Device and Method for Shaping Optical Components
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United States of America Patent
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Issued Date -
Nov 11, 2010
app pub date -
May 6, 2009
filing date -
May 6, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention is directed to a device and method for shaping optical components with improved uniformity and higher throughput. A curved oven provides a plurality of sequential chambers arranged in a curved path, with walls separating the chambers. The walls of the chambers may have openings shaped to match the profile of shaping molds and pedestals which are transported through the oven. An optional dual temperature control system may provide for the separate temperature regulation of upper and lower regions of the chambers. Optical components, such as for solar energy sytems, are manufactured by conveying material and molds on a transport system through the curved oven and shaping them by controlled heat and vacuum assisted slumping. The chambers may be grouped into regions, with the materials undergoing different processes as they traverse each region.
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