The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 1992
Filed:
Sep. 20, 1991
Carlton W Naab, Safety Harbor, FL (US);
Wayne T Thompson, Pinellis Park, FL (US);
Conax Florida Corporation, St. Petersburg, FL (US);
Abstract
Water-activated pressurized gas release apparatus which has enhanced protection from the effects of EMI radiation which may inadvertently cause firing thereof. The apparatus is enclosed in a pair of electrically conductive casings to form a Faraday cage. An interface between the casings which may afford an EMI radiation pathway to the circuitry is blocked to the passage of EMI radiation by a portion of one of the casings which overlaps the interface as a skirt. An EMI filter is provided in the passage between the battery bore and a cavity containing electrical circuitry to shunt EMI radiation passing therein through a capacitor to ground.