Forsch Luft Raumfahrt Process for producing a negative form for parabolic antenna reflectors and a parabolic antenna reflector and pressing device for producing composite bodies for parabolic antenna reflectors
CN100402261C (en) * 2002-08-01 2008-07-16 通用汽车公司 Gel coat composition for in-mold finish process
CN102570024A (en) * 2012-02-29 2012-07-11 上海安费诺永亿通讯电子有限公司 Antenna radiation body made of low-melting-point metal or metal alloy, and manufacturing method
CN103264509B (en) * 2013-05-16 2015-06-24 湖北三江航天江北机械工程有限公司 Preparation method of antenna housing of resin matrix composite material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536800A (en) * 1966-02-25 1970-10-27 Montecatini Edison Ellettronic Method of forming radio frequency devices employing a destructible mold
GB1540829A (en) * 1975-04-15 1979-02-14 Lucas Industries Ltd Method of manufacturing a recessed structure
NL181416C (en) * 1976-03-29 1987-08-17 Philips Nv METHOD FOR MANUFACTURING A METALLIZED PLASTIC REFLECTOR
GB1584663A (en) * 1978-05-30 1981-02-18 Plural Component Systems Inc Moulding or laminating

Also Published As

Publication number Publication date
IT8620647A1 (en) 1987-11-30
GB8711908D0 (en) 1987-06-24
IT1190021B (en) 1988-02-10
CN87103882A (en) 1987-12-09
IT8620647A0 (en) 1986-05-30
AU7198487A (en) 1987-12-03
GB2191143A (en) 1987-12-09
DE3714882A1 (en) 1987-12-03

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