JPH0418283Y2 - - Google Patents

Info

Publication number
JPH0418283Y2
JPH0418283Y2 JP1986198800U JP19880086U JPH0418283Y2 JP H0418283 Y2 JPH0418283 Y2 JP H0418283Y2 JP 1986198800 U JP1986198800 U JP 1986198800U JP 19880086 U JP19880086 U JP 19880086U JP H0418283 Y2 JPH0418283 Y2 JP H0418283Y2
Authority
JP
Japan
Prior art keywords
loop current
polarity
loop
diode bridge
telephone line
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
JP1986198800U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63106262U (US07122547-20061017-C00273.png
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 JP1986198800U priority Critical patent/JPH0418283Y2/ja
Publication of JPS63106262U publication Critical patent/JPS63106262U/ja
Application granted granted Critical
Publication of JPH0418283Y2 publication Critical patent/JPH0418283Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Prepayment Telephone Systems (AREA)
JP1986198800U 1986-12-26 1986-12-26 Expired JPH0418283Y2 (US07122547-20061017-C00273.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986198800U JPH0418283Y2 (US07122547-20061017-C00273.png) 1986-12-26 1986-12-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986198800U JPH0418283Y2 (US07122547-20061017-C00273.png) 1986-12-26 1986-12-26

Publications (2)

Publication Number Publication Date
JPS63106262U JPS63106262U (US07122547-20061017-C00273.png) 1988-07-09
JPH0418283Y2 true JPH0418283Y2 (US07122547-20061017-C00273.png) 1992-04-23

Family

ID=31159825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986198800U Expired JPH0418283Y2 (US07122547-20061017-C00273.png) 1986-12-26 1986-12-26

Country Status (1)

Country Link
JP (1) JPH0418283Y2 (US07122547-20061017-C00273.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2970156B2 (ja) * 1991-11-28 1999-11-02 株式会社田村電機製作所 公衆電話機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925418A (ja) * 1982-08-03 1984-02-09 Nec Corp 半導体スイツチ回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925418A (ja) * 1982-08-03 1984-02-09 Nec Corp 半導体スイツチ回路

Also Published As

Publication number Publication date
JPS63106262U (US07122547-20061017-C00273.png) 1988-07-09

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