Application Briefs

Image Sensors Provide Mission-Critical Data for Space Flight

Kodak CCD image sensors Eastman Kodak, Image Sensor Solutions Rochester, NY 585-722-4385 www.kodak.com/go/imagers Kodak digital technology was used on the Space Shuttle Discovery, which was launched on May 28, to capture critical images and help safeguard the well-being of shuttle astronauts during re-entry back to Earth. The image sensors are a key component of the Orbiter Boom Sensor System (OBSS), an inflight imaging system attached to the end of a 50-foot robotic arm used by shuttle astronauts to scan the underside of the orbiter for possible damage before landing.

Posted in: Application Briefs

Read More >>

Cognex Machine Vision System Helps Meister Reduce Part Defects

The Meister Group, a Belgian industrial group supplying the automobile market, successfully deployed Cognex’s machine vision system to help its robotic assembly cell sort out defective parts. The result has been a significant decline in part defect rates and a six-month payback on investment.

Posted in: Applications, Application Briefs

Read More >>

IDS Camera Automates Inspection

Until now, machine-based surface inspection methods have checked visual quality by means of direct or transmitted light in conjunction with a camera system. When it comes to the automated inspection of reflective and smooth surfaces, however, these methods involve problems. The resulting reflections need to be either eliminated or included in the measuring process. Consequently, complex lighting conditions using polarized light or fringed projection in a darkroom are required, or the objects need to be positioned with high precision and completely shock-free. Whichever solution is employed, neither permits an automated 100% in-process inspection.

Posted in: Applications, Application Briefs

Read More >>

Spacecraft Leak Detection System Uses Ultrasonic Sensors

Spacecraft leak detection system Invocon Conroe, TX 281-292-9903 www.invocon.com NASA has selected a spacecraft leak detection system from Invocon that would sense and locate air leaks in pressurized space stations or lunar habitat modules caused by micrometeoroid and space debris impact events. Low-cost, ultrasonic sensor arrays developed by Iowa State University are used in the system. The spacecraft structure would be monitored for leak-generated, surface- borne ultrasound by means of a flexible and modular electronics package with fully integrated data sensors, data acquisiti

Posted in: Application Briefs

Read More >>

NASA Probes Gather Solar Information

STEREO observatories and Solar Probe Johns Hopkins University Applied Physics Laboratory Laurel, MD 240-228-5000 www.jhuapl.edu NASA’s Solar Terrestrial Relations Observatory (STEREO) is comprised of two nearly identical spacecraft that were launched in 2006. They will gather images of the Sun simultaneously from different angles. These images will then be combined to produce three-dimensional pictures of coronal mass ejections. These eruptions can blow 10 billion tons of the Sun’s atmosphere into space, and can trigger severe magnetic storms on Earth that cut off electric power and communications.

Posted in: Application Briefs

Read More >>

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: ptb catchall, Applications, Photonics, Application Briefs

Read More >>

NASA Satellite Data Interpreted for Medical and Public Health Use

Laboratory for Global Health Observation University of Alabama at Birmingham, School of Public Health Birmingham, AL 205-934-4993 www.regardsstudy.org A partnership between NASA’s National Space Science and Technology Center (NSSTC) and the School of Public Health at the University of Alabama at Birmingham (UAB) is using NASA satellite imagery and data to determine how environmental factors influence diseases such as malaria and childhood asthma.

Posted in: Application Briefs

Read More >>

White Papers

Spherical Plain Bearing
Sponsored by AST Bearings
Domestic Versus Offshore PCB Manufacturing
Sponsored by Sunstone Circuits
White Papers: Using FPGAs to Improve Embedded Designs
Sponsored by Sealevel
HIG™: Combining the Benefits of Inductive and Resistive Heating
Sponsored by iTherm Technologies
6 Ways Software Rendering Boosts Embedded System Graphics
Sponsored by ENSCO Avionics
Refractory Metal Fasteners for Extreme Conditions: The Basics
Sponsored by Goodfellow

White Papers Sponsored By: