NL9010C - - Google Patents
Info
- Publication number
- NL9010C NL9010C NL9010DA NL9010C NL 9010 C NL9010 C NL 9010C NL 9010D A NL9010D A NL 9010DA NL 9010 C NL9010 C NL 9010C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23510/19A GB158927A (en) | 1919-09-24 | 1919-09-24 | Improvements in aerial systems employed in wireless signalling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL9010C true NL9010C (xx) |
Family
ID=10196771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL9010D NL9010C (xx) | 1919-09-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1370735A (xx) |
| DE (1) | DE383450C (xx) |
| FR (1) | FR524779A (xx) |
| GB (1) | GB158927A (xx) |
| NL (1) | NL9010C (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3267472A (en) * | 1960-07-20 | 1966-08-16 | Litton Systems Inc | Variable aperture antenna system |
| FR2100994B1 (xx) * | 1970-08-04 | 1976-04-16 | Int Standard Electric Corp |
-
0
- US US1370735D patent/US1370735A/en not_active Expired - Lifetime
- NL NL9010D patent/NL9010C/xx active
-
1919
- 1919-09-24 GB GB23510/19A patent/GB158927A/en not_active Expired
-
1920
- 1920-09-23 FR FR524779A patent/FR524779A/fr not_active Expired
- 1920-09-24 DE DEM70804D patent/DE383450C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB158927A (en) | 1921-02-24 |
| US1370735A (en) | 1921-03-08 |
| FR524779A (fr) | 1921-09-10 |
| DE383450C (de) | 1923-10-13 |