AT287796B - Telecommunication, in particular telephone exchange system with connection paths built up according to the multiple room system - Google Patents

Telecommunication, in particular telephone exchange system with connection paths built up according to the multiple room system

Info

Publication number
AT287796B
AT287796B AT638467A AT638467A AT287796B AT 287796 B AT287796 B AT 287796B AT 638467 A AT638467 A AT 638467A AT 638467 A AT638467 A AT 638467A AT 287796 B AT287796 B AT 287796B
Authority
AT
Austria
Prior art keywords
telecommunication
telephone exchange
connection paths
particular telephone
multiple room
Prior art date
Application number
AT638467A
Other languages
German (de)
Inventor
Heinz Loreck
Karl Wiesinger
Original Assignee
Itt Austria
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 Itt Austria filed Critical Itt Austria
Priority to AT638467A priority Critical patent/AT287796B/en
Priority to CH1013468A priority patent/CH477796A/en
Priority to DE19681762559 priority patent/DE1762559B2/en
Priority to FR1573559D priority patent/FR1573559A/fr
Priority to NL6809722A priority patent/NL6809722A/xx
Application granted granted Critical
Publication of AT287796B publication Critical patent/AT287796B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
AT638467A 1967-07-10 1967-07-10 Telecommunication, in particular telephone exchange system with connection paths built up according to the multiple room system AT287796B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT638467A AT287796B (en) 1967-07-10 1967-07-10 Telecommunication, in particular telephone exchange system with connection paths built up according to the multiple room system
CH1013468A CH477796A (en) 1967-07-10 1968-07-05 Method for signaling in telecommunication systems, in particular telephone systems
DE19681762559 DE1762559B2 (en) 1967-07-10 1968-07-06 CIRCUIT ARRANGEMENT FOR SIGNALING IN REMOTE SIGNALING, IN PARTICULAR TELEPHONE SYSTEMS
FR1573559D FR1573559A (en) 1967-07-10 1968-07-10
NL6809722A NL6809722A (en) 1967-07-10 1968-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT638467A AT287796B (en) 1967-07-10 1967-07-10 Telecommunication, in particular telephone exchange system with connection paths built up according to the multiple room system

Publications (1)

Publication Number Publication Date
AT287796B true AT287796B (en) 1971-02-10

Family

ID=3585795

Family Applications (1)

Application Number Title Priority Date Filing Date
AT638467A AT287796B (en) 1967-07-10 1967-07-10 Telecommunication, in particular telephone exchange system with connection paths built up according to the multiple room system

Country Status (5)

Country Link
AT (1) AT287796B (en)
CH (1) CH477796A (en)
DE (1) DE1762559B2 (en)
FR (1) FR1573559A (en)
NL (1) NL6809722A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007942A1 (en) * 1980-03-01 1981-09-24 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Tone signal generator for telephone exchange - has circuit which can be connected to one or more subscribers as required and ordered by central controller

Also Published As

Publication number Publication date
NL6809722A (en) 1969-01-14
CH477796A (en) 1969-08-31
DE1762559A1 (en) 1970-10-01
DE1762559B2 (en) 1977-03-24
FR1573559A (en) 1969-07-04

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Legal Events

Date Code Title Description
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee