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Laser Beam Scanning Device Disclosure Number: IPCOM000040922D
Original Publication Date: 1987-Mar-01
Included in the Prior Art Database: 2005-Feb-02

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Arjavalingam, G Hurst, JE Olson, RW [+details]


A pair of piezoelectric transducers (PZTs) functions linearly with adequate frequency response to control motion of a laser beam for operating on an impelled workpiece without relative motion.