FR2108675A5 - - Google Patents

Info

Publication number
FR2108675A5
FR2108675A5 FR7134988A FR7134988A FR2108675A5 FR 2108675 A5 FR2108675 A5 FR 2108675A5 FR 7134988 A FR7134988 A FR 7134988A FR 7134988 A FR7134988 A FR 7134988A FR 2108675 A5 FR2108675 A5 FR 2108675A5
Authority
FR
France
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.)
Expired
Application number
FR7134988A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
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 DE19702048173 external-priority patent/DE2048173C/de
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of FR2108675A5 publication Critical patent/FR2108675A5/fr
Expired legal-status Critical Current

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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
FR7134988A 1970-09-30 1971-09-29 Expired FR2108675A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702048173 DE2048173C (de) 1970-09-30 Schaltungsanordnung zur Herstellung von Sammelverbindungen in einer PCM-Fernsprechvermittlungsstelle

Publications (1)

Publication Number Publication Date
FR2108675A5 true FR2108675A5 (xx) 1972-05-19

Family

ID=5783863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7134988A Expired FR2108675A5 (xx) 1970-09-30 1971-09-29

Country Status (9)

Country Link
AT (1) AT314623B (xx)
BE (1) BE773327A (xx)
CH (1) CH548715A (xx)
FR (1) FR2108675A5 (xx)
GB (1) GB1338820A (xx)
IT (1) IT938855B (xx)
LU (1) LU63974A1 (xx)
NL (1) NL7113375A (xx)
SE (1) SE366896B (xx)

Also Published As

Publication number Publication date
CH548715A (de) 1974-04-30
AT314623B (de) 1974-04-10
DE2048173A1 (xx) 1972-05-04
LU63974A1 (xx) 1972-03-01
IT938855B (it) 1973-02-10
GB1338820A (en) 1973-11-28
SE366896B (xx) 1974-05-06
DE2048173B2 (de) 1972-05-04
BE773327A (fr) 1972-03-30
NL7113375A (xx) 1972-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse