WO2007033247A3 - Gas-filled surge arrester, activating compound, ignition stripes and method therefore - Google Patents

Gas-filled surge arrester, activating compound, ignition stripes and method therefore Download PDF

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Publication number
WO2007033247A3
WO2007033247A3 PCT/US2006/035647 US2006035647W WO2007033247A3 WO 2007033247 A3 WO2007033247 A3 WO 2007033247A3 US 2006035647 W US2006035647 W US 2006035647W WO 2007033247 A3 WO2007033247 A3 WO 2007033247A3
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WO
WIPO (PCT)
Prior art keywords
weight
amount
gas
activating compound
ignition
Prior art date
Application number
PCT/US2006/035647
Other languages
French (fr)
Other versions
WO2007033247A2 (en
Inventor
Kelvin Loader
Stephen J Whitney
Original Assignee
Littelfuse Inc
Kelvin Loader
Stephen J Whitney
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 Littelfuse Inc, Kelvin Loader, Stephen J Whitney filed Critical Littelfuse Inc
Priority to JP2008531273A priority Critical patent/JP2009508320A/en
Priority to DE112006002464T priority patent/DE112006002464T5/en
Publication of WO2007033247A2 publication Critical patent/WO2007033247A2/en
Publication of WO2007033247A3 publication Critical patent/WO2007033247A3/en

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
    • 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
    • H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
    • 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
    • H01T4/10—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel
    • H01T4/12—Overvoltage arresters using spark gaps having a single gap or a plurality of gaps in parallel hermetically sealed

Abstract

A gas-filled surge arrester includes at least two electrodes, a gas filling and an activating compound applied to at least one of said electrodes. The activating compound can include: (i) nickel powder in an amount of about 10% to about 35% by weight; (ii) potassium or sodium silicate in an amount of about 20% to about 40% by weight; (iii) titanium powder in an amount of about 5% to about 25% by weight; (iv) calcium titanium oxide in an amount of about 5% to about 15% by weight; and (v) sodium bromide in an amount of about 10% to about 20% by weight. Ignition striping process and resulting stripes from ink-jetting of striping material are disclosed.
PCT/US2006/035647 2005-09-14 2006-09-13 Gas-filled surge arrester, activating compound, ignition stripes and method therefore WO2007033247A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008531273A JP2009508320A (en) 2005-09-14 2006-09-13 Surge arrester with gas, activation compound, ignition stripe and method thereof
DE112006002464T DE112006002464T5 (en) 2005-09-14 2006-09-13 Gas-filled surge arrester, activating connection, ignition strips and manufacturing process therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71686605P 2005-09-14 2005-09-14
US60/716,866 2005-09-14

Publications (2)

Publication Number Publication Date
WO2007033247A2 WO2007033247A2 (en) 2007-03-22
WO2007033247A3 true WO2007033247A3 (en) 2008-01-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/035647 WO2007033247A2 (en) 2005-09-14 2006-09-13 Gas-filled surge arrester, activating compound, ignition stripes and method therefore

Country Status (6)

Country Link
US (1) US7643265B2 (en)
JP (1) JP2009508320A (en)
CN (1) CN101297452A (en)
DE (1) DE112006002464T5 (en)
TW (1) TW200731631A (en)
WO (1) WO2007033247A2 (en)

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WO2007033247A2 (en) 2007-03-22
JP2009508320A (en) 2009-02-26
TW200731631A (en) 2007-08-16
US20070064372A1 (en) 2007-03-22
DE112006002464T5 (en) 2008-07-24
CN101297452A (en) 2008-10-29
US7643265B2 (en) 2010-01-05

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