PEABODY,
Massachusetts, July 11, 2006 – Semiconductor
manufacturing tools place conflicting demands on their vibration
isolation systems. The system must be “soft” to effectively
filter floor vibration from reaching the isolated surface. Simultaneously,
it must be “stiff” to more rapidly settle payload motions
generated by moving XY stages. Electro-Damp® II, manufactured
by Technical Manufacturing Corporation (TMC), solves the conundrum.
“Electro-Damp’s feedforward
approach provides the ideal soft response to floor noise and stiff
response to stage forces,” said Steve Ryan, TMC vice president
of marketing. “It ensures excellent vibration isolation while
providing very fast settling time, satisfying the industry’s
need for constant improvement in the tool’s throughput, resolution
and yield.”
By incorporating the soft Gimbal Piston™ Isolator
with linear motors, digital controls, feedforward and feedback damping,
Electro-Damp achieves extremely efficient vibration isolation, yet
XY stage motion induces minimal displacement of the isolated surface
and the payload settles rapidly.
Electro-Damp is specifically designed for use
in OEM applications such as microlithography, inspection, and metrology
tools. It is available as individual components or integrated into
a complete TMC-manufactured, frame-mounted system.
TMC designs and manufactures precision vibration
isolation systems for sensitive research and manufacturing processes
worldwide. The ISO 9001-certified company’s products are industry
standards in semiconductor manufacturing, life sciences and photonics
and also used in academic, industrial and military research projects.
www.techmfg.com/products/advanced/electrodamp_II.htm
Contact:
Steve Ryan
Technical Manufacturing Corp.
978-532-6330
sryan@techmfg.com
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