JPS52113111A - Communication line interrupt connection system - Google Patents

Communication line interrupt connection system

Info

Publication number
JPS52113111A
JPS52113111A JP3764477A JP3764477A JPS52113111A JP S52113111 A JPS52113111 A JP S52113111A JP 3764477 A JP3764477 A JP 3764477A JP 3764477 A JP3764477 A JP 3764477A JP S52113111 A JPS52113111 A JP S52113111A
Authority
JP
Japan
Prior art keywords
communication line
connection system
interrupt connection
line interrupt
unit
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
JP3764477A
Other languages
Japanese (ja)
Other versions
JPS5338562B2 (en
Inventor
Teruo Uchida
Tsutomu Hosaka
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 JP3764477A priority Critical patent/JPS52113111A/en
Publication of JPS52113111A publication Critical patent/JPS52113111A/en
Publication of JPS5338562B2 publication Critical patent/JPS5338562B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To enable a simple unit and economy for the unit, by making the interrupt connection of communicating line in the switch matrix.
COPYRIGHT: (C)1977,JPO&Japio
JP3764477A 1977-04-04 1977-04-04 Communication line interrupt connection system Granted JPS52113111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3764477A JPS52113111A (en) 1977-04-04 1977-04-04 Communication line interrupt connection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3764477A JPS52113111A (en) 1977-04-04 1977-04-04 Communication line interrupt connection system

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8791872A Division JPS5242485B2 (en) 1972-09-04 1972-09-04

Publications (2)

Publication Number Publication Date
JPS52113111A true JPS52113111A (en) 1977-09-22
JPS5338562B2 JPS5338562B2 (en) 1978-10-16

Family

ID=12503349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3764477A Granted JPS52113111A (en) 1977-04-04 1977-04-04 Communication line interrupt connection system

Country Status (1)

Country Link
JP (1) JPS52113111A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242485A (en) * 1975-10-01 1977-04-02 Toray Ind Inc Oil absorbing composite material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5242485A (en) * 1975-10-01 1977-04-02 Toray Ind Inc Oil absorbing composite material

Also Published As

Publication number Publication date
JPS5338562B2 (en) 1978-10-16

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