Features

Wireless Electronic Patches Improve Medical Data and Patient Mobility

Non-invasive and ambulatory monitoring of body parameters is receiving much interest from the medical, sports and entertainment world. Possible applications are the monitoring of brain waves to detect epilepsy, monitoring of muscle activity during an athlete’s training, and monitoring of heart rate during gaming. The idea is to develop small, low-power, autonomous biomedical monitoring systems that collect and process data from human body sensors and wirelessly transmit the data to a central monitoring system.

Posted in: Application Briefs, Application Briefs

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Implementing Thermal Bumps in New Product Designs

Thermal issues are dominating today’s electronic product design landscape as never before. It is easy to see this in Intel’s move to a multi-core architecture as a methodology to manage their thermal problems. Of course, less than optimal solutions lead to less than optimal results. Thermoelectric devices (TECs) have been used in the optoelectronics industry for thermal management, but have not found wide-spread acceptance in electronic product design. Thermal management solutions implemented with these active devices, however, offer a broad potential for implementation including the following:

Posted in: Application Briefs, Applications, ptb catchall, Photonics

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This Month in NASA History

This year, as NASA celebrates its 50th anniversary, we’ll be highlighting technology innovations and important moments in NASA history, leading to our special 50th Anniversary Issue in October.

Posted in: UpFront

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“Create the Future” and Win

The 2008 NASA Tech Briefs “Create the Future” Design Contest, presented by SolidWorks Corp., opens for entries on July 7. The seventh annual contest welcomes innovative design ideas in the following categories: Machinery, Equipment, and Component Technology; Consumer Products; Medical; Safety and Security; Transportation; and Sustainable Technologies.

Posted in: UpFront

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Siemens PLM Software

Siemens PLM Software, Plano, TX, has introduced synchronous technology, a history-free, feature-based CAD modeling technology integrated into the company’s NX™ and Solid Edge® software. The technology simultaneously synchronizes geometry and rules through a decision- making inference engine. For design, it defines persistent dimensions, parameters, and design rules at the time of creation or edit, without the need for an ordered history. It also automates the implementation of planned or unplanned design changes in seconds, regardless of design orientation, and with or without a history tree. The technology allows users to reuse data from other CAD systems without remodeling. It also merges 2D and 3D environments, and automatically i8nfers common constraints and executes typical commands based on cursor position. For Free Info .

Posted in: Products

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Linear Bushings

MISUMI USA Inc. (Schaumburg, IL) has introduced a family of self-lubricating linear bushings in assorted styles, with straight or mini-flanged versions. The bushings carry three times the rated life span of conventional bushings.

Posted in: Products

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Rack-Mount Motion Controller

ACS Motion Control (Plymouth, MN) has developed a rack-mounted motion controller that delivers smooth motion control at high speeds, without compromising accuracy, for the most demanding applications. The SPiiPlus 3U uses custom algorithms to achieve precise motion control for a wide range of application parameters.

Posted in: Products

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