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• Liquid Lens Miniature Imaging System for Handsets
  and low power auto-focus lenses is the result of 10 years of extensive research and experimentation. It costs less than mechanical solutions and. Liquid Lens Miniature Imaging System for Handsets | Machine Design. Skip to Content. Home. Subscribe. Advertise. Contact. RSS. E-mail: * Password...
• Color Machine Vision Goes Beyond the Visible
  prisms that are 24,000 elements long so the shift in this market has been to multiline sensors.". More Is Never Enough. LED chip manufacturers are also making it easier for machine vision light vendors to match LED light emission spectrum to the specific needs of an application. "Traditionally, machine...
• Intricate parts from the inside out
  as much as tool steel when heated. If the mold has an abrupt transition between the two materials, their interface will see a great deal of stress as the mold thermally cycles during the molding process. Programmed for gradient transition, however, a LENS machine gradually changes the expansion...
• Damping Grease - An Economical Approach to Motion & Noise Control (.pdf)
  are the part of the suspension system that keeps the car's. lubricated with a damping grease to ensure smooth, quiet per-. body from "rolling" in a sharp turn. The bar is attached. formance. Some washing machine manufacturers use damping. through bushings to the car's frame, so that the bar is free...
• Laser Engraving Equipment - Features, Accessories and other Must-haves (.pdf)
  be focused to its smallest spot size at the point where it contacts your material. Auto-focusing the laser beam is simply a matter of using a motorized table lift and a sensor to move the table up or down until the top of the work surface is the correct distance from the focus lens. Manufacturers use...
• Telecentric Illumination for Vision-System Backlighting
  A special kind of backlighting can speed vision-system performance. * In a telecentric lens, the rays which pass through the center of the aperture are parallel to the optical axis in front of or behind the system. *Backlighting via telecentric lenses can eliminate the problems of diffuce sources...
• MICRO: Product Technology News (May '2000)
  within a day. The scanner incorporates an ULTiMA lens assembly and Zernike coefficient-analysis lens tuning, ensuring very low wave-front aberration. The numerical aperture is variable from 0.45 to 0.68, while the exposure wavelength is 248 nm. An overlay accuracy of 25 nm can be enhanced...
• More than a lubricant
  greases are specialty lubricants that reduce wear and seal out dust and moisture like traditional greases, but are primarily used to control motion and noise in mechanical and electromechanical devices. Think of a zoom lens on a 35-mm camera. The "velvet feel," virtually silent operation, and fact...
• MICRO:Product Technology News (Feb 99)
  resolution. Its Aerial II illuminator provides a transmission of 248-nm-wavelength light. Overlay accuracy using a through-the-lens phase-grating alignment system is specified at <40 nm for single-machine and <60 nm for matched-machine applications. The tool's Athena alignment scheme uses two...
• Product Technology News
  solid-state RF generator, eliminate secondary discharge and facilitate routine and automatic application of the cool-plasma technique. No supplemental graphite-furnace AA analysis is required. PC control of plasma flow, x-y-z torch positioning, ion-lens function, and RF power facilitates both setup...

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