EP 1598632 A1 20051123 - A target system
Title (en)
A target system
Title (de)
Ein Zielsystem
Title (fr)
Un système de cible
Publication
Application
Priority
EP 04011850 A 20040519
Abstract (en)
The present invention relates to a target system for a weapon effect simulation system, said target system comprising a retro-reflecting prism having at least three back surfaces arranged to an incident simulation beam and wherein at least one of the back surfaces comprises a first, selectively reflecting layer arranged to reflect a simulation beam of a predetermined optical wavelength range and being substantially transparent to optical wavelengths outside said range. The system is characterized in that a second layer is mounted on the first layer, said second layer being arranged to receive beams transmitted through said first layer and said second layer being of a material having an index of refraction sufficiently high to avoid total internal reflection between said first and second layer within a predetermined range of incident angles. <IMAGE>
IPC 1-7
IPC 8 full level
F41G 3/26 (2006.01)
CPC (source: EP US)
F41G 3/2683 (2013.01 - EP US)
Citation (applicant)
US 6139323 A 20001031 - CHRISTIANS ERNST [DE], et al
Citation (search report)
- [E] EP 1464990 A1 20041006 - RUAG ELECTRONICS [CH]
- [A] DE 2746800 B1 19790125 - PRECITRONIC
- [A] US 3832791 A 19740903 - ROBERTSSON H
- [AD] US 6139323 A 20001031 - CHRISTIANS ERNST [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1598632 A1 20051123; US 2008026346 A1 20080131; WO 2005111528 A1 20051124
DOCDB simple family (application)
EP 04011850 A 20040519; EP 2005052289 W 20050518; US 59692806 A 20061117