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.
This shows you how to play; 1 & 2 levels are the most important for scoring 200,000+ score.
The only reason i hit over 200,000 everytime is basically before of big combo's, good control and a good flat bottom mouse
In the most fiercely contested competition in its seven year history, crowd favourites Team Italy tonight won the 2011 42BELOW Cocktail World Cup.
Right from day one, Italy made up of Danielle Dalla Pola, Alexander Frezzai and Luca Sai established itself as the contestants’ favourite, each challenge bringing with it a new outfit and a new concept. But despite their sartorial style, they remained at the bottom of the points table- until tonight’s flawless performance. Their final drink ‘Elisir d’Amore’ was described by the judge Jacob Briars as ‘incredibly well balanced and totally surprising.’
To view Multimedia News Release, go to http://multivu.prnewswire.com/mnr/cocktailworldcup/49235/
An enthralling mystery, a piercing depiction of class and society, The Sweetness at the Bottom of the Pie is a masterfully told tale of deceptions—and a rich literary delight. By Alan Bradley from Random House.
http://WatchSpongebob.com Join The Movement To Keep Spongebob On The Air! If
you or your children love to watch Spongebob Squarepants, please help
support our mission! Nickelodeon has been airing Spongebob less and
less as new cartoons are premiering on the network and taking up the
airtime. It used to be easy to find and watch Spongebob on-air any time
of the day but lately, days go by without a single Spongebob episode
airing. Pretty soon, the show may be pushed entirely off the schedule
by new Nickelodeon shows.Help us get the word out!
The beauty of spring is in full bloom at PANDORA with the release of new charms, rings, earrings and pendants inspired by the oriental beauty of cherry blossoms, enchanted fairy tales, growing gardens and budding romance.
Explore the ever-changing splendor of pink cherry blossoms set in sterling silver or 14k gold or tap into your romantic side with whimsical fairy tale charms depicting a faraway castle, frog prince, enchanted mouse, fairy tale book or caged song bird. As with all PANDORA pieces, each charm features a delicate and lovely level of detail such as a 14k gold crown placed on the frog prince or a 14k gold crown with a pink cubic zirconia on the bottom of the castle.
To view Multimedia News Release, go to http://www.multivu.com/mnr/59719-pandora-jewelry-spring-collection
The spring and summer entertaining season has arrived. From Mother’s Day brunches and Father’s Day barbecues to bridal showers and graduation parties, people host an endless string of events in their homes during this time. However, busy schedules can often make it difficult to prepare for guests and give the house a thorough cleaning from top to bottom.
To help hosts get their homes in order, BISSELL partnered with home and lifestyle expert Evette Rios to share quick and easy tips that will have a house guest-ready and fresh in no time.
To view Multimedia News Release, go to http://www.multivu.com/mnr/61211-bissell-lifestyle-expert-evette-rios-spring-cleaning-shortcuts-clean-home
Potash Corporation of Saskatchewan Inc. (“PotashCorp”) today launched potashcorp-eKonomics.com, a new online resource that delivers easy-to-understand analyses of soil science data, agronomic information, research and best management practices to help farmers achieve greater financial success. As part of a larger campaign, the site aims to educate farmers about the benefits fertilizer – specifically potash – can deliver to their bottom line.
To view Multimedia News Release, go to http://www.multivu.com/mnr/61611-potashcorp-launches-ekonomics-business-of-soil-fertility
The Dodge brand is targeting multicultural millennials1 with a Spanish/English ad campaign for the 2013 Dodge Dart featuring global music sensation Pitbull. The rapper, who utters his signature “¡Dale!” (“Let’s do this!”) phrase in the spots, also composed original instrumental music called “Drop 2 the Bottom” for the commercials: “How to Change Cars Forever” and “How to Break Through and Succeed.” The campaign reflects the Dodge brand’s focus on targeting multicultural millennials for the compact car segment.
To view the Multimedia News Release, go to http://www.multivu.com/mnr/62466-dodge-targets-multicultural-millennials-2013-dodge-dart-campaign-pitbull
Ushering in a new era of convenience around the kitchen sink, Minta Touch from GROHE is unique in that it can be operated in two different ways. Being a touch-sensitive faucet, it can be operated simply by touching the spout or the faucet body. This highly hygienic, extremely reliable and impressively water-saving way of drawing water is made possible by the innovative EasyTouch technology. At the same time, Minta Touch can also be operated using its conventional lever. The bottom line: a hybrid faucet offering an all-new level of everyday convenience.
To view Multimedia News Release, go to http://www.multivu.com/mnr/62423-grohe-minta-touch
