JPS56119360U - - Google Patents

Info

Publication number
JPS56119360U
JPS56119360U JP718081U JP718081U JPS56119360U JP S56119360 U JPS56119360 U JP S56119360U JP 718081 U JP718081 U JP 718081U JP 718081 U JP718081 U JP 718081U JP S56119360 U JPS56119360 U JP S56119360U
Authority
JP
Japan
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
JP718081U
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 JP718081U priority Critical patent/JPS56119360U/ja
Publication of JPS56119360U publication Critical patent/JPS56119360U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
JP718081U 1981-01-21 1981-01-21 Pending JPS56119360U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP718081U JPS56119360U (ja) 1981-01-21 1981-01-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP718081U JPS56119360U (ja) 1981-01-21 1981-01-21

Publications (1)

Publication Number Publication Date
JPS56119360U true JPS56119360U (ja) 1981-09-11

Family

ID=29603842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP718081U Pending JPS56119360U (ja) 1981-01-21 1981-01-21

Country Status (1)

Country Link
JP (1) JPS56119360U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829619A (en) * 1972-12-29 1974-08-13 Stromberg Carlson Corp Telephone ring trip circuit
US3865992A (en) * 1971-11-17 1975-02-11 Int Standard Electric Corp Electronically controlled ring-trap circuit
JPS51138108A (en) * 1975-05-26 1976-11-29 Nec Corp Ring trip circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3865992A (en) * 1971-11-17 1975-02-11 Int Standard Electric Corp Electronically controlled ring-trap circuit
US3829619A (en) * 1972-12-29 1974-08-13 Stromberg Carlson Corp Telephone ring trip circuit
JPS51138108A (en) * 1975-05-26 1976-11-29 Nec Corp Ring trip circuit

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