BE517377A - - Google Patents
Info
- Publication number
- BE517377A BE517377A BE517377DA BE517377A BE 517377 A BE517377 A BE 517377A BE 517377D A BE517377D A BE 517377DA BE 517377 A BE517377 A BE 517377A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01P3/081—Microstriplines
-
- 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
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20354—Non-comb or non-interdigital filters
- H01P1/20363—Linear resonators
-
- 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
- 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
- H01P5/12—Coupling devices having more than two ports
-
- 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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/26—Surface waveguide constituted by a single conductor, e.g. strip conductor
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Waveguides (AREA)
- Near-Field Transmission Systems (AREA)
- Coils Or Transformers For Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US704050XA | 1951-05-23 | 1951-05-23 | |
| US239795A US2760169A (en) | 1951-05-23 | 1951-08-01 | Microwave filters |
| US310665XA | 1952-03-05 | 1952-03-05 | |
| US280106A US2773242A (en) | 1952-04-02 | 1952-04-02 | Microwave switching arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE517377A true BE517377A (en) |
Family
ID=27487866
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE572608D BE572608A (en) | 1951-05-23 | ||
| BE511583D BE511583A (en) | 1951-05-23 | ||
| BE518175D BE518175A (en) | 1951-05-23 | ||
| BE517377D BE517377A (en) | 1951-05-23 | ||
| BE513061D BE513061A (en) | 1951-05-23 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE572608D BE572608A (en) | 1951-05-23 | ||
| BE511583D BE511583A (en) | 1951-05-23 | ||
| BE518175D BE518175A (en) | 1951-05-23 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE513061D BE513061A (en) | 1951-05-23 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2760169A (en) |
| BE (5) | BE513061A (en) |
| CH (4) | CH316533A (en) |
| DE (3) | DE1027266B (en) |
| FR (7) | FR65459E (en) |
| GB (4) | GB704050A (en) |
| NL (2) | NL91134C (en) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE533239A (en) * | 1952-05-08 | |||
| US2822525A (en) * | 1952-05-08 | 1958-02-04 | Itt | High frequency hybrid circuit |
| DE963528C (en) * | 1954-11-13 | 1957-05-09 | Lorenz C Ag | Tuning arrangement using unbalanced microwave ribbon lines designed in the manner of printed circuits |
| US2984802A (en) * | 1954-11-17 | 1961-05-16 | Cutler Hammer Inc | Microwave circuits |
| US2901709A (en) * | 1954-12-14 | 1959-08-25 | Gen Electric | Wave coupling arrangement |
| BE547793A (en) * | 1955-05-13 | |||
| US2892163A (en) * | 1956-10-05 | 1959-06-23 | Itt | Band-pass filters |
| US2915716A (en) * | 1956-10-10 | 1959-12-01 | Gen Dynamics Corp | Microstrip filters |
| US2942150A (en) * | 1957-05-29 | 1960-06-21 | Columbia Broadcasting Syst Inc | Television picture display apparatus |
| US3093805A (en) * | 1957-07-26 | 1963-06-11 | Osifchin Nicholas | Coaxial transmission line |
| US2945195A (en) * | 1958-03-25 | 1960-07-12 | Thompson Ramo Wooldridge Inc | Microwave filter |
| US3105947A (en) * | 1960-03-11 | 1963-10-01 | Cossor Ltd A C | Wavemeter having strip-line resonator capacitively coupled to feed, with movable dielectric effectively varying resonator length |
| US3076862A (en) * | 1960-10-20 | 1963-02-05 | Rca Corp | Circuit supporting apparatus |
| DE1269209B (en) * | 1961-02-16 | 1968-05-30 | Siemens Ag | Ring line, consisting of lines with a total length of 6/4 lambda |
| US3209284A (en) * | 1963-06-05 | 1965-09-28 | Charles O Hast | Termination for strip transmission lines |
| US3450902A (en) * | 1966-03-21 | 1969-06-17 | Hewlett Packard Co | Structure for reducing mismatch between symmetrical and asymmetrical transmission line and fast rise time generator utilizing same |
| US3668569A (en) * | 1970-05-27 | 1972-06-06 | Hazeltine Corp | Distributed-constant dispersive network |
| US3771075A (en) * | 1971-05-25 | 1973-11-06 | Harris Intertype Corp | Microstrip to microstrip transition |
| US4131894A (en) * | 1977-04-15 | 1978-12-26 | Ball Corporation | High efficiency microstrip antenna structure |
| US4692724A (en) * | 1985-10-21 | 1987-09-08 | E-Systems, Inc. | High power tunable filter |
| US5164358A (en) * | 1990-10-22 | 1992-11-17 | Westinghouse Electric Corp. | Superconducting filter with reduced electromagnetic leakage |
| JPH06104608A (en) * | 1992-09-24 | 1994-04-15 | Matsushita Electric Ind Co Ltd | Filter |
