Patent Number: 6,254,253

Title: Deflectable laser source having movable piezu elements for projecting images

Abstract: The invention is a device for deflecting a light beam. A system includes a memory unit for memorizing the data of a symbol to be read into the system, a laser beam deflection unit, a laser, and a power source. All parts are integrated in a housing which can be held by the human hand. The light beam is deflected using piezo-responsive elements.

Inventors: Daum; Wolfgang (Schwerin, DE), Hingst; Wieland (Hamburg, DE)

Assignee: Viewpoint Technology, Inc.

International Classification: G02B 26/10 (20060101); G02B 26/08 (20060101); F21K 027/00 ()

Expiration Date: 07/03/2018