CH575692A5 - - Google Patents

Info

Publication number
CH575692A5
CH575692A5 CH823874A CH823874A CH575692A5 CH 575692 A5 CH575692 A5 CH 575692A5 CH 823874 A CH823874 A CH 823874A CH 823874 A CH823874 A CH 823874A CH 575692 A5 CH575692 A5 CH 575692A5
Authority
CH
Switzerland
Application number
CH823874A
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
Priority to CH823874A priority Critical patent/CH575692A5/xx
Priority to AT413775A priority patent/AT345351B/de
Priority to DE19752523906 priority patent/DE2523906A1/de
Priority to GB23907/75A priority patent/GB1490260A/en
Priority to DK249075AA priority patent/DK142258B/da
Priority to IL47446A priority patent/IL47446A/en
Priority to CA229,155A priority patent/CA1026478A/en
Priority to AU82063/75A priority patent/AU494880B2/en
Priority to FR7518438A priority patent/FR2275086A1/fr
Priority to JP50071001A priority patent/JPS597255B2/ja
Priority to SE7506860A priority patent/SE410545B/xx
Priority to NO752123A priority patent/NO141914C/no
Priority to IT68563/75A priority patent/IT1036322B/it
Priority to BE157410A priority patent/BE830333A/xx
Priority to NL7507183A priority patent/NL7507183A/xx
Publication of CH575692A5 publication Critical patent/CH575692A5/xx

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)
CH823874A 1974-06-17 1974-06-17 CH575692A5 (xx)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CH823874A CH575692A5 (xx) 1974-06-17 1974-06-17
AT413775A AT345351B (de) 1974-06-17 1975-05-30 Einrichtung zur nachrichtenuebertragung zwischen teilnehmerstellen, die in serie in eine geschlossene ringleitung eingeschleift sind
DE19752523906 DE2523906A1 (de) 1974-06-17 1975-05-30 Verfahren zur nachrichtenuebertragung zwischen mehreren teilnehmerstellen in einem ringsystem
GB23907/75A GB1490260A (en) 1974-06-17 1975-06-03 Communication system
DK249075AA DK142258B (da) 1974-06-17 1975-06-04 Fremgangsmåde til opbygning af en konferenceforbindelse mellem flere end to abonnentsteder i et ringsystem.
IL47446A IL47446A (en) 1974-06-17 1975-06-10 Communication system
CA229,155A CA1026478A (en) 1974-06-17 1975-06-10 Closed loop multiple station communication system
AU82063/75A AU494880B2 (en) 1974-06-17 1975-06-12 Communication system
FR7518438A FR2275086A1 (fr) 1974-06-17 1975-06-12 Procede pour la transmission d'information entre plusieurs postes d'abonnes dans un systeme boucle
JP50071001A JPS597255B2 (ja) 1974-06-17 1975-06-13 複数の加入者台間における通信方式
SE7506860A SE410545B (sv) 1974-06-17 1975-06-16 Forfarande for informationsoverforing mellan flera abonnentstationer, inkopplade i serie i en sluten ringledning
NO752123A NO141914C (no) 1974-06-17 1975-06-16 Fremgangsmaate ved meldingsoverfoering mellom flere abonnentsteder i et ringsystem.
IT68563/75A IT1036322B (it) 1974-06-17 1975-06-17 Procedimento di telecomunicazione tra una pluralita di stazione tra una pluralita di stazione di utenti in un circuito anjlare
BE157410A BE830333A (fr) 1974-06-17 1975-06-17 Procede pour la transmission d'information entre plusieurs postes d'abonnes dans un systeme boucle
NL7507183A NL7507183A (nl) 1974-06-17 1975-06-17 Werkwijze en stelsel voor berichtoverdracht tussen meerdere abonneeposten in een ringsysteem.

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH575692A5 true CH575692A5 (xx) 1976-05-14

Family

ID=4337263

Family Applications (1)

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

Country Status (14)

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

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 (en) 1978-02-14
FR2275086A1 (fr) 1976-01-09
IL47446A0 (en) 1975-08-31
AU8206375A (en) 1976-12-16
ATA413775A (de) 1978-01-15
DE2523906A1 (de) 1976-01-08
JPS5111505A (xx) 1976-01-29
DK142258C (xx) 1981-02-23
BE830333A (fr) 1975-12-17
SE7506860L (sv) 1975-12-18
FR2275086B1 (xx) 1982-04-30
NO752123L (xx) 1975-12-18
IT1036322B (it) 1979-10-30
NO141914C (no) 1980-05-28
DK249075A (xx) 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
PL Patent ceased