JPS5336120A - Information transfer system - Google Patents

Information transfer system

Info

Publication number
JPS5336120A
JPS5336120A JP11137076A JP11137076A JPS5336120A JP S5336120 A JPS5336120 A JP S5336120A JP 11137076 A JP11137076 A JP 11137076A JP 11137076 A JP11137076 A JP 11137076A JP S5336120 A JPS5336120 A JP S5336120A
Authority
JP
Japan
Prior art keywords
transfer system
information transfer
usage
making
improve
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
JP11137076A
Other languages
Japanese (ja)
Inventor
Haruki Koretomo
Koji Yamaguchi
Tetsuo Isayama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP11137076A priority Critical patent/JPS5336120A/en
Publication of JPS5336120A publication Critical patent/JPS5336120A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40Bus networks
    • H04L12/403Bus networks with centralised control, e.g. polling

Abstract

PURPOSE:To improve the transmission efficiency by making the full duplex communication possible in case of the usage of a general polling system.
JP11137076A 1976-09-16 1976-09-16 Information transfer system Pending JPS5336120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11137076A JPS5336120A (en) 1976-09-16 1976-09-16 Information transfer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11137076A JPS5336120A (en) 1976-09-16 1976-09-16 Information transfer system

Publications (1)

Publication Number Publication Date
JPS5336120A true JPS5336120A (en) 1978-04-04

Family

ID=14559462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11137076A Pending JPS5336120A (en) 1976-09-16 1976-09-16 Information transfer system

Country Status (1)

Country Link
JP (1) JPS5336120A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166759A (en) * 1981-04-07 1982-10-14 Hitachi Ltd Controlling method for common input/output bus
FR2517147A1 (en) * 1981-11-25 1983-05-27 Telecommunications Sa DIGITAL OPTICAL PLURAL OPTICAL INFORMATION TRANSMISSION SYSTEM
JPS58128120A (en) * 1981-12-28 1983-07-30 Yoshimi Oshitari Method for reducing volume of high-performance air filter by incineration
JPS58148542A (en) * 1982-03-01 1983-09-03 Oki Electric Ind Co Ltd Polling system
JPS6039321U (en) * 1984-04-23 1985-03-19 ニッタ株式会社 Air filter for hot laboratory
JPS61237553A (en) * 1985-04-12 1986-10-22 Omron Tateisi Electronics Co Multiplex transmission equipment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57166759A (en) * 1981-04-07 1982-10-14 Hitachi Ltd Controlling method for common input/output bus
JPH0223060B2 (en) * 1981-04-07 1990-05-22 Hitachi Ltd
FR2517147A1 (en) * 1981-11-25 1983-05-27 Telecommunications Sa DIGITAL OPTICAL PLURAL OPTICAL INFORMATION TRANSMISSION SYSTEM
JPS58128120A (en) * 1981-12-28 1983-07-30 Yoshimi Oshitari Method for reducing volume of high-performance air filter by incineration
JPS58148542A (en) * 1982-03-01 1983-09-03 Oki Electric Ind Co Ltd Polling system
JPS6039321U (en) * 1984-04-23 1985-03-19 ニッタ株式会社 Air filter for hot laboratory
JPH0230800Y2 (en) * 1984-04-23 1990-08-20
JPS61237553A (en) * 1985-04-12 1986-10-22 Omron Tateisi Electronics Co Multiplex transmission equipment

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