FR2343383A1 - Pont d'alimentation - Google Patents

Pont d'alimentation

Info

Publication number
FR2343383A1
FR2343383A1 FR7706425A FR7706425A FR2343383A1 FR 2343383 A1 FR2343383 A1 FR 2343383A1 FR 7706425 A FR7706425 A FR 7706425A FR 7706425 A FR7706425 A FR 7706425A FR 2343383 A1 FR2343383 A1 FR 2343383A1
Authority
FR
France
Prior art keywords
supply bridge
bridge
supply
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.)
Withdrawn
Application number
FR7706425A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2343383A1 publication Critical patent/FR2343383A1/fr
Withdrawn legal-status Critical Current

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
    • H04M19/003—Arrangements for compensation of the DC flux in line transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR7706425A 1976-03-05 1977-03-04 Pont d'alimentation Withdrawn FR2343383A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7602292A NL7602292A (nl) 1976-03-05 1976-03-05 Voedingsbrug.

Publications (1)

Publication Number Publication Date
FR2343383A1 true FR2343383A1 (fr) 1977-09-30

Family

ID=19825749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706425A Withdrawn FR2343383A1 (fr) 1976-03-05 1977-03-04 Pont d'alimentation

Country Status (8)

Country Link
US (1) US4110636A (fr)
JP (1) JPS52108710A (fr)
BE (1) BE852051A (fr)
DE (1) DE2709230A1 (fr)
FR (1) FR2343383A1 (fr)
GB (1) GB1528709A (fr)
NL (1) NL7602292A (fr)
SE (1) SE7702280L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431805A1 (fr) * 1978-07-19 1980-02-15 Philips Nv Pont d'alimentation avec compensation en courant continu pour les deux sens du courant d'alimentation

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241239A (en) * 1978-02-24 1980-12-23 International Telephone And Telegraph Corporation Fluxbucking line transformer with electronic equivalent line terminating impedance
SE426127B (sv) * 1981-04-24 1982-12-06 Ericsson Telefon Ab L M Likstromsmagnetiserad gaffeltransformator
CA1178386A (fr) * 1982-06-07 1984-11-20 Stanley D. Rosenbaum Circuit d'alimentation assiste par transformateur pour ligne a impedance active
DE3436903A1 (de) * 1984-10-08 1986-04-10 Horst Dipl.-Ing. Kopetzky (FH), 8025 Unterhaching Schaltungsanordnung zur begrenzung des ueber eine speiseschaltung einer leitungsindividuellen teilnehmeranschlussschaltung gelieferten speisestroms
AR243308A1 (es) * 1989-01-27 1993-07-30 Siemens Ag Disposicion de procesamiento de informaciones.
US5515433A (en) * 1994-08-30 1996-05-07 Reltec Corporation Resistance forward telephone line feed circuit
WO2002021811A2 (fr) * 2000-09-06 2002-03-14 Polycom, Inc. Systeme et procede d'evaluation diagnostique d'un point d'acces a une ligne telephonique ordinaire
US7313959B2 (en) * 2005-05-25 2008-01-01 The Boeing Company Magnetically attracted apparatus, system, and method for remote bondline thickness measurement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569926A (fr) * 1957-08-01
GB1059014A (en) * 1964-05-21 1967-02-15 Telefunken Patent Circuit arrangement for feeding subscriber stations in telecommunication systems, particularly telephone systems
DE1290202B (de) * 1966-09-30 1969-03-06 Merk Gmbh Telefonbau Fried Schaltungsanordnung fuer die Speisung von Fernsprechteilnehmerstellen
US3649769A (en) * 1970-10-28 1972-03-14 Gen Electric Circuit for supplying direct current to a telephone line

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955052A (en) * 1974-11-18 1976-05-04 Tadiran Israel Electronics Industries Ltd. Subscriber unit particularly useful for time-division-multiplex system
US4007335A (en) * 1975-11-12 1977-02-08 Bell Telephone Laboratories, Incorporated Telephone line battery feed circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569926A (fr) * 1957-08-01
GB1059014A (en) * 1964-05-21 1967-02-15 Telefunken Patent Circuit arrangement for feeding subscriber stations in telecommunication systems, particularly telephone systems
DE1290202B (de) * 1966-09-30 1969-03-06 Merk Gmbh Telefonbau Fried Schaltungsanordnung fuer die Speisung von Fernsprechteilnehmerstellen
US3649769A (en) * 1970-10-28 1972-03-14 Gen Electric Circuit for supplying direct current to a telephone line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431805A1 (fr) * 1978-07-19 1980-02-15 Philips Nv Pont d'alimentation avec compensation en courant continu pour les deux sens du courant d'alimentation

Also Published As

Publication number Publication date
NL7602292A (nl) 1977-09-07
GB1528709A (en) 1978-10-18
SE7702280L (sv) 1977-09-06
BE852051A (fr) 1977-09-05
JPS52108710A (en) 1977-09-12
US4110636A (en) 1978-08-29
DE2709230A1 (de) 1977-09-08

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Legal Events

Date Code Title Description
ST Notification of lapse