Coherent light generators – Particular beam control device
Patent
1992-03-05
1994-02-15
Scott, Jr., Leon
Coherent light generators
Particular beam control device
372107, 372 99, H01S 310
Patent
active
052873650
ABSTRACT:
A compact laser construction instrument intended for use by the average construction contractor. The instrument is capable of generating a rotating plane of laser light and a beam of light that is perpendicular to the rotating plane. It includes a beam generator adapted to generate a beam of collimated light along a given axis. A rotating platform is provided for supporting the beam generator for rotation in a plane parallel the axis of the collimated light and about a rotation axis that is perpendicular to the axis of the collimated light in order to generate a plane of light. A means is provided that is positioned for rotation with the platform for generating a second beam of collimated light along the rotation axis to generate a rotating narrow beam of light that is perpendicular to the plane.
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Gerard Philip O.
Nielsen Edward G.
Vogelaar Willard G.
Jr. Leon Scott
Laser Alignment, Inc.
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