FR2048686A5 - - Google Patents

Info

Publication number
FR2048686A5
FR2048686A5 FR7018722A FR7018722A FR2048686A5 FR 2048686 A5 FR2048686 A5 FR 2048686A5 FR 7018722 A FR7018722 A FR 7018722A FR 7018722 A FR7018722 A FR 7018722A FR 2048686 A5 FR2048686 A5 FR 2048686A5
Authority
FR
France
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
FR7018722A
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.)
Siemens AG
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/de
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of FR2048686A5 publication Critical patent/FR2048686A5/fr
Expired legal-status Critical Current

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)
FR7018722A 1969-05-28 1970-05-22 Expired FR2048686A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927007 DE1927007C (de) 1969-05-28 Verfahren zum Feststellen von elektrischen Fehlern im mehrstufigen Koppelfeld, insbesondere einer Fernsprechvermittlungsanlage

Publications (1)

Publication Number Publication Date
FR2048686A5 true FR2048686A5 (fr) 1971-03-19

Family

ID=5735333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018722A Expired FR2048686A5 (fr) 1969-05-28 1970-05-22

Country Status (8)

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

Also Published As

Publication number Publication date
DE1927007A1 (de) 1970-12-10
DE1927007B2 (de) 1972-02-10
AT310259B (de) 1973-09-25
NL7007216A (fr) 1970-12-01
LU60989A1 (fr) 1970-07-28
SE366451B (fr) 1974-04-22
BE751095A (fr) 1970-11-30
CH521072A (de) 1972-03-31
GB1284354A (en) 1972-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse