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ZScanner 700

Z Corporation, Burlington, MA, has introduced the ZScanner 700, a handheld, self-positioning 3D scanner that can digitize 3D surfaces in real time. The scanner is part-referenced, orienting itself to the target object, rather than to an external device. This eliminates the need for fixed-position tripods, mechanical arms, or other positioning devices that must be within the line of sight of the target surface. The user also can move the target object during scanning, and displays a real-time, on-screen image of the surface being scanned. To scan, the user holds the scanner and "paints" the object with a projected laser crosshair. The surface is recorded by the scanner's dual cameras, and ZScan software, included with the scanner, generates a polygon mesh of the surface on the computer screen in real time. The scanner captures data in one continuous scan. The software automatically produces an .stl file for import into a 3D CAD package, or output to a 3D printer. The system is accurate to within ±0.05 mm, and detects changes in surface height down to 0.1 mm. For Free Info Visit http://info.hotims.com/10952-120

Posted in: Products

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NASA Teams With Army to Analyze Helicopter Parts Failure

From left: James Van Hoose and Dr. Po Chen, engineers with Qualis Corporation inThe Materials and Processes Laboratory at NASA’s Marshall Space Flight Center has partnered with the Aviation Engineering Directorate of the U.S. Army’s Aviation and Missile Research, Development, and Engineering Center to conduct failure analysis on helicopter parts. Using Marshall’s capabilities in metallurgy, the lab analyzed aircraft components such as engine parts, swash plates, and fasteners from Army helicopters that flew in the war in Iraq and Afghanistan. It was found that the parts all experienced some type of failure with metal castings, forgings, or extrusions.

Posted in: UpFront

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Camera System Inspects Shuttle and Space Station

Laser Camera System (LCS) Neptec Design Group Houston, TX 281-280-8555 www.neptec.com

Posted in: Application Briefs

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Monitoring System Helps Astronauts Sleep on Space Station

VivoMetrics® LifeShirt System ambulatory monitoring system VivoMetrics Ventura, CA 805-667-2225 www.vivometrics.com

Posted in: Application Briefs

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Laser Beam and Illumination Field Quality

AGFA  

Posted in: Techs for License

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Viscoelastic Surfactants

Rhodia  

Posted in: Techs for License

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30 Years of Aerospace Technology

In celebration of the 30th Anniversary of NASA Tech Briefs, our features in 2006 highlight a different technology category each month, tracing the past 30 years of the technology, and continuing with a glimpse into the future of where the technology is headed. Along the way, we include insights from industry leaders on the past, present, and future of each technology. This month, we take a look at the past 30 years of Aerospace Technology.

Posted in: Articles

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