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Laser beam guidance for following shape - has fluid screen with front projected image and penetrated by laser beam onto material behind
Laser beam guidance for following shape - has fluid screen with front projected image and penetrated by laser beam onto material behind
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机译:跟随形状的激光束引导-带有前投影图像的流体屏幕,被激光束穿透到后面的材料上
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摘要
The laser beam is used for marking out or machining shapes in a material and is guided in its movements by following an image projected onto a fluid screen. This image (7) is displayed onto the front of the screen (2), using a projector (1). Immediately over this is the laser unit (4). As the image is displayed, the visible laser beam (5) is moved manually around its profile. This traces the shape onto the material (6) for processing, placed behind the screen with its surface parallel. The screen can also be used for coded information, the variation in energy when passed through being detected behind.
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