SE356640B - - Google Patents
Info
- Publication number
- SE356640B SE356640B SE16330/68A SE1633068A SE356640B SE 356640 B SE356640 B SE 356640B SE 16330/68 A SE16330/68 A SE 16330/68A SE 1633068 A SE1633068 A SE 1633068A SE 356640 B SE356640 B SE 356640B
- 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
- H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1692167A CH466383A (de) | 1967-12-01 | 1967-12-01 | Antenne für linear polarisierte Wellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE356640B true SE356640B (enrdf_load_stackoverflow) | 1973-05-28 |
Family
ID=4421371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE16330/68A SE356640B (enrdf_load_stackoverflow) | 1967-12-01 | 1968-11-29 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3581311A (enrdf_load_stackoverflow) |
| AT (1) | AT281923B (enrdf_load_stackoverflow) |
| CH (1) | CH466383A (enrdf_load_stackoverflow) |
| DE (2) | DE1616300C2 (enrdf_load_stackoverflow) |
| FR (1) | FR1597774A (enrdf_load_stackoverflow) |
| GB (1) | GB1238200A (enrdf_load_stackoverflow) |
| NL (1) | NL6817091A (enrdf_load_stackoverflow) |
| SE (1) | SE356640B (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4197549A (en) * | 1977-08-17 | 1980-04-08 | Harris Corporation | Slot antenna |
| DE3049532A1 (de) * | 1980-12-31 | 1982-07-29 | Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt | Selbsttragender primaererreger fuer spiegelantennen |
| US4443804A (en) * | 1981-09-28 | 1984-04-17 | Ford Aerospace & Communications Corporation | Modified difference mode coaxial antenna with flared aperture |
| EP0105677B1 (en) * | 1982-09-27 | 1986-12-10 | Kureha Kagaku Kogyo Kabushiki Kaisha | Endotract antenna device for hyperthermia |
| EP0244969A3 (en) * | 1986-05-02 | 1989-03-08 | Borg-Warner Chemicals Europe BV | Dbs antenna |
| EP0304722B1 (de) * | 1987-08-12 | 1992-10-28 | Siemens Aktiengesellschaft | Richtfunkantenne |
| JPH0642610B2 (ja) * | 1988-02-19 | 1994-06-01 | 工業技術院長 | 一次放射器の構造 |
| US4907008A (en) * | 1988-04-01 | 1990-03-06 | Andrew Corporation | Antenna for transmitting circularly polarized television signals |
| US4872211A (en) * | 1988-08-10 | 1989-10-03 | The United States Of America As Represented By The Secretary Of The Navy | Dual frequency launcher for circularly polarized antenna |
| US5938692A (en) * | 1996-03-26 | 1999-08-17 | Urologix, Inc. | Voltage controlled variable tuning antenna |
| US5861021A (en) * | 1996-06-17 | 1999-01-19 | Urologix Inc | Microwave thermal therapy of cardiac tissue |
| US6819297B2 (en) * | 2002-07-10 | 2004-11-16 | University Of Kansas | Wideband planar antenna |
| DE202009012483U1 (de) | 2009-09-14 | 2009-12-31 | Airbus Operations Gmbh | Vorrichtung zur Schichtdickenmessung mittels Mikrowellen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465245A (en) * | 1945-03-03 | 1949-03-22 | Westinghouse Electric Corp | Terminus for concentric transmission lines |
| US2694778A (en) * | 1953-05-29 | 1954-11-16 | Howard J Rowland | Antenna |
| GB825532A (en) * | 1955-09-03 | 1959-12-16 | Mini Of Supply | Improvements in or relating to radiating waveguide feeders for radio-frequency electromagnetic waves |
| US2954556A (en) * | 1956-10-10 | 1960-09-27 | Andrew Corp | Cross polarized dual feed |
-
1967
- 1967-12-01 CH CH1692167A patent/CH466383A/de unknown
-
1968
- 1968-01-09 DE DE1616300A patent/DE1616300C2/de not_active Expired
- 1968-01-09 DE DE6608680U patent/DE6608680U/de not_active Expired
- 1968-10-21 AT AT1024768A patent/AT281923B/de not_active IP Right Cessation
- 1968-11-29 US US780052A patent/US3581311A/en not_active Expired - Lifetime
- 1968-11-29 SE SE16330/68A patent/SE356640B/xx unknown
- 1968-11-29 FR FR1597774D patent/FR1597774A/fr not_active Expired
- 1968-11-29 GB GB1238200D patent/GB1238200A/en not_active Expired
- 1968-11-29 NL NL6817091A patent/NL6817091A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE6608680U (de) | 1971-10-07 |
| NL6817091A (enrdf_load_stackoverflow) | 1969-06-03 |
| FR1597774A (enrdf_load_stackoverflow) | 1970-06-29 |
| DE1616300C2 (de) | 1984-02-02 |
| CH466383A (de) | 1968-12-15 |
| DE1616300A1 (de) | 1971-04-01 |
| GB1238200A (enrdf_load_stackoverflow) | 1971-07-07 |
| US3581311A (en) | 1971-05-25 |
| AT281923B (de) | 1970-06-10 |