NL264189A - - Google Patents
Info
- Publication number
- NL264189A NL264189A NL264189DA NL264189A NL 264189 A NL264189 A NL 264189A NL 264189D A NL264189D A NL 264189DA NL 264189 A NL264189 A NL 264189A
- 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
- H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1871460A GB910043A (en) | 1960-05-26 | 1960-05-26 | Improvements in or relating to reflectors of radio waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL264189A true NL264189A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=10117157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL264189D NL264189A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-05-26 |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989009500A1 (en) * | 1988-03-31 | 1989-10-05 | Colebrand Limited | Reflector for electromagnetic radiation |
| GB2227368A (en) * | 1989-01-24 | 1990-07-25 | Marconi Gec Ltd | Radar reflector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB830654A (en) * | 1956-07-30 | 1960-03-16 | W G Armstrong Whitworth Aircra | Radar-echoing target |
| DE1061397B (de) * | 1957-08-15 | 1959-07-16 | Decca Record Co Ltd | Winkelreflektor fuer Funkwellen und Verfahren zu dessen Herstellung |
-
0
- NL NL264189D patent/NL264189A/xx unknown
-
1960
- 1960-05-26 GB GB1871460A patent/GB910043A/en not_active Expired
-
1961
- 1961-04-13 DE DEC23871A patent/DE1218023B/de active Pending
- 1961-04-17 CH CH451761A patent/CH389043A/de unknown
- 1961-04-26 BE BE603057A patent/BE603057A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE603057A (fr) | 1961-08-16 |
| DE1218023B (de) | 1966-06-02 |
| GB910043A (en) | 1962-11-07 |
| CH389043A (de) | 1965-03-15 |