Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2006-07-18
2006-07-18
Picard, Leo (Department: 2125)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S123000, C700S160000, C700S168000, C264S401000
Reexamination Certificate
active
07079915
ABSTRACT:
A method for rapid prototyping by using plane light as sources treats the raw material by two stages. The first stage includes a step of spreading raw material onto a defined zone by nozzles and rolling the material to have a flat surface and a step of illuminating the raw materials by plane light and electronic beams to cause a first time of physical or chemical changes. The second stage includes a step of using more powerful plane light source with cooperation with portable Digital Micromirror Device (DMD) or Liquid Crystal Display (LCD) to scan the selected zones of the material to cause a second time of physical or chemical changes, and a step of stacking the 2-D images so as to obtain a solid work piece.
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Chen Chieh-Li
Chen Chuh-Yung
Cheng Chun-I
Hsieh Chen
Huang Sheng-Jye
National Cheng Kung University
Picard Leo
Rosenberg , Klein & Lee
Shechtman Sean
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