JPS4978418A - - Google Patents

Info

Publication number
JPS4978418A
JPS4978418A JP12054372A JP12054372A JPS4978418A JP S4978418 A JPS4978418 A JP S4978418A JP 12054372 A JP12054372 A JP 12054372A JP 12054372 A JP12054372 A JP 12054372A JP S4978418 A JPS4978418 A JP S4978418A
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
JP12054372A
Other languages
Japanese (ja)
Other versions
JPS5617867B2 (cg-RX-API-DMAC7.html
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 JP12054372A priority Critical patent/JPS5617867B2/ja
Publication of JPS4978418A publication Critical patent/JPS4978418A/ja
Publication of JPS5617867B2 publication Critical patent/JPS5617867B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP12054372A 1972-11-30 1972-11-30 Expired JPS5617867B2 (cg-RX-API-DMAC7.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12054372A JPS5617867B2 (cg-RX-API-DMAC7.html) 1972-11-30 1972-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12054372A JPS5617867B2 (cg-RX-API-DMAC7.html) 1972-11-30 1972-11-30

Publications (2)

Publication Number Publication Date
JPS4978418A true JPS4978418A (cg-RX-API-DMAC7.html) 1974-07-29
JPS5617867B2 JPS5617867B2 (cg-RX-API-DMAC7.html) 1981-04-24

Family

ID=14788884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12054372A Expired JPS5617867B2 (cg-RX-API-DMAC7.html) 1972-11-30 1972-11-30

Country Status (1)

Country Link
JP (1) JPS5617867B2 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389306A (en) * 1977-01-17 1978-08-05 Hitachi Ltd Dc current supplying circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649769A (en) * 1970-10-28 1972-03-14 Gen Electric Circuit for supplying direct current to a telephone line

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649769A (en) * 1970-10-28 1972-03-14 Gen Electric Circuit for supplying direct current to a telephone line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389306A (en) * 1977-01-17 1978-08-05 Hitachi Ltd Dc current supplying circuit

Also Published As

Publication number Publication date
JPS5617867B2 (cg-RX-API-DMAC7.html) 1981-04-24

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