JPH0145786B2 - - Google Patents

Info

Publication number
JPH0145786B2
JPH0145786B2 JP57116857A JP11685782A JPH0145786B2 JP H0145786 B2 JPH0145786 B2 JP H0145786B2 JP 57116857 A JP57116857 A JP 57116857A JP 11685782 A JP11685782 A JP 11685782A JP H0145786 B2 JPH0145786 B2 JP H0145786B2
Authority
JP
Japan
Prior art keywords
transmission
transmission line
relay means
line
lines
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.)
Expired
Application number
JP57116857A
Other languages
English (en)
Japanese (ja)
Other versions
JPS598451A (ja
Inventor
Hiroshi Tomizawa
Sadao Mizokawa
Takushi Hamada
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 JP57116857A priority Critical patent/JPS598451A/ja
Publication of JPS598451A publication Critical patent/JPS598451A/ja
Publication of JPH0145786B2 publication Critical patent/JPH0145786B2/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
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
JP57116857A 1982-07-07 1982-07-07 伝送制御装置 Granted JPS598451A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57116857A JPS598451A (ja) 1982-07-07 1982-07-07 伝送制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57116857A JPS598451A (ja) 1982-07-07 1982-07-07 伝送制御装置

Publications (2)

Publication Number Publication Date
JPS598451A JPS598451A (ja) 1984-01-17
JPH0145786B2 true JPH0145786B2 (enrdf_load_stackoverflow) 1989-10-04

Family

ID=14697342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57116857A Granted JPS598451A (ja) 1982-07-07 1982-07-07 伝送制御装置

Country Status (1)

Country Link
JP (1) JPS598451A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08259B2 (ja) * 1986-10-21 1996-01-10 日立金属株式会社 ダブテ−ル状部を有する形材の成形装置
JPH0720123B2 (ja) * 1987-10-26 1995-03-06 日本電気株式会社 ループネットワーク障害自動回避方式

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177017A (ja) * 1974-12-27 1976-07-03 Fujitsu Ltd Deetadensorokirikaehoshiki
JPS56112156A (en) * 1980-02-12 1981-09-04 Yaskawa Electric Mfg Co Ltd Loop communication system

Also Published As

Publication number Publication date
JPS598451A (ja) 1984-01-17

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