AT304646B - Circuit arrangement for matrix-shaped switching devices in telecommunications systems, in particular telephone exchange systems - Google Patents

Circuit arrangement for matrix-shaped switching devices in telecommunications systems, in particular telephone exchange systems

Info

Publication number
AT304646B
AT304646B AT1139170A AT1139170A AT304646B AT 304646 B AT304646 B AT 304646B AT 1139170 A AT1139170 A AT 1139170A AT 1139170 A AT1139170 A AT 1139170A AT 304646 B AT304646 B AT 304646B
Authority
AT
Austria
Prior art keywords
systems
matrix
circuit arrangement
switching devices
telephone exchange
Prior art date
Application number
AT1139170A
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 DE19691963802 external-priority patent/DE1963802C/en
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT304646B publication Critical patent/AT304646B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/36—Circuit arrangements for ensuring correct or desired operation and not adapted to a particular application of the selector switch
    • H01H63/40—Circuit arrangements for ensuring correct or desired operation and not adapted to a particular application of the selector switch for multi-position switches without wipers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/36—Circuit arrangements for ensuring correct or desired operation and not adapted to a particular application of the selector switch
    • 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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
AT1139170A 1969-12-19 1970-12-17 Circuit arrangement for matrix-shaped switching devices in telecommunications systems, in particular telephone exchange systems AT304646B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691963802 DE1963802C (en) 1969-12-19 Circuit arrangement for matrix-shaped switching devices in telecommunications systems, in particular telephone exchanges, with cross-field control devices

Publications (1)

Publication Number Publication Date
AT304646B true AT304646B (en) 1973-01-10

Family

ID=5754418

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1139170A AT304646B (en) 1969-12-19 1970-12-17 Circuit arrangement for matrix-shaped switching devices in telecommunications systems, in particular telephone exchange systems

Country Status (8)

Country Link
AT (1) AT304646B (en)
BE (1) BE760553A (en)
CH (1) CH521020A (en)
FR (1) FR2073708A5 (en)
GB (1) GB1290064A (en)
LU (1) LU62260A1 (en)
NL (1) NL7017970A (en)
SE (1) SE372132B (en)

Also Published As

Publication number Publication date
BE760553A (en) 1971-06-18
LU62260A1 (en) 1971-05-14
FR2073708A5 (en) 1971-10-01
NL7017970A (en) 1971-06-22
SE372132B (en) 1974-12-09
GB1290064A (en) 1972-09-20
DE1963802B2 (en) 1971-04-01
DE1963802A1 (en) 1971-04-01
CH521020A (en) 1972-03-31

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Legal Events

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