JPS59121961U - 線路インタフエ−ス回路 - Google Patents

線路インタフエ−ス回路

Info

Publication number
JPS59121961U
JPS59121961U JP1489683U JP1489683U JPS59121961U JP S59121961 U JPS59121961 U JP S59121961U JP 1489683 U JP1489683 U JP 1489683U JP 1489683 U JP1489683 U JP 1489683U JP S59121961 U JPS59121961 U JP S59121961U
Authority
JP
Japan
Prior art keywords
circuit
interface circuit
line interface
telephone
current
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.)
Granted
Application number
JP1489683U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0332131Y2 (enrdf_load_stackoverflow
Inventor
和彦 山森
眞次 西村
隆 佐伯
堀内　猛志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone Corp
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 by Toshiba Corp, Nippon Telegraph and Telephone Corp filed Critical Toshiba Corp
Priority to JP1489683U priority Critical patent/JPS59121961U/ja
Publication of JPS59121961U publication Critical patent/JPS59121961U/ja
Application granted granted Critical
Publication of JPH0332131Y2 publication Critical patent/JPH0332131Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
JP1489683U 1983-02-03 1983-02-03 線路インタフエ−ス回路 Granted JPS59121961U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1489683U JPS59121961U (ja) 1983-02-03 1983-02-03 線路インタフエ−ス回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1489683U JPS59121961U (ja) 1983-02-03 1983-02-03 線路インタフエ−ス回路

Publications (2)

Publication Number Publication Date
JPS59121961U true JPS59121961U (ja) 1984-08-16
JPH0332131Y2 JPH0332131Y2 (enrdf_load_stackoverflow) 1991-07-08

Family

ID=30146237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1489683U Granted JPS59121961U (ja) 1983-02-03 1983-02-03 線路インタフエ−ス回路

Country Status (1)

Country Link
JP (1) JPS59121961U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125042U (enrdf_load_stackoverflow) * 1986-01-30 1987-08-08

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158250U (enrdf_load_stackoverflow) * 1981-03-30 1982-10-05
JPS57195269U (enrdf_load_stackoverflow) * 1981-06-03 1982-12-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158250U (enrdf_load_stackoverflow) * 1981-03-30 1982-10-05
JPS57195269U (enrdf_load_stackoverflow) * 1981-06-03 1982-12-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125042U (enrdf_load_stackoverflow) * 1986-01-30 1987-08-08

Also Published As

Publication number Publication date
JPH0332131Y2 (enrdf_load_stackoverflow) 1991-07-08

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