AT382050B - Koppler fuer konferenzschaltungen - Google Patents

Koppler fuer konferenzschaltungen

Info

Publication number
AT382050B
AT382050B AT312784A AT312784A AT382050B AT 382050 B AT382050 B AT 382050B AT 312784 A AT312784 A AT 312784A AT 312784 A AT312784 A AT 312784A AT 382050 B AT382050 B AT 382050B
Authority
AT
Austria
Prior art keywords
coupler
conference circuits
conference
circuits
Prior art date
Application number
AT312784A
Other languages
English (en)
Other versions
ATA312784A (de
Inventor
Alfred Ing Kraker
Original Assignee
Siemens Ag Oesterreich
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 Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Priority to AT312784A priority Critical patent/AT382050B/de
Priority to DE19853535221 priority patent/DE3535221A1/de
Publication of ATA312784A publication Critical patent/ATA312784A/de
Application granted granted Critical
Publication of AT382050B publication Critical patent/AT382050B/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/561—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities by multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
AT312784A 1984-10-03 1984-10-03 Koppler fuer konferenzschaltungen AT382050B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT312784A AT382050B (de) 1984-10-03 1984-10-03 Koppler fuer konferenzschaltungen
DE19853535221 DE3535221A1 (de) 1984-10-03 1985-10-02 Koppler fuer konferenzschaltungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT312784A AT382050B (de) 1984-10-03 1984-10-03 Koppler fuer konferenzschaltungen

Publications (2)

Publication Number Publication Date
ATA312784A ATA312784A (de) 1986-05-15
AT382050B true AT382050B (de) 1986-12-29

Family

ID=3545720

Family Applications (1)

Application Number Title Priority Date Filing Date
AT312784A AT382050B (de) 1984-10-03 1984-10-03 Koppler fuer konferenzschaltungen

Country Status (2)

Country Link
AT (1) AT382050B (de)
DE (1) DE3535221A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3641503A1 (de) * 1986-12-04 1988-06-16 Philips Patentverwaltung Konferenzschaltung fuer ein digitales nachrichtensystem

Also Published As

Publication number Publication date
DE3535221A1 (de) 1986-04-03
ATA312784A (de) 1986-05-15

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Legal Events

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