JPS56143784A - Switching type trunk circuit - Google Patents

Switching type trunk circuit

Info

Publication number
JPS56143784A
JPS56143784A JP4665180A JP4665180A JPS56143784A JP S56143784 A JPS56143784 A JP S56143784A JP 4665180 A JP4665180 A JP 4665180A JP 4665180 A JP4665180 A JP 4665180A JP S56143784 A JPS56143784 A JP S56143784A
Authority
JP
Japan
Prior art keywords
current
switching
trunk
circuit
repetitive
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
JP4665180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317276B2 (US07943777-20110517-C00090.png
Inventor
Yoshihiko Katsura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4665180A priority Critical patent/JPS56143784A/ja
Publication of JPS56143784A publication Critical patent/JPS56143784A/ja
Publication of JPS6317276B2 publication Critical patent/JPS6317276B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/0096—Trunk circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
JP4665180A 1980-04-09 1980-04-09 Switching type trunk circuit Granted JPS56143784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4665180A JPS56143784A (en) 1980-04-09 1980-04-09 Switching type trunk circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4665180A JPS56143784A (en) 1980-04-09 1980-04-09 Switching type trunk circuit

Publications (2)

Publication Number Publication Date
JPS56143784A true JPS56143784A (en) 1981-11-09
JPS6317276B2 JPS6317276B2 (US07943777-20110517-C00090.png) 1988-04-13

Family

ID=12753211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4665180A Granted JPS56143784A (en) 1980-04-09 1980-04-09 Switching type trunk circuit

Country Status (1)

Country Link
JP (1) JPS56143784A (US07943777-20110517-C00090.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933995A (ja) * 1982-07-16 1984-02-24 ジ−メンス・アクチエンゲゼルシヤフト 直流信号発生装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098214A (US07943777-20110517-C00090.png) * 1973-12-26 1975-08-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098214A (US07943777-20110517-C00090.png) * 1973-12-26 1975-08-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933995A (ja) * 1982-07-16 1984-02-24 ジ−メンス・アクチエンゲゼルシヤフト 直流信号発生装置

Also Published As

Publication number Publication date
JPS6317276B2 (US07943777-20110517-C00090.png) 1988-04-13

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