The design of dual-EMI filters promotes necessary enclosure ventilation while simultaneously providing EMI/RFI shielding. The aluminum-framed filters feature an open-cell polyurethane foam filter media specially coated to provide improved flame retardation. All-aluminum components may be coated with a clear chromate conversion finish to make them conductive. In addition to providing desired shielding, the air filters meet UL 94 HF-1 flame retardancy requirements.
Universal Air Filter Co., 1624 Sauget Industrial Pkwy., Sauget, IL 62206, FAX (618) 271-8808.
Some of our culture's most enduring robots appeared in the 80s. The Aliens series produced another evil android, and we saw light robot fare in the form of Short Circuit. Two of the great robots of all time also showed up: The Terminator and RoboCop.
Major global metropolitan areas are implementing a vast number of technology, energy, transportation, and Internet projects to make the metropolis a friendlier, greener, safer, and more sustainable place to be.
Here’s a look at robots depicted in movies and on TV during the 1950s and 1960s. We tried to collect the classics here, omitting the scores of forgettable B movies such as Santa Claus Conquers the Martians and Dr. Goldfoot and the Bikini Machine. Stay tuned for slideshows of robot stars from later decades.
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