Silicon carbide IR-emitter heating device and method for demolding lenses
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United States of America Patent
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Dec 16, 2003
Grant Date -
Oct 10, 2002
app pub date -
Apr 6, 2001
filing date -
Apr 6, 2001
priority date (Note) -
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Abstract
A method and a device for removing molded soft contact lenses, high-precision intraocular lenses and the like, from the individual molds in which they are produced. Provided is an infra-red radiation or heater device constituted of silicon carbide IR-emitters, and which employs an individual infra-red emitter for each individual mold, to impart a desired thermal gradient.
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