JPS5248420A - Two-way transmission equipment - Google Patents

Two-way transmission equipment

Info

Publication number
JPS5248420A
JPS5248420A JP12480275A JP12480275A JPS5248420A JP S5248420 A JPS5248420 A JP S5248420A JP 12480275 A JP12480275 A JP 12480275A JP 12480275 A JP12480275 A JP 12480275A JP S5248420 A JPS5248420 A JP S5248420A
Authority
JP
Japan
Prior art keywords
transmission equipment
way transmission
pair
line
subordinate
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
JP12480275A
Other languages
Japanese (ja)
Inventor
Yuji Kishimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12480275A priority Critical patent/JPS5248420A/en
Publication of JPS5248420A publication Critical patent/JPS5248420A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Abstract

PURPOSE:The subordinate station is assigned by one pair of timing line, and on/off signal is transmitted by other pair of line. Thus, two-way communication is carried out in order to realize signal current reduction as well as to secure connection between many subordinate stations.
JP12480275A 1975-10-16 1975-10-16 Two-way transmission equipment Pending JPS5248420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12480275A JPS5248420A (en) 1975-10-16 1975-10-16 Two-way transmission equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12480275A JPS5248420A (en) 1975-10-16 1975-10-16 Two-way transmission equipment

Publications (1)

Publication Number Publication Date
JPS5248420A true JPS5248420A (en) 1977-04-18

Family

ID=14894476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12480275A Pending JPS5248420A (en) 1975-10-16 1975-10-16 Two-way transmission equipment

Country Status (1)

Country Link
JP (1) JPS5248420A (en)

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