BE382150A - - Google Patents
Info
- Publication number
- BE382150A BE382150A BE382150DA BE382150A BE 382150 A BE382150 A BE 382150A BE 382150D A BE382150D A BE 382150DA BE 382150 A BE382150 A BE 382150A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1407—Artificial lines or their setting
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US390348A US1815629A (en) | 1929-09-04 | 1929-09-04 | Artificial line network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE382150A true BE382150A (xx) |
Family
ID=23542124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE382150D BE382150A (xx) | 1929-09-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1815629A (xx) |
| BE (1) | BE382150A (xx) |
| DE (1) | DE599231C (xx) |
| FR (1) | FR702178A (xx) |
| GB (1) | GB363307A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524075A (en) * | 1947-02-06 | 1950-10-03 | Western Union Telegraph Co | Network for balancing the sea return impedance of submarine cables |
| US2523453A (en) * | 1947-11-12 | 1950-09-26 | James H Starr | Calculating table and the like |
| US2823354A (en) * | 1952-05-22 | 1958-02-11 | Underwood Corp | Electrical delay line assemblage |
| GB1185059A (en) * | 1967-11-22 | 1970-03-18 | Solartron Electronic Group | Improvements in Delay Lines |
-
0
- BE BE382150D patent/BE382150A/xx unknown
-
1929
- 1929-09-04 US US390348A patent/US1815629A/en not_active Expired - Lifetime
-
1930
- 1930-08-15 GB GB24544/30A patent/GB363307A/en not_active Expired
- 1930-08-26 FR FR702178D patent/FR702178A/fr not_active Expired
- 1930-09-02 DE DE1930599231D patent/DE599231C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB363307A (en) | 1931-12-15 |
| DE599231C (de) | 1934-06-28 |
| FR702178A (fr) | 1931-03-31 |
| US1815629A (en) | 1931-07-21 |