FI863920A0 - Kopplingsanordning foer en elektronisk avskiljingskoppling. - Google Patents

Kopplingsanordning foer en elektronisk avskiljingskoppling.

Info

Publication number
FI863920A0
FI863920A0 FI863920A FI863920A FI863920A0 FI 863920 A0 FI863920 A0 FI 863920A0 FI 863920 A FI863920 A FI 863920A FI 863920 A FI863920 A FI 863920A FI 863920 A0 FI863920 A0 FI 863920A0
Authority
FI
Finland
Prior art keywords
avskiljingskoppling
elektronisk
kopplingsanordning foer
kopplingsanordning
foer
Prior art date
Application number
FI863920A
Other languages
English (en)
Other versions
FI863920A (fi
FI84306C (fi
FI84306B (fi
Inventor
Roland Krimmer
Hans-Werner Rudolf
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI863920A0 publication Critical patent/FI863920A0/fi
Publication of FI863920A publication Critical patent/FI863920A/fi
Application granted granted Critical
Publication of FI84306B publication Critical patent/FI84306B/fi
Publication of FI84306C publication Critical patent/FI84306C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
FI863920A 1985-09-30 1986-09-29 Kopplingsanordning foer en elektronisk anslutningskrets. FI84306C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3534890 1985-09-30
DE3534890 1985-09-30

Publications (4)

Publication Number Publication Date
FI863920A0 true FI863920A0 (fi) 1986-09-29
FI863920A FI863920A (fi) 1987-03-31
FI84306B FI84306B (fi) 1991-07-31
FI84306C FI84306C (fi) 1991-11-11

Family

ID=6282394

Family Applications (1)

Application Number Title Priority Date Filing Date
FI863920A FI84306C (fi) 1985-09-30 1986-09-29 Kopplingsanordning foer en elektronisk anslutningskrets.

Country Status (6)

Country Link
EP (1) EP0217130B1 (fi)
BR (1) BR8604695A (fi)
DE (1) DE3684744D1 (fi)
DK (1) DK166115C (fi)
FI (1) FI84306C (fi)
PT (1) PT83454B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2051947T3 (es) * 1988-09-30 1994-07-01 Siemens Ag Circuito de conexion de abonados de una central de conmutacion digital de telecomunicaciones de multiplexacion temporal.
IT1227970B (it) * 1988-10-31 1991-05-20 Sgs Thomson Microelectronics Metodo per la riduzione della potenza assorbita da un circuito integrato di interfaccia, predisposto a riposo, incorporato in una centralina telefonica e collegato ad una linea telefonica d'utente, e dispositivo circuitale operante secondo tale metodo
EP0419935B1 (de) * 1989-09-27 1994-08-17 Siemens Aktiengesellschaft Teilnehmeranschlussschaltung für den Anschluss einer Teilnehmeranschlussleitung an die Vermittlungsstelle eines digitalen Zeitmultiplex-Fernmeldesystems
ES2096603T3 (es) * 1990-07-19 1997-03-16 Siemens Ag Circuito de conexion de abonados para la conexion de una linea de conexion de abonado para la transmision de señales analogicas de abonado a una central telefonica digital multiplex de division de tiempo.
SE9300941L (sv) * 1993-03-22 1994-09-23 Rosengren Teknik Ab Anordning för sammankoppling av två apparater försedda med telelinjeanslutning
DE19604503B4 (de) * 1996-02-08 2005-08-11 Detewe Deutsche Telephonwerke Aktiengesellschaft & Co. Kg Schaltungsanordnung zur dezentralen Stromversorgung in Telekommunikations-Anlagen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939008C2 (de) * 1979-09-26 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für eine Teilnehmeranschlußschaltung eines elektronischen Vermittlungssystems

Also Published As

Publication number Publication date
PT83454A (de) 1986-10-01
PT83454B (pt) 1992-10-30
EP0217130A2 (de) 1987-04-08
EP0217130A3 (en) 1989-02-08
DE3684744D1 (de) 1992-05-14
DK463886D0 (da) 1986-09-29
EP0217130B1 (de) 1992-04-08
BR8604695A (pt) 1987-06-23
DK166115B (da) 1993-03-08
DK166115C (da) 1993-07-19
FI863920A (fi) 1987-03-31
FI84306C (fi) 1991-11-11
FI84306B (fi) 1991-07-31
DK463886A (da) 1987-03-31

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT