JPS5226105A - Back-up output system in data transmission - Google Patents

Back-up output system in data transmission

Info

Publication number
JPS5226105A
JPS5226105A JP50102128A JP10212875A JPS5226105A JP S5226105 A JPS5226105 A JP S5226105A JP 50102128 A JP50102128 A JP 50102128A JP 10212875 A JP10212875 A JP 10212875A JP S5226105 A JPS5226105 A JP S5226105A
Authority
JP
Japan
Prior art keywords
data transmission
output system
handsets
energizing
multiplexed
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
JP50102128A
Other languages
Japanese (ja)
Inventor
Seiichi Miyazaki
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.)
NIPPON SHISUTEMU KOUGIYOU KK
NIPPON SYST KOGYO KK
NIPPON SYSTEM KOGYO KK
Original Assignee
NIPPON SHISUTEMU KOUGIYOU KK
NIPPON SYST KOGYO KK
NIPPON SYSTEM KOGYO KK
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 NIPPON SHISUTEMU KOUGIYOU KK, NIPPON SYST KOGYO KK, NIPPON SYSTEM KOGYO KK filed Critical NIPPON SHISUTEMU KOUGIYOU KK
Priority to JP50102128A priority Critical patent/JPS5226105A/en
Publication of JPS5226105A publication Critical patent/JPS5226105A/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]
    • H04L12/40—Bus networks

Abstract

PURPOSE:By energizing all the multiplexed handsets of each data station in a common transmission line at all times, the reliability of a back-up output shall be improved.
JP50102128A 1975-08-25 1975-08-25 Back-up output system in data transmission Pending JPS5226105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50102128A JPS5226105A (en) 1975-08-25 1975-08-25 Back-up output system in data transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50102128A JPS5226105A (en) 1975-08-25 1975-08-25 Back-up output system in data transmission

Publications (1)

Publication Number Publication Date
JPS5226105A true JPS5226105A (en) 1977-02-26

Family

ID=14319132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50102128A Pending JPS5226105A (en) 1975-08-25 1975-08-25 Back-up output system in data transmission

Country Status (1)

Country Link
JP (1) JPS5226105A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829245A (en) * 1981-08-13 1983-02-21 Fujitsu Ltd Data highway switching system
WO1989005073A1 (en) * 1987-11-26 1989-06-01 Mitsubishi Denki Kabushiki Kaisha Data link system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828102A (en) * 1971-08-13 1973-04-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828102A (en) * 1971-08-13 1973-04-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829245A (en) * 1981-08-13 1983-02-21 Fujitsu Ltd Data highway switching system
WO1989005073A1 (en) * 1987-11-26 1989-06-01 Mitsubishi Denki Kabushiki Kaisha Data link system

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