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:
Feb. 18, 1992
Filed:
Oct. 19, 1990
Reijo Vesa, Karlskoga, SE;
Aktiebolaget Bofors, Bofors, SE;
Abstract
A subwarhead adapted for separation from a missile, for example a carrier shell or the like, over a target area comprises an active part, a target detector and an arrangement which imparts a rotation to the subwarhead for scanning of the target area in a helical pattern during the descent of the subwarhead towards the target area, the target detector being arranged displaceably in order to allow a free view at the side of the active part. Two diametrically situated aerofoils are pivotable, each on its own shaft situated in a plane which is at right angles to the axis of symmetry of the active part, from a folded position, in which the aerofoils connect with the outer surface of the subwarhead, to a position folded out by 90.degree., in which the two aerofoils form a braking area for controlling the rate of descent of the subwarhead.