Accession Number : AD0163784
Title : Electric Impact Switch.
Descriptive Note : Patent,
Corporate Author : OFFICE OF THE SECRETARY OF THE ARMY WASHINGTON D C
Personal Author(s) : Carlson,Robert J. ; Reymann,Royal A. , Jr
Report Date : 27 JUN 1972
Pagination or Media Count : 5
Abstract : The invention relates to an omni-directional intermittent, normally open electric impact switch having two hollow hemispherical terminal means which are circumambient to and insulated from a weighted helical spherically shaped spring which acts as the pole piece of the switch. A non-conducting fluid retained within a volume formed by the two hemispherical terminals dampens the movement of the weighted spring pole piece. The switch becomes operational when an impact causes one or more turns of the helical weighted spring pole to deflect and contact the inner walls of the spherical terminal.
Descriptors : (*ELECTRIC SWITCHES, *PATENTS), SPRINGS, IMPACT, HEMISPHERICAL SHELLS, FLUIDS
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE