CH440386A - Circuit arrangement for wide-spanning switching fields marked over several switching stages in telecommunication systems, in particular telephone switching systems - Google Patents

Circuit arrangement for wide-spanning switching fields marked over several switching stages in telecommunication systems, in particular telephone switching systems

Info

Publication number
CH440386A
CH440386A CH1339865A CH1339865A CH440386A CH 440386 A CH440386 A CH 440386A CH 1339865 A CH1339865 A CH 1339865A CH 1339865 A CH1339865 A CH 1339865A CH 440386 A CH440386 A CH 440386A
Authority
CH
Switzerland
Prior art keywords
switching
systems
wide
circuit arrangement
spanning
Prior art date
Application number
CH1339865A
Other languages
German (de)
Inventor
Wolfgang Dipl Ing Schaefer
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
Publication of CH440386A publication Critical patent/CH440386A/en

Links

Classifications

    • 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
    • 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
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
CH1339865A 1964-09-30 1965-09-28 Circuit arrangement for wide-spanning switching fields marked over several switching stages in telecommunication systems, in particular telephone switching systems CH440386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964S0093498 DE1243733B (en) 1964-09-30 1964-09-30 Circuit arrangement for wide-span marked switching fields in telecommunications, in particular telephone exchanges

Publications (1)

Publication Number Publication Date
CH440386A true CH440386A (en) 1967-07-31

Family

ID=7518050

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1339865A CH440386A (en) 1964-09-30 1965-09-28 Circuit arrangement for wide-spanning switching fields marked over several switching stages in telecommunication systems, in particular telephone switching systems

Country Status (6)

Country Link
BE (1) BE670345A (en)
CH (1) CH440386A (en)
DE (1) DE1243733B (en)
GB (1) GB1062208A (en)
NL (1) NL151602B (en)
SE (1) SE316215B (en)

Also Published As

Publication number Publication date
DE1243733B (en) 1967-07-06
NL151602B (en) 1976-11-15
BE670345A (en) 1966-03-30
GB1062208A (en) 1967-03-15
NL6511957A (en) 1966-03-31
SE316215B (en) 1969-10-20

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