专利名称：Target System
发明人：Anna-Karin Holmer,Arnold Fredriksson申请号：US11596928申请日：20050518
公开号：US20080026346A1公开日：20080131
专利附图：
摘要：A target system for a weapon effect simulation system. The target systemincludes a retro-reflecting prism having at least three back surfaces arranged to anincident simulation beam. At least one of the back surfaces includes a first, selectivelyreflecting layer arranged to reflect a simulation beam of a predetermined optical
wavelength range and being substantially transparent to optical wavelengths outside therange. A second layer is arranged on the first layer. The second layer is arranged toreceive beams transmitted through the first layer. The second layer includes a materialhaving an index of refraction sufficiently high to avoid total internal reflection betweenthe first and second layer within a predetermined range of incident angles.
申请人：Anna-Karin Holmer,Arnold Fredriksson
地址：Jonkoping SE,Jonkoping SE
国籍：SE,SE
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