Patent · US Active

Artillery charge with laser ignition

US7546804B1 · kind B1 · utility

6Cited by
26References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 2006
Grant dateJun 16, 2009
Priority date
Expiry dateApr 23, 2027

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42C19/085
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An artillery charge includes a generally cylindrical body with a hollow core; propellant disposed in the body and first energetic material disposed in the hollow core; and a seal disposed over one end of the hollow core, the seal including second energetic material disposed therein. A laser igniter ignites the second energetic material in the seal, thereby providing more reliable ignition of the first energetic material and the propellant. The artillery charge reliably ignites using a lower powered laser than known charges.

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