JPS58100555A - ル−プ式デ−タ伝送制御装置 - Google Patents

ル−プ式デ−タ伝送制御装置

Info

Publication number
JPS58100555A
JPS58100555A JP56198638A JP19863881A JPS58100555A JP S58100555 A JPS58100555 A JP S58100555A JP 56198638 A JP56198638 A JP 56198638A JP 19863881 A JP19863881 A JP 19863881A JP S58100555 A JPS58100555 A JP S58100555A
Authority
JP
Japan
Prior art keywords
station
pol
control
sent
data transmission
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.)
Granted
Application number
JP56198638A
Other languages
English (en)
Japanese (ja)
Other versions
JPS645785B2 (de
Inventor
Hiroshi Tomizawa
冨沢　宏
Hitoshi Fushimi
伏見　仁志
Sadao Mizokawa
貞生 溝河
Takushi Hamada
浜田　卓志
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56198638A priority Critical patent/JPS58100555A/ja
Publication of JPS58100555A publication Critical patent/JPS58100555A/ja
Publication of JPS645785B2 publication Critical patent/JPS645785B2/ja
Granted 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]
    • H04L12/42—Loop networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
JP56198638A 1981-12-11 1981-12-11 ル−プ式デ−タ伝送制御装置 Granted JPS58100555A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56198638A JPS58100555A (ja) 1981-12-11 1981-12-11 ル−プ式デ−タ伝送制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56198638A JPS58100555A (ja) 1981-12-11 1981-12-11 ル−プ式デ−タ伝送制御装置

Publications (2)

Publication Number Publication Date
JPS58100555A true JPS58100555A (ja) 1983-06-15
JPS645785B2 JPS645785B2 (de) 1989-01-31

Family

ID=16394531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56198638A Granted JPS58100555A (ja) 1981-12-11 1981-12-11 ル−プ式デ−タ伝送制御装置

Country Status (1)

Country Link
JP (1) JPS58100555A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188256A (ja) * 1983-04-11 1984-10-25 Hitachi Ltd ル−プ伝送システムの伝送方法
JPS61172454A (ja) * 1985-01-28 1986-08-04 Hitachi Ltd 環状網の伝送方式
JPS63197142A (ja) * 1987-02-12 1988-08-16 Hitachi Ltd ポ−リング方式

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188256A (ja) * 1983-04-11 1984-10-25 Hitachi Ltd ル−プ伝送システムの伝送方法
JPS61172454A (ja) * 1985-01-28 1986-08-04 Hitachi Ltd 環状網の伝送方式
JPS63197142A (ja) * 1987-02-12 1988-08-16 Hitachi Ltd ポ−リング方式
JPH0683224B2 (ja) * 1987-02-12 1994-10-19 株式会社日立製作所 ポ−リング方式

Also Published As

Publication number Publication date
JPS645785B2 (de) 1989-01-31

Similar Documents

Publication Publication Date Title
JPS5523612A (en) Detection system of faulty position of optical fiber transmission system
JPS58100555A (ja) ル−プ式デ−タ伝送制御装置
JPH06312061A (ja) ゲーム機管理システム
JP2000078168A (ja) アドレス設定方法及び装置
JPS6222955Y2 (de)
JP2710449B2 (ja) ボイスディジタイザの試験方式
JPH0357397A (ja) データ収集処理システム
JPH0449156B2 (de)
JPH0626430B2 (ja) フアクシミリ装置
SU1441314A1 (ru) Устройство дл учета потреблени электроэнергии
JPH0528438B2 (de)
SU649161A1 (ru) Устройство дл передачи и приема дискретных сообщений
JPH1099515A (ja) 遊技場管理システム
SU1185634A2 (ru) Устройство дл сопр жени электронной вычислительной машины с телеграфными каналами св зи
JPS5842983B2 (ja) 遠隔伝送品質測定方式
SU650249A1 (ru) Устройство дл опроса информационных датчиков
JPS62239627A (ja) 多線識別システム
JP3144526B2 (ja) 発生周期の異なる複数信号のサンプリング方法
RU1836714C (ru) Устройство дл контрол движени транспортных средств
JPS63133266A (ja) ト−タリゼ−タ集計方式
JPH01195796A (ja) 集中自動検針装置
JPS63206896A (ja) 集中自動検針システム
JPS5810895B2 (ja) デ−タ収集回路
JPS63206897A (ja) 集中自動検針システム
JPH01195798A (ja) 集中自動検針装置