GB498332A - Improvements in or relating to electrical wave transmission networks - Google Patents
Improvements in or relating to electrical wave transmission networksInfo
- Publication number
- GB498332A GB498332A GB21190/37A GB2119037A GB498332A GB 498332 A GB498332 A GB 498332A GB 21190/37 A GB21190/37 A GB 21190/37A GB 2119037 A GB2119037 A GB 2119037A GB 498332 A GB498332 A GB 498332A
- Authority
- GB
- United Kingdom
- Prior art keywords
- capacities
- relating
- wave transmission
- condensers
- constituted
- 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.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 238000005192 partition Methods 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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
- H01P1/202—Coaxial filters
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Communication Cables (AREA)
Abstract
498,332. Condensers. STANDARD TELEPHONES & CABLES, Ltd. July 30, 1937, No. 21190. Convention date, Sept. 12, 1936. [Class 37] [Also in Group XL] A condenser network for coupling two lines of the coaxial-cylinder type is constituted by discs located inside the outer cylinder. In the pi-section shown in Fig. 3, the condensers are constituted by a partition 21, having a central hole, together with small discs at the ends of the inner conductors 22, whose capacity with respect to one another constitutes the series capacity while their capacities with respect to the partition constitute shunt capacities. Fig. 5 shows an analogous arrangement of capacities forming a tee-section.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US100400A US2149356A (en) | 1936-09-12 | 1936-09-12 | Wave transmission network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB498332A true GB498332A (en) | 1939-01-06 |
Family
ID=22279568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21190/37A Expired GB498332A (en) | 1936-09-12 | 1937-07-30 | Improvements in or relating to electrical wave transmission networks |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2149356A (en) |
| BE (1) | BE423379A (en) |
| CH (1) | CH202644A (en) |
| FR (1) | FR826617A (en) |
| GB (1) | GB498332A (en) |
| NL (1) | NL49003C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563591A (en) * | 1951-08-07 | Microwave converter | ||
| US2446982A (en) * | 1943-02-08 | 1948-08-10 | Us Navy | Apparatus for broad-band radio transmission |
| BE477660A (en) * | 1943-12-28 | |||
| US2516529A (en) * | 1946-03-04 | 1950-07-25 | Richard C Raymond | Capacitive connection for coaxial lines |
| US2528367A (en) * | 1946-03-09 | 1950-10-31 | Rca Corp | Radio wave conducting device |
| US2526846A (en) * | 1947-03-12 | 1950-10-24 | David F Bowman | Impedance-transforming arrangement |
| US2931992A (en) * | 1956-07-02 | 1960-04-05 | Bell Telephone Labor Inc | Microwave impedance branch |
| US2968772A (en) * | 1958-11-14 | 1961-01-17 | Bell Telephone Labor Inc | Wave filter |
| US3167729A (en) * | 1962-10-29 | 1965-01-26 | Sylvania Electric Prod | Microwave filter insertable within outer wall of coaxial line |
-
0
- NL NL49003D patent/NL49003C/xx active
- BE BE423379D patent/BE423379A/xx unknown
-
1936
- 1936-09-12 US US100400A patent/US2149356A/en not_active Expired - Lifetime
-
1937
- 1937-07-30 GB GB21190/37A patent/GB498332A/en not_active Expired
- 1937-09-11 CH CH202644D patent/CH202644A/en unknown
- 1937-09-11 FR FR826617D patent/FR826617A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL49003C (en) | |
| FR826617A (en) | 1938-04-06 |
| CH202644A (en) | 1939-01-31 |
| BE423379A (en) | |
| US2149356A (en) | 1939-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR820760A (en) | Electric wave transmission networks | |
| GB498332A (en) | Improvements in or relating to electrical wave transmission networks | |
| GB554092A (en) | Electric wave transmission network | |
| GB493235A (en) | Improvements in or relating to electrical high frequency transmission lines | |
| GB517052A (en) | High frequency transmission networks | |
| GB481085A (en) | Improvements in or relating to two-wire-four-wire combinations in electric signalling systems | |
| GB433852A (en) | Improvements in or relating to junction boxes for high tension electric cables | |
| GB447069A (en) | Improved method of and means for balancing telegraph circuits | |
| CA366466A (en) | Electrical transmission network | |
| AU105050B2 (en) | Electrical wave transmission networks | |
| CH233000A (en) | Electrical communication cable. | |
| AU379937A (en) | Electrical wave transmission networks | |
| AU109246B2 (en) | High frequency transmission networks | |
| GB498439A (en) | Improvements in electric transmission circuits | |
| GB442537A (en) | Wave transmission networks | |
| GB457280A (en) | Improvements in or relating to electric communication cables | |
| CA369457A (en) | Wave transmission network | |
| GB390271A (en) | Improvements in artificial networks for a balancing line or cable impedance | |
| CA355513A (en) | Electrical transmission system | |
| GB551197A (en) | An improved carrier current communication system | |
| GB525603A (en) | Improvements in or relating to electric wave filters | |
| FR835136A (en) | Electric wave transmission networks | |
| AU112459B2 (en) | Transmission modifying networks | |
| AU1779534A (en) | Improvements infrequency selective transmission networks | |
| CA394691A (en) | Transmission reentrant network |