JPS641811Y2 - - Google Patents

Info

Publication number
JPS641811Y2
JPS641811Y2 JP1981095475U JP9547581U JPS641811Y2 JP S641811 Y2 JPS641811 Y2 JP S641811Y2 JP 1981095475 U JP1981095475 U JP 1981095475U JP 9547581 U JP9547581 U JP 9547581U JP S641811 Y2 JPS641811 Y2 JP S641811Y2
Authority
JP
Japan
Prior art keywords
polarity
loop
output
line
response
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.)
Expired
Application number
JP1981095475U
Other languages
English (en)
Japanese (ja)
Other versions
JPS583657U (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 JP9547581U priority Critical patent/JPS583657U/ja
Publication of JPS583657U publication Critical patent/JPS583657U/ja
Application granted granted Critical
Publication of JPS641811Y2 publication Critical patent/JPS641811Y2/ja
Granted legal-status Critical Current

Links

JP9547581U 1981-06-27 1981-06-27 端末機器の極性検出回路 Granted JPS583657U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9547581U JPS583657U (ja) 1981-06-27 1981-06-27 端末機器の極性検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9547581U JPS583657U (ja) 1981-06-27 1981-06-27 端末機器の極性検出回路

Publications (2)

Publication Number Publication Date
JPS583657U JPS583657U (ja) 1983-01-11
JPS641811Y2 true JPS641811Y2 (cs) 1989-01-17

Family

ID=29890379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9547581U Granted JPS583657U (ja) 1981-06-27 1981-06-27 端末機器の極性検出回路

Country Status (1)

Country Link
JP (1) JPS583657U (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161959A (ja) * 1983-03-07 1984-09-12 Nippon Resuko:Kk 電話端末機器における復旧装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513705A (ja) * 1974-06-28 1976-01-13 Taiko Electric Works Ltd Deetatanmatsusochitono otokakuninhoshiki
JPS5533515U (cs) * 1978-08-23 1980-03-04
JPS5925418B2 (ja) * 1979-09-18 1984-06-18 株式会社田村電機製作所 公衆電話機の転極信号検出回路
JPS5555659A (en) * 1979-10-22 1980-04-23 Ricoh Co Ltd Failure prevention system for facsimile unit

Also Published As

Publication number Publication date
JPS583657U (ja) 1983-01-11

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