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:
Apr. 15, 2008
Filed:
May. 23, 2006
Alexander Zinell, Villingen-Schwenningen, DE;
Frank Kienzler, VS-Villingen, DE;
Martin Leonhardt, Aichhalden, DE;
Roland Ketterer, Lauterbach, DE;
Günter Westphal, Hardt, DE;
Alexander Zinell, Villingen-Schwenningen, DE;
Frank Kienzler, VS-Villingen, DE;
Martin Leonhardt, Aichhalden, DE;
Roland Ketterer, Lauterbach, DE;
Günter Westphal, Hardt, DE;
JUNGHANS Microtec GmbH, Dunningen-Seedorf, DE;
Abstract
A safety and arming unit () for a spinning projectile fuze, which has a fuze body () and a bearing body (), which define a spherical cavity () between them, in which a spherical rotor () is mounted such that it can rotate, in which rotor () a detonator () is provided. In order to make the safety and arming unit suitable for fuzes in weapon systems with extremely fast munition feed units, the rotor () can be surrounded by a rotor locking ring () in the safe position, prevents the rotor () from rotating through an acceleration ring () and a spring element () which connects the acceleration ring () to the rotor locking ring () in an interlocking manner, with the rotor locking ring () being formed with a slot () in order that it can be spread open by rotation and centrifugal forces into an open space ().