CA996654A - Data system multibranch junction circuit having branch line selection - Google Patents

Data system multibranch junction circuit having branch line selection

Info

Publication number
CA996654A
CA996654A CA173,465A CA173465A CA996654A CA 996654 A CA996654 A CA 996654A CA 173465 A CA173465 A CA 173465A CA 996654 A CA996654 A CA 996654A
Authority
CA
Canada
Prior art keywords
multibranch
branch line
data system
line selection
junction circuit
Prior art date
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
CA173,465A
Other languages
English (en)
Other versions
CA173465S (en
Inventor
David C. Rife
Walter R. Schaefer
Scott M. Fitch
Leo M. Kolensky
Joseph C. Panek
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA996654A publication Critical patent/CA996654A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA173,465A 1972-11-24 1973-06-07 Data system multibranch junction circuit having branch line selection Expired CA996654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US309207A US3914743A (en) 1972-11-24 1972-11-24 Data system multibranch junction circuit having branch line selection

Publications (1)

Publication Number Publication Date
CA996654A true CA996654A (en) 1976-09-07

Family

ID=23197164

Family Applications (1)

Application Number Title Priority Date Filing Date
CA173,465A Expired CA996654A (en) 1972-11-24 1973-06-07 Data system multibranch junction circuit having branch line selection

Country Status (2)

Country Link
US (1) US3914743A (cg-RX-API-DMAC7.html)
CA (1) CA996654A (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048441A (en) * 1976-07-06 1977-09-13 Bell Telephone Laboratories, Incorporated Error control for digital multipoint circuits
US4122301A (en) * 1977-12-29 1978-10-24 Bell Telephone Laboratories, Incorporated Selection of branch lines of multipoint junction circuits
US4347498A (en) * 1979-11-21 1982-08-31 International Business Machines Corporation Method and means for demand accessing and broadcast transmission among ports in a distributed star network
US4398297A (en) * 1980-10-10 1983-08-09 Bell Telephone Laboratories, Incorporated Data set diagnostic system
US4398299A (en) * 1980-10-10 1983-08-09 Bell Telephone Laboratories, Incorporated Data set network diagnostic system
US4498186A (en) * 1980-10-10 1985-02-05 At&T Bell Laboratories Data set diagnostic system
US5303267A (en) * 1992-05-04 1994-04-12 Dsc Communications Corporation Multipoint data communications system
US6889095B1 (en) * 1998-06-11 2005-05-03 Agilent Technologies, Inc. Computer network adapted for industrial environments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3288919A (en) * 1962-12-10 1966-11-29 Bell Telephone Labor Inc Data transmission system
US3526757A (en) * 1967-07-25 1970-09-01 Owens Corning Fiberglass Corp Control apparatus
US3665398A (en) * 1968-04-06 1972-05-23 Kogyo Gyustium Input/output multiplex control system
CA893337A (en) * 1969-11-10 1972-02-15 Ibm Canada Limited - Ibm Canada Limitee Data communication system

Also Published As

Publication number Publication date
US3914743A (en) 1975-10-21
USB309207I5 (cg-RX-API-DMAC7.html) 1975-01-28

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