ZA873236B - Production method for microwave antennas - Google Patents
Production method for microwave antennasInfo
- 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
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)
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)
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)
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 |
-
1986
- 1986-05-30 IT IT20647/86A patent/IT1190021B/en active
-
1987
- 1987-04-24 AU AU71984/87A patent/AU7198487A/en not_active Abandoned
- 1987-05-05 DE DE19873714882 patent/DE3714882A1/en not_active Withdrawn
- 1987-05-06 ZA ZA873236A patent/ZA873236B/en unknown
- 1987-05-20 GB GB08711908A patent/GB2191143A/en not_active Withdrawn
- 1987-05-29 CN CN198787103882A patent/CN87103882A/en active Pending
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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