Patent · US Active

MEMS fuze assembly

US7552681B1 · kind B1 · utility

8Cited by
9References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 31, 2007
Grant dateJun 30, 2009
Priority date
Expiry dateJul 31, 2027

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42C15/40
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A MEMS fuze having a moveable slider with a microdetonator at an end for positioning adjacent an initiator. A setback activated lock and a spin activated lock prevent movement of the slider until respective axial and centrifugal acceleration levels have been achieved. Once these acceleration levels are achieved, the slider is moved by a V-beam shaped actuator arrangement to position the microdetonator relative to a secondary lead to start an explosive train in a munitions round.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.