Accession Number : ADD001815
Title : Laser Site Marking System.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Personal Author(s) : Edmonds,Walter R
Report Date : 01 Jul 1975
Pagination or Media Count : 3
Abstract : The patent relates to a marker for a high powered laser cutting beam having a high intensity visible light source with apparatus for optically converting the solid beam from the light source to a hollow annular beam. A mirror having an aperture for passing the laser beam is positioned around the laser beam to direct the annular beam along a path surrounding and parallel to the laser beam to provide a visible marker on a work piece for indicating the position of the laser beam.
Descriptors : *Marker lights, *Patents, Laser beams, Cutting tools, Beams(Radiation), Markers
Subject Categories : Machinery and Tools
Distribution Statement : APPROVED FOR PUBLIC RELEASE