JPS5979664A - リングトリツプ回路 - Google Patents

リングトリツプ回路

Info

Publication number
JPS5979664A
JPS5979664A JP18908982A JP18908982A JPS5979664A JP S5979664 A JPS5979664 A JP S5979664A JP 18908982 A JP18908982 A JP 18908982A JP 18908982 A JP18908982 A JP 18908982A JP S5979664 A JPS5979664 A JP S5979664A
Authority
JP
Japan
Prior art keywords
circuit
ring trip
telephone
trip circuit
ringing
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
JP18908982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241943B2 (enExample
Inventor
Isao Matsumoto
功 松本
Nobuyuki Miyata
宮田　信行
Koji Akiyama
幸治 秋山
Yoshiki Ashigaya
芦萱　吉喜
Sumuto Yuda
湯田　澄人
Itsuro Yokoyama
横山　逸郎
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.)
HASEGAWA DENKI SEISAKUSHO KK
NAKAYO TSUSHINKI KK
Meisei Electric Co Ltd
Anritsu Corp
Taiko Electric Works Ltd
Nakayo Telecommunications Inc
Takamisawa Electric Co Ltd
Original Assignee
HASEGAWA DENKI SEISAKUSHO KK
NAKAYO TSUSHINKI KK
Meisei Electric Co Ltd
Anritsu Corp
Taiko Electric Works Ltd
Nakayo Telecommunications Inc
Takamisawa 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 HASEGAWA DENKI SEISAKUSHO KK, NAKAYO TSUSHINKI KK, Meisei Electric Co Ltd, Anritsu Corp, Taiko Electric Works Ltd, Nakayo Telecommunications Inc, Takamisawa Electric Co Ltd filed Critical HASEGAWA DENKI SEISAKUSHO KK
Priority to JP18908982A priority Critical patent/JPS5979664A/ja
Publication of JPS5979664A publication Critical patent/JPS5979664A/ja
Publication of JPH0241943B2 publication Critical patent/JPH0241943B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/026—Arrangements for interrupting the ringing current

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
JP18908982A 1982-10-29 1982-10-29 リングトリツプ回路 Granted JPS5979664A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18908982A JPS5979664A (ja) 1982-10-29 1982-10-29 リングトリツプ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18908982A JPS5979664A (ja) 1982-10-29 1982-10-29 リングトリツプ回路

Publications (2)

Publication Number Publication Date
JPS5979664A true JPS5979664A (ja) 1984-05-08
JPH0241943B2 JPH0241943B2 (enExample) 1990-09-20

Family

ID=16235137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18908982A Granted JPS5979664A (ja) 1982-10-29 1982-10-29 リングトリツプ回路

Country Status (1)

Country Link
JP (1) JPS5979664A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63127643A (ja) * 1986-11-18 1988-05-31 Tamura Electric Works Ltd 電話交換装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63127643A (ja) * 1986-11-18 1988-05-31 Tamura Electric Works Ltd 電話交換装置

Also Published As

Publication number Publication date
JPH0241943B2 (enExample) 1990-09-20

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