JPS53128904A - Data communication device - Google Patents

Data communication device

Info

Publication number
JPS53128904A
JPS53128904A JP4365077A JP4365077A JPS53128904A JP S53128904 A JPS53128904 A JP S53128904A JP 4365077 A JP4365077 A JP 4365077A JP 4365077 A JP4365077 A JP 4365077A JP S53128904 A JPS53128904 A JP S53128904A
Authority
JP
Japan
Prior art keywords
communication device
data communication
groups
fault
dividing
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.)
Granted
Application number
JP4365077A
Other languages
Japanese (ja)
Other versions
JPS5741866B2 (en
Inventor
Ichiu Watanabe
Akihiro Sugawara
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP4365077A priority Critical patent/JPS53128904A/en
Publication of JPS53128904A publication Critical patent/JPS53128904A/en
Publication of JPS5741866B2 publication Critical patent/JPS5741866B2/ja
Granted 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]
    • H04L12/40—Bus networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:To limit the communication impossible range within the group when the address decoder has some fault, by dividing the slave stations into several groups and monitoring the groups.
JP4365077A 1977-04-15 1977-04-15 Data communication device Granted JPS53128904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4365077A JPS53128904A (en) 1977-04-15 1977-04-15 Data communication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4365077A JPS53128904A (en) 1977-04-15 1977-04-15 Data communication device

Publications (2)

Publication Number Publication Date
JPS53128904A true JPS53128904A (en) 1978-11-10
JPS5741866B2 JPS5741866B2 (en) 1982-09-06

Family

ID=12669733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4365077A Granted JPS53128904A (en) 1977-04-15 1977-04-15 Data communication device

Country Status (1)

Country Link
JP (1) JPS53128904A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664544A (en) * 1979-10-30 1981-06-01 Ricoh Co Ltd Data collecting system
JPS57170647A (en) * 1981-04-13 1982-10-20 Toshiba Corp Branch control system in data transmission system
JPS5958935A (en) * 1982-09-29 1984-04-04 Kanagawaken Multichannel digital signal transmission system and transmission repeating circuit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60177997U (en) * 1984-04-09 1985-11-26 日立電線株式会社 Bobbin kicking device for wire stranding machine
JPS63117875A (en) * 1986-11-07 1988-05-21 Furukawa Electric Co Ltd:The Bobbin supporting device for wire twisting machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318308A (en) * 1976-08-04 1978-02-20 Mitsubishi Electric Corp Data transmission system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318308A (en) * 1976-08-04 1978-02-20 Mitsubishi Electric Corp Data transmission system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664544A (en) * 1979-10-30 1981-06-01 Ricoh Co Ltd Data collecting system
JPS57170647A (en) * 1981-04-13 1982-10-20 Toshiba Corp Branch control system in data transmission system
JPS5958935A (en) * 1982-09-29 1984-04-04 Kanagawaken Multichannel digital signal transmission system and transmission repeating circuit
JPH033978B2 (en) * 1982-09-29 1991-01-21 Kanagawa Prefecture

Also Published As

Publication number Publication date
JPS5741866B2 (en) 1982-09-06

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