DK137520C - E kobling til i enkeltstroemsdrift arbejdende fjernskriverabonnntpladser - Google Patents

E kobling til i enkeltstroemsdrift arbejdende fjernskriverabonnntpladser

Info

Publication number
DK137520C
DK137520C DK370971A DK370971A DK137520C DK 137520 C DK137520 C DK 137520C DK 370971 A DK370971 A DK 370971A DK 370971 A DK370971 A DK 370971A DK 137520 C DK137520 C DK 137520C
Authority
DK
Denmark
Prior art keywords
connection
power operations
operations working
telecommunications
working telecommunications
Prior art date
Application number
DK370971A
Other languages
Danish (da)
English (en)
Other versions
DK137520B (da
Inventor
H Fiedler
Original Assignee
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
Priority claimed from DE19702037660 external-priority patent/DE2037660C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of DK137520B publication Critical patent/DK137520B/da
Application granted granted Critical
Publication of DK137520C publication Critical patent/DK137520C/da

Links

Classifications

    • 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
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H04L25/027—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling specifically for telegraph signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
DK370971A 1970-07-29 1971-07-28 E kobling til i enkeltstroemsdrift arbejdende fjernskriverabonnntpladser DK137520C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037660 DE2037660C3 (de) 1970-07-29 Fernschreibteilnehmerstelle für Einfachstrombetrieb mit teilnehmerseitiger Gegenspannung

Publications (2)

Publication Number Publication Date
DK137520B DK137520B (da) 1978-03-13
DK137520C true DK137520C (da) 1978-08-28

Family

ID=5778267

Family Applications (1)

Application Number Title Priority Date Filing Date
DK370971A DK137520C (da) 1970-07-29 1971-07-28 E kobling til i enkeltstroemsdrift arbejdende fjernskriverabonnntpladser

Country Status (11)

Country Link
US (1) US3773970A (enExample)
AT (1) AT310821B (enExample)
BE (1) BE770677A (enExample)
CA (1) CA966426A (enExample)
CH (1) CH527528A (enExample)
DK (1) DK137520C (enExample)
FR (1) FR2099670B1 (enExample)
GB (1) GB1295818A (enExample)
LU (1) LU63618A1 (enExample)
NL (1) NL7110414A (enExample)
SE (1) SE362183B (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1287604B (enExample) * 1966-03-04
DE1249319B (enExample) * 1958-04-23

Also Published As

Publication number Publication date
AT310821B (de) 1973-10-25
CA966426A (en) 1975-04-22
BE770677A (fr) 1972-01-31
DK137520B (da) 1978-03-13
FR2099670B1 (enExample) 1976-12-03
FR2099670A1 (enExample) 1972-03-17
SE362183B (enExample) 1973-11-26
DE2037660B2 (de) 1975-05-22
US3773970A (en) 1973-11-20
LU63618A1 (enExample) 1972-04-04
GB1295818A (enExample) 1972-11-08
NL7110414A (enExample) 1972-02-01
DE2037660A1 (de) 1972-02-10
CH527528A (de) 1972-08-31

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