JPH02141874U - - Google Patents

Info

Publication number
JPH02141874U
JPH02141874U JP1989050631U JP5063189U JPH02141874U JP H02141874 U JPH02141874 U JP H02141874U JP 1989050631 U JP1989050631 U JP 1989050631U JP 5063189 U JP5063189 U JP 5063189U JP H02141874 U JPH02141874 U JP H02141874U
Authority
JP
Japan
Prior art keywords
line
terminals
jack
changeover switch
oscillator
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
JP1989050631U
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 JP1989050631U priority Critical patent/JPH02141874U/ja
Publication of JPH02141874U publication Critical patent/JPH02141874U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
JP1989050631U 1989-04-28 1989-04-28 Pending JPH02141874U (US07223432-20070529-C00017.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989050631U JPH02141874U (US07223432-20070529-C00017.png) 1989-04-28 1989-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989050631U JPH02141874U (US07223432-20070529-C00017.png) 1989-04-28 1989-04-28

Publications (1)

Publication Number Publication Date
JPH02141874U true JPH02141874U (US07223432-20070529-C00017.png) 1990-11-29

Family

ID=31569345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989050631U Pending JPH02141874U (US07223432-20070529-C00017.png) 1989-04-28 1989-04-28

Country Status (1)

Country Link
JP (1) JPH02141874U (US07223432-20070529-C00017.png)

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