Turret device
AssigneeUnited Technologies Corporation
InventorsWilliam A. Morton, John I. Caporini
Life of this patent
Estimating the term…
Abstract
A turret device mounted on a housing is used to project a laser output beam and aim it in elevation and azimuth. The turret device includes a rotatable enclosure having an optical cavity for transmitting a laser beam therethrough and out a cutout to a target. Means are provided to operate the turret in azimuth and elevation. One control moves a turret platform to obtain an azimuth movement of the beam while the other moves a rotatable mirror to obtain an elevation movement of the beam. A laser device directs a laser beam from within a housing through the rotating part of the turret into the enclosure from which it follows the path set forth above.
Claims3
A turret device for directing a laser beam comprising, an enclosure having a cutout portion, support means for supporting said enclosure, an opening through said support means, said enclosure having a cylindrical member fixed thereto, said cylindrical member passing through said opening, said cylindrical member being mounted for rotation relative to said support means, a laser device for emitting a laser beam of high power and directing it into said cylindrical member and enclosure, means for rotating said enclosure, an optical system in said enclosure for directing said laser beam in said enclosure through said cutout portion, wherein said optical system includes a first reflecting surface located in line with said cylindrical member, and a second reflecting surface positioned to receive a reflective beam from said first reflecting surface, the second reflecting surface being pivotally mounted to provide for an angular range of output through said cutout.
Dependencies are inferred from the claim text.