JPH01115362U - - Google Patents

Info

Publication number
JPH01115362U
JPH01115362U JP1037488U JP1037488U JPH01115362U JP H01115362 U JPH01115362 U JP H01115362U JP 1037488 U JP1037488 U JP 1037488U JP 1037488 U JP1037488 U JP 1037488U JP H01115362 U JPH01115362 U JP H01115362U
Authority
JP
Japan
Prior art keywords
ring trip
circuit
trip circuit
ring
several channels
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
JP1037488U
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 JP1037488U priority Critical patent/JPH01115362U/ja
Publication of JPH01115362U publication Critical patent/JPH01115362U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP1037488U 1988-01-28 1988-01-28 Pending JPH01115362U (US07922777-20110412-C00004.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1037488U JPH01115362U (US07922777-20110412-C00004.png) 1988-01-28 1988-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1037488U JPH01115362U (US07922777-20110412-C00004.png) 1988-01-28 1988-01-28

Publications (1)

Publication Number Publication Date
JPH01115362U true JPH01115362U (US07922777-20110412-C00004.png) 1989-08-03

Family

ID=31217980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1037488U Pending JPH01115362U (US07922777-20110412-C00004.png) 1988-01-28 1988-01-28

Country Status (1)

Country Link
JP (1) JPH01115362U (US07922777-20110412-C00004.png)

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