JPS52166946U - - Google Patents
Info
- Publication number
- JPS52166946U JPS52166946U JP7570277U JP7570277U JPS52166946U JP S52166946 U JPS52166946 U JP S52166946U JP 7570277 U JP7570277 U JP 7570277U JP 7570277 U JP7570277 U JP 7570277U JP S52166946 U JPS52166946 U JP S52166946U
- 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.)
- Granted
Links
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977075702U JPS605603Y2 (en) | 1977-06-09 | 1977-06-09 | Broadband circularly polarized exciter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977075702U JPS605603Y2 (en) | 1977-06-09 | 1977-06-09 | Broadband circularly polarized exciter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52166946U true JPS52166946U (en) | 1977-12-17 |
| JPS605603Y2 JPS605603Y2 (en) | 1985-02-21 |
Family
ID=28550017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977075702U Expired JPS605603Y2 (en) | 1977-06-09 | 1977-06-09 | Broadband circularly polarized exciter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605603Y2 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990548A (en) * | 1959-02-26 | 1961-06-27 | Westinghouse Electric Corp | Spiral antenna apparatus for electronic scanning and beam position control |
| US3137002A (en) * | 1962-04-05 | 1964-06-09 | Jr Julius A Kaiser | Spiral antenna with arms of different lengths for polarization change |
| US3192531A (en) * | 1963-06-12 | 1965-06-29 | Rex E Cox | Frequency independent backup cavity for spiral antennas |
| US3358288A (en) * | 1963-07-04 | 1967-12-12 | Csf | Wide band spiral antenna with reflective cavities of varied sizes |
| US3373433A (en) * | 1964-12-16 | 1968-03-12 | Sylvania Electric Prod | Dual linear/circular polarization spiral antenna |
| US3441937A (en) * | 1967-09-28 | 1969-04-29 | Bendix Corp | Cavity backed spiral antenna |
-
1977
- 1977-06-09 JP JP1977075702U patent/JPS605603Y2/en not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990548A (en) * | 1959-02-26 | 1961-06-27 | Westinghouse Electric Corp | Spiral antenna apparatus for electronic scanning and beam position control |
| US3137002A (en) * | 1962-04-05 | 1964-06-09 | Jr Julius A Kaiser | Spiral antenna with arms of different lengths for polarization change |
| US3192531A (en) * | 1963-06-12 | 1965-06-29 | Rex E Cox | Frequency independent backup cavity for spiral antennas |
| US3358288A (en) * | 1963-07-04 | 1967-12-12 | Csf | Wide band spiral antenna with reflective cavities of varied sizes |
| US3373433A (en) * | 1964-12-16 | 1968-03-12 | Sylvania Electric Prod | Dual linear/circular polarization spiral antenna |
| US3441937A (en) * | 1967-09-28 | 1969-04-29 | Bendix Corp | Cavity backed spiral antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS605603Y2 (en) | 1985-02-21 |