JPS54129816A - Ring information transmission unit - Google Patents

Ring information transmission unit

Info

Publication number
JPS54129816A
JPS54129816A JP3780278A JP3780278A JPS54129816A JP S54129816 A JPS54129816 A JP S54129816A JP 3780278 A JP3780278 A JP 3780278A JP 3780278 A JP3780278 A JP 3780278A JP S54129816 A JPS54129816 A JP S54129816A
Authority
JP
Japan
Prior art keywords
station
station units
information transmission
delay
constituted
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
JP3780278A
Other languages
Japanese (ja)
Inventor
Yasuo Sugiyama
Toshitane Yamauchi
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 JP3780278A priority Critical patent/JPS54129816A/en
Publication of JPS54129816A publication Critical patent/JPS54129816A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • H04M9/025—Time division multiplex systems, e.g. loop systems

Abstract

PURPOSE:To simplify the constitution of each station and to make easy the decrease and increase, by separating the functions of information transmission and reception and delay correction and by correcting the overall amount of delay in respective communication station with a single synchronous station. CONSTITUTION:The ring transmission line is constituted by sequentially connecting the output terminals of the station units 121 to 136 of the communication stations in plurality with the input terminals of other station units 121 to 136 via the signal transmission path, and the respective signal slot are taken as respective communication channel by surrounding the signal slots of plurality time shared mutually on this line, and the information transmission among the station units 121 to 136 is made in the ring information transmission unit. A single synchronous unit 111 is provided, which corrects the overall amount of delay due to the respective station units 121 to 136. Further, the station units 121 to 136 are constituted that each performs required information processing to the received information to each station addressed, and the synchronous unit 111 is constituted to perform automatic correction for frame synchronism to the overall amount of the delay time in the station units 121 to 136.
JP3780278A 1978-03-30 1978-03-30 Ring information transmission unit Pending JPS54129816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3780278A JPS54129816A (en) 1978-03-30 1978-03-30 Ring information transmission unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3780278A JPS54129816A (en) 1978-03-30 1978-03-30 Ring information transmission unit

Publications (1)

Publication Number Publication Date
JPS54129816A true JPS54129816A (en) 1979-10-08

Family

ID=12507631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3780278A Pending JPS54129816A (en) 1978-03-30 1978-03-30 Ring information transmission unit

Country Status (1)

Country Link
JP (1) JPS54129816A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471466A (en) * 1981-05-11 1984-09-11 Allied Corporation Apparatus for conforming the length of a data stream through a transmission line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471466A (en) * 1981-05-11 1984-09-11 Allied Corporation Apparatus for conforming the length of a data stream through a transmission line

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