NL61153C - - Google Patents
Info
- Publication number
- NL61153C NL61153C NL61153DA NL61153C NL 61153 C NL61153 C NL 61153C NL 61153D A NL61153D A NL 61153DA NL 61153 C NL61153 C NL 61153C
- 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
- H01Q11/06—Rhombic antennas; V-antennas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL618680X | 1942-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL61153C true NL61153C (fr) |
Family
ID=19788359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL61153D NL61153C (fr) | 1942-10-22 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2517238A (fr) |
BE (2) | BE618680A (fr) |
DE (1) | DE863681C (fr) |
FR (1) | FR899024A (fr) |
GB (1) | GB618680A (fr) |
NL (1) | NL61153C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108390146B (zh) * | 2017-12-28 | 2020-03-24 | 山东康威通信技术股份有限公司 | 一种地下隧道的远距离信号覆盖高增益天线及其制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2126295A (en) * | 1934-04-25 | 1938-08-09 | Western Electric Co | Antenna system |
BE421257A (fr) * | 1936-04-28 | |||
US2157159A (en) * | 1937-03-24 | 1939-05-09 | Rca Corp | Antenna system |
FR833529A (fr) * | 1937-06-15 | 1938-10-24 | Thomson Houston Comp Francaise | Perfectionnements aux antennes directionnelles |
US2297925A (en) * | 1940-04-06 | 1942-10-06 | Rca Corp | Antenna system |
US2366195A (en) * | 1942-11-23 | 1945-01-02 | Standard Telephones Cables Ltd | Antenna array |
US2379260A (en) * | 1943-06-15 | 1945-06-26 | Press Wireless Inc | Antenna system |
-
0
- BE BE452813D patent/BE452813A/xx unknown
- NL NL61153D patent/NL61153C/xx active
-
1943
- 1943-10-20 FR FR899024D patent/FR899024A/fr not_active Expired
- 1943-10-21 DE DEN2450D patent/DE863681C/de not_active Expired
-
1946
- 1946-04-22 US US663820A patent/US2517238A/en not_active Expired - Lifetime
- 1946-08-01 GB GB22927/46A patent/GB618680A/en not_active Expired
-
1962
- 1962-06-07 BE BE618680A patent/BE618680A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE863681C (de) | 1953-01-19 |
BE618680A (fr) | 1962-12-14 |
US2517238A (en) | 1950-08-01 |
BE452813A (fr) | |
GB618680A (en) | 1949-02-25 |
FR899024A (fr) | 1945-05-15 |