Global Patent Index - EP 3548834 B1

EP 3548834 B1 20210811 - SELF-GLOWING MATERIALS, TRACER AMMUNITION, AND ILLUMINATION DEVICES

Title (en)

SELF-GLOWING MATERIALS, TRACER AMMUNITION, AND ILLUMINATION DEVICES

Title (de)

SELBSTLEUCHTENDE MATERIALIEN, LEUCHTSPURMUNITION SOWIE BELEUCHTUNGSVORRICHTUNGEN

Title (fr)

MATÉRIAUX AUTO-INCANDESCENTS, MUNITION TRACEUSE ET DISPOSITIFS D'ÉCLAIRAGE

Publication

EP 3548834 B1 20210811 (EN)

Application

EP 17829364 A 20171201

Priority

  • US 201662428654 P 20161201
  • US 201615366269 A 20161201
  • US 201615366323 A 20161201
  • US 2017064360 W 20171201

Abstract (en)

[origin: WO2018102784A1] A self-glowing solid material comprises a man-made metal mixture containing at least one rare earth metal and an oxide of iron. The material is inducible by flame initiation to self-glow with yellow-to-red colors (577-to-700 nanometer wavelengths). A stealth tracer ammunition comprises a projectile body having a tip and a base, and a solid pellet disposed in the base. The pellet may be made from the above-mentioned self-glowing solid material or another suitable material. The pellet becomes incandescent as a result of being heated when the ammunition is fired. The incandescent pellet emits a glow observable only from behind when the ammunition travels downrange after being fired.

IPC 8 full level

F42B 12/38 (2006.01)

CPC (source: EP)

F42B 12/38 (2013.01); F42B 12/382 (2013.01)

Citation (examination)

US 9347753 B1 20160524 - HORCH MATTHEW T [US], et al

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2018102784 A1 20180607; BR 112019011338 A2 20191015; CA 3045649 A1 20180607; CN 110325814 A 20191011; CN 110325814 B 20220722; EP 3548834 A1 20191009; EP 3548834 B1 20210811; IL 267032 A 20190731; ZA 201904329 B 20200930

DOCDB simple family (application)

US 2017064360 W 20171201; BR 112019011338 A 20171201; CA 3045649 A 20171201; CN 201780084669 A 20171201; EP 17829364 A 20171201; IL 26703219 A 20190602; ZA 201904329 A 20190701