FR1414498A - Improvements to telegraph systems - Google Patents
Improvements to telegraph systemsInfo
- Publication number
- FR1414498A FR1414498A FR995739A FR995739A FR1414498A FR 1414498 A FR1414498 A FR 1414498A FR 995739 A FR995739 A FR 995739A FR 995739 A FR995739 A FR 995739A FR 1414498 A FR1414498 A FR 1414498A
- Authority
- FR
- France
- Prior art keywords
- telegraph systems
- telegraph
- systems
- 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
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
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/45—Transmitting circuits; Receiving circuits using electronic distributors
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR995739A FR1414498A (en) | 1963-11-20 | 1964-11-20 | Improvements to telegraph systems |
FR9004A FR88119E (en) | 1963-11-20 | 1965-03-12 | Improvements to telegraph systems |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST21345A DE1253303B (en) | 1963-11-20 | 1963-11-20 | Electronic circuit arrangement for the encryption and regeneration of telex characters in half-duplex operation |
DEST21839A DE1219068B (en) | 1963-11-20 | 1964-03-14 | Electronic circuit arrangement for the alternating reception and transmission of telex characters |
FR995739A FR1414498A (en) | 1963-11-20 | 1964-11-20 | Improvements to telegraph systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1414498A true FR1414498A (en) | 1965-10-15 |
Family
ID=27212484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR995739A Expired FR1414498A (en) | 1963-11-20 | 1964-11-20 | Improvements to telegraph systems |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1414498A (en) |
-
1964
- 1964-11-20 FR FR995739A patent/FR1414498A/en not_active Expired
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