JPS526009A - Incoming trunk for three-wire incoming register link - Google Patents

Incoming trunk for three-wire incoming register link

Info

Publication number
JPS526009A
JPS526009A JP8183275A JP8183275A JPS526009A JP S526009 A JPS526009 A JP S526009A JP 8183275 A JP8183275 A JP 8183275A JP 8183275 A JP8183275 A JP 8183275A JP S526009 A JPS526009 A JP S526009A
Authority
JP
Japan
Prior art keywords
incoming
trunk
wire
register link
link
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.)
Pending
Application number
JP8183275A
Other languages
Japanese (ja)
Inventor
Hidemasa Suzuki
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 JP8183275A priority Critical patent/JPS526009A/en
Publication of JPS526009A publication Critical patent/JPS526009A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

PURPOSE:At all times make possible to send a backward signal from an incoming register to a preceding equipment through an incoming trunk.
JP8183275A 1975-07-04 1975-07-04 Incoming trunk for three-wire incoming register link Pending JPS526009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8183275A JPS526009A (en) 1975-07-04 1975-07-04 Incoming trunk for three-wire incoming register link

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8183275A JPS526009A (en) 1975-07-04 1975-07-04 Incoming trunk for three-wire incoming register link

Publications (1)

Publication Number Publication Date
JPS526009A true JPS526009A (en) 1977-01-18

Family

ID=13757437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8183275A Pending JPS526009A (en) 1975-07-04 1975-07-04 Incoming trunk for three-wire incoming register link

Country Status (1)

Country Link
JP (1) JPS526009A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042204B2 (en) 2002-02-06 2006-05-09 Nitta Corporation Voltage source and current source with capacitor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049909A (en) * 1973-09-04 1975-05-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049909A (en) * 1973-09-04 1975-05-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042204B2 (en) 2002-02-06 2006-05-09 Nitta Corporation Voltage source and current source with capacitor

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