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1.发明公开SYSTEM AND METHOD FOR AUTOMATED CASTING OF INFRARED GLASS OPTICAL COMPONENTS 有权系统和方法红外玻璃的光学组件的自动化铸造
公开(公告)号：EP1613560A1
公开(公告)日：2006-01-11
申请号：EP04759133.4
申请日：2004-04-06
发明人： AUTERY, William, David , TYBER, Gregory, Stewart , CHRISTIAN, Donald, Bryan , BUEHLER, Allan, Leroy , SYLLAIOS, Athanasios, John
CPC分类号： C03B40/02 , C03B11/08 , C03B19/02 , C03B35/00 , C03B2201/86 , C03B2215/11 , C03B2215/22 , C03B2215/50 , C03B2215/60 , C03B2215/65 , C03B2215/74 , C03B2215/87 , C03C3/321
摘要： In accordance with the present invention, a system and method for the automated casting of infrared glass optical components is provided. The system includes a mold for casting infrared glass into lenses, a mold chamber operable to heat the mold to a temperature above the melting temperature of the infrared glass, and a casting chamber operable to fill the mold with molten infrared glass. The method includes heating a mold in a mold chamber (70) to a temperature above the melting temperature of infrared glass, casting molten infrared glass into the mold in a casting chamber (71); and cooling the mold to a temperature below the glass transition temperature of the infrared glass.
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公开(公告)号：EP1636143A1
公开(公告)日：2006-03-22
申请号：EP04759150.8
申请日：2004-04-06
发明人： AUTERY, William, David , TYBER, Gregory, Stewart , CHRISTIAN, Donald, Bryan , BARNARD, Marissa, Marie
CPC分类号： C03C3/321 , C03B5/02 , C03B5/24 , C03B11/08 , C03B40/02 , C03B2201/86 , C03B2215/11 , C03B2215/22 , C03B2215/60 , C03B2215/65 , C03B2215/71 , C03B2215/73 , C03B2215/87
摘要： A system and method for forming infrared glass optical components are provided. The system includes first (40) and second (41) mold halves having first and second respective faces. The first and second mold halves are configured to be removably coupled such that the first face and the second face form an interface that defines a lens-shaped cavity (406). A tapered surface (401a) of the first face cooperates with a tapered surface (401b) of the second face to enhance centering of the first face with respect to the second face.
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3.发明公开
公开(公告)号：EP1611060A1
公开(公告)日：2006-01-04
申请号：EP04759132.6
申请日：2004-04-06
发明人： SYLLAIOS, Athanasios, John , AUTERY, William, David , TYBER, Gregory, Stewart , BARNARD, Marissa, Marie , CHRISTIAN, Donald, Bryan , BUEHLER, Allan, Leroy , WALKER, Andre, Deon
CPC分类号： C03C3/321 , C03B5/02 , C03B5/187 , C03B5/43 , C03B11/08 , C03B19/02 , C03B35/00 , C03B2201/86 , C03B2215/11 , C03B2215/22 , C03B2215/50 , C03B2215/60 , C03B2215/65 , C03B2215/74 , C03B2215/86 , C03B2215/87
摘要： A system and method for preparing chalcogenide glass are provided that allow for larger quantities of glass to be produced with lower production costs and less risks of environmental hazards. The system includes a reaction container operable to hold chalcogenide glass constituents during a glass formation reaction, a stirring rod operable to mix the contents of the reaction container, a thermocouple operable to measure the temperature inside the reaction container, and a reaction chamber operable to hold the reaction container. The method includes placing chalcogenide glass constituents in a reaction container, heating the chalcogenide glass constituents above the melting point of at least one of the constituents, promoting dissolving or reaction of the other constituents, stirring the reaction melt, maintaining an overpressure of at least one atmosphere over the reaction melt, and cooling the reaction melt to below the chalcogenide glass transition temperature.
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