JPH0342836B2 - - Google Patents

Info

Publication number
JPH0342836B2
JPH0342836B2 JP5958186A JP5958186A JPH0342836B2 JP H0342836 B2 JPH0342836 B2 JP H0342836B2 JP 5958186 A JP5958186 A JP 5958186A JP 5958186 A JP5958186 A JP 5958186A JP H0342836 B2 JPH0342836 B2 JP H0342836B2
Authority
JP
Japan
Prior art keywords
transistor
circuit
dial
current
resistor
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
JP5958186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62217794A (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 JP5958186A priority Critical patent/JPS62217794A/ja
Publication of JPS62217794A publication Critical patent/JPS62217794A/ja
Publication of JPH0342836B2 publication Critical patent/JPH0342836B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Interface Circuits In Exchanges (AREA)
JP5958186A 1986-03-19 1986-03-19 電流ル−プ形成回路 Granted JPS62217794A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5958186A JPS62217794A (ja) 1986-03-19 1986-03-19 電流ル−プ形成回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5958186A JPS62217794A (ja) 1986-03-19 1986-03-19 電流ル−プ形成回路

Publications (2)

Publication Number Publication Date
JPS62217794A JPS62217794A (ja) 1987-09-25
JPH0342836B2 true JPH0342836B2 (en]) 1991-06-28

Family

ID=13117337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5958186A Granted JPS62217794A (ja) 1986-03-19 1986-03-19 電流ル−プ形成回路

Country Status (1)

Country Link
JP (1) JPS62217794A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6420790A (en) * 1987-07-16 1989-01-24 Iwatsu Electric Co Ltd Dial pulse transmitting circuit
JPH02100592A (ja) * 1988-10-07 1990-04-12 Fujitsu Denso Ltd ダイヤルパルス送出回路

Also Published As

Publication number Publication date
JPS62217794A (ja) 1987-09-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term