BE476632A - - Google Patents
Info
- Publication number
- BE476632A BE476632A BE476632DA BE476632A BE 476632 A BE476632 A BE 476632A BE 476632D A BE476632D A BE 476632DA BE 476632 A BE476632 A BE 476632A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
- H04B1/46—Transmit/receive switching by voice-frequency signals; by pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35317/45A GB596700A (en) | 1945-12-31 | 1945-12-31 | Improvements in or relating to two-way electric pulse communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476632A true BE476632A (ko) |
Family
ID=10376340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476632D BE476632A (ko) | 1945-12-31 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2527558A (ko) |
| BE (1) | BE476632A (ko) |
| CH (1) | CH283598A (ko) |
| FR (1) | FR939414A (ko) |
| GB (1) | GB596700A (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2597038A (en) * | 1947-11-19 | 1952-05-20 | Int Standard Electric Corp | Two-way electric pulse communication system |
| US2680151A (en) * | 1949-01-14 | 1954-06-01 | Philco Corp | Multichannel communication system |
| US2672526A (en) * | 1951-03-19 | 1954-03-16 | Int Standard Electric Corp | Pulse electrical telecommunication system |
| US2836658A (en) * | 1952-04-30 | 1958-05-27 | Itt | Multichannel communication systems |
| US3365632A (en) * | 1966-06-14 | 1968-01-23 | Gen Electric | Wound capacitor |
| GB201306150D0 (en) * | 2013-04-05 | 2013-05-22 | Kirintec Ltd | Communications system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2006812A (en) * | 1930-10-01 | 1935-07-02 | Communications Patents Inc | Television mirror system |
| US2262838A (en) * | 1937-11-19 | 1941-11-18 | Int Standard Electric Corp | Electric signaling system |
| US2199634A (en) * | 1938-06-21 | 1940-05-07 | Rca Corp | Secret communication system |
| US2308381A (en) * | 1939-12-29 | 1943-01-12 | Bell Telephone Labor Inc | Two-way television transmission |
| BE462299A (ko) * | 1943-10-19 | |||
| US2406165A (en) * | 1944-07-01 | 1946-08-20 | Rca Corp | Communication system |
-
0
- BE BE476632D patent/BE476632A/xx unknown
-
1945
- 1945-12-31 GB GB35317/45A patent/GB596700A/en not_active Expired
-
1946
- 1946-08-02 US US688162A patent/US2527558A/en not_active Expired - Lifetime
- 1946-11-14 FR FR939414D patent/FR939414A/fr not_active Expired
- 1946-12-31 CH CH283598D patent/CH283598A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH283598A (fr) | 1952-06-15 |
| GB596700A (en) | 1948-01-08 |
| FR939414A (fr) | 1948-11-15 |
| US2527558A (en) | 1950-10-31 |