FR2013794A1 - - Google Patents

Info

Publication number
FR2013794A1
FR2013794A1 FR6925249A FR6925249A FR2013794A1 FR 2013794 A1 FR2013794 A1 FR 2013794A1 FR 6925249 A FR6925249 A FR 6925249A FR 6925249 A FR6925249 A FR 6925249A FR 2013794 A1 FR2013794 A1 FR 2013794A1
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.)
Withdrawn
Application number
FR6925249A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2013794A1 publication Critical patent/FR2013794A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
FR6925249A 1968-07-26 1969-07-24 Withdrawn FR2013794A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35856/68A GB1182363A (en) 1968-07-26 1968-07-26 Subscriber Subset for PCM Telephone System

Publications (1)

Publication Number Publication Date
FR2013794A1 true FR2013794A1 (fr) 1970-04-10

Family

ID=10382286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6925249A Withdrawn FR2013794A1 (fr) 1968-07-26 1969-07-24

Country Status (5)

Country Link
US (1) US3600519A (fr)
CH (1) CH497103A (fr)
DE (1) DE1936232C3 (fr)
FR (1) FR2013794A1 (fr)
GB (1) GB1182363A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680056A (en) * 1970-10-08 1972-07-25 Bell Telephone Labor Inc Use equalization on closed loop message block transmission systems
CH550521A (de) * 1972-07-04 1974-06-14 Hasler Ag Verfahren zur nachrichtenuebertragung zwischen teilnehmerstellen.
FR2247034B1 (fr) * 1973-10-03 1979-04-20 Telecommunications Sa
US4000378A (en) * 1974-02-04 1976-12-28 Burroughs Corporation Data communication system having a large number of terminals
CA996691A (en) * 1974-10-16 1976-09-07 Northern Electric Company Limited Tow wire, full duplex data transmission system
GB1576666A (en) * 1977-08-02 1980-10-15 Standard Telephones Cables Ltd Data transmission systems
US4254304A (en) * 1977-09-26 1981-03-03 E-Systems, Inc. Signal processor for use with a telephone system and a digital transmission line
CA1111582A (fr) * 1977-09-26 1981-10-27 Donald P. Fulghum Unite de traitement de signaux pour systeme telephonique et systeme de transmission numerique
US4242749A (en) * 1977-12-30 1980-12-30 Fuji Electric Co., Ltd. Operating system for a data transmission system
DE2842647A1 (de) * 1978-09-29 1980-04-10 Siemens Ag Uebertragungssystem zum fernkopieren und zur elektronischen uebermittlung von hauspost
US4383314A (en) * 1981-01-12 1983-05-10 Burroughs Corporation Circular access linkage loop configuration for system communication
DE3136524A1 (de) * 1981-09-15 1983-03-24 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zum uebertragen von steuersignalen und nachrichtensignalen in einem fernmeldevermittlungssystem, insbesondere digitalen daten- und fernschreibvermittlungssystem
US4432087A (en) * 1982-08-16 1984-02-14 Bell Telephone Laboratories, Incorporated Demultiplexer circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483329A (en) * 1966-02-11 1969-12-09 Ultronic Systems Corp Multiplex loop system
US3458661A (en) * 1966-06-21 1969-07-29 Bell Telephone Labor Inc Arrangement for providing partial service on a failed serially looped carrier system
US3519750A (en) * 1967-08-15 1970-07-07 Ultronic Systems Corp Synchronous digital multiplex communication system including switchover

Also Published As

Publication number Publication date
GB1182363A (en) 1970-02-25
US3600519A (en) 1971-08-17
CH497103A (de) 1970-09-30
DE1936232C3 (de) 1978-12-21
DE1936232B2 (de) 1978-04-27
DE1936232A1 (de) 1970-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse