This design of a unique non contact chuck, was a part of a much larger scale design and engineering project of a wet processing machine for the semiconductor industry.
The client requested Vertex to design, engineer and produce a scalable new chuck that can hold the wafer from the bottom end and at the same time process the same side which the wafer is held from. We had strict instructions not to have any contact with the top side of the wafer, due to sensitive semiconductor design on that side, therefore the name “Non Contact Chuck”.
This unique design had to overcome and avoid collision of the wafer’s holding fingers with the process module while scanning the wafer above it. This resulted in holding fingers behaving like Millipede legs.
Challenges in this design were enormous.
The chuck had to spin 360 degrees, travel on the Z axis, pressurize the top side of the wafer with air to prevent any liquid from getting to the top side, as well as, pneumatically control and actuate each finger at the right time.
Great project to work on, great challenge and great results.
Melexis extends its family of smart LIN slave IC's with a new Generation of reconfigurable LIN switch slave. MLX80104 can be used to interface with any door, roof, seat, steering wheel, dashboard, HVAC, light control or similar switch module as well as for other application require an easy access via LIN. The integration of LIN physical layer, voltage regulator and integrated application IO’s results in a reduction in component cost. The integration of LIN controller and approved LIN driver make switch modules speak LIN in no time.
To view Multimedia News Release, go http://multivu.prnewswire.com/mnr/prne/melexis/46290/
Black & Decker’s® new 20 Volt Max* Cordless Lithium Ion String Trimmer and Edger (LST220) gives consumers what they want: more power, long battery life and great results without the mess and hassles of gas. The exclusive PowerDrive Transmission enables users to cut more in less time** and the Lithium Ion battery holds its charge five times longer than Black & Decker HPB18 batteries, providing long battery life year after year.
To view Multimedia News Release, go to http://multivu.prnewswire.com/mnr/blackanddecker/48265/
The aluminum-body 2015 Ford F-150 crew cab swept the Insurance Institute for Highway Safety’s full slate of crashworthiness evaluations to qualify for a 2015 TOP SAFETY PICK award. The F-150 extended cab turned in a good performance in 4 of 5 assessments but stumbled in the small overlap front test. The results are the first ratings for large pickups in a group the Institute is evaluating this year.
The F-150 crew cab, which Ford calls the SuperCrew, earns good ratings for occupant protection in all five IIHS crashworthiness evaluations — small overlap front, moderate overlap front, side, roof strength and head restraint evaluations. The extended cab, or SuperCab, earns good ratings in the moderate overlap front, side, roof strength and head restraint evaluations but just a marginal rating for occupant protection in a small overlap front crash.
The latest small overlap front crash test results from the Insurance Institute for Highway Safety (IIHS) reveal a range of performance among many of the best-selling small cars in the U.S. market. Of the 12 models evaluated, half earn a good or acceptable rating and qualify for the IIHS TOP SAFETY PICK+ award.
The 2-door and 4-door models of the Honda Civic are the only small cars to earn the top rating of good in the test. IIHS evaluated the Civics earlier this year and released the results in March. The Dodge Dart, Ford Focus, Hyundai Elantra and 2014 model Scion tC earn acceptable ratings.
Calphalon, a leader in premium cookware, announces the launch of its latest innovation, Calphalon Premier™ Space Saving Nonstick and Stainless Steel Cookware, which stacks securely to save 30% more space* in the kitchen. With a unique handle design and flat glass covers, the pots, pans and lids can stack and nest in any order**, allowing both professional and home cooks to save valuable cabinet space. Both nonstick and stainless steel lines deliver exceptional cooking results, while providing consumers with a breakthrough solution that keeps their kitchen organized.
“Through our research, we found that the average size of the American home is shrinking, and that many consumers have limited space in their kitchen to store cookware,***” said Tim Anderson, Director of Brand Development, Calphalon. “Calphalon Premier™ Space Saving Cookware provides home cooks with 30% more space in their cabinets,* helping to declutter their kitchen so they can focus on what matters – creating a great meal for family and friends.”
To view the multimedia release go to:
https://www.multivu.com/players/English/8177251-calphalon-premier-nonstick-stainless-steel-cookware/
Black & Decker’s® new 36V Variable-Speed Self-Propelled Cordless Rechargeable Mower (SPCM1936) delivers the power and performance that consumers expect from Black & Decker without the mess and hassles of gas. This new rechargeable mower offers a self propelled feature which allows users to adjust the mowing speed to their personal pace so they can achieve great cutting results with minimal effort.
To view Multimedia News Release, go to http://multivu.prnewswire.com/mnr/blackanddecker/48264/
Solta Medical's novel addition to its aesthetic device solutions, the Clear + Brilliant pélo™ laser, offers personalized results with groundbreaking laser hair removal [LHR] technology to make it fast and simple with minimal pain for anyone to get rid of unwanted hair.
The Clear + Brilliant pélo™ laser provides a highly effective treatment in a short amount of time due to its innovative linear scanning technology and the largest treatment window in the market. A full back takes only 8-12 minutes, and full legs take about 36 minutes. After 5-6 treatments, patients can see the results they want, and still have money in their pocket for the long run.
Each treatment can be customized depending on the individual's needs, and patient comfort is enhanced by minimizing pain on contact through a sapphire glass handpiece that quickly chills to 0°C. So patients and physicians can rest easy that their individual needs are met.
To view the multimedia release go to:
http://www.multivu.com/players/English/7621831-clear-brilliant-pelo-laser-hair-removal/
SimplexCalc is a multivariable desktop calculator for Windows. It is small and simple to use but with much power and versatility underneath. It can be used as an enhanced elementary, scientific, financial or expression calculator.
In addition to arithmetic operation, more than hundred built-in constants and functions can also be used in your expression.
SimplexCalc also has the unlimited ability to extend itself by using custom (user-defined) variables. You can add your own variables for SimplexCalc in order to tackle complex problems with ease and fun. Even you can compile formula once and then calculate the result many times with different variable values.
With the brilliant designs and powerful features of SimplexCalc, you can bring spectacular results to your calculating routines.
Do you think Mir-Hossein Mousavi leadership and charisma will stop at the Iranian border? Not according to the study of search supply (results) verse search demand (search volume). This Iran leader has a chance to give Obama a run for his money on marketing.
More @ http://www.failfunnies.com
A 2-metre jump attempted with stunning results. Watch as this mountain biker does his best to land his jump, but fails misearably with a huge faceplant. Get ready to lol with this epic fail. If your still bored, check out/add my profile if you like 'fails' or are into that sort of thing.
