CH521020A - Circuit arrangement for telecommunications systems, in particular telephone exchanges, with cross-field control devices - Google Patents

Circuit arrangement for telecommunications systems, in particular telephone exchanges, with cross-field control devices

Info

Publication number
CH521020A
CH521020A CH1850870A CH1850870A CH521020A CH 521020 A CH521020 A CH 521020A CH 1850870 A CH1850870 A CH 1850870A CH 1850870 A CH1850870 A CH 1850870A CH 521020 A CH521020 A CH 521020A
Authority
CH
Switzerland
Prior art keywords
cross
control devices
circuit arrangement
field control
telecommunications systems
Prior art date
Application number
CH1850870A
Other languages
German (de)
Inventor
Peter Dipl Ing Gerke
Bock Helmuth-Joachim
Anton Dipl Ing Sennefelder
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
Publication of CH521020A publication Critical patent/CH521020A/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
CH1850870A 1969-12-19 1970-12-14 Circuit arrangement for telecommunications systems, in particular telephone exchanges, with cross-field control devices CH521020A (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
CH521020A true CH521020A (en) 1972-03-31

Family

ID=5754418

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1850870A CH521020A (en) 1969-12-19 1970-12-14 Circuit arrangement for telecommunications systems, in particular telephone exchanges, with cross-field control devices

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
AT304646B (en) 1973-01-10
NL7017970A (en) 1971-06-22
FR2073708A5 (en) 1971-10-01
SE372132B (en) 1974-12-09
DE1963802A1 (en) 1971-04-01
GB1290064A (en) 1972-09-20
LU62260A1 (en) 1971-05-14
DE1963802B2 (en) 1971-04-01

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Legal Events

Date Code Title Description
PL Patent ceased