JPS49123713A - - Google Patents

Info

Publication number
JPS49123713A
JPS49123713A JP3716373A JP3716373A JPS49123713A JP S49123713 A JPS49123713 A JP S49123713A JP 3716373 A JP3716373 A JP 3716373A JP 3716373 A JP3716373 A JP 3716373A JP S49123713 A JPS49123713 A JP S49123713A
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.)
Granted
Application number
JP3716373A
Other languages
Japanese (ja)
Other versions
JPS5610829B2 (enrdf_load_stackoverflow
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 JP3716373A priority Critical patent/JPS5610829B2/ja
Publication of JPS49123713A publication Critical patent/JPS49123713A/ja
Publication of JPS5610829B2 publication Critical patent/JPS5610829B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
JP3716373A 1973-03-30 1973-03-30 Expired JPS5610829B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3716373A JPS5610829B2 (enrdf_load_stackoverflow) 1973-03-30 1973-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3716373A JPS5610829B2 (enrdf_load_stackoverflow) 1973-03-30 1973-03-30

Publications (2)

Publication Number Publication Date
JPS49123713A true JPS49123713A (enrdf_load_stackoverflow) 1974-11-27
JPS5610829B2 JPS5610829B2 (enrdf_load_stackoverflow) 1981-03-10

Family

ID=12489916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3716373A Expired JPS5610829B2 (enrdf_load_stackoverflow) 1973-03-30 1973-03-30

Country Status (1)

Country Link
JP (1) JPS5610829B2 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100618A (en) * 1975-03-03 1976-09-06 Nippon Telegraph & Telephone Denwakokankiniokeru chokuryudenryukyokyuhoshiki
JPS5296808A (en) * 1976-02-09 1977-08-15 Western Electric Co Line circuit
JPS52106612A (en) * 1976-03-02 1977-09-07 Ibm Twoowire extension circuit
JPS53100708A (en) * 1977-02-15 1978-09-02 Oki Electric Ind Co Ltd Current supply circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522384A (en) * 1968-01-16 1970-07-28 Tri State Communication Servic Constant current operation of central office telephone equipment
US3649769A (en) * 1970-10-28 1972-03-14 Gen Electric Circuit for supplying direct current to a telephone line
JPS49129408U (enrdf_load_stackoverflow) * 1973-03-05 1974-11-07

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522384A (en) * 1968-01-16 1970-07-28 Tri State Communication Servic Constant current operation of central office telephone equipment
US3649769A (en) * 1970-10-28 1972-03-14 Gen Electric Circuit for supplying direct current to a telephone line
JPS49129408U (enrdf_load_stackoverflow) * 1973-03-05 1974-11-07

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100618A (en) * 1975-03-03 1976-09-06 Nippon Telegraph & Telephone Denwakokankiniokeru chokuryudenryukyokyuhoshiki
JPS5296808A (en) * 1976-02-09 1977-08-15 Western Electric Co Line circuit
JPS52106612A (en) * 1976-03-02 1977-09-07 Ibm Twoowire extension circuit
JPS53100708A (en) * 1977-02-15 1978-09-02 Oki Electric Ind Co Ltd Current supply circuit

Also Published As

Publication number Publication date
JPS5610829B2 (enrdf_load_stackoverflow) 1981-03-10

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