BE518887A - - Google Patents
Info
- Publication number
- BE518887A BE518887A BE518887DA BE518887A BE 518887 A BE518887 A BE 518887A BE 518887D A BE518887D A BE 518887DA BE 518887 A BE518887 A BE 518887A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/2039—Galvanic coupling between Input/Output
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/20—Cables having a multiplicity of coaxial lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/02—Bends; Corners; Twists
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
- H01P1/127—Strip line switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/202—Coaxial filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
- H01P5/107—Hollow-waveguide/strip-line transitions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Communication Cables (AREA)
- Waveguide Aerials (AREA)
- Insulated Conductors (AREA)
- Waveguides (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US734629XA | 1952-04-02 | 1952-04-02 | |
| US330470A US2797390A (en) | 1953-01-09 | 1953-01-09 | Microwave transmission lines |
| US761790XA | 1953-02-02 | 1953-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518887A true BE518887A (US06811534-20041102-M00003.png) |
Family
ID=31982216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518887D BE518887A (US06811534-20041102-M00003.png) | 1952-04-02 |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2901709A (en) * | 1954-12-14 | 1959-08-25 | Gen Electric | Wave coupling arrangement |
| US3011009A (en) * | 1956-06-28 | 1961-11-28 | William J Titus | Structural components for aircraft or the like |
| US3047822A (en) * | 1957-12-23 | 1962-07-31 | Thompson Ramo Wooldridge Inc | Wave communicating device |
| US3114887A (en) * | 1959-05-04 | 1963-12-17 | Microdot Inc | High frequency coaxial switch employing strip-line techniques |
| DE1271279B (de) * | 1966-02-17 | 1968-06-27 | Telefunken Patent | Frequenzweiche |
| FR2096824B1 (US06811534-20041102-M00003.png) * | 1970-07-02 | 1973-11-16 | Comp Generale Electricite | |
| US3999150A (en) * | 1974-12-23 | 1976-12-21 | International Business Machines Corporation | Miniaturized strip-line directional coupler package having spirally wound coupling lines |
| DE3128197A1 (de) * | 1981-07-16 | 1983-02-03 | Siemens AG, 1000 Berlin und 8000 München | Als planare struktur aufgebaute schaltungsanordnung |
| DE3304862A1 (de) * | 1983-02-12 | 1984-08-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Hf-filter |
| GB2139818B (en) * | 1983-05-12 | 1986-10-22 | Marconi Electronic Devices | High frequency transmission device |
| GB8816276D0 (en) * | 1988-07-08 | 1988-08-10 | Marconi Co Ltd | Waveguide coupler |
| US4983933A (en) * | 1989-10-05 | 1991-01-08 | Sedco Systems Inc. | Waveguide-to-stripline directional coupler |
| IL98879A (en) * | 1991-07-18 | 1994-05-30 | Israel State | Junction between a circular and a rectangular waveguide |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2437244A (en) * | 1940-07-11 | 1948-03-09 | Dallenbach Walter | Junction between concentric and parallel conductor systems |
-
0
- DE DENDAT958213D patent/DE958213C/de not_active Expired
- BE BE518887D patent/BE518887A/xx unknown
-
1952
- 1952-05-21 FR FR1065478D patent/FR1065478A/fr not_active Expired
- 1952-06-27 GB GB16254/52A patent/GB728463A/en not_active Expired
-
1953
- 1953-03-20 GB GB7827/53A patent/GB734629A/en not_active Expired
- 1953-10-09 GB GB27868/53A patent/GB733402A/en not_active Expired
- 1953-11-20 GB GB32230/53A patent/GB761780A/en not_active Expired
-
1954
- 1954-01-09 CH CH320603D patent/CH320603A/de unknown
- 1954-01-29 GB GB2746/54A patent/GB761790A/en not_active Expired
- 1954-01-31 DE DEI8232A patent/DE965141C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE965141C (de) | 1957-06-06 |
| GB761780A (en) | 1956-11-21 |
| GB728463A (en) | 1955-04-20 |
| FR1065478A (fr) | 1954-05-26 |
| CH320603A (de) | 1957-03-31 |
| DE958213C (de) | 1957-01-24 |
| GB733402A (en) | 1955-07-13 |
| GB734629A (en) | 1955-08-03 |
| GB761790A (en) | 1956-11-21 |
