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FR2368794A1 - Five pole spark gap discharger - has four solid cylindrical electrodes mounted on spindles spaced from box wall having alloy ring - Google Patents

Five pole spark gap discharger - has four solid cylindrical electrodes mounted on spindles spaced from box wall having alloy ring

Info

Publication number
FR2368794A1
FR2368794A1 FR7631488A FR7631488A FR2368794A1 FR 2368794 A1 FR2368794 A1 FR 2368794A1 FR 7631488 A FR7631488 A FR 7631488A FR 7631488 A FR7631488 A FR 7631488A FR 2368794 A1 FR2368794 A1 FR 2368794A1
Authority
FR
France
Prior art keywords
spark gap
box
box wall
solid cylindrical
cylindrical electrodes
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
FR7631488A
Other languages
French (fr)
Other versions
FR2368794B1 (en
Inventor
Jean Bohin
Francois Guichard
Michel Dorival
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7631488A priority Critical patent/FR2368794A1/en
Publication of FR2368794A1 publication Critical patent/FR2368794A1/en
Application granted granted Critical
Publication of FR2368794B1 publication Critical patent/FR2368794B1/fr
Granted 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
    • H01T1/00—Details of spark gaps
    • H01T1/20—Means for starting arc or facilitating ignition of spark gap
    • H01T1/22—Means for starting arc or facilitating ignition of spark gap by the shape or the composition of the electrodes

Landscapes

  • Particle Accelerators (AREA)

Abstract

The five poled spark gap discharger for telecommunications includes a cylindrical metal box (2). The interior plane face at one end (22), is disposed at a calibrated distance from a common plane of the front faces of four active electrodes (I1 - I4) in the form of solid metal cylinders mounted on spindles (111 - 114). The interior face has in at least one geometrically regular and coaxial groove (24), a known material (23) of low energy exit electrons. The base (3) of the box is a separate circular plate (31) made from iron-nickel-cobalt alloy, e.g. Kovar. The box is filled with rare gas under low pressure, without any radio active compounds.
FR7631488A 1976-10-20 1976-10-20 Five pole spark gap discharger - has four solid cylindrical electrodes mounted on spindles spaced from box wall having alloy ring Granted FR2368794A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7631488A FR2368794A1 (en) 1976-10-20 1976-10-20 Five pole spark gap discharger - has four solid cylindrical electrodes mounted on spindles spaced from box wall having alloy ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7631488A FR2368794A1 (en) 1976-10-20 1976-10-20 Five pole spark gap discharger - has four solid cylindrical electrodes mounted on spindles spaced from box wall having alloy ring

Publications (2)

Publication Number Publication Date
FR2368794A1 true FR2368794A1 (en) 1978-05-19
FR2368794B1 FR2368794B1 (en) 1980-02-29

Family

ID=9178969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631488A Granted FR2368794A1 (en) 1976-10-20 1976-10-20 Five pole spark gap discharger - has four solid cylindrical electrodes mounted on spindles spaced from box wall having alloy ring

Country Status (1)

Country Link
FR (1) FR2368794A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772587U (en) * 1980-10-21 1982-05-04
FR2549650A1 (en) * 1983-07-18 1985-01-25 Tubes Lampes Electriq Cie Indl ECLATOR FOR THE PROTECTION OF COAXIAL CONDUCTIVE CABLES AND METHOD FOR PRODUCING THE SAME
DE10164232A1 (en) * 2001-12-31 2003-07-17 Phoenix Contact Gmbh & Co Multipole surge protection system and method for the safe operation of a multipole surge protection system
CN102649160A (en) * 2011-02-25 2012-08-29 山东金聚粉末冶金有限公司 Junction box and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5772587U (en) * 1980-10-21 1982-05-04
FR2549650A1 (en) * 1983-07-18 1985-01-25 Tubes Lampes Electriq Cie Indl ECLATOR FOR THE PROTECTION OF COAXIAL CONDUCTIVE CABLES AND METHOD FOR PRODUCING THE SAME
DE10164232A1 (en) * 2001-12-31 2003-07-17 Phoenix Contact Gmbh & Co Multipole surge protection system and method for the safe operation of a multipole surge protection system
CN102649160A (en) * 2011-02-25 2012-08-29 山东金聚粉末冶金有限公司 Junction box and manufacturing method thereof

Also Published As

Publication number Publication date
FR2368794B1 (en) 1980-02-29

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