FR1457322A - Power supply device, in particular for telecommunications exchanges - Google Patents

Power supply device, in particular for telecommunications exchanges

Info

Publication number
FR1457322A
FR1457322A FR19441A FR19441A FR1457322A FR 1457322 A FR1457322 A FR 1457322A FR 19441 A FR19441 A FR 19441A FR 19441 A FR19441 A FR 19441A FR 1457322 A FR1457322 A FR 1457322A
Authority
FR
France
Prior art keywords
power supply
supply device
telecommunications exchanges
exchanges
telecommunications
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
FR19441A
Other languages
French (fr)
Inventor
Erich Reindl
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
Application granted granted Critical
Publication of FR1457322A publication Critical patent/FR1457322A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
FR19441A 1964-06-04 1965-06-03 Power supply device, in particular for telecommunications exchanges Expired FR1457322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT480064A AT253012B (en) 1964-06-04 1964-06-04 Power supply systems, in particular for telecommunications offices

Publications (1)

Publication Number Publication Date
FR1457322A true FR1457322A (en) 1966-11-04

Family

ID=3568490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19441A Expired FR1457322A (en) 1964-06-04 1965-06-03 Power supply device, in particular for telecommunications exchanges

Country Status (2)

Country Link
AT (1) AT253012B (en)
FR (1) FR1457322A (en)

Also Published As

Publication number Publication date
AT253012B (en) 1967-03-28

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