FR2147846A2 - - Google Patents
Info
- Publication number
- FR2147846A2 FR2147846A2 FR7128369A FR7128369A FR2147846A2 FR 2147846 A2 FR2147846 A2 FR 2147846A2 FR 7128369 A FR7128369 A FR 7128369A FR 7128369 A FR7128369 A FR 7128369A FR 2147846 A2 FR2147846 A2 FR 2147846A2
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1292—Supports; Mounting means for mounting on balloons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/18—Vertical disposition of the antenna
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7128369A FR2147846B2 (enExample) | 1968-01-22 | 1971-08-03 | |
| US00178910A US3781894A (en) | 1968-01-22 | 1971-09-09 | Balloon carried directional antenna |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR136819 | 1968-01-22 | ||
| FR7128369A FR2147846B2 (enExample) | 1968-01-22 | 1971-08-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2147846A2 true FR2147846A2 (enExample) | 1973-03-11 |
| FR2147846B2 FR2147846B2 (enExample) | 1976-04-30 |
Family
ID=26181741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7128369A Expired FR2147846B2 (enExample) | 1968-01-22 | 1971-08-03 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3781894A (enExample) |
| FR (1) | FR2147846B2 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5339089A (en) * | 1990-11-23 | 1994-08-16 | Andrew Corporation | Antenna structure |
| AU654595B2 (en) * | 1992-01-23 | 1994-11-10 | Andrew Corporation | Parallel-conductor transmission line antenna |
| US5619217A (en) * | 1995-05-19 | 1997-04-08 | Allen Telecom Group, Inc. | Cellular and PCS antenna mounting assembly |
| US6167263A (en) * | 1997-05-16 | 2000-12-26 | Spherecore, Inc. | Aerial communications network including a plurality of aerial platforms |
| US7356390B2 (en) | 1999-06-29 | 2008-04-08 | Space Data Corporation | Systems and applications of lighter-than-air (LTA) platforms |
| US7203491B2 (en) | 2001-04-18 | 2007-04-10 | Space Data Corporation | Unmanned lighter-than-air safe termination and recovery methods |
| US6628941B2 (en) | 1999-06-29 | 2003-09-30 | Space Data Corporation | Airborne constellation of communications platforms and method |
| US9632503B2 (en) | 2001-04-18 | 2017-04-25 | Space Data Corporation | Systems and applications of lighter-than-air (LTA) platforms |
| US9643706B2 (en) | 2001-04-18 | 2017-05-09 | Space Data Corporation | Systems and applications of lighter-than-air (LTA) platforms |
| US9908608B2 (en) | 2001-04-18 | 2018-03-06 | Space Data Corporation | Systems and applications of lighter-than-air (LTA) platforms |
| RU2321109C1 (ru) * | 2006-07-31 | 2008-03-27 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт "Рубин" | Аэростатная контейнерная антенна |
| RU2318274C1 (ru) * | 2006-07-31 | 2008-02-27 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт "Рубин" | Аэростатная антенна |
| MX2017008551A (es) | 2014-12-24 | 2018-03-15 | Space Data Corp | Separacion de plataforma en caso de colision pendiente. |
| BR112017013837A2 (pt) | 2014-12-24 | 2018-06-19 | Space Data Corp | técnicas para instalação de balão inteligente/lançamento de aeronave e localização de janela de recuperação |
| US10059421B2 (en) | 2014-12-30 | 2018-08-28 | Space Data Corporation | Multifunctional balloon membrane |
| US10367447B2 (en) * | 2015-12-16 | 2019-07-30 | Skycom Corporation | Lighter-than-air aircraft and method to reduce leakage within a flexible bladder |
| US11183754B2 (en) | 2019-09-12 | 2021-11-23 | Pctel, Inc. | RF antenna assembly and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2704811A (en) * | 1950-06-19 | 1955-03-22 | Andrew W Walters | Cylindrical antenna |
| US3315264A (en) * | 1965-07-08 | 1967-04-18 | Brueckmann Helmut | Monopole antenna including electrical switching means for varying the length of the outer coaxial conductor with respect to the center conductor |
| US3438042A (en) * | 1966-03-03 | 1969-04-08 | Gen Dynamics Corp | Center fed vertical dipole antenna |
| US3588903A (en) * | 1968-04-03 | 1971-06-28 | Goodyear Aerospace Corp | Vertical radiator antenna structure which eliminates the necessity of a ground plane |
-
1971
- 1971-08-03 FR FR7128369A patent/FR2147846B2/fr not_active Expired
- 1971-09-09 US US00178910A patent/US3781894A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2147846B2 (enExample) | 1976-04-30 |
| US3781894A (en) | 1973-12-25 |