NL65146C - - Google Patents
Info
- Publication number
- NL65146C NL65146C NL98973A NL98973A NL65146C NL 65146 C NL65146 C NL 65146C NL 98973 A NL98973 A NL 98973A NL 98973 A NL98973 A NL 98973A NL 65146 C NL65146 C NL 65146C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
- H03H7/383—Impedance-matching networks comprising distributed impedance elements together with lumped impedance elements
-
- 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
- H01P5/00—Coupling devices of the waveguide type
- H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Filters And Equalizers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US288287A US2284529A (en) | 1939-08-04 | 1939-08-04 | Wave transmission network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL65146C true NL65146C (et) | 1950-02-15 |
Family
ID=23106493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98973A NL65146C (et) | 1939-08-04 | 1940-09-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2284529A (et) |
| FR (1) | FR866565A (et) |
| GB (1) | GB541634A (et) |
| NL (1) | NL65146C (et) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2450893A (en) * | 1941-05-17 | 1948-10-12 | Sperry Corp | High-frequency tube structure |
| US2439387A (en) * | 1941-11-28 | 1948-04-13 | Sperry Corp | Electronic tuning control |
| US2438912A (en) * | 1942-06-29 | 1948-04-06 | Sperry Corp | Impedance transformer |
| BE468045A (et) * | 1942-07-30 | |||
| US2446982A (en) * | 1943-02-08 | 1948-08-10 | Us Navy | Apparatus for broad-band radio transmission |
| US2582604A (en) * | 1943-02-08 | 1952-01-15 | Robert V Pound | Apparatus for broad-band radio transmission |
| GB563689A (en) * | 1943-02-20 | 1944-08-28 | Cabot Seaton Bull | Improvements in or relating to electric potential transforming networks |
| US2438914A (en) * | 1943-06-19 | 1948-04-06 | Sperry Corp | Wave guide impedance transformer |
| US2426633A (en) * | 1943-08-12 | 1947-09-02 | Bell Telephone Labor Inc | Wave transmission network |
| US2473495A (en) * | 1943-12-06 | 1949-06-14 | Sperry Corp | Microwave wattmeter |
| BE477660A (et) * | 1943-12-28 | |||
| US2442778A (en) * | 1944-01-31 | 1948-06-08 | Standard Telephones Cables Ltd | Cathode line connector system |
| US2568281A (en) * | 1944-02-15 | 1951-09-18 | Raytheon Mfg Co | Coaxial line stub support |
| US2467292A (en) * | 1944-02-29 | 1949-04-12 | Bell Telephone Labor Inc | Support for conductors of signal transmission lines |
| US2435618A (en) * | 1944-07-05 | 1948-02-10 | Raytheon Mfg Co | Coaxial transmission line |
| US2419985A (en) * | 1944-08-25 | 1947-05-06 | Rca Corp | Reactance compensation |
| BE474970A (et) * | 1945-06-14 | |||
| US2624801A (en) * | 1946-01-03 | 1953-01-06 | Paul I Richards | Tunable band-pass coaxial filter |
| US2630490A (en) * | 1946-01-03 | 1953-03-03 | Paul I Richards | Coaxial transmission line filter |
| US2630491A (en) * | 1946-03-07 | 1953-03-03 | Maynard C Waltz | Variable attenuator |
| US2526846A (en) * | 1947-03-12 | 1950-10-24 | David F Bowman | Impedance-transforming arrangement |
| BE489277A (et) * | 1948-06-16 | |||
| BE551030A (et) * | 1949-10-10 | |||
| US2713152A (en) * | 1950-06-28 | 1955-07-12 | Rca Corp | Vestigial side band filter |
| US2726334A (en) * | 1951-05-23 | 1955-12-06 | Zenith Radio Corp | Frequency-selective electrical network |
| US2836814A (en) * | 1952-06-25 | 1958-05-27 | Itt | R-f phase shifter |
| US3090016A (en) * | 1959-04-13 | 1963-05-14 | Gen Electric | Broadband matching circuit |
| GB888901A (en) * | 1959-07-23 | 1962-02-07 | Gen Electric Co Ltd | Improvements in or relating to four-terminal phase equaliser electric networks |
| US3264584A (en) * | 1961-11-15 | 1966-08-02 | Bell Telephone Labor Inc | Adjustable impedance matching transformers |
| US3244998A (en) * | 1963-07-10 | 1966-04-05 | Collins Radio Co | Impedance matched broad band transistor amplifier |
| DE1281062B (de) * | 1964-07-21 | 1968-10-24 | Siemens Ag | Filter fuer sehr kurze elektromagnetische Wellen |
-
1939
- 1939-08-04 US US288287A patent/US2284529A/en not_active Expired - Lifetime
-
1940
- 1940-06-27 GB GB10953/40A patent/GB541634A/en not_active Expired
- 1940-08-02 FR FR866565D patent/FR866565A/fr not_active Expired
- 1940-09-16 NL NL98973A patent/NL65146C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| US2284529A (en) | 1942-05-26 |
| FR866565A (fr) | 1941-08-20 |
| GB541634A (en) | 1941-12-04 |