The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 02, 2007
Filed:
Oct. 28, 2004
Sheng-jye Huang, Tainan, TW;
Cheng-chien Wang, Rende Township, Tainan Couny, TW;
Sen-yung Lee, Tainan, TW;
Chuih-kuan Wang, Tainan, TW;
Chun-shan Wang, Tainan, TW;
Chuh-yung Chen, Tainan, TW;
Chieh-li Chen, Tainan, TW;
Wei-siang Lai, Tainan, TW;
Chen Hsieh, Tainan, TW;
Tzong-shing Leu, Tainan, TW;
Chun-i Cheng, Jiading Township, Kaohsiung County, TW;
Sheng-Jye Huang, Tainan, TW;
Cheng-Chien Wang, Rende Township, Tainan Couny, TW;
Sen-Yung Lee, Tainan, TW;
Chuih-Kuan Wang, Tainan, TW;
Chun-Shan Wang, Tainan, TW;
Chuh-Yung Chen, Tainan, TW;
Chieh-Li Chen, Tainan, TW;
Wei-Siang Lai, Tainan, TW;
Chen Hsieh, Tainan, TW;
Tzong-Shing Leu, Tainan, TW;
Chun-I Cheng, Jiading Township, Kaohsiung County, TW;
National Cheng Kung University, Tainan, TW;
Abstract
A method for rapid prototyping by using linear light as sources employs DLP (Radiation Hardening Formation) or LCD, together with the portable devices and linear light source to treat the raw material in two stages. The first stage is to spread the raw material to a selected zone by nozzles