NL269513A - - Google Patents
Info
- Publication number
- NL269513A NL269513A NL269513DA NL269513A NL 269513 A NL269513 A NL 269513A NL 269513D A NL269513D A NL 269513DA NL 269513 A NL269513 A NL 269513A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/064—Data transmission during pauses in telephone conversation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1682—Allocation of channels according to the instantaneous demands of the users, e.g. concentrated multiplexers, statistical multiplexers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB32785/60A GB892399A (en) | 1960-09-23 | 1960-09-23 | Improvements in or relating to telecommunication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL269513A true NL269513A (en:Method) |
Family
ID=10343965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL269513D NL269513A (en:Method) | 1960-09-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3226482A (en:Method) |
| BE (1) | BE608414A (en:Method) |
| GB (1) | GB892399A (en:Method) |
| NL (1) | NL269513A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3303285A (en) * | 1963-05-29 | 1967-02-07 | Itt | Communication system for the selective transmission of speech and data |
| US3310631A (en) * | 1963-06-03 | 1967-03-21 | Itt | Communication system for the selective transmission of speech and data |
| US3423534A (en) * | 1963-11-21 | 1969-01-21 | Bell Telephone Labor Inc | Transmission of supervisory information |
| US3426153A (en) * | 1963-12-18 | 1969-02-04 | Bell Telephone Labor Inc | System for synchronizing digital communication apparatus |
| US3456242A (en) * | 1966-01-24 | 1969-07-15 | Digiac Corp | Data handling system and method |
| US3824347A (en) * | 1973-02-01 | 1974-07-16 | Ii Communications Corp | Voice and data multiplexing system with improved signalling |
| SE404982B (sv) * | 1977-12-22 | 1978-11-06 | Ericsson Telefon Ab L M | Sett och anordning for att i en telefonianleggning overfora digital information |
| GB2162721B (en) * | 1984-08-01 | 1987-09-16 | Stc Plc | Transmission system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2220883A (en) * | 1939-07-08 | 1940-11-12 | Bell Telephone Labor Inc | Circuit controller |
| US2279295A (en) * | 1939-10-14 | 1942-04-14 | Western Union Telegraph Co | Telegraph exchange system |
| US2303377A (en) * | 1941-07-23 | 1942-12-01 | Bell Telephone Labor Inc | Communication system with voiceoperated switching mechanisms |
| US2506437A (en) * | 1946-06-01 | 1950-05-02 | Bell Telephone Labor Inc | Combined voice and facsimile system |
| US2766378A (en) * | 1952-11-12 | 1956-10-09 | Anders T Sundin | Automatic switching device for radio, amplification, and similar systems |
| US2823261A (en) * | 1956-05-07 | 1958-02-11 | Bank Of America Nat Trust & Savings Ass | Code communication system |
-
0
- NL NL269513D patent/NL269513A/xx unknown
-
1960
- 1960-09-23 GB GB32785/60A patent/GB892399A/en not_active Expired
-
1961
- 1961-09-21 US US139701A patent/US3226482A/en not_active Expired - Lifetime
- 1961-09-22 BE BE608414A patent/BE608414A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE608414A (fr) | 1962-03-22 |
| GB892399A (en) | 1962-03-28 |
| US3226482A (en) | 1965-12-28 |