JPH0213344U - - Google Patents

Info

Publication number
JPH0213344U
JPH0213344U JP8992688U JP8992688U JPH0213344U JP H0213344 U JPH0213344 U JP H0213344U JP 8992688 U JP8992688 U JP 8992688U JP 8992688 U JP8992688 U JP 8992688U JP H0213344 U JPH0213344 U JP H0213344U
Authority
JP
Japan
Prior art keywords
output
voltage
telephone line
voltage comparator
low
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
JP8992688U
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 JP8992688U priority Critical patent/JPH0213344U/ja
Publication of JPH0213344U publication Critical patent/JPH0213344U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
JP8992688U 1988-07-08 1988-07-08 Pending JPH0213344U (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8992688U JPH0213344U (enExample) 1988-07-08 1988-07-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8992688U JPH0213344U (enExample) 1988-07-08 1988-07-08

Publications (1)

Publication Number Publication Date
JPH0213344U true JPH0213344U (enExample) 1990-01-26

Family

ID=31314465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8992688U Pending JPH0213344U (enExample) 1988-07-08 1988-07-08

Country Status (1)

Country Link
JP (1) JPH0213344U (enExample)

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