BE830333A - PROCESS FOR THE TRANSMISSION OF INFORMATION BETWEEN SEVERAL SUBSCRIBER STATIONS IN A LOOP SYSTEM - Google Patents

PROCESS FOR THE TRANSMISSION OF INFORMATION BETWEEN SEVERAL SUBSCRIBER STATIONS IN A LOOP SYSTEM

Info

Publication number
BE830333A
BE830333A BE157410A BE157410A BE830333A BE 830333 A BE830333 A BE 830333A BE 157410 A BE157410 A BE 157410A BE 157410 A BE157410 A BE 157410A BE 830333 A BE830333 A BE 830333A
Authority
BE
Belgium
Prior art keywords
transmission
information
loop system
subscriber stations
several subscriber
Prior art date
Application number
BE157410A
Other languages
French (fr)
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 filed Critical
Publication of BE830333A publication Critical patent/BE830333A/en

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)
BE157410A 1974-06-17 1975-06-17 PROCESS FOR THE TRANSMISSION OF INFORMATION BETWEEN SEVERAL SUBSCRIBER STATIONS IN A LOOP SYSTEM BE830333A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE830333A true BE830333A (en) 1975-12-17

Family

ID=4337263

Family Applications (1)

Application Number Title Priority Date Filing Date
BE157410A BE830333A (en) 1974-06-17 1975-06-17 PROCESS FOR THE TRANSMISSION OF INFORMATION BETWEEN SEVERAL SUBSCRIBER STATIONS IN A LOOP SYSTEM

Country Status (14)

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

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 (en) * 1985-01-21 1986-07-24 Siemens AG, 1000 Berlin und 8000 München Speech facility for a communications system with digital four-wire bus channel
SE449152B (en) * 1986-03-19 1987-04-06 Paul Gosta Wilhelm Rosen COMMUNICATION ESTABLISHMENT INCLUDING A MULTIPLE UNITS WHICH CAN MAINTAIN A CONFERENCE CONNECTION
DE10062342A1 (en) * 2000-12-14 2002-07-11 Eads Defence & Security Ntwk Method and device for implementing voice conferences

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH550521A (en) * 1972-07-04 1974-06-14 Hasler Ag PROCEDURE FOR MESSAGE TRANSFER BETWEEN PARTICIPANTS.

Also Published As

Publication number Publication date
NO752123L (en) 1975-12-18
GB1490260A (en) 1977-10-26
FR2275086B1 (en) 1982-04-30
IL47446A (en) 1977-12-30
IL47446A0 (en) 1975-08-31
CA1026478A (en) 1978-02-14
CH575692A5 (en) 1976-05-14
NO141914B (en) 1980-02-18
NL7507183A (en) 1975-12-19
ATA413775A (en) 1978-01-15
NO141914C (en) 1980-05-28
AT345351B (en) 1978-09-11
DK142258B (en) 1980-09-29
SE7506860L (en) 1975-12-18
DE2523906A1 (en) 1976-01-08
JPS5111505A (en) 1976-01-29
SE410545B (en) 1979-10-15
JPS597255B2 (en) 1984-02-17
FR2275086A1 (en) 1976-01-09
AU8206375A (en) 1976-12-16
IT1036322B (en) 1979-10-30
DK249075A (en) 1975-12-18
DK142258C (en) 1981-02-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HASLER A.G.

Effective date: 19840617