BR8303795A - Disposicao de circuito em um conversor de sinais de identificacao para a emissao de sinais de comutacao de corrente continua - Google Patents

Disposicao de circuito em um conversor de sinais de identificacao para a emissao de sinais de comutacao de corrente continua

Info

Publication number
BR8303795A
BR8303795A BR8303795A BR8303795A BR8303795A BR 8303795 A BR8303795 A BR 8303795A BR 8303795 A BR8303795 A BR 8303795A BR 8303795 A BR8303795 A BR 8303795A BR 8303795 A BR8303795 A BR 8303795A
Authority
BR
Brazil
Prior art keywords
circuit arrangement
identification signal
signal converter
current switching
continuous current
Prior art date
Application number
BR8303795A
Other languages
English (en)
Inventor
Johann Sontheim
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 BR8303795A publication Critical patent/BR8303795A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/50—Conversion between different kinds of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/0096—Trunk circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
  • Analogue/Digital Conversion (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Mechanical Operated Clutches (AREA)
BR8303795A 1982-07-16 1983-07-15 Disposicao de circuito em um conversor de sinais de identificacao para a emissao de sinais de comutacao de corrente continua BR8303795A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823226686 DE3226686A1 (de) 1982-07-16 1982-07-16 Schaltungsanordnung zur abgabe von gleichstrom-schaltkennzeichen in einem kennzeichenumsetzer

Publications (1)

Publication Number Publication Date
BR8303795A true BR8303795A (pt) 1984-02-21

Family

ID=6168609

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8303795A BR8303795A (pt) 1982-07-16 1983-07-15 Disposicao de circuito em um conversor de sinais de identificacao para a emissao de sinais de comutacao de corrente continua

Country Status (10)

Country Link
EP (1) EP0099128B1 (pt)
JP (1) JPS5933995A (pt)
AR (1) AR231781A1 (pt)
AT (1) ATE27524T1 (pt)
AU (1) AU554148B2 (pt)
BR (1) BR8303795A (pt)
DE (2) DE3226686A1 (pt)
GR (1) GR79326B (pt)
IN (1) IN158668B (pt)
NO (1) NO832372L (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384919B (de) * 1984-10-05 1988-01-25 Alcatel Austria Ag Schaltungsanordnung fuer fernsprechnetze
NL8601774A (nl) * 1986-07-08 1988-02-01 Philips Nv Dc-voedingsinrichting voor een telecommunicatieleiding.
JP2002535887A (ja) * 1999-01-15 2002-10-22 インフィネオン テヒノロギーズ アーゲー 遠隔通信網の信号発信回路構成
CN109901975A (zh) * 2019-03-27 2019-06-18 英业达科技有限公司 电力控制装置与控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056689A (en) * 1977-01-05 1977-11-01 Bell Telephone Laboratories, Incorporated Telephone subscriber line circuit
DE2748522B1 (de) * 1977-10-28 1979-04-26 Siemens Ag Anordnung zur Schleifensignalisierung
DD143135A1 (de) * 1979-04-23 1980-07-30 Reinhard Lemke Schaltungsanordnung zum verlustleistungsarmen anschalten von gleichstromkennzeichen in fernsprechvermittlungsanlagen
NL7903662A (nl) * 1979-05-10 1980-11-12 Philips Nv Lijncircuit.
JPS56143784A (en) * 1980-04-09 1981-11-09 Nec Corp Switching type trunk circuit
JPS56147582A (en) * 1980-04-18 1981-11-16 Nec Corp Dial pulse relay circuit

Also Published As

Publication number Publication date
IN158668B (pt) 1987-01-03
AU554148B2 (en) 1986-08-07
ATE27524T1 (de) 1987-06-15
DE3371848D1 (en) 1987-07-02
JPS5933995A (ja) 1984-02-24
GR79326B (pt) 1984-10-22
EP0099128A3 (en) 1985-07-03
EP0099128B1 (de) 1987-05-27
AU1689283A (en) 1984-01-19
DE3226686A1 (de) 1984-01-19
NO832372L (no) 1984-01-17
EP0099128A2 (de) 1984-01-25
AR231781A1 (es) 1985-02-28

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15/07/98