JPH03450U - - Google Patents

Info

Publication number
JPH03450U
JPH03450U JP14710989U JP14710989U JPH03450U JP H03450 U JPH03450 U JP H03450U JP 14710989 U JP14710989 U JP 14710989U JP 14710989 U JP14710989 U JP 14710989U JP H03450 U JPH03450 U JP H03450U
Authority
JP
Japan
Prior art keywords
incoming call
circuit
signal
incoming
arrival
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
JP14710989U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0614540Y2 (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 JP14710989U priority Critical patent/JPH0614540Y2/ja
Publication of JPH03450U publication Critical patent/JPH03450U/ja
Application granted granted Critical
Publication of JPH0614540Y2 publication Critical patent/JPH0614540Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Prepayment Telephone Systems (AREA)
JP14710989U 1989-02-21 1989-12-22 公衆電話機の着信回路 Expired - Lifetime JPH0614540Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14710989U JPH0614540Y2 (ja) 1989-02-21 1989-12-22 公衆電話機の着信回路

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1-19035 1989-02-21
JP1903589 1989-02-21
JP14710989U JPH0614540Y2 (ja) 1989-02-21 1989-12-22 公衆電話機の着信回路

Publications (2)

Publication Number Publication Date
JPH03450U true JPH03450U (US20100012521A1-20100121-C00001.png) 1991-01-07
JPH0614540Y2 JPH0614540Y2 (ja) 1994-04-13

Family

ID=31717410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14710989U Expired - Lifetime JPH0614540Y2 (ja) 1989-02-21 1989-12-22 公衆電話機の着信回路

Country Status (1)

Country Link
JP (1) JPH0614540Y2 (US20100012521A1-20100121-C00001.png)

Also Published As

Publication number Publication date
JPH0614540Y2 (ja) 1994-04-13

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