CH596726A5 - - Google Patents

Info

Publication number
CH596726A5
CH596726A5 CH1150574A CH1150574A CH596726A5 CH 596726 A5 CH596726 A5 CH 596726A5 CH 1150574 A CH1150574 A CH 1150574A CH 1150574 A CH1150574 A CH 1150574A CH 596726 A5 CH596726 A5 CH 596726A5
Authority
CH
Switzerland
Application number
CH1150574A
Inventor
Guenther Weisigk
Martin Ammann
Original Assignee
Siemens Ag Albis
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 Albis filed Critical Siemens Ag Albis
Priority to CH1150574A priority Critical patent/CH596726A5/xx
Priority to DE19752518470 priority patent/DE2518470C3/de
Publication of CH596726A5 publication Critical patent/CH596726A5/xx

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H04Q1/22—Automatic arrangements
    • H04Q1/24—Automatic arrangements for connection devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH1150574A 1974-08-23 1974-08-23 CH596726A5 (xx)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1150574A CH596726A5 (xx) 1974-08-23 1974-08-23
DE19752518470 DE2518470C3 (de) 1974-08-23 1975-04-25 Verfahren und Schaltungsanordnung zur Prüfung von Verbindungswegen in Vermittlungsanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1150574A CH596726A5 (xx) 1974-08-23 1974-08-23

Publications (1)

Publication Number Publication Date
CH596726A5 true CH596726A5 (xx) 1978-03-15

Family

ID=4374128

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1150574A CH596726A5 (xx) 1974-08-23 1974-08-23

Country Status (2)

Country Link
CH (1) CH596726A5 (xx)
DE (1) DE2518470C3 (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848924A1 (de) * 1978-11-10 1980-05-22 Siemens Ag Verfahren zum systematischen pruefen von koppelkontakten in koppelfeldern von zentral gesteuerten fernmelde-, insbesondere fernsprechvermittlungen
DE2951450C2 (de) * 1979-12-20 1987-04-30 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Funktionsüberwachung von Koppelfeldteilen und ihnen zugeordneten peripheren Steuerungen in zentralgesteuerten Nachrichtenvermittlungsanlagen, insbesondere in programmgesteuerten Fernsprechwählanlagen

Also Published As

Publication number Publication date
DE2518470C3 (de) 1980-02-21
DE2518470A1 (de) 1976-03-11
DE2518470B2 (de) 1976-09-23

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Legal Events

Date Code Title Description
PL Patent ceased