| US5479141A (en) * | 1993-03-25 | 1995-12-26 | Matsushita Electric Industrial Co., Ltd. | Laminated dielectric resonator and dielectric filter |
| DE19805911A1 (en) * | 1998-02-13 | 1999-08-19 | Cit Alcatel | Transition from a microstrip line to a waveguide and use of such a transition |
| FR2885735B1 (en) * | 2005-05-10 | 2007-08-03 | St Microelectronics Sa | INTEGRATED CIRCUIT WAVE GUIDE |
| JP4171015B2 (en) * | 2005-09-29 | 2008-10-22 | 株式会社東芝 | Filter and wireless communication apparatus using the same |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB601514A (en) * | 1939-09-01 | 1948-05-07 | Cole E K Ltd | Improvements in resonant electric artificial lines |
| US2196272A (en) * | 1934-07-25 | 1940-04-09 | Rca Corp | Transmission network |
| US2149387A (en) * | 1936-05-20 | 1939-03-07 | Edward C Baxley | Electron relay apparatus |
| US2203481A (en) * | 1937-01-21 | 1940-06-04 | Rca Corp | Concentric lines and circuits therefor |
| US2159648A (en) * | 1937-09-08 | 1939-05-23 | Mackay Radio & Telegraph Co | Transmission modifying network |
| US2274346A (en) * | 1938-01-27 | 1942-02-24 | Telefunken Gmbh | Frequency selective transmission line |
| GB568378A (en) * | 1940-05-03 | 1945-04-03 | Ferranti Ltd | Improvements in or relating to transmission lines for ultra high radio frequencies |
| GB579414A (en) * | 1941-10-15 | 1946-08-02 | Standard Telephones Cables Ltd | Improvements in or relating to electric wave filters |
| US2410656A (en) * | 1943-06-24 | 1946-11-05 | Rca Corp | Tuned ultra high frequency transformer |
| GB607200A (en) * | 1943-11-29 | 1948-08-26 | British Thomson Houston Co Ltd | Improvements in and relating to radio frequency coupling arrangements |
| US2432057A (en) * | 1944-06-23 | 1947-12-02 | Hazeltine Research Inc | Wave-signal antenna |
| US2611822A (en) * | 1945-02-03 | 1952-09-23 | Bliss William Roderic | Coupling device |
| BE474970A (en) * | 1945-06-14 | |||
| US2527664A (en) * | 1945-11-08 | 1950-10-31 | Hazeltine Research Inc | Wave-signal translating system for selected band of wave-signal frequencies |
| US2624801A (en) * | 1946-01-03 | 1953-01-06 | Paul I Richards | Tunable band-pass coaxial filter |
| US2580679A (en) * | 1946-08-16 | 1952-01-01 | Sperry Corp | High-frequency directional coupler apparatus |
| US2583854A (en) * | 1948-10-01 | 1952-01-29 | Siemens Ag | Inductance coil with ceramic form for high frequency |
-
0
- NL NLAANVRAGE7512801,A patent/NL174931B/en unknown
- BE BE572608D patent/BE572608A/xx unknown
- BE BE511583D patent/BE511583A/xx unknown
- BE BE518175D patent/BE518175A/xx unknown
- BE BE517377D patent/BE517377A/xx unknown
- NL NL91134D patent/NL91134C/xx active
- BE BE513061D patent/BE513061A/xx unknown
-
1951
- 1951-08-01 US US239795A patent/US2760169A/en not_active Expired - Lifetime
-
1952
- 1952-04-25 GB GB10458/52A patent/GB704050A/en not_active Expired
- 1952-06-13 GB GB14956/52A patent/GB708597A/en not_active Expired
- 1952-07-11 GB GB17563/52A patent/GB712306A/en not_active Expired
- 1952-07-24 FR FR65459D patent/FR65459E/en not_active Expired
- 1952-07-29 FR FR65461D patent/FR65461E/en not_active Expired
- 1952-08-01 CH CH316533D patent/CH316533A/en unknown
-
1953
- 1953-01-16 GB GB1338/53A patent/GB722660A/en not_active Expired
- 1953-01-28 DE DEI6847A patent/DE1027266B/en active Pending
- 1953-02-03 FR FR65468D patent/FR65468E/en not_active Expired
- 1953-02-04 CH CH320601D patent/CH320601A/en unknown
- 1953-03-01 DE DEI6965A patent/DE963529C/en not_active Expired
- 1953-03-05 CH CH310665D patent/CH310665A/en unknown
- 1953-03-23 FR FR65719D patent/FR65719E/fr not_active Expired
- 1953-03-27 DE DEI7067A patent/DE958396C/en not_active Expired
- 1953-04-01 CH CH325319D patent/CH325319A/en unknown
-
1955
- 1955-02-08 FR FR67548D patent/FR67548E/en not_active Expired
- 1955-03-10 FR FR70153D patent/FR70153E/en not_active Expired
- 1955-12-09 FR FR70910D patent/FR70910E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE958396C (en) | 1957-02-21 |
| DE963529C (en) | 1957-05-09 |
| BE572608A (en) | |
| FR65459E (en) | 1956-02-21 |
| BE518175A (en) | |
| GB704050A (en) | 1954-02-17 |
| CH316533A (en) | 1956-10-15 |
| CH320601A (en) | 1957-03-31 |
| NL174931B (en) | |
| FR70153E (en) | 1959-02-19 |
| FR65461E (en) | 1956-02-21 |
| FR67548E (en) | 1958-03-13 |
| BE513061A (en) | |
| NL91134C (en) | |
| FR70910E (en) | 1959-09-30 |
| DE1027266B (en) | 1958-04-03 |
| FR65468E (en) | 1956-02-21 |
| FR65719E (en) | 1956-03-12 |
| CH325319A (en) | 1957-10-31 |
| BE511583A (en) | |
| GB722660A (en) | 1955-01-26 |
| GB712306A (en) | 1954-07-21 |
| GB708597A (en) | 1954-05-05 |
| US2760169A (en) | 1956-08-21 |
| CH310665A (en) | 1955-10-31 |