GB939179A - Improvements in spark gap devices - Google Patents

Improvements in spark gap devices

Info

Publication number
GB939179A
GB939179A GB21784/61A GB2178461A GB939179A GB 939179 A GB939179 A GB 939179A GB 21784/61 A GB21784/61 A GB 21784/61A GB 2178461 A GB2178461 A GB 2178461A GB 939179 A GB939179 A GB 939179A
Authority
GB
United Kingdom
Prior art keywords
shaped
chamber
channel
ignition
points
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
GB21784/61A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB939179A publication Critical patent/GB939179A/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
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
    • H01T4/18—Arrangements for reducing height of stacked spark gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • 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
    • H01T1/02—Means for extinguishing arc
    • H01T1/04—Means for extinguishing arc using magnetic blow-out
    • 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
    • H01T1/02—Means for extinguishing arc
    • H01T1/08—Means for extinguishing arc using flow of arc-extinguishing fluid
    • 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
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0059—Arc discharge tubes

Landscapes

  • Spark Plugs (AREA)

Abstract

939,179. Cold-cathode discharge apparatus. ALLMANNA SVENSKA ELECTRISKA A.B. June 16, 1961 [June 18, 1960], No. 21784/61. Class 39 (1). [Also in Group XXXV] A lightning arrester comprises main electrodes 2, Fig. 1, and at least one intermediate electrode 3 arranged between insulating discs 1 so shaped as to form a deep ignition chamber 10 and a shallower extinction chamber 11. The initial arcs are formed in series between points 4 and are then driven by a magnetic field from a series connected coil (not shown) into the chamber 11 and extinguished. Instead of being radial the ignition points 4, Fig. 2, may be arranged at one edge. The intermediate electrode may be an oblique strip, Z-shaped, or channel-shaped, Fig. 6, with the ignition points on the main electrodes only, as shown, or on the intermediate electrode. A pre-ionizing tongue 7 may be placed in sight of the ignition points. The channel-shaped electrode 3, Fig. 7b, may serve as a gas-circulating channel to relieve gas-pressure in the chamber 11, and a multiple device may be made by stacking double-sided discs 1 upon each other.
GB21784/61A 1960-06-18 1961-06-16 Improvements in spark gap devices Expired GB939179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE600060 1960-06-18

Publications (1)

Publication Number Publication Date
GB939179A true GB939179A (en) 1963-10-09

Family

ID=20267698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21784/61A Expired GB939179A (en) 1960-06-18 1961-06-16 Improvements in spark gap devices

Country Status (5)

Country Link
US (1) US3263117A (en)
BE (1) BE605089A (en)
CH (1) CH396179A (en)
FI (1) FI40185C (en)
GB (1) GB939179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214346A (en) * 1988-01-19 1989-08-31 Galileo Electro Optics Corp Multifunction gas triode

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372341A (en) * 1964-06-10 1968-03-05 Philips Corp Spark gap for protecting electronic components
US3614536A (en) * 1970-07-13 1971-10-19 Asea Ab Spark gap with magnetic blowing of the arc
US4052639A (en) * 1976-01-13 1977-10-04 Joslyn Mfg. And Supply Co. Spark gap for achieving arc elongation and compression without the use of supplementary magnetic means
US4733324A (en) * 1987-04-06 1988-03-22 Franklin Electric Co., Inc. Surge arrestor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554278A (en) * 1947-03-26 1951-05-22 Forges Ateliers Const Electr Lightning arrester
US2862132A (en) * 1956-06-08 1958-11-25 Westinghouse Electric Corp Spark gap device
US2890383A (en) * 1957-11-15 1959-06-09 Gen Electric Stacking arrangement for lightning arrester components
US2917662A (en) * 1958-01-07 1959-12-15 Mc Graw Edison Co Arc arrester spark gap
US2906910A (en) * 1958-10-30 1959-09-29 Westinghouse Electric Corp Spark gap device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214346A (en) * 1988-01-19 1989-08-31 Galileo Electro Optics Corp Multifunction gas triode

Also Published As

Publication number Publication date
BE605089A (en) 1961-10-16
FI40185C (en) 1968-11-11
FI40185B (en) 1968-07-31
US3263117A (en) 1966-07-26
CH396179A (en) 1965-07-31

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