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JPS56132862A - Device for feeding to subscriber's unit - Google Patents

Device for feeding to subscriber's unit

Info

Publication number
JPS56132862A
JPS56132862A JP2234781A JP2234781A JPS56132862A JP S56132862 A JPS56132862 A JP S56132862A JP 2234781 A JP2234781 A JP 2234781A JP 2234781 A JP2234781 A JP 2234781A JP S56132862 A JPS56132862 A JP S56132862A
Authority
JP
Japan
Prior art keywords
subscriber
feeding
unit
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.)
Pending
Application number
JP2234781A
Other languages
English (en)
Inventor
Buorufugangu Rufu Giyuntaa
Shiefuraa Harutomuuto
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of JPS56132862A publication Critical patent/JPS56132862A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
JP2234781A 1980-02-28 1981-02-19 Device for feeding to subscriber's unit Pending JPS56132862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803007468 DE3007468A1 (de) 1980-02-28 1980-02-28 Teilnehmerspeiseanordnung

Publications (1)

Publication Number Publication Date
JPS56132862A true JPS56132862A (en) 1981-10-17

Family

ID=6095752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2234781A Pending JPS56132862A (en) 1980-02-28 1981-02-19 Device for feeding to subscriber's unit

Country Status (4)

Country Link
US (1) US4388497A (ja)
JP (1) JPS56132862A (ja)
CA (1) CA1159584A (ja)
DE (1) DE3007468A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519218A1 (fr) * 1981-12-24 1983-07-01 Telecommunications Sa Procede et dispositif d'alimentation d'une regie d'abonne
SE453240B (sv) * 1986-05-06 1988-01-18 Ericsson Telefon Ab L M Anordning i ett telekommunikationssystem for att strommata en telefonapparat
DE19604503B4 (de) * 1996-02-08 2005-08-11 Detewe Deutsche Telephonwerke Aktiengesellschaft & Co. Kg Schaltungsanordnung zur dezentralen Stromversorgung in Telekommunikations-Anlagen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219543B (de) * 1965-03-03 1966-06-23 Telefunken Patent Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Gleichstromspeisung der Tellnehmerstellen
US3562561A (en) * 1969-03-21 1971-02-09 Bell Telephone Labor Inc Shunt-type negative impedance converter with both short and open circuit stability
US4272650A (en) * 1976-12-29 1981-06-09 International Mobile Machines Incorporated Power supply system

Also Published As

Publication number Publication date
DE3007468A1 (de) 1981-09-10
CA1159584A (en) 1983-12-27
US4388497A (en) 1983-06-14

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