JPS53148303A - 2 wire-4 wire conversion system of 2 wire loop line - Google Patents

2 wire-4 wire conversion system of 2 wire loop line

Info

Publication number
JPS53148303A
JPS53148303A JP6365777A JP6365777A JPS53148303A JP S53148303 A JPS53148303 A JP S53148303A JP 6365777 A JP6365777 A JP 6365777A JP 6365777 A JP6365777 A JP 6365777A JP S53148303 A JPS53148303 A JP S53148303A
Authority
JP
Japan
Prior art keywords
wire
conversion system
loop line
wire loop
hibrid
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
JP6365777A
Other languages
Japanese (ja)
Other versions
JPS5633911B2 (en
Inventor
Mamoru Chino
Takashi Ishikawa
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 JP6365777A priority Critical patent/JPS53148303A/en
Publication of JPS53148303A publication Critical patent/JPS53148303A/en
Publication of JPS5633911B2 publication Critical patent/JPS5633911B2/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

Abstract

PURPOSE:To enable high speed operation and also to economize the system, by providing one logic circuit hibrid in common use with a plurality of data subscribing lines.
JP6365777A 1977-05-31 1977-05-31 2 wire-4 wire conversion system of 2 wire loop line Granted JPS53148303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6365777A JPS53148303A (en) 1977-05-31 1977-05-31 2 wire-4 wire conversion system of 2 wire loop line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6365777A JPS53148303A (en) 1977-05-31 1977-05-31 2 wire-4 wire conversion system of 2 wire loop line

Publications (2)

Publication Number Publication Date
JPS53148303A true JPS53148303A (en) 1978-12-23
JPS5633911B2 JPS5633911B2 (en) 1981-08-06

Family

ID=13235628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6365777A Granted JPS53148303A (en) 1977-05-31 1977-05-31 2 wire-4 wire conversion system of 2 wire loop line

Country Status (1)

Country Link
JP (1) JPS53148303A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5449004A (en) * 1977-09-27 1979-04-18 Oki Electric Ind Co Ltd Time-division hybrid system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5449004A (en) * 1977-09-27 1979-04-18 Oki Electric Ind Co Ltd Time-division hybrid system

Also Published As

Publication number Publication date
JPS5633911B2 (en) 1981-08-06

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