JPS57138240A - Hairpin network - Google Patents

Hairpin network

Info

Publication number
JPS57138240A
JPS57138240A JP56023865A JP2386581A JPS57138240A JP S57138240 A JPS57138240 A JP S57138240A JP 56023865 A JP56023865 A JP 56023865A JP 2386581 A JP2386581 A JP 2386581A JP S57138240 A JPS57138240 A JP S57138240A
Authority
JP
Japan
Prior art keywords
data
stations
transmitted data
bus
delay elements
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
JP56023865A
Other languages
Japanese (ja)
Inventor
Haruo Masuko
Tomoo Kokkyo
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56023865A priority Critical patent/JPS57138240A/en
Publication of JPS57138240A publication Critical patent/JPS57138240A/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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)

Abstract

PURPOSE:To evade the collision of transmitted data easily and effectively, by controlling data transmission by monitoring whether the transmitted data is present or not on a bus. CONSTITUTION:Bus monitoring receivers S are connected to the signal input terminals of delay elements 41, 42-4n interposed in a transmission line 2 corresponding to stations 11, 12-1n, and data transmitters T are connected to their signal output terminals. At the stations 11-1n, said monitoring receivers S detect whether transmitted data is present on the delay elements 41-4n, i.e., the transmission line 2 and when not, the data transmitters T send data for the 1st time.
JP56023865A 1981-02-20 1981-02-20 Hairpin network Pending JPS57138240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56023865A JPS57138240A (en) 1981-02-20 1981-02-20 Hairpin network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56023865A JPS57138240A (en) 1981-02-20 1981-02-20 Hairpin network

Publications (1)

Publication Number Publication Date
JPS57138240A true JPS57138240A (en) 1982-08-26

Family

ID=12122327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56023865A Pending JPS57138240A (en) 1981-02-20 1981-02-20 Hairpin network

Country Status (1)

Country Link
JP (1) JPS57138240A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062749A (en) * 1983-08-08 1985-04-10 Fujitsu Ltd Ras system in u-shaped optical bus network
JPS6075138A (en) * 1983-09-30 1985-04-27 Takao Masuda Optical communication network

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6062749A (en) * 1983-08-08 1985-04-10 Fujitsu Ltd Ras system in u-shaped optical bus network
JPH035699B2 (en) * 1983-08-08 1991-01-28 Fujitsu Ltd
JPS6075138A (en) * 1983-09-30 1985-04-27 Takao Masuda Optical communication network
JPH0325060B2 (en) * 1983-09-30 1991-04-04 Takao Masuda

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