NL20610C - - Google Patents
Info
- Publication number
- NL20610C NL20610C NL20610DA NL20610C NL 20610 C NL20610 C NL 20610C NL 20610D A NL20610D A NL 20610DA NL 20610 C NL20610 C NL 20610C
- 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
- H01Q21/12—Parallel arrangements of substantially straight elongated conductive units
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16837/25A GB258942A (en) | 1925-06-30 | 1925-06-30 | Improvements in directional aerial systems for radio transmission or reception |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL20610C true NL20610C (en:Method) |
Family
ID=10084559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL20610D NL20610C (en:Method) | 1925-06-30 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE335660A (en:Method) |
| DE (1) | DE459006C (en:Method) |
| FR (1) | FR620128A (en:Method) |
| GB (1) | GB258942A (en:Method) |
| NL (1) | NL20610C (en:Method) |
-
0
- BE BE335660D patent/BE335660A/xx unknown
- NL NL20610D patent/NL20610C/xx active
-
1925
- 1925-06-30 GB GB16837/25A patent/GB258942A/en not_active Expired
-
1926
- 1926-05-30 DE DEM94708D patent/DE459006C/de not_active Expired
- 1926-06-23 FR FR620128D patent/FR620128A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE459006C (de) | 1928-04-25 |
| FR620128A (fr) | 1927-04-15 |
| BE335660A (en:Method) | |
| GB258942A (en) | 1926-09-30 |