BE577823A - Installation pour postes d'abonnés télégraphiques - Google Patents
Installation pour postes d'abonnés télégraphiquesInfo
- Publication number
- BE577823A BE577823A BE577823A BE577823A BE577823A BE 577823 A BE577823 A BE 577823A BE 577823 A BE577823 A BE 577823A BE 577823 A BE577823 A BE 577823A BE 577823 A BE577823 A BE 577823A
- Authority
- BE
- Belgium
- Prior art keywords
- installation
- telegraph stations
- telegraph
- stations
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/12—Compensating for variations in line impedance
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/028—Arrangements specific to the transmitter end
- H04L25/0282—Provision for current-mode coupling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/0292—Arrangements specific to the receiver end
- H04L25/0294—Provision for current-mode coupling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Interface Circuits In Exchanges (AREA)
- Devices For Supply Of Signal Current (AREA)
- Testing Of Balance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES57949A DE1056172B (de) | 1958-04-23 | 1958-04-23 | Schaltungsanordnung fuer Fernschreibteilnehmerstellen mit Einfachstrombetrieb |
| DES0095417 | 1965-02-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE577823A true BE577823A (fr) | 1959-08-17 |
Family
ID=25995517
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE577823A BE577823A (fr) | 1958-04-23 | 1959-04-17 | Installation pour postes d'abonnés télégraphiques |
| BE676381D BE676381A (US08088918-20120103-C00476.png) | 1958-04-23 | 1966-02-11 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE676381D BE676381A (US08088918-20120103-C00476.png) | 1958-04-23 | 1966-02-11 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH527528A (de) * | 1970-07-29 | 1972-08-31 | Siemens Ag | Fernschreibteilnehmerstelle für Einfachstrombetrieb mit teilnehmerseitiger Gegenspannung |
-
0
- DE DES95417A patent/DE1249319B/de active Pending
-
1958
- 1958-04-23 DE DES57949A patent/DE1056172B/de active Pending
-
1959
- 1959-04-16 CH CH7213459A patent/CH372708A/de unknown
- 1959-04-17 BE BE577823A patent/BE577823A/fr unknown
- 1959-04-22 NL NL238449A patent/NL132572C/xx active
- 1959-04-23 FR FR792965A patent/FR1222246A/fr not_active Expired
-
1966
- 1966-01-11 CH CH34966A patent/CH455869A/fr unknown
- 1966-02-03 NL NL6601398A patent/NL6601398A/xx unknown
- 1966-02-08 FR FR48763A patent/FR89549E/fr not_active Expired
- 1966-02-11 BE BE676381D patent/BE676381A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1249319B (US08088918-20120103-C00476.png) | |
| NL132572C (US08088918-20120103-C00476.png) | 1971-10-15 |
| CH372708A (de) | 1963-10-31 |
| DE1056172B (de) | 1959-04-30 |
| NL238449A (US08088918-20120103-C00476.png) | 1966-01-27 |
| FR1222246A (fr) | 1960-06-08 |
| CH455869A (de) | 1968-05-15 |
| FR89549E (fr) | 1967-07-07 |
| BE676381A (US08088918-20120103-C00476.png) | 1966-08-11 |
| NL6601398A (US08088918-20120103-C00476.png) | 1966-08-12 |
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