ATA778979A - Schaltvorrichtung fuer sprechanlagengeraete, insbesondere teilnehmerstationen - Google Patents

Schaltvorrichtung fuer sprechanlagengeraete, insbesondere teilnehmerstationen

Info

Publication number
ATA778979A
ATA778979A AT0778979A AT778979A ATA778979A AT A778979 A ATA778979 A AT A778979A AT 0778979 A AT0778979 A AT 0778979A AT 778979 A AT778979 A AT 778979A AT A778979 A ATA778979 A AT A778979A
Authority
AT
Austria
Prior art keywords
switching device
subscriber stations
intercom systems
especially subscriber
intercom
Prior art date
Application number
AT0778979A
Other languages
English (en)
Other versions
AT381424B (de
Original Assignee
Farfisa Spa
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 Farfisa Spa filed Critical Farfisa Spa
Publication of ATA778979A publication Critical patent/ATA778979A/de
Application granted granted Critical
Publication of AT381424B publication Critical patent/AT381424B/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
    • H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/06—Hooks; Cradles
    • H04M1/08—Hooks; Cradles associated with switches operated by the weight of the receiver or hand-set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
AT0778979A 1978-12-15 1979-12-10 Schaltvorrichtung fuer sprechanlagengeraete, insbesondere teilnehmerstationen AT381424B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30906/78A IT1160354B (it) 1978-12-15 1978-12-15 Sistema di commutazione per apparecchi citofonici e/o interfonici

Publications (2)

Publication Number Publication Date
ATA778979A true ATA778979A (de) 1986-02-15
AT381424B AT381424B (de) 1986-10-10

Family

ID=11232744

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0778979A AT381424B (de) 1978-12-15 1979-12-10 Schaltvorrichtung fuer sprechanlagengeraete, insbesondere teilnehmerstationen

Country Status (4)

Country Link
AT (1) AT381424B (de)
DE (1) DE2949965A1 (de)
ES (1) ES487440A1 (de)
IT (1) IT1160354B (de)

Also Published As

Publication number Publication date
DE2949965A1 (de) 1980-07-03
IT7830906A0 (it) 1978-12-15
ES487440A1 (es) 1980-09-16
AT381424B (de) 1986-10-10
IT1160354B (it) 1987-03-11

Similar Documents

Publication Publication Date Title
AT375231B (de) Schnittstelleneinrichtung, insbesondere teilnehmerschaltung fuer fernsprechanlagen
NL190828B (nl) Digitaal communicatieschakelstelsel.
NL7809428A (nl) Telecommunicatieschakelstelsel.
NO794045L (no) Omkoblingsanordning for en heisgruppe.
BR7701434A (pt) Sistema de comutacao de comunicacoes
AT381424B (de) Schaltvorrichtung fuer sprechanlagengeraete, insbesondere teilnehmerstationen
AR221918A1 (es) Traslador de linea para sistemas radiotelefonicos
JPS52103904A (en) Network for connecting pcmtdm automatic telephone switching system
JPS5414605A (en) Forced release system for outgoing station
GB2097631B (en) Time division telephone switching systems
AT345901B (de) Schaltungsanordnung fuer fernmeldeanlagen, insbesondere fernsprechvermittlungsanlagen
SE7801879L (sv) Kopplingsanordning for teleformedlingsanleggningar, serskilt telefonvexlar
AT376856B (de) Schaltungsanordnung fuer fernsprechvermittlungsanlagen, insbesondere fernsprechnebenstellenanlagen
ATA363178A (de) Schaltungsanordnung fuer fenmeldenebenstellenanlagen, insbesondere fernsprechnebenstellanlagen
AT380601B (de) Schaltungsanordnung fuer zentral gesteuerte fernsprechvermittlungssysteme, insbesondere fernsprechnebenstellenanlagen mit vermittlungsplaetzen
AT381197B (de) Schaltschloss, insbesondere fuer fernsprechapparate
AT350640B (de) Schaltungsanordnung fuer die steuereinrichtung einer vermittlungsanlage, insbesondere fern- sprechvermittlungsanlage
AT377877B (de) Schaltungsanordung fuer fernmeldevermittlungsanlagen, insbesondere fernsprechnebenstellenanlagen
AT375491B (de) Vielfachrelais, insbesondere fuer fernmeldevermittlungsnetze
ATA283982A (de) Schnittstellenschaltung mit zweidraht-vierdraht- umsetzung fuer fernsprechvermittlungsanlagen
IT7823260A0 (it) Dispositivo anti-fischio in sistemi di commutazione per telecomunicazioni.
ATA698478A (de) Schaltungsanordnung fuer fernmeldevermittlungsanlagen, insbesondere fernsprechvermittlungsanlagen, mit schalteinrichtungen und ihnen gemeinsamen abfrageeinrichtungen
IL55723A (en) Switching arrangement for telecommunication systems
AT358635B (de) Schaltungsanordnung, insbesondere bei fern- sprechvermittlungsanlagen
AT376521B (de) Schutzschalter, insbesondere fuer fernmeldestromkreise

Legal Events

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