BE380490A - - Google Patents
Info
- Publication number
- BE380490A BE380490A BE380490DA BE380490A BE 380490 A BE380490 A BE 380490A BE 380490D A BE380490D A BE 380490DA BE 380490 A BE380490 A BE 380490A
- Authority
- BE
- Belgium
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
-
- 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
- H01Q11/12—Resonant antennas
- H01Q11/20—V-antennas
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US460467A US1974387A (en) | 1930-06-11 | 1930-06-11 | Antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE380490A true BE380490A (ro) |
Family
ID=23828825
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE380490D BE380490A (ro) | 1930-06-11 | ||
| BE280490D BE280490A (ro) | 1930-06-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE280490D BE280490A (ro) | 1930-06-11 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1974387A (ro) |
| BE (2) | BE280490A (ro) |
| DE (1) | DE588587C (ro) |
| FR (1) | FR704577A (ro) |
| GB (1) | GB373692A (ro) |
| NL (1) | NL35588C (ro) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE755343C (de) * | 1935-03-06 | 1953-05-18 | Telefunken Gmbh | Richtstrahlantennenanordnung |
| US2538915A (en) * | 1950-04-27 | 1951-01-23 | Workshop Associates Inc | Short-wave antenna |
| US3757341A (en) * | 1964-03-26 | 1973-09-04 | Sanders Associates Inc | Long wire v-antenna system |
| US20140343982A1 (en) * | 2013-05-14 | 2014-11-20 | Landmark Graphics Corporation | Methods and systems related to workflow mentoring |
-
0
- NL NL35588D patent/NL35588C/xx active
- BE BE380490D patent/BE380490A/xx unknown
- BE BE280490D patent/BE280490A/xx unknown
-
1930
- 1930-06-11 US US460467A patent/US1974387A/en not_active Expired - Lifetime
- 1930-09-17 FR FR704577D patent/FR704577A/fr not_active Expired
-
1931
- 1931-03-13 GB GB7813/31A patent/GB373692A/en not_active Expired
- 1931-06-05 DE DER81821D patent/DE588587C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL35588C (ro) | |
| FR704577A (fr) | 1931-05-22 |
| US1974387A (en) | 1934-09-18 |
| GB373692A (en) | 1932-06-02 |
| BE280490A (ro) | |
| DE588587C (de) | 1933-11-20 |