FR1222246A - Installation pour postes d'abonnés télégraphiques - Google Patents

Installation pour postes d'abonnés télégraphiques

Info

Publication number
FR1222246A
FR1222246A FR792965A FR792965A FR1222246A FR 1222246 A FR1222246 A FR 1222246A FR 792965 A FR792965 A FR 792965A FR 792965 A FR792965 A FR 792965A FR 1222246 A FR1222246 A FR 1222246A
Authority
FR
France
Prior art keywords
installation
telegraph stations
telegraph
stations
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
Application number
FR792965A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR1222246A publication Critical patent/FR1222246A/fr
Expired legal-status Critical Current

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)
FR792965A 1958-04-23 1959-04-23 Installation pour postes d'abonnés télégraphiques Expired FR1222246A (fr)

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
FR1222246A true FR1222246A (fr) 1960-06-08

Family

ID=25995517

Family Applications (2)

Application Number Title Priority Date Filing Date
FR792965A Expired FR1222246A (fr) 1958-04-23 1959-04-23 Installation pour postes d'abonnés télégraphiques
FR48763A Expired FR89549E (fr) 1958-04-23 1966-02-08 Installation pour postes d'abonnés télégraphiques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR48763A Expired FR89549E (fr) 1958-04-23 1966-02-08 Installation pour postes d'abonnés télégraphiques

Country Status (5)

Country Link
BE (2) BE577823A (fr)
CH (2) CH372708A (fr)
DE (2) DE1056172B (fr)
FR (2) FR1222246A (fr)
NL (2) NL132572C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH527528A (de) * 1970-07-29 1972-08-31 Siemens Ag Fernschreibteilnehmerstelle für Einfachstrombetrieb mit teilnehmerseitiger Gegenspannung

Also Published As

Publication number Publication date
CH372708A (de) 1963-10-31
NL238449A (fr) 1966-01-27
DE1056172B (de) 1959-04-30
DE1249319B (fr)
BE676381A (fr) 1966-08-11
NL132572C (fr) 1971-10-15
BE577823A (fr) 1959-08-17
NL6601398A (fr) 1966-08-12
CH455869A (de) 1968-05-15
FR89549E (fr) 1967-07-07

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