NL23989C - - Google Patents
Info
- Publication number
- NL23989C NL23989C NL38220A NL38220A NL23989C NL 23989 C NL23989 C NL 23989C NL 38220 A NL38220 A NL 38220A NL 38220 A NL38220 A NL 38220A NL 23989 C NL23989 C NL 23989C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna
-
- 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
- H01Q21/10—Collinear arrangements of substantially straight elongated conductive units
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1862424A GB242342A (en) | 1928-09-19 | 1924-08-05 | Improvements in wireless telegraph and telephone aerials |
| GB2688328A GB322714A (en) | 1928-09-19 | 1928-09-19 | Improvements in or relating to aerials and aerial systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL23989C true NL23989C (sv) | 1931-05-15 |
Family
ID=26253490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL38220A NL23989C (sv) | 1924-08-05 | 1927-09-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US1821936A (sv) |
| FR (3) | FR606987A (sv) |
| GB (1) | GB285106A (sv) |
| NL (1) | NL23989C (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2455697A (en) * | 1944-10-13 | 1948-12-07 | Goodrich Co B F | Vulcanization of neoprene |
| US3099010A (en) * | 1960-02-19 | 1963-07-23 | Columbia Products Co | High-q loading coil having plural interleaved paralleled windings in combination with axial antenna |
| FR2287117A1 (fr) * | 1974-10-04 | 1976-04-30 | Thomson Csf | Antenne verticale onde entiere et groupement d'antennes comportant une telle antenne |
| US4186403A (en) * | 1975-07-08 | 1980-01-29 | Arthur Dorne | Antenna formed of non-uniform series connected sections |
| US4439772A (en) * | 1981-05-18 | 1984-03-27 | Kol Gerald W Van | Inductor type half wave antenna |
| US4989013A (en) * | 1989-03-31 | 1991-01-29 | Litton Systems, Inc. | Multifrequency antenna having a DC power path |
| US5065164A (en) * | 1989-08-08 | 1991-11-12 | Rockwell International Corporation | Frequency range enchanced monopole antenna |
| US5568161A (en) * | 1994-08-05 | 1996-10-22 | Glassmaster Company | Sectionalized antenna |
-
1925
- 1925-07-22 FR FR606987D patent/FR606987A/fr not_active Expired
- 1925-07-31 US US47232A patent/US1821936A/en not_active Expired - Lifetime
-
1926
- 1926-10-08 GB GB25111/26A patent/GB285106A/en not_active Expired
-
1927
- 1927-09-12 NL NL38220A patent/NL23989C/xx active
- 1927-10-05 FR FR34315D patent/FR34315E/fr not_active Expired
-
1929
- 1929-09-07 US US390963A patent/US1967881A/en not_active Expired - Lifetime
- 1929-09-17 FR FR37439D patent/FR37439E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR37439E (fr) | 1930-12-13 |
| GB285106A (en) | 1928-02-08 |
| US1821936A (en) | 1931-09-08 |
| FR34315E (fr) | 1929-05-04 |
| FR606987A (fr) | 1926-06-23 |
| US1967881A (en) | 1934-07-24 |