JPH0250798U - - Google Patents

Info

Publication number
JPH0250798U
JPH0250798U JP13107788U JP13107788U JPH0250798U JP H0250798 U JPH0250798 U JP H0250798U JP 13107788 U JP13107788 U JP 13107788U JP 13107788 U JP13107788 U JP 13107788U JP H0250798 U JPH0250798 U JP H0250798U
Authority
JP
Japan
Prior art keywords
emergency
section
code
pulse train
distribution 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.)
Pending
Application number
JP13107788U
Other languages
English (en)
Japanese (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 JP13107788U priority Critical patent/JPH0250798U/ja
Publication of JPH0250798U publication Critical patent/JPH0250798U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)
JP13107788U 1988-10-05 1988-10-05 Pending JPH0250798U (enrdf_load_html_response)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13107788U JPH0250798U (enrdf_load_html_response) 1988-10-05 1988-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13107788U JPH0250798U (enrdf_load_html_response) 1988-10-05 1988-10-05

Publications (1)

Publication Number Publication Date
JPH0250798U true JPH0250798U (enrdf_load_html_response) 1990-04-10

Family

ID=31386812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13107788U Pending JPH0250798U (enrdf_load_html_response) 1988-10-05 1988-10-05

Country Status (1)

Country Link
JP (1) JPH0250798U (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62257232A (ja) * 1986-05-01 1987-11-09 Central Keibi Hoshiyou Kk 双方向通信による電灯線利用の異常監視方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62257232A (ja) * 1986-05-01 1987-11-09 Central Keibi Hoshiyou Kk 双方向通信による電灯線利用の異常監視方法

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