JPS5228210A - Loop data transmission system - Google Patents

Loop data transmission system

Info

Publication number
JPS5228210A
JPS5228210A JP50103959A JP10395975A JPS5228210A JP S5228210 A JPS5228210 A JP S5228210A JP 50103959 A JP50103959 A JP 50103959A JP 10395975 A JP10395975 A JP 10395975A JP S5228210 A JPS5228210 A JP S5228210A
Authority
JP
Japan
Prior art keywords
data transmission
transmission system
loop data
economization
disconnection
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.)
Pending
Application number
JP50103959A
Other languages
Japanese (ja)
Inventor
Mamoru Araya
Hiroshi Matsumoto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50103959A priority Critical patent/JPS5228210A/en
Publication of JPS5228210A publication Critical patent/JPS5228210A/en
Pending 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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)

Abstract

PURPOSE:Economization of the large scale data communication system by shortening the system recovery time by introducing the station codes for the detection and disconnection of the office in trouble.
JP50103959A 1975-08-29 1975-08-29 Loop data transmission system Pending JPS5228210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50103959A JPS5228210A (en) 1975-08-29 1975-08-29 Loop data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50103959A JPS5228210A (en) 1975-08-29 1975-08-29 Loop data transmission system

Publications (1)

Publication Number Publication Date
JPS5228210A true JPS5228210A (en) 1977-03-03

Family

ID=14367920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50103959A Pending JPS5228210A (en) 1975-08-29 1975-08-29 Loop data transmission system

Country Status (1)

Country Link
JP (1) JPS5228210A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133002A (en) * 1978-04-07 1979-10-16 Hitachi Ltd Data delivery control circuit
WO1981000655A1 (en) * 1979-08-29 1981-03-05 Fuji Electric Co Ltd Wire data transmission system
JPS62276809A (en) * 1986-05-23 1987-12-01 Matsushita Electric Ind Co Ltd Transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133002A (en) * 1978-04-07 1979-10-16 Hitachi Ltd Data delivery control circuit
WO1981000655A1 (en) * 1979-08-29 1981-03-05 Fuji Electric Co Ltd Wire data transmission system
JPS62276809A (en) * 1986-05-23 1987-12-01 Matsushita Electric Ind Co Ltd Transformer

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