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. 26, 2013
Filed:
Nov. 05, 2008
Karl Glatthaar, Oberndorf, DE;
Reiner Hennig, Mönchweiler, GB;
Gerhard Heussler, Zimmern-Stetten o.R., DE;
Karl Kautzsch, Schwanstetten, DE;
Frank Martin Kienzler, Villingen-Schwenningen, DE;
Alexander Zinell, Aichhalden, DE;
Karl Glatthaar, Oberndorf, DE;
Reiner Hennig, Mönchweiler, GB;
Gerhard Heussler, Zimmern-Stetten o.R., DE;
Karl Kautzsch, Schwanstetten, DE;
Frank Martin Kienzler, Villingen-Schwenningen, DE;
Alexander Zinell, Aichhalden, DE;
Junghans Microtec GmbH, Dunningen-Seedorf, DE;
Abstract
A safety and arming unit for a fuse includes a firing chain having first and second firing devices defining an intermediate space therebetween and a barrier blocking the intermediate space in a safe position. The firing chain is brought into an armed position by a releasing movement vacating the intermediate space. First and second mutually independent securing devices lock the barrier in the safe position and execute an unlocking action based on two mutually independent physical arming parameters. A compact and very reliable safety and arming unit can be achieved in this way.