JPS5330845U - - Google Patents
Info
- Publication number
- JPS5330845U JPS5330845U JP1977108835U JP10883577U JPS5330845U JP S5330845 U JPS5330845 U JP S5330845U JP 1977108835 U JP1977108835 U JP 1977108835U JP 10883577 U JP10883577 U JP 10883577U JP S5330845 U JPS5330845 U JP S5330845U
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/40—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10130070A | 1970-12-24 | 1970-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5330845U true JPS5330845U (OSRAM) | 1978-03-16 |
Family
ID=22283920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977108835U Pending JPS5330845U (OSRAM) | 1970-12-24 | 1977-08-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3653057A (OSRAM) |
| JP (1) | JPS5330845U (OSRAM) |
| DE (1) | DE2162068A1 (OSRAM) |
| FR (1) | FR2119053B1 (OSRAM) |
| IT (1) | IT943805B (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3731315A (en) * | 1972-04-24 | 1973-05-01 | Us Navy | Circular array with butler submatrices |
| US3868695A (en) * | 1973-07-18 | 1975-02-25 | Westinghouse Electric Corp | Conformal array beam forming network |
| US3887926A (en) * | 1973-11-14 | 1975-06-03 | Singer Co | Phased array scanning antenna |
| US3940770A (en) * | 1974-04-24 | 1976-02-24 | Raytheon Company | Cylindrical array antenna with radial line power divider |
| US3964066A (en) * | 1975-01-02 | 1976-06-15 | International Telephone And Telegraph Corporation | Electronic scanned cylindrical-array antenna using network approach for reduced system complexity |
| US3979754A (en) * | 1975-04-11 | 1976-09-07 | Raytheon Company | Radio frequency array antenna employing stacked parallel plate lenses |
| US4080605A (en) * | 1976-08-26 | 1978-03-21 | Raytheon Company | Multi-beam radio frequency array antenna |
| US5181850A (en) * | 1987-11-27 | 1993-01-26 | Stefan Neumeyer | Mechanical connecting elements |
| FR2640821B1 (fr) * | 1988-12-16 | 1991-05-31 | Thomson Csf | Antenne a couverture tridimensionnelle et balayage electronique, du type reseau volumique rarefie aleatoire |
| US4980692A (en) * | 1989-11-29 | 1990-12-25 | Ail Systems, Inc. | Frequency independent circular array |
| US5214436A (en) * | 1990-05-29 | 1993-05-25 | Hazeltine Corp. | Aircraft antenna with coning and banking correction |
| EP0546812B1 (en) * | 1991-12-10 | 1997-08-06 | Texas Instruments Incorporated | Wide field-of-view fixed body conformal antenna direction finding array |
| US6703982B2 (en) * | 2001-08-22 | 2004-03-09 | Raytheon Company | Conformal two dimensional electronic scan antenna with butler matrix and lens ESA |
| EP1733248A4 (en) * | 2004-03-15 | 2008-11-05 | Syracuse Res Corp | PORTABLE ANTI-MORTAR RADAR SYSTEM |
| US20050259005A1 (en) * | 2004-05-20 | 2005-11-24 | Interdigital Technology Corporation | Beam forming matrix-fed circular array system |
| EP2290744B1 (en) * | 2009-08-07 | 2014-09-03 | Centre National D'etudes Spatiales | Closed shape beam forming network |
| US9696419B2 (en) * | 2014-05-06 | 2017-07-04 | Mark Resources, Inc. | Marine radar based on cylindrical array antennas with other applications |
| US9599704B2 (en) * | 2014-05-06 | 2017-03-21 | Mark Resources, Inc. | Marine radar based on cylindrical array antennas with other applications |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3568207A (en) * | 1969-02-25 | 1971-03-02 | Us Navy | Parallel-plate feed system for a circular array antenna |
-
1970
- 1970-12-24 US US101300A patent/US3653057A/en not_active Expired - Lifetime
-
1971
- 1971-12-10 IT IT32194/71A patent/IT943805B/it active
- 1971-12-14 DE DE19712162068 patent/DE2162068A1/de active Pending
- 1971-12-23 FR FR7146375A patent/FR2119053B1/fr not_active Expired
-
1977
- 1977-08-16 JP JP1977108835U patent/JPS5330845U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2162068A1 (de) | 1972-06-29 |
| FR2119053A1 (OSRAM) | 1972-08-04 |
| FR2119053B1 (OSRAM) | 1976-12-03 |
| US3653057A (en) | 1972-03-28 |
| IT943805B (it) | 1973-04-10 |