GB1222841A - A surge protection device - Google Patents

A surge protection device

Info

Publication number
GB1222841A
GB1222841A GB07793/68A GB1779368A GB1222841A GB 1222841 A GB1222841 A GB 1222841A GB 07793/68 A GB07793/68 A GB 07793/68A GB 1779368 A GB1779368 A GB 1779368A GB 1222841 A GB1222841 A GB 1222841A
Authority
GB
United Kingdom
Prior art keywords
electrodes
setbacks
april
protection device
space
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
GB07793/68A
Other languages
English (en)
Inventor
Frank George Scudner Jr
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1222841A publication Critical patent/GB1222841A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H04M1/745—Protection devices or circuits for voltages surges on the line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB07793/68A 1967-04-18 1968-04-16 A surge protection device Expired GB1222841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63172967A 1967-04-18 1967-04-18

Publications (1)

Publication Number Publication Date
GB1222841A true GB1222841A (en) 1971-02-17

Family

ID=24532490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07793/68A Expired GB1222841A (en) 1967-04-18 1968-04-16 A surge protection device

Country Status (8)

Country Link
US (1) US3454811A (en:Method)
BE (1) BE713779A (en:Method)
DE (1) DE1763187B1 (en:Method)
ES (1) ES353331A1 (en:Method)
FR (1) FR1574780A (en:Method)
GB (1) GB1222841A (en:Method)
NL (1) NL154880B (en:Method)
SE (1) SE352787B (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443539A3 (en) * 2003-01-30 2006-01-04 Shinko Electric Co. Ltd. Discharge tube

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649874A (en) * 1969-09-02 1972-03-14 Siemens Ag Overvoltage arrester
BE789890A (fr) * 1971-10-12 1973-02-01 Western Electric Co Appareil de protection contre les surtensions, a tube a decharge, et son procede de realisation
SE365066B (en:Method) * 1972-03-13 1974-03-11 Ericsson Telefon Ab L M
JPS4912445U (en:Method) * 1972-05-04 1974-02-01
SE360507B (en:Method) * 1972-11-08 1973-09-24 Ericsson Telefon Ab L M
US3898533A (en) * 1974-03-11 1975-08-05 Bell Telephone Labor Inc Fail-safe surge protective device
JPS5444498B2 (en:Method) * 1975-02-07 1979-12-26
US4084208A (en) * 1975-03-28 1978-04-11 General Instrument Corporation Gas-filled surge arrestors
JPS51133749A (en) * 1975-05-16 1976-11-19 Hitachi Ltd Discharge gap means
US4037266A (en) * 1975-12-29 1977-07-19 Bell Telephone Laboratories, Incorporated Voltage surge protector
US4020398A (en) * 1975-12-29 1977-04-26 Bell Telephone Laboratories, Incorporated Voltage surge protector
US4056753A (en) * 1976-02-13 1977-11-01 Kabushiki Kaisha Sankosha Overvoltage protecting element
US4175277A (en) * 1976-11-08 1979-11-20 Bell Telephone Laboratories, Incorporated Voltage surge protector
US4128855A (en) * 1977-04-18 1978-12-05 Reliable Electric Company Surge arrester
US4148089A (en) * 1977-12-22 1979-04-03 Bell Telephone Laboratories, Incorporated Voltage surge protector
NO148205C (no) * 1978-03-23 1983-08-24 Laporte Industries Ltd Anordning for elektrisk isolering av ovnskammerveggen i en elektrisk utladningsovn
DE2828650C3 (de) * 1978-06-29 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Überspannungsableiter
DE2934236C2 (de) * 1979-08-24 1983-02-24 Aeg-Telefunken Ag, 1000 Berlin Und 6000 Frankfurt Überspannungsableiter mit Funkenstrecke
DE3016265C2 (de) * 1980-04-26 1984-05-17 ANT Nachrichtentechnik GmbH, 7150 Backnang Überspannungsableiter mit Funkenstrecke
DE3113349A1 (de) * 1981-04-02 1982-10-21 Siemens AG, 1000 Berlin und 8000 München Gasentladungs-ueberspannungsableiter
US4407849A (en) * 1981-12-23 1983-10-04 Bell Telephone Laboratories, Incorporated Process for improving electrode coatings
US4404234A (en) * 1981-12-23 1983-09-13 Bell Telephone Laboratories, Incorporated Electrode coating process
DE3768147D1 (de) * 1986-06-18 1991-04-04 Siemens Ag Gasentladungs-uberspannungsableiter.
RU2169410C1 (ru) * 2000-01-21 2001-06-20 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Электродный узел импульсного источника света
DE102005036265A1 (de) * 2005-08-02 2007-02-08 Epcos Ag Funkenstrecke
SE532114C2 (sv) † 2007-05-22 2009-10-27 Jensen Devices Ab Gasurladdningsrör

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930400C (de) * 1941-05-09 1955-07-14 Aeg UEberspannungsableiter
US2365517A (en) * 1941-11-13 1944-12-19 Westinghouse Electric & Mfg Co Electric discharge device
FR1134399A (fr) * 1954-05-21 1957-04-10 Thomson Houston Comp Francaise Nouveau type de parafoudre à vide
DE1106408B (de) * 1955-04-23 1961-05-10 Dehn & Soehne UEberspannungsableiter
DE1048625B (en:Method) * 1956-04-17
GB1014507A (en) * 1960-11-25 1965-12-31 Ass Elect Ind Improvements relating to vacuum spark gap devices
US3292030A (en) * 1963-06-26 1966-12-13 Ass Elect Ind Electrode assemblies for surge diverters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443539A3 (en) * 2003-01-30 2006-01-04 Shinko Electric Co. Ltd. Discharge tube
US7116049B2 (en) 2003-01-30 2006-10-03 Shinko Electric Industries Co., Ltd. Discharge tube with a specific amount of hydrogen gas by volume

Also Published As

Publication number Publication date
BE713779A (en:Method) 1968-09-16
SE352787B (en:Method) 1973-01-08
FR1574780A (en:Method) 1969-07-18
ES353331A1 (es) 1969-09-01
DE1763187B1 (de) 1971-12-09
US3454811A (en) 1969-07-08
NL154880B (nl) 1977-10-17
NL6805378A (en:Method) 1968-10-21

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