NL128157C - - Google Patents
Info
- Publication number
- NL128157C NL128157C NL128157DA NL128157C NL 128157 C NL128157 C NL 128157C NL 128157D A NL128157D A NL 128157DA NL 128157 C NL128157 C NL 128157C
- Authority
- NL
- Netherlands
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
- H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
- H01Q15/20—Collapsible reflectors
-
- 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
- H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
- H01Q15/161—Collapsible reflectors
- H01Q15/163—Collapsible reflectors inflatable
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR876214A FR1303902A (fr) | 1961-10-17 | 1961-10-17 | Antenne gonflable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL128157C true NL128157C (fr) |
Family
ID=8764849
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL128157D NL128157C (fr) | 1961-10-17 | ||
| NL270290D NL270290A (fr) | 1961-10-17 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL270290D NL270290A (fr) | 1961-10-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3125758A (fr) |
| FR (1) | FR1303902A (fr) |
| NL (2) | NL270290A (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1275167B (de) * | 1963-04-02 | 1968-08-14 | Siemens Ag | Zusammenlegbarer, abgeschirmter Messraum zur Messung von elektromagnetischen Wellen |
| US3286267A (en) * | 1964-06-17 | 1966-11-15 | Bell Telephone Labor Inc | Inflatable subreflector support for cassegrainian antenna |
| US4475109A (en) * | 1982-01-25 | 1984-10-02 | Rockwell International Corporation | Inflatable antenna |
| US6115003A (en) * | 1998-03-11 | 2000-09-05 | Dennis J. Kozakoff | Inflatable plane wave antenna |
| US8074638B2 (en) * | 2006-08-23 | 2011-12-13 | Coolearth Solar | Inflatable solar concentrator balloon method and apparatus |
| US20080057776A1 (en) * | 2006-08-23 | 2008-03-06 | Coolearth Solar | Low-cost interconnection system for solar energy modules and ancillary equipment |
| US7866035B2 (en) * | 2006-08-25 | 2011-01-11 | Coolearth Solar | Water-cooled photovoltaic receiver and assembly method |
| US20080168981A1 (en) * | 2006-08-25 | 2008-07-17 | Coolearth Solar | Rigging system for supporting and pointing solar concentrator arrays |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2814038A (en) * | 1953-07-29 | 1957-11-19 | Westinghouse Electric Corp | Lightweight antennas |
| US2913726A (en) * | 1956-10-29 | 1959-11-17 | Westinghouse Electric Corp | Inflatable antenna structure |
-
0
- US US3125758D patent/US3125758A/en not_active Expired - Lifetime
- NL NL128157D patent/NL128157C/xx active
- NL NL270290D patent/NL270290A/xx unknown
-
1961
- 1961-10-17 FR FR876214A patent/FR1303902A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1303902A (fr) | 1962-09-14 |
| NL270290A (fr) | |
| US3125758A (en) | 1964-03-17 |