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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.
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Presented here is the new EM Super-Jet Printing press, a two color printing press for envelopes with 6” cylinders and a multi purpose envelope feeder.
Vertex’s responsibility was the design and engineering of all plastic and sheet metal parts, as well as, exterior covers design and engineering driven by ergonomics and user interface with the press.
As part of the EM series Vertex Product Development Inc. was also responsible for the Jet EM printing press which is a two color printing press for envelopes with 3” cylinders and a Dual-Feeder option. The objectives in this effort was to use as many common parts as possible with the EM Super-Jet press to lower stock and minimize part numbers in the BOM (Bill of Material), as well as, to add new product to the EM press family.
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Bear and Beth at the Kirtland Summer Bash on Friday, July 23, 2010.
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http://adultadhdtreatmentblog.com/my-adhd-procrastination-tips/ So you
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Jesse playing ball
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Jesse playing ball
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Jesse playing ball
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http://adultadhdtreatmentblog.com/adhd-frustrations-what-are-some-options/
As I think this morning about Adhd Frustrations and the battle it seems like I can only think that I need God more and more in my life. I am sop tired this morning of this war going on in my life. Then there are things at work that need attention. 2 more people on my job have been let go this past Friday. Sometimes I think the writing is on the wall for me.
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http://adultadhdtreatmentblog.com/test-for-adhd-is-there-really-such-a-thing/
Is the a Test For Adhd that is truly effective? There is much debate on this and so many schools on this which one is true? I know i am at a place in my life where I need some transforming change I need it now.
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http://adultadhdtreatmentblog.com/adult-ritalin-is-this-effective-for-adult-adhd/ Occasionally trying to find an perfect grownup ADHD treatments and adult ritalin is really a seemingly endless array of medical medical doctors visits, medication modifications, and dosage adjustments. I understand your aggravation and share your discomfort. Nevertheless, existence will go on, so we must pick ourselves up and get back concerning the bus in make an effort to find that 1 grownup ADHD treatments that will assist us overcome those problematic grownup ADHD symptoms that may happen to be dogging us for years, for example inattention, impulsive behavior, and restlessness. Whilst this list won’t provide you with a brand new prescription drug alternative, it just might help you to improve your outcomes and minimize people pesky side effects. There
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Join O2 Rugby Reunion this summer and make the comeback to end all comebacks. It's time to put the old team back together and get back out there. Each event has food, drink, competitions, prizes and England players present. Go to http://bit.ly/O2Rugby_YouTube for details.
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Sign up for one of the seven O2 Rugby Reunion touch rugby tournaments this summer and you could win some England gear for your team. Each event has food, drink, competitions, prizes and England players present. Go to http://bit.ly/o2RugbyReunion for details.
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