SE396685B - Tidsdelad kommunikationsanleggning - Google Patents

Tidsdelad kommunikationsanleggning

Info

Publication number
SE396685B
SE396685B SE7402473A SE7402473A SE396685B SE 396685 B SE396685 B SE 396685B SE 7402473 A SE7402473 A SE 7402473A SE 7402473 A SE7402473 A SE 7402473A SE 396685 B SE396685 B SE 396685B
Authority
SE
Sweden
Prior art keywords
communication system
shared communication
time shared
time
shared
Prior art date
Application number
SE7402473A
Other languages
English (en)
Swedish (sv)
Inventor
T G Lewis
D G Medill
P A Vachon
Original Assignee
Western Electric Co
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 US00343825A external-priority patent/US3828146A/en
Priority claimed from US00343824A external-priority patent/US3835259A/en
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of SE396685B publication Critical patent/SE396685B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Interface Circuits In Exchanges (AREA)
SE7402473A 1973-03-22 1974-02-25 Tidsdelad kommunikationsanleggning SE396685B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00343825A US3828146A (en) 1973-03-22 1973-03-22 Time division conference hybrid circuit
US00343824A US3835259A (en) 1973-03-22 1973-03-22 Time division conference hybrid circuit

Publications (1)

Publication Number Publication Date
SE396685B true SE396685B (sv) 1977-09-26

Family

ID=26993649

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402473A SE396685B (sv) 1973-03-22 1974-02-25 Tidsdelad kommunikationsanleggning

Country Status (6)

Country Link
JP (1) JPS541401B2 (enExample)
FR (1) FR2222820B1 (enExample)
GB (1) GB1447693A (enExample)
IT (1) IT1009345B (enExample)
NL (1) NL176419C (enExample)
SE (1) SE396685B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027347A (en) * 1988-06-10 1991-06-25 Heikki Malkki Intercom system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02218290A (ja) * 1989-02-17 1990-08-30 Nec Corp ディジタル交換装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787631A (en) * 1972-12-11 1974-01-22 Bell Telephone Labor Inc Time slot number compensating arrangement
US3789152A (en) * 1972-12-11 1974-01-29 Bell Telephone Labor Inc Data format converter
US3789154A (en) * 1972-12-11 1974-01-29 Bell Telephone Labor Inc Switchhook status signaling arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5027347A (en) * 1988-06-10 1991-06-25 Heikki Malkki Intercom system

Also Published As

Publication number Publication date
GB1447693A (en) 1976-08-25
NL176419B (nl) 1984-11-01
JPS49129410A (enExample) 1974-12-11
FR2222820B1 (enExample) 1979-05-25
IT1009345B (it) 1976-12-10
FR2222820A1 (enExample) 1974-10-18
DE2413073B2 (de) 1976-09-16
DE2413073A1 (de) 1974-10-03
JPS541401B2 (enExample) 1979-01-24
NL7403591A (enExample) 1974-09-24
NL176419C (nl) 1985-04-01

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