AT310259B - Circuit arrangement with a multi-stage switching network in which electrical faults can be detected - Google Patents

Circuit arrangement with a multi-stage switching network in which electrical faults can be detected

Info

Publication number
AT310259B
AT310259B AT471670A AT471670A AT310259B AT 310259 B AT310259 B AT 310259B AT 471670 A AT471670 A AT 471670A AT 471670 A AT471670 A AT 471670A AT 310259 B AT310259 B AT 310259B
Authority
AT
Austria
Prior art keywords
detected
circuit arrangement
switching network
stage switching
electrical faults
Prior art date
Application number
AT471670A
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 DE19691927007 external-priority patent/DE1927007C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT310259B publication Critical patent/AT310259B/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)
  • Monitoring And Testing Of Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
AT471670A 1969-05-28 1970-05-26 Circuit arrangement with a multi-stage switching network in which electrical faults can be detected AT310259B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927007 DE1927007C (en) 1969-05-28 Method for determining electrical faults in a multi-stage switching network, in particular in a telephone exchange

Publications (1)

Publication Number Publication Date
AT310259B true AT310259B (en) 1973-09-25

Family

ID=5735333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT471670A AT310259B (en) 1969-05-28 1970-05-26 Circuit arrangement with a multi-stage switching network in which electrical faults can be detected

Country Status (8)

Country Link
AT (1) AT310259B (en)
BE (1) BE751095A (en)
CH (1) CH521072A (en)
FR (1) FR2048686A5 (en)
GB (1) GB1284354A (en)
LU (1) LU60989A1 (en)
NL (1) NL7007216A (en)
SE (1) SE366451B (en)

Also Published As

Publication number Publication date
SE366451B (en) 1974-04-22
BE751095A (en) 1970-11-30
CH521072A (en) 1972-03-31
DE1927007A1 (en) 1970-12-10
NL7007216A (en) 1970-12-01
FR2048686A5 (en) 1971-03-19
LU60989A1 (en) 1970-07-28
GB1284354A (en) 1972-08-09
DE1927007B2 (en) 1972-02-10

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Legal Events

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