AT283457B - Circuit arrangement for the detection and display of signal status changes on signal lines in telecommunication systems, in particular telephone systems - Google Patents

Circuit arrangement for the detection and display of signal status changes on signal lines in telecommunication systems, in particular telephone systems

Info

Publication number
AT283457B
AT283457B AT948268A AT948268A AT283457B AT 283457 B AT283457 B AT 283457B AT 948268 A AT948268 A AT 948268A AT 948268 A AT948268 A AT 948268A AT 283457 B AT283457 B AT 283457B
Authority
AT
Austria
Prior art keywords
systems
detection
display
circuit arrangement
signal
Prior art date
Application number
AT948268A
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT283457B publication Critical patent/AT283457B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
AT948268A 1967-09-29 1968-09-27 Circuit arrangement for the detection and display of signal status changes on signal lines in telecommunication systems, in particular telephone systems AT283457B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1537840 1967-09-29

Publications (1)

Publication Number Publication Date
AT283457B true AT283457B (en) 1970-08-10

Family

ID=5675955

Family Applications (1)

Application Number Title Priority Date Filing Date
AT948268A AT283457B (en) 1967-09-29 1968-09-27 Circuit arrangement for the detection and display of signal status changes on signal lines in telecommunication systems, in particular telephone systems

Country Status (5)

Country Link
AT (1) AT283457B (en)
CH (1) CH481543A (en)
FR (1) FR1583383A (en)
GB (1) GB1189919A (en)
SE (1) SE330715B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749506B1 (en) 1996-06-07 1998-08-07 Oreal DETERGENT COSMETIC COMPOSITIONS FOR HAIR USE AND USE

Also Published As

Publication number Publication date
GB1189919A (en) 1970-04-29
FR1583383A (en) 1969-10-24
CH481543A (en) 1969-11-15
SE330715B (en) 1970-11-30

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Legal Events

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