AT304649B - Circuit arrangement for telecommunication switching systems, in particular telephone switching systems - Google Patents

Circuit arrangement for telecommunication switching systems, in particular telephone switching systems

Info

Publication number
AT304649B
AT304649B AT224070A AT224070A AT304649B AT 304649 B AT304649 B AT 304649B AT 224070 A AT224070 A AT 224070A AT 224070 A AT224070 A AT 224070A AT 304649 B AT304649 B AT 304649B
Authority
AT
Austria
Prior art keywords
switching systems
circuit arrangement
particular telephone
telecommunication
telephone switching
Prior art date
Application number
AT224070A
Other languages
German (de)
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
Priority claimed from DE19691912610 external-priority patent/DE1912610C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT304649B publication Critical patent/AT304649B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
AT224070A 1969-03-12 1970-03-10 Circuit arrangement for telecommunication switching systems, in particular telephone switching systems AT304649B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691912610 DE1912610C (en) 1969-03-12 Circuit arrangement for centrally controlled telecommunication switching systems, in particular telephone switching systems, with backflow lines

Publications (1)

Publication Number Publication Date
AT304649B true AT304649B (en) 1973-01-10

Family

ID=5727915

Family Applications (1)

Application Number Title Priority Date Filing Date
AT224070A AT304649B (en) 1969-03-12 1970-03-10 Circuit arrangement for telecommunication switching systems, in particular telephone switching systems

Country Status (13)

Country Link
AT (1) AT304649B (en)
BE (1) BE747257A (en)
BR (1) BR7017426D0 (en)
CH (1) CH505521A (en)
CS (1) CS180563B2 (en)
FR (1) FR2037879A5 (en)
GB (1) GB1252552A (en)
HU (1) HU166635B (en)
LU (1) LU60495A1 (en)
NL (1) NL163937C (en)
PL (1) PL80467B1 (en)
RO (1) RO68904A (en)
YU (1) YU33685B (en)

Also Published As

Publication number Publication date
NL163937C (en) 1980-10-15
SU437318A3 (en) 1974-07-25
NL163937B (en) 1980-05-16
CH505521A (en) 1971-03-31
DE1912610B2 (en) 1971-10-28
CS180563B2 (en) 1978-01-31
YU33685B (en) 1977-12-31
HU166635B (en) 1975-04-28
LU60495A1 (en) 1970-05-11
BE747257A (en) 1970-09-14
RO68904A (en) 1982-05-10
PL80467B1 (en) 1975-08-30
NL7002940A (en) 1970-09-15
YU56870A (en) 1977-06-30
FR2037879A5 (en) 1970-12-31
BR7017426D0 (en) 1973-01-09
DE1912610A1 (en) 1970-09-17
GB1252552A (en) 1971-11-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee