Hewlett-Packard Development Company, L.p.

Wayne E Grant

Douglas Alan Dale

A radiation director is coupled to move under the control of a piezoelectric element. The director directs electromagnetic radiation from a radiation source under the control of the piezoelectric element. In a scanning station embodiment, an electrical signal source is connected to cause the piezoelectric element to vibrate, and a radiation detector is positioned to detect radiation from an object scanned by the radiation. In a radiation scanning method, a piezoelectric element is caused to move in a reciprocating fashion, and the movement of the piezoelectric element is used to direct an electromagnetic radiation beam in a scanning motion.

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Fort Collins, CO, United States of America

Wayne E Grant