Silicon carbide IR-emitter heating device and method for demolding lenses

Silicon carbide IR-emitter heating device and method for demolding lenses

1. Field of the invention 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 emp...

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Bibliographische Detailangaben
Hauptverfasser: Pegram, Stephen C, Kimble, Allan W, Voss, Leslie A, Bingaman, Thomas P, Ricard, Joseph W
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:1. Field of the invention 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.