JPS4929370B1 - - Google Patents

Info

Publication number
JPS4929370B1
JPS4929370B1 JP45085941A JP8594170A JPS4929370B1 JP S4929370 B1 JPS4929370 B1 JP S4929370B1 JP 45085941 A JP45085941 A JP 45085941A JP 8594170 A JP8594170 A JP 8594170A JP S4929370 B1 JPS4929370 B1 JP S4929370B1
Authority
JP
Japan
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
JP45085941A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4929370B1 publication Critical patent/JPS4929370B1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
JP45085941A 1969-10-03 1970-10-02 Pending JPS4929370B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1950090A DE1950090C3 (en) 1969-10-03 1969-10-03 Gas discharge tube

Publications (1)

Publication Number Publication Date
JPS4929370B1 true JPS4929370B1 (en) 1974-08-03

Family

ID=5747296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45085941A Pending JPS4929370B1 (en) 1969-10-03 1970-10-02

Country Status (4)

Country Link
US (1) US3676743A (en)
JP (1) JPS4929370B1 (en)
DE (1) DE1950090C3 (en)
GB (1) GB1282669A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2207009C3 (en) * 1972-02-15 1979-03-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Surge arresters
GB1411492A (en) * 1973-03-23 1975-10-29 M O Valve Co Ltd Excess voltage arresters
GB1411493A (en) * 1973-03-23 1975-10-29 M O Valve Co Ltd Excess voltage arresters
GB1468677A (en) * 1973-11-20 1977-03-30 Comtelco Ltd Duplex surge arrestors
US3858077A (en) * 1973-11-20 1974-12-31 Gen Instrument Corp Gas tube transient voltage protector for telecommunication systems
US3904910A (en) * 1973-11-23 1975-09-09 Ericsson Telefon Ab L M Gas-filled discharge overvoltage protector
US4104693A (en) * 1976-03-23 1978-08-01 Reliable Electric Company Gas filled surge arrester
DE2828650C3 (en) * 1978-06-29 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Surge arresters
DE2914836C2 (en) * 1979-04-11 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Manufacturing process for the electrode activation compound in a gas discharge tube
US4321649A (en) * 1979-07-05 1982-03-23 Reliable Electric Company Surge voltage arrester with ventsafe feature
CH652246A5 (en) * 1980-10-10 1985-10-31 Cerberus Ag SURGE ARRESTERS.
DE3233584A1 (en) * 1982-09-10 1984-03-15 G. Rau GmbH & Co, 7530 Pforzheim ELECTRODE FOR AN ELECTRICAL DISCHARGE LINE AND PRODUCTION METHOD THEREFOR
US4558390A (en) * 1983-12-15 1985-12-10 At&T Bell Laboratories Balanced dual-gap protector
US4594546A (en) * 1984-03-12 1986-06-10 The United States Of America As Represented By The Secretary Of The Army Voltmeter for remotely sensing high voltages
DE3760233D1 (en) * 1986-04-22 1989-07-13 Siemens Ag Gas-discharge surge arrester
WO2007033247A2 (en) * 2005-09-14 2007-03-22 Littelfuse, Inc. Gas-filled surge arrester, activating compound, ignition stripes and method therefore
DE102011014582A1 (en) * 2011-03-21 2012-09-27 Epcos Ag Surge arrester with low response voltage and method for its preparation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141655A (en) * 1933-12-16 1938-12-27 Ion Corp Radiation sensitive device
US3286119A (en) * 1963-05-08 1966-11-15 Hitachi Ltd Hollow cathode discharge tubes
US3530327A (en) * 1968-03-11 1970-09-22 Westinghouse Electric Corp Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material
US3535582A (en) * 1968-03-18 1970-10-20 Joslyn Mfg & Supply Co Unitary series spark gap with aligned apertures

Also Published As

Publication number Publication date
DE1950090C3 (en) 1979-09-27
DE1950090A1 (en) 1971-04-08
GB1282669A (en) 1972-07-19
DE1950090B2 (en) 1973-01-18
US3676743A (en) 1972-07-11

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