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United States Patent 购Hornig[54] LOW IMPEDANCE SWITCH[75] Inventor: Donald F・ Hornig, Milwaukee, Wis

3,956,658 (ii] UnitedStatesPatent 购 May11,1976 (45] Hornig Primary Examiner—MaynardR.Wilbur LOWIMPEDANCESWITCH [54] AssistantExaminerAttorneyAgent,or —T.M.Blum 3 Firm—DeanE.Carlson;PaulD.Gaetjens ・ DonaldFHornig, [75]Inventor:Milwaukee,Wis. EXEMPLARYCLAIM TheUnitedStatesofAmerica [73JAssignee:as I.Alowinductanceswitchcomprisingapairofspaced representedbytheUnitedStates apart,annularlyshaped,platemembersofconducting EnergyResearchandDevelopment materialsupportedinsubstantiallyparallel,insulated Administration,D.C. Washington, relationship,saidpiatemembersbeingprovidedwitha pluralityofradiallyextending,spoke-likeextensions Nov.1945 (22]Filed:2«, wherebysaidmembersmaybeconnectedintoaplurality ofelectricalcircuits,andanelectricaldischargemeans 631,419 (21]Appl.No.: connectedacrosssaidspacedplatemembersforeffecting thesimultaneousclosingoftheelectricalcircuits U.S.Cl313/217; [52]315/73 connectedthereto,saidelectricaldischargemeans Int.Cl?H01J17/04; (51]HOU61/06 includinganelongated,sealedenvelopewhichcontains anionizablegasandwhichissupportedononeofsaid FieldofSearch [581315/39,73,85; platememberswiththemajoraxisofsaidenvelope 313/217,218,197,313;250/27.5 extendinggenerallyperpendiculartotheplaneofsaid platemembers,apairofelongated,spacedapart, ReferencesCited [56] insulatedelectrodessupportedwithinsaidenvelopeand UNITEDSTATESPATENTS extendingaxiallythereof,oneofsaidelectrodesbeing 1,564.69412/1925Lerchen174/35 connectedtoeachofsaidplatemembers,andathird, 1.787,6891/1931Lederer313/193 firingortriggerelectrodesupportedwithinsaidenvelope 2,034,7563/1936Hansel)330/41 intermediatesaidmainelectrodesandbeinginsulated 2,238.0254/1941Miller174/17.08 fromsaidmainelectrodes. 2.265.63212/1941Coffin339/136 2.403.3037/1946Richmond325/23 2 Claims,3DrawingFigures 2.404,1167/1946Wolowiczetal74/401