DE1937785B2 - Kreuzschienenwaehlmatrix fuer fernmelde insbesondere fernsprechvermittlungsanlagen - Google Patents

Kreuzschienenwaehlmatrix fuer fernmelde insbesondere fernsprechvermittlungsanlagen

Info

Publication number
DE1937785B2
DE1937785B2 DE19691937785 DE1937785A DE1937785B2 DE 1937785 B2 DE1937785 B2 DE 1937785B2 DE 19691937785 DE19691937785 DE 19691937785 DE 1937785 A DE1937785 A DE 1937785A DE 1937785 B2 DE1937785 B2 DE 1937785B2
Authority
DE
Germany
Prior art keywords
cross bar
telephone switching
switching systems
selection matrix
particular telephone
Prior art date
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.)
Withdrawn
Application number
DE19691937785
Other languages
English (en)
Other versions
DE1937785A1 (de
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 FR6906513A external-priority patent/FR2038444A6/fr
Application filed filed Critical
Publication of DE1937785A1 publication Critical patent/DE1937785A1/de
Publication of DE1937785B2 publication Critical patent/DE1937785B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
DE19691937785 1968-07-26 1969-07-25 Kreuzschienenwaehlmatrix fuer fernmelde insbesondere fernsprechvermittlungsanlagen Withdrawn DE1937785B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR160855 1968-07-26
FR6906513A FR2038444A6 (de) 1969-03-07 1969-03-07

Publications (2)

Publication Number Publication Date
DE1937785A1 DE1937785A1 (de) 1970-02-19
DE1937785B2 true DE1937785B2 (de) 1971-02-18

Family

ID=26182145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691937785 Withdrawn DE1937785B2 (de) 1968-07-26 1969-07-25 Kreuzschienenwaehlmatrix fuer fernmelde insbesondere fernsprechvermittlungsanlagen

Country Status (3)

Country Link
US (1) US3592990A (de)
DE (1) DE1937785B2 (de)
GB (1) GB1234865A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106738A5 (de) * 1970-09-23 1972-05-05 Lucas Pierre
US6373356B1 (en) 1999-05-21 2002-04-16 Interscience, Inc. Microelectromechanical liquid metal current carrying system, apparatus and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1983150A (en) * 1931-05-18 1934-12-04 Nelis A Simonsen Electric circuit breaker
US2606256A (en) * 1949-10-05 1952-08-05 Sissenwine Norman Mercury switch

Also Published As

Publication number Publication date
GB1234865A (en) 1971-06-09
US3592990A (en) 1971-07-13
DE1937785A1 (de) 1970-02-19

Similar Documents

Publication Publication Date Title
AT296052B (de) Hydraulisches Schaltgerät
AT285689B (de) Zentralgesteuerte Vermittlungsanlage der Fernmelde-, insbesondere Fernsprechtechnik
CH488360A (de) Verteilergestell für Fernmelde-, insbesondere Fernsprechanlagen
DE1937785B2 (de) Kreuzschienenwaehlmatrix fuer fernmelde insbesondere fernsprechvermittlungsanlagen
CH504095A (it) Matrice di accoppiamento per telecomunicazioni
CH460122A (de) Schalteinrichtung insbesondere Vakuumschalter
CH422302A (fr) Procedimento per ottenere bordature in rilievo su laminati di materiale plastico artificiale
FR1515284A (fr) Matrice de commutation électro-mécanique
NL167271C (nl) Schakelmatrix.
AT302422B (de) Schaltungsanordnung fuer fernsprechanlagen, insbesondere nebenstellenanlagen
DE1591578B2 (de) Kontaktleiste mit andrueckbaren kontaktfedern fuer fern melde insbesondere fernsprechanlagen
CA869173A (en) Telephone switching system
AT297104B (de) Schaltungsanordnung fuer fernmelde-, insbesondere fernsprechanlagen
CH490777A (de) Fernmelde-, insbesondere Fernsprechanlage
AT254283B (de) Schaltungsanordnung für Fernmelde-, insbesondere Fernsprechanlagen mit matrizenförmig aufgebauten Schaltfeldern
AU424633B2 (en) Improvements in or relating to telephone switching systems
CA775264A (en) Matrix switching system
AT289207B (de) Schaltanordnung für in Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, eingesetzte Zwischenverteiler
DE6753582U (de) Steckerelement fuer fernmelde-, insbesondere fernsprechanlagen.
AT288495B (de) Schaltungsanordnung für zentral gesteuerte Vermittlungs-, insbesondere Fernsprechvermittlungsanlagen
AU5207269A (en) Improvements in or relating to telephone switching systems
CA795877A (en) Telephone switching systems
AT290633B (de) Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen
MY7000173A (en) Improvements in or relating to telecommunication switching systems
AT285688B (de) Zentralgesteuerte Fernmeldevermittlungs-, insbesondere Fernsprechvermittlungsanlage

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee