JPH0241943B2 - - Google Patents

Info

Publication number
JPH0241943B2
JPH0241943B2 JP18908982A JP18908982A JPH0241943B2 JP H0241943 B2 JPH0241943 B2 JP H0241943B2 JP 18908982 A JP18908982 A JP 18908982A JP 18908982 A JP18908982 A JP 18908982A JP H0241943 B2 JPH0241943 B2 JP H0241943B2
Authority
JP
Japan
Prior art keywords
circuit
ring trip
capacitor
trip circuit
telephone
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.)
Expired
Application number
JP18908982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5979664A (ja
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 filed Critical
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 JPS5979664A (ja) 1984-05-08
JPH0241943B2 true JPH0241943B2 (en]) 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 (en])

Families Citing this family (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
JPS5979664A (ja) 1984-05-08

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