JPS6316283Y2 - - Google Patents

Info

Publication number
JPS6316283Y2
JPS6316283Y2 JP1980001832U JP183280U JPS6316283Y2 JP S6316283 Y2 JPS6316283 Y2 JP S6316283Y2 JP 1980001832 U JP1980001832 U JP 1980001832U JP 183280 U JP183280 U JP 183280U JP S6316283 Y2 JPS6316283 Y2 JP S6316283Y2
Authority
JP
Japan
Prior art keywords
diode
overvoltage protection
gas arrester
terminal station
repeater
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
JP1980001832U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56102938U (cs
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 JP1980001832U priority Critical patent/JPS6316283Y2/ja
Publication of JPS56102938U publication Critical patent/JPS56102938U/ja
Application granted granted Critical
Publication of JPS6316283Y2 publication Critical patent/JPS6316283Y2/ja
Expired legal-status Critical Current

Links

JP1980001832U 1980-01-11 1980-01-11 Expired JPS6316283Y2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980001832U JPS6316283Y2 (cs) 1980-01-11 1980-01-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980001832U JPS6316283Y2 (cs) 1980-01-11 1980-01-11

Publications (2)

Publication Number Publication Date
JPS56102938U JPS56102938U (cs) 1981-08-12
JPS6316283Y2 true JPS6316283Y2 (cs) 1988-05-10

Family

ID=29598716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980001832U Expired JPS6316283Y2 (cs) 1980-01-11 1980-01-11

Country Status (1)

Country Link
JP (1) JPS6316283Y2 (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231074A (en) * 1975-07-12 1977-03-09 Hoechst Ag 11methyll22*phenyll oxymethyl**55nitroo imidazol and preparation thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231074A (en) * 1975-07-12 1977-03-09 Hoechst Ag 11methyll22*phenyll oxymethyl**55nitroo imidazol and preparation thereof

Also Published As

Publication number Publication date
JPS56102938U (cs) 1981-08-12

Similar Documents

Publication Publication Date Title
US7221550B2 (en) Surge protection device and method
EP0338107B1 (en) Overvoltage protection circuit used with a pair of telephone lines or similar data communication channels
US5416663A (en) Arrangement for protecting telecommunications equipment from voltage transients
US5101180A (en) Bidirectional communication line filter and surge protector
US4941063A (en) Telephone lines overvoltage protection apparatus
JPH0715453A (ja) データ通信装置
US6778375B1 (en) Hybrid MOV/gas-tube AC surge protector for building entrance
US3372285A (en) Transient voltage suppressors
US7375942B1 (en) Flexible secondary overcurrent protection
US3959736A (en) Loudspeaker protection circuit
JPS6316283Y2 (cs)
CA2459518A1 (en) Frequency selective transient voltage protector
EP0393333B1 (en) Telephone lines overvoltage protection circuit
JPS5976120A (ja) 信号伝達装置におけるサ−ジ保護装置
JPH0145812B2 (cs)
US4037139A (en) Lightning arrester
US4202024A (en) Repeater bypass protection apparatus
JPH0595623A (ja) サージ保護回路方式
US4253131A (en) Repeater overload circuit
JPH0562150U (ja) 通信線路用サージ保護装置
JP3108233B2 (ja) 切離制御回路
JPS6111013B2 (cs)
KR890002311B1 (ko) 과전압 보호 회로
CA1332752C (en) Telephone lines overvoltage protection apparatus
JPH0336207Y2 (cs)