GB1354792A - Spark gap device - Google Patents

Spark gap device

Info

Publication number
GB1354792A
GB1354792A GB4287871A GB4287871A GB1354792A GB 1354792 A GB1354792 A GB 1354792A GB 4287871 A GB4287871 A GB 4287871A GB 4287871 A GB4287871 A GB 4287871A GB 1354792 A GB1354792 A GB 1354792A
Authority
GB
United Kingdom
Prior art keywords
electrode
spark gap
sept
aperture
layer
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
GB4287871A
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1354792A publication Critical patent/GB1354792A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T2/00—Spark gaps comprising auxiliary triggering means
    • H01T2/02—Spark gaps comprising auxiliary triggering means comprising a trigger electrode or an auxiliary spark gap

Landscapes

  • Spark Plugs (AREA)
  • Thyristors (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

1354792 Spark gaps COMPAGNIE GENERALE D'ELECTRICITE 14 Sept 1971 [16 Sept 1970] 42878/71 Heading H1D A spark gap comprises two main electrodes 2, 4 the former having an aperture 10 in its active face leading to a hollow interior in which is situated a triggering electrode 12 which is larger in cross-section than aperture 10 and which is separated from electrode 2 by a layer of dielectric material 18 which is less than 50 microns thick. The layer 18 can be either an insulating metallic oxide, such as alumina or the oxide of the material of electrode 2 or 12, or can be a sheet of synthetic dielectric.
GB4287871A 1970-09-16 1971-09-14 Spark gap device Expired GB1354792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7033577A FR2120211A5 (en) 1970-09-16 1970-09-16

Publications (1)

Publication Number Publication Date
GB1354792A true GB1354792A (en) 1974-06-05

Family

ID=9061380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4287871A Expired GB1354792A (en) 1970-09-16 1971-09-14 Spark gap device

Country Status (6)

Country Link
US (1) US3702411A (en)
BE (1) BE772436A (en)
DE (1) DE2146427A1 (en)
FR (1) FR2120211A5 (en)
GB (1) GB1354792A (en)
NL (1) NL7112641A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337417A1 (en) * 1975-12-30 1977-07-29 Comp Generale Electricite SPARK-OFF IN A GAS
DE10140950B4 (en) * 2001-08-01 2006-10-19 Dehn + Söhne Gmbh + Co. Kg Encapsulated surge arrester based on spark gap

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465192A (en) * 1966-09-21 1969-09-02 Gen Electric Triggerable arc discharge devices and trigger assemblies therefor

Also Published As

Publication number Publication date
FR2120211A5 (en) 1972-08-18
NL7112641A (en) 1972-03-20
US3702411A (en) 1972-11-07
DE2146427A1 (en) 1972-03-23
BE772436A (en) 1972-03-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee