EP0246561A3 - Hohlleiter - Google Patents
Hohlleiter Download PDFInfo
- Publication number
- EP0246561A3 EP0246561A3 EP87107005A EP87107005A EP0246561A3 EP 0246561 A3 EP0246561 A3 EP 0246561A3 EP 87107005 A EP87107005 A EP 87107005A EP 87107005 A EP87107005 A EP 87107005A EP 0246561 A3 EP0246561 A3 EP 0246561A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- waveguide
- phase difference
- excited
- fin
- immersed
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/165—Auxiliary devices for rotating the plane of polarisation
- H01P1/17—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
- H01P1/173—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation using a conductive element
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Aerials With Secondary Devices (AREA)
- Waveguide Aerials (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3617143 | 1986-05-22 | ||
DE19863617143 DE3617143A1 (de) | 1986-05-22 | 1986-05-22 | Hohlleiter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0246561A2 EP0246561A2 (de) | 1987-11-25 |
EP0246561A3 true EP0246561A3 (de) | 1988-11-17 |
Family
ID=6301327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87107005A Withdrawn EP0246561A3 (de) | 1986-05-22 | 1987-05-14 | Hohlleiter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0246561A3 (de) |
DE (1) | DE3617143A1 (de) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2546840A (en) * | 1945-04-26 | 1951-03-27 | Bell Telephone Labor Inc | Wave guide phase shifter |
GB663889A (en) * | 1949-05-09 | 1951-12-27 | Marconi Wireless Telegraph Co | Improvements in or relating to wave guides |
US2774067A (en) * | 1949-08-17 | 1956-12-11 | Rca Corp | Microwave scanning antenna system |
US3758882A (en) * | 1970-11-11 | 1973-09-11 | Licentia Gmbh | Polarization converter for microwaves |
US4356459A (en) * | 1981-03-23 | 1982-10-26 | Ford Aerospace & Communications Corp. | Flat phase response septum polarizer |
-
1986
- 1986-05-22 DE DE19863617143 patent/DE3617143A1/de active Granted
-
1987
- 1987-05-14 EP EP87107005A patent/EP0246561A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2546840A (en) * | 1945-04-26 | 1951-03-27 | Bell Telephone Labor Inc | Wave guide phase shifter |
GB663889A (en) * | 1949-05-09 | 1951-12-27 | Marconi Wireless Telegraph Co | Improvements in or relating to wave guides |
US2774067A (en) * | 1949-08-17 | 1956-12-11 | Rca Corp | Microwave scanning antenna system |
US3758882A (en) * | 1970-11-11 | 1973-09-11 | Licentia Gmbh | Polarization converter for microwaves |
US4356459A (en) * | 1981-03-23 | 1982-10-26 | Ford Aerospace & Communications Corp. | Flat phase response septum polarizer |
Non-Patent Citations (1)
Title |
---|
INTERNATIONAL JOURNAL OF ELECTRONICS, Band 53, Nr. 2, August 1982, Seiten 101-128, Taylor & Francis Ltd, Basingstoke, Hampshire, GB; R.J. DEWEY: "Circularly polarized elliptical beamshape horn antennas" * |
Also Published As
Publication number | Publication date |
---|---|
DE3617143A1 (de) | 1987-11-26 |
DE3617143C2 (de) | 1990-07-26 |
EP0246561A2 (de) | 1987-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR GB |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE FR GB |
|
17P | Request for examination filed |
Effective date: 19890616 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19911203 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: JEDAMSKI, KNUT Inventor name: HINKEN, JOHANN, PROF. DR.-ING. Inventor name: HENZE, FRANK |