A laser range camera capable of providing high-speed three-dimensional images has been developed by researchers at Daimler-Benz Aerospace. "Due to the high-speed electronic shutter system combined with an optical package incorporating laser diodes, the system can provide seven images per second, or ten per second at reduced resolution. It means that it can be used for viewing very fast processes," says Wilfried Schroeder. Unlike other 3D imaging systems, the Daimler-Benz one does not scan the scene being viewed. Instead, it illuminates the complete area with a single beam. This gives the advantage of requiring no moving parts, thereby cutting down on cost and reducing sensitivity to vibration. The camera is likely to find application for object recognition in robotic cells. For more information, call: Dr Wilfried Schroeder, Daimler-Benz Aerospace, at +49-421-539-4942.
Wal-Mart will hold its second Made in the USA Open Call July 7-8, at its headquarters in Bentonville, Ark. The event will be a repeat effort by the world’s biggest seller of consumer goods to increase the amount of US-made products it sells in Wal-Mart stores, in Sam’s Club members-only wholesale outlets, and on walmart.com.
This year, Design News is getting a head start on the Fourth of July celebration. In honor of our country and its legacy of engineering innovation -- in all of its forms -- we are taking you on an alphabetical tour through all 50 states to showcase interesting engineering breakthroughs and historically significant events.
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