JPS6115647Y2 - - Google Patents

Info

Publication number
JPS6115647Y2
JPS6115647Y2 JP1983147951U JP14795183U JPS6115647Y2 JP S6115647 Y2 JPS6115647 Y2 JP S6115647Y2 JP 1983147951 U JP1983147951 U JP 1983147951U JP 14795183 U JP14795183 U JP 14795183U JP S6115647 Y2 JPS6115647 Y2 JP S6115647Y2
Authority
JP
Japan
Prior art keywords
coin
failure
signal
circuit
detection
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
JP1983147951U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5984956U (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 JP14795183U priority Critical patent/JPS5984956U/ja
Publication of JPS5984956U publication Critical patent/JPS5984956U/ja
Application granted granted Critical
Publication of JPS6115647Y2 publication Critical patent/JPS6115647Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Prepayment Telephone Systems (AREA)
JP14795183U 1983-09-24 1983-09-24 公衆電話機の故障監視装置 Granted JPS5984956U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14795183U JPS5984956U (ja) 1983-09-24 1983-09-24 公衆電話機の故障監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14795183U JPS5984956U (ja) 1983-09-24 1983-09-24 公衆電話機の故障監視装置

Publications (2)

Publication Number Publication Date
JPS5984956U JPS5984956U (ja) 1984-06-08
JPS6115647Y2 true JPS6115647Y2 (enrdf_load_html_response) 1986-05-15

Family

ID=30328866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14795183U Granted JPS5984956U (ja) 1983-09-24 1983-09-24 公衆電話機の故障監視装置

Country Status (1)

Country Link
JP (1) JPS5984956U (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127003A (en) * 1976-04-19 1977-10-25 Hitachi Ltd Communication control device for switching lines

Also Published As

Publication number Publication date
JPS5984956U (ja) 1984-06-08

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