FR2275086B1 - - Google Patents

Info

Publication number
FR2275086B1
FR2275086B1 FR7518438A FR7518438A FR2275086B1 FR 2275086 B1 FR2275086 B1 FR 2275086B1 FR 7518438 A FR7518438 A FR 7518438A FR 7518438 A FR7518438 A FR 7518438A FR 2275086 B1 FR2275086 B1 FR 2275086B1
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
FR7518438A
Other versions
FR2275086A1 (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.)
Hasler AG
Original Assignee
Hasler 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
Application filed by Hasler AG filed Critical Hasler AG
Publication of FR2275086A1 publication Critical patent/FR2275086A1/fr
Application granted granted Critical
Publication of FR2275086B1 publication Critical patent/FR2275086B1/fr
Granted 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • H04M9/025—Time division multiplex systems, e.g. loop systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Small-Scale Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Alarm Systems (AREA)
FR7518438A 1974-06-17 1975-06-12 Procede pour la transmission d'information entre plusieurs postes d'abonnes dans un systeme boucle Granted FR2275086A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH823874A CH575692A5 (fr) 1974-06-17 1974-06-17

Publications (2)

Publication Number Publication Date
FR2275086A1 FR2275086A1 (fr) 1976-01-09
FR2275086B1 true FR2275086B1 (fr) 1982-04-30

Family

ID=4337263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518438A Granted FR2275086A1 (fr) 1974-06-17 1975-06-12 Procede pour la transmission d'information entre plusieurs postes d'abonnes dans un systeme boucle

Country Status (14)

Country Link
JP (1) JPS597255B2 (fr)
AT (1) AT345351B (fr)
BE (1) BE830333A (fr)
CA (1) CA1026478A (fr)
CH (1) CH575692A5 (fr)
DE (1) DE2523906A1 (fr)
DK (1) DK142258B (fr)
FR (1) FR2275086A1 (fr)
GB (1) GB1490260A (fr)
IL (1) IL47446A (fr)
IT (1) IT1036322B (fr)
NL (1) NL7507183A (fr)
NO (1) NO141914C (fr)
SE (1) SE410545B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111166A (en) * 1980-12-26 1982-07-10 Fujitsu Ltd Add-on connection system
GB2132449A (en) * 1982-12-09 1984-07-04 Standard Telephones Cables Ltd Decentralised PABX
US4544804A (en) * 1983-01-24 1985-10-01 At&T Bell Laboratories Conference control transfer arrangement
DE3501834A1 (de) * 1985-01-21 1986-07-24 Siemens AG, 1000 Berlin und 8000 München Sprecheinrichtung fuer ein nachrichtenuebertragungssystem mit digitalem vierdraht-omnibuskanal
SE449152B (sv) * 1986-03-19 1987-04-06 Paul Gosta Wilhelm Rosen Kommunikationsanleggning innefattande ett flertal enheter vilka kan uppretthalla en konferenskoppling
DE10062342A1 (de) * 2000-12-14 2002-07-11 Eads Defence & Security Ntwk Verfahren und Vorrichtung zur Realisierung von Sprachkonferenzen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH550521A (de) * 1972-07-04 1974-06-14 Hasler Ag Verfahren zur nachrichtenuebertragung zwischen teilnehmerstellen.

Also Published As

Publication number Publication date
NO141914B (no) 1980-02-18
DK142258B (da) 1980-09-29
CA1026478A (fr) 1978-02-14
FR2275086A1 (fr) 1976-01-09
IL47446A0 (en) 1975-08-31
CH575692A5 (fr) 1976-05-14
AU8206375A (en) 1976-12-16
ATA413775A (de) 1978-01-15
DE2523906A1 (de) 1976-01-08
JPS5111505A (fr) 1976-01-29
DK142258C (fr) 1981-02-23
BE830333A (fr) 1975-12-17
SE7506860L (sv) 1975-12-18
NO752123L (fr) 1975-12-18
IT1036322B (it) 1979-10-30
NO141914C (no) 1980-05-28
DK249075A (fr) 1975-12-18
NL7507183A (nl) 1975-12-19
IL47446A (en) 1977-12-30
AT345351B (de) 1978-09-11
JPS597255B2 (ja) 1984-02-17
SE410545B (sv) 1979-10-15
GB1490260A (en) 1977-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse