JPS4328557B1 - - Google Patents

Info

Publication number
JPS4328557B1
JPS4328557B1 JP1264866A JP1264866A JPS4328557B1 JP S4328557 B1 JPS4328557 B1 JP S4328557B1 JP 1264866 A JP1264866 A JP 1264866A JP 1264866 A JP1264866 A JP 1264866A JP S4328557 B1 JPS4328557 B1 JP S4328557B1
Authority
JP
Japan
Prior art keywords
tube
electrodes
march
clip
less
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.)
Pending
Application number
JP1264866A
Other languages
Japanese (ja)
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.)
Cerberus AG
Original Assignee
Cerberus AG
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 Cerberus AG filed Critical Cerberus AG
Publication of JPS4328557B1 publication Critical patent/JPS4328557B1/ja
Pending 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/30—Igniting arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
    • 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

1,109,332. Cold-cathode tubes. CERBERUS A.G. 17 March, 1966 [17 March, 1965], No. 11688/66. Heading H1D. A gas-filled overvoltage protector tube includes a pair of opposed planar electrodes each of which has rounded edges, a thickness of not less than 1 mm., and major faces each having an area not less than 30 (mm.)<SP>2</SP>, the spacing between the electrodes, and their thermal capacity, being such as to ensure that, when the tube is loaded at 1000 watts with 10 amps r.m.s. current, a fusion bead forms at the surface of the electrodes to produce a shortcircuit prior to destruction of the hard glass envelope of the tube. Each electrode is preferably of nickel coated with calcium oxide and has a channel 3a, Fig. 1, in its rear face within which its lead-in wire 3 is staked (Fig. 3, not shown) and brazed. The filling is a mixture of argon, hydrogen and tritium at 80 torr. The tube has a polyethylene clip 12, Fig. 4, mounted on the exhaust tip end of the tube, two nickel channel members 10 extending along opposite sides of the tube, each having one end hooked in the clip and the other end spot-welded to the externally extending portion 7 of a respective lead-in pin, whereby the tube may be readily introduced into the contact spring fixture of a fuse-box.
JP1264866A 1965-03-17 1966-03-03 Pending JPS4328557B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH372565A CH444276A (en) 1965-03-17 1965-03-17 Surge arrester with inert gas filling

Publications (1)

Publication Number Publication Date
JPS4328557B1 true JPS4328557B1 (en) 1968-12-07

Family

ID=4262156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1264866A Pending JPS4328557B1 (en) 1965-03-17 1966-03-03

Country Status (8)

Country Link
US (1) US3450923A (en)
JP (1) JPS4328557B1 (en)
AT (1) AT261029B (en)
CH (1) CH444276A (en)
DE (1) DE1487252B2 (en)
FR (1) FR1468096A (en)
GB (1) GB1109332A (en)
NL (1) NL6600325A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3662221A (en) * 1971-06-14 1972-05-09 Mitsubishi Electric Corp Electric apparatus
US3702420A (en) * 1971-12-21 1972-11-07 Atomic Energy Commission Electrical surge diverting connector
DE2364034C3 (en) * 1973-12-21 1985-08-22 Siemens AG, 1000 Berlin und 8000 München Surge arresters
DE3006193C2 (en) * 1980-02-19 1984-04-12 Siemens AG, 1000 Berlin und 8000 München Electrical connection of the electrodes of a gas discharge surge arrester
DE19818674B4 (en) 1998-04-27 2004-04-29 Phoenix Contact Gmbh & Co. Kg Snubber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1173096A (en) * 1910-05-20 1916-02-22 Nat Electric Specialty Company Lightning-arrester.
US1271794A (en) * 1916-11-20 1918-07-09 Western Electric Co Protective device.
US1680518A (en) * 1921-07-25 1928-08-14 Westinghouse Lamp Co Protective device
US1903996A (en) * 1926-04-29 1933-04-18 Western Electric Co Protective device
US2072733A (en) * 1930-12-24 1937-03-02 Gen Electric Electrical discharge device
US1994312A (en) * 1933-02-02 1935-03-12 Margarete Herre Gaseous electric discharge device
US2056662A (en) * 1935-02-08 1936-10-06 Gen Electric Vapor Lamp Co Electric gaseous discharge device
US2415816A (en) * 1943-09-08 1947-02-18 Bell Telephone Labor Inc Ionic discharge device
US2716714A (en) * 1951-08-20 1955-08-30 Westinghouse Electric Corp Incandescent electric lamp

Also Published As

Publication number Publication date
NL6600325A (en) 1966-09-19
DE1487252B2 (en) 1970-06-11
US3450923A (en) 1969-06-17
GB1109332A (en) 1968-04-10
FR1468096A (en) 1967-02-03
CH444276A (en) 1967-09-30
DE1487252A1 (en) 1969-01-30
AT261029B (en) 1968-04-10

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