JPS52108706A - Line concentration control system - Google Patents

Line concentration control system

Info

Publication number
JPS52108706A
JPS52108706A JP2500376A JP2500376A JPS52108706A JP S52108706 A JPS52108706 A JP S52108706A JP 2500376 A JP2500376 A JP 2500376A JP 2500376 A JP2500376 A JP 2500376A JP S52108706 A JPS52108706 A JP S52108706A
Authority
JP
Japan
Prior art keywords
line concentration
control system
concentration control
ecconomically
highways
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
JP2500376A
Other languages
Japanese (ja)
Other versions
JPS5625076B2 (en
Inventor
Yoshio Kuboyama
Hiroshi Kaiyo
Osamu Ohata
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.)
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry 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 Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP2500376A priority Critical patent/JPS52108706A/en
Publication of JPS52108706A publication Critical patent/JPS52108706A/en
Publication of JPS5625076B2 publication Critical patent/JPS5625076B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To increase working efficiency of a highway and to use it ecconomically by using plural line concentration multiplex devices on a pair of highways for up and down lines in time sharing exchange system.
JP2500376A 1976-03-10 1976-03-10 Line concentration control system Granted JPS52108706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2500376A JPS52108706A (en) 1976-03-10 1976-03-10 Line concentration control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2500376A JPS52108706A (en) 1976-03-10 1976-03-10 Line concentration control system

Publications (2)

Publication Number Publication Date
JPS52108706A true JPS52108706A (en) 1977-09-12
JPS5625076B2 JPS5625076B2 (en) 1981-06-10

Family

ID=12153768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2500376A Granted JPS52108706A (en) 1976-03-10 1976-03-10 Line concentration control system

Country Status (1)

Country Link
JP (1) JPS52108706A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59162372A (en) * 1983-03-08 1984-09-13 Diesel Kiki Co Ltd Starting aids for diesel engine

Also Published As

Publication number Publication date
JPS5625076B2 (en) 1981-06-10

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