NL93545C - - Google Patents
Info
- Publication number
- NL93545C NL93545C NL93545DA NL93545C NL 93545 C NL93545 C NL 93545C NL 93545D A NL93545D A NL 93545DA NL 93545 C NL93545 C NL 93545C
- Authority
- NL
- Netherlands
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
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
- H04L5/08—Channels characterised by the type of signal the signals being represented by different frequencies each combination of signals in different channels being represented by a fixed frequency
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microwave Amplifiers (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE303089X | 1951-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL93545C true NL93545C (cg-RX-API-DMAC10.html) |
Family
ID=6109678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL93545D NL93545C (cg-RX-API-DMAC10.html) | 1951-06-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2701276A (cg-RX-API-DMAC10.html) |
| CH (1) | CH303089A (cg-RX-API-DMAC10.html) |
| FR (1) | FR1066149A (cg-RX-API-DMAC10.html) |
| GB (1) | GB719262A (cg-RX-API-DMAC10.html) |
| NL (1) | NL93545C (cg-RX-API-DMAC10.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2910535A (en) * | 1954-06-15 | 1959-10-27 | Terlecki Renat | Electric carrier telegraph systems |
| GB787684A (en) * | 1954-10-28 | 1957-12-11 | Telefunken G B M H | Improvements in or relating to frequency shift telegraph receivers |
| GB783580A (en) * | 1955-10-04 | 1957-09-25 | Standard Telephones Cables Ltd | Improvements in or relating to automatic frequency control arrangements for frequency shift telegraph receivers |
| DE1019693B (de) * | 1957-02-23 | 1957-11-21 | Telefunken Gmbh | Mit Transistoren bestueckter Empfaenger fuer Telegrafie-Nachrichten mit Frequenzumtastung |
| US3113294A (en) * | 1958-04-09 | 1963-12-03 | Decca Ltd | Binary digital data transmission systems |
| US3048658A (en) * | 1960-01-28 | 1962-08-07 | Mackay Radio & Telegraph Compa | Twinplex telegraph transmission |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL60297C (nl) * | 1944-04-25 | 1947-12-15 | Staatsbedrijf Der Posterijen Telegrafie En Telefonie | Ontvanginrichting voor een electrisch seinstelsel |
| US2464837A (en) * | 1946-05-02 | 1949-03-22 | Florian J Werthmann | Radio teletype system |
| US2650266A (en) * | 1948-07-03 | 1953-08-25 | Mackay Radio & Telegraph Co | Dual channel telegraph system |
-
0
- NL NL93545D patent/NL93545C/xx active
-
1952
- 1952-05-29 CH CH303089D patent/CH303089A/de unknown
- 1952-06-06 FR FR1066149D patent/FR1066149A/fr not_active Expired
- 1952-06-06 US US292059A patent/US2701276A/en not_active Expired - Lifetime
- 1952-06-06 GB GB14313/52A patent/GB719262A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB719262A (en) | 1954-12-01 |
| CH303089A (de) | 1954-11-15 |
| US2701276A (en) | 1955-02-01 |
| FR1066149A (fr) | 1954-06-02 |