AU500222B2 - Feeding arrangement fora telephone line circuit - Google Patents

Feeding arrangement fora telephone line circuit

Info

Publication number
AU500222B2
AU500222B2 AU13984/76A AU1398476A AU500222B2 AU 500222 B2 AU500222 B2 AU 500222B2 AU 13984/76 A AU13984/76 A AU 13984/76A AU 1398476 A AU1398476 A AU 1398476A AU 500222 B2 AU500222 B2 AU 500222B2
Authority
AU
Australia
Prior art keywords
telephone line
line circuit
feeding arrangement
arrangement fora
fora telephone
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
AU13984/76A
Other versions
AU1398476A (en
Inventor
L. & Zazig J Gasser
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU1398476A publication Critical patent/AU1398476A/en
Application granted granted Critical
Publication of AU500222B2 publication Critical patent/AU500222B2/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
AU13984/76A 1975-05-16 1976-05-17 Feeding arrangement fora telephone line circuit Expired AU500222B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE2521984 1975-05-16
DE19752521984 DE2521984C2 (en) 1975-05-16 1975-05-16 Circuit arrangement for feeding a direct current consumer in centrally fed telecommunication systems

Publications (2)

Publication Number Publication Date
AU1398476A AU1398476A (en) 1977-11-24
AU500222B2 true AU500222B2 (en) 1979-05-17

Family

ID=5946783

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13984/76A Expired AU500222B2 (en) 1975-05-16 1976-05-17 Feeding arrangement fora telephone line circuit

Country Status (5)

Country Link
AU (1) AU500222B2 (en)
BE (1) BE841908A (en)
CH (1) CH607493A5 (en)
DE (1) DE2521984C2 (en)
FR (1) FR2325259A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237681C2 (en) * 1982-10-12 1986-03-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Feed circuit for a variable consumer resistance and with differently acting output resistance
DE3246144C2 (en) * 1982-12-14 1986-09-25 Standard Elektrik Lorenz Ag, 7000 Stuttgart Circuit arrangement for keeping the current constant
FR2559009B1 (en) * 1984-01-30 1989-12-01 Int Standard Electric Corp SUPPLY CIRCUIT, PARTICULARLY FOR SUPPLYING A TELEPHONE LINE
FR2617357B1 (en) * 1987-06-24 1994-04-29 Crouzet Sa PUBLIC TELEPHONE APPARATUS WITH PERMANENT CONNECTION

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2039565A5 (en) * 1969-04-10 1971-01-15 Trt Telecom Radio Electr
DE2033034A1 (en) * 1970-07-03 1972-01-13 Philips Nv Device for feeding telephones with low current

Also Published As

Publication number Publication date
CH607493A5 (en) 1978-12-29
BE841908A (en) 1976-11-17
DE2521984A1 (en) 1976-11-25
AU1398476A (en) 1977-11-24
DE2521984C2 (en) 1983-05-26
FR2325259A1 (en) 1977-04-15

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