SE349901B - - Google Patents
Info
- Publication number
- SE349901B SE349901B SE10764/66A SE1076466A SE349901B SE 349901 B SE349901 B SE 349901B SE 10764/66 A SE10764/66 A SE 10764/66A SE 1076466 A SE1076466 A SE 1076466A SE 349901 B SE349901 B SE 349901B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/12—Longitudinally slotted cylinder antennas; Equivalent structures
- H01Q13/14—Skeleton cylinder antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/004—Antennas or antenna systems providing at least two radiating patterns providing two or four symmetrical beams for Janus application
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB34959/65A GB1142787A (en) | 1965-08-16 | 1965-08-16 | Improvements in or relating to aerial systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE349901B true SE349901B (de) | 1972-10-09 |
Family
ID=10372116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE10764/66A SE349901B (de) | 1965-08-16 | 1966-08-09 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3456261A (de) |
| DE (1) | DE1541481A1 (de) |
| GB (1) | GB1142787A (de) |
| SE (1) | SE349901B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1475111A (en) * | 1974-01-23 | 1977-06-01 | Microwave & Electronic Syst | Intrusion sensor |
| US4191953A (en) * | 1975-01-23 | 1980-03-04 | Microwave and Electronic System Limited | Intrusion sensor and aerial therefor |
| GB2194681B (en) * | 1986-08-29 | 1990-04-18 | Decca Ltd | Slotted waveguide antenna and array |
| CN104051858A (zh) * | 2014-05-31 | 2014-09-17 | 曹学磊 | 一种裂缝波导天线 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3293645A (en) * | 1964-07-09 | 1966-12-20 | Elza R Farley | Slotted cylindrical antenna |
-
1965
- 1965-08-16 GB GB34959/65A patent/GB1142787A/en not_active Expired
-
1966
- 1966-07-22 DE DE19661541481 patent/DE1541481A1/de active Pending
- 1966-07-27 US US568162A patent/US3456261A/en not_active Expired - Lifetime
- 1966-08-09 SE SE10764/66A patent/SE349901B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3456261A (en) | 1969-07-15 |
| DE1541481A1 (de) | 1969-10-09 |
| GB1142787A (en) | 1969-02-12 |