JPS6048693A - 局線トランク回路 - Google Patents

局線トランク回路

Info

Publication number
JPS6048693A
JPS6048693A JP15741483A JP15741483A JPS6048693A JP S6048693 A JPS6048693 A JP S6048693A JP 15741483 A JP15741483 A JP 15741483A JP 15741483 A JP15741483 A JP 15741483A JP S6048693 A JPS6048693 A JP S6048693A
Authority
JP
Japan
Prior art keywords
relay
circuit
voltage
time
turned
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
JP15741483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0515118B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Takeya
竹谷　博行
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP15741483A priority Critical patent/JPS6048693A/ja
Publication of JPS6048693A publication Critical patent/JPS6048693A/ja
Publication of JPH0515118B2 publication Critical patent/JPH0515118B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
JP15741483A 1983-08-29 1983-08-29 局線トランク回路 Granted JPS6048693A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15741483A JPS6048693A (ja) 1983-08-29 1983-08-29 局線トランク回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15741483A JPS6048693A (ja) 1983-08-29 1983-08-29 局線トランク回路

Publications (2)

Publication Number Publication Date
JPS6048693A true JPS6048693A (ja) 1985-03-16
JPH0515118B2 JPH0515118B2 (enrdf_load_stackoverflow) 1993-02-26

Family

ID=15649115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15741483A Granted JPS6048693A (ja) 1983-08-29 1983-08-29 局線トランク回路

Country Status (1)

Country Link
JP (1) JPS6048693A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210952A (ja) * 1985-07-08 1987-01-19 Matsushita Electric Ind Co Ltd ボタン電話装置
JPS62176290A (ja) * 1986-01-29 1987-08-03 Fujitsu Ltd 電流制限機能付き電子化チヨ−ク回路
JPS62202697A (ja) * 1986-02-04 1987-09-07 Fujitsu Ltd ダイヤルパルス送出回路
JPS62216490A (ja) * 1985-11-20 1987-09-24 マイテル・コ−ポレ−シヨン 電話回線用中継線回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133013A (en) * 1978-04-07 1979-10-16 Nec Corp Dial pulse delivery circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54133013A (en) * 1978-04-07 1979-10-16 Nec Corp Dial pulse delivery circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210952A (ja) * 1985-07-08 1987-01-19 Matsushita Electric Ind Co Ltd ボタン電話装置
JPS62216490A (ja) * 1985-11-20 1987-09-24 マイテル・コ−ポレ−シヨン 電話回線用中継線回路
JPH0582185U (ja) * 1985-11-20 1993-11-05 マイテル・コーポレーション 電話回線用中継線回路
JPS62176290A (ja) * 1986-01-29 1987-08-03 Fujitsu Ltd 電流制限機能付き電子化チヨ−ク回路
JPS62202697A (ja) * 1986-02-04 1987-09-07 Fujitsu Ltd ダイヤルパルス送出回路

Also Published As

Publication number Publication date
JPH0515118B2 (enrdf_load_stackoverflow) 1993-02-26

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