DE3374630D1 - Process for the manufacture of a plastic wave reflector, and reflector made by this method - Google Patents
Process for the manufacture of a plastic wave reflector, and reflector made by this methodInfo
- Publication number
- DE3374630D1 DE3374630D1 DE8383401887T DE3374630T DE3374630D1 DE 3374630 D1 DE3374630 D1 DE 3374630D1 DE 8383401887 T DE8383401887 T DE 8383401887T DE 3374630 T DE3374630 T DE 3374630T DE 3374630 D1 DE3374630 D1 DE 3374630D1
- Authority
- DE
- Germany
- Prior art keywords
- reflector
- manufacture
- plastic wave
- wave reflector
- plastic
- 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.)
- Expired
Links
Classifications
-
- 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
- H01Q15/144—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface with a honeycomb, cellular or foamed sandwich structure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Elements Other Than Lenses (AREA)
- Aerials With Secondary Devices (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8216299A FR2533494A1 (en) | 1982-09-28 | 1982-09-28 | PROCESS FOR MANUFACTURING REFLECTORS IN PLASTIC MATERIALS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3374630D1 true DE3374630D1 (en) | 1987-12-23 |
Family
ID=9277806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383401887T Expired DE3374630D1 (en) | 1982-09-28 | 1983-09-27 | Process for the manufacture of a plastic wave reflector, and reflector made by this method |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0105007B1 (en) |
DE (1) | DE3374630D1 (en) |
FR (1) | FR2533494A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0196734A3 (en) * | 1985-03-28 | 1988-08-03 | Satellite Technology Services, Inc. | Cassegrain antenna for tvro application |
CN104779046A (en) * | 2015-04-28 | 2015-07-15 | 北京瑞奇恩互感器设备有限公司 | Anti-noise open-close type current transformer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1359167A (en) * | 1962-02-05 | 1964-04-24 | Kennedy Antenna Division Of El | Improvement in parabolic reflectors |
GB1329981A (en) * | 1969-12-08 | 1973-09-12 | Goodyear Tire & Rubber | Skin covered foam article and method of preparation |
GB1354352A (en) * | 1970-06-05 | 1974-06-05 | Monostruct Corp Ltd | Moulded cored structural component and method of producing same |
FR2165739A1 (en) * | 1971-12-28 | 1973-08-10 | Labo Cent Telecommunicat | Radar reflector bodies - comprising a rigid (polyurethane) foam dish with polyester impregnated glass cloth covers |
FR2168891B3 (en) * | 1972-01-25 | 1975-02-07 | Filoche Pierre | |
NL179527C (en) * | 1977-05-20 | 1986-09-16 | Philips Nv | METHOD AND APPARATUS FOR MANUFACTURING A REFLECTOR WITH A PLASTIC SUPPORT BODY |
JPS55117304A (en) * | 1979-03-01 | 1980-09-09 | Mitsubishi Electric Corp | Curved surface panel |
IL63639A0 (en) * | 1980-09-05 | 1981-11-30 | Stanford Res Inst Int | Radiation reflector arrangement |
-
1982
- 1982-09-28 FR FR8216299A patent/FR2533494A1/en active Granted
-
1983
- 1983-09-27 DE DE8383401887T patent/DE3374630D1/en not_active Expired
- 1983-09-27 EP EP19830401887 patent/EP0105007B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2533494B1 (en) | 1985-05-03 |
EP0105007A1 (en) | 1984-04-04 |
EP0105007B1 (en) | 1987-11-19 |
FR2533494A1 (en) | 1984-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3372211D1 (en) | Agarose-polyaldehyde beads, process for their production and their use | |
DE3363367D1 (en) | Ammonia production process | |
YU212784A (en) | Process for producing substituted aminocyclo-butene-3,4-diones | |
AU547395B2 (en) | Ammonia production process | |
DE3270927D1 (en) | Process for producing ethylene polymers | |
EP0127149A3 (en) | A method for the treatment of a thermoplastic resin | |
DE3373093D1 (en) | Process for producing aminophenyl-beta-hydroxyethylsulfone | |
DE3164519D1 (en) | A process for producing a surgical suture and the surgical suture made by this process | |
EP0119273A4 (en) | Process for producing pitch. | |
YU183083A (en) | Method of manufacturing a frog, particolarly the point thereof | |
DE3367224D1 (en) | Process for producing thermoplastic resin | |
DE3165316D1 (en) | 2-substituted-5-trifluoromethylpyridines and a process for producing the same | |
DE3260757D1 (en) | Process for producing cement, and cement obtained by the process | |
DE3364362D1 (en) | Process for the production of polycarbonate | |
DE3363655D1 (en) | Process for producing benzaldehydes | |
YU42568B (en) | Process for producing urea granules | |
DE3374630D1 (en) | Process for the manufacture of a plastic wave reflector, and reflector made by this method | |
DE3460813D1 (en) | Process for producing acetaldehyde | |
DE3370859D1 (en) | Method for the production of a fragmentation device | |
DE3160416D1 (en) | Process for producing acetaldehyde | |
GB2128997B (en) | Process for producing alkylangelicins | |
DE3367779D1 (en) | Process for producing thermoplastic resin | |
GB8307192D0 (en) | Vulcanizing process | |
GB2079746B (en) | Process for producing acetaldehyde | |
EP0103891A3 (en) | Process for producing alpha-acetoxypropionaldehyde |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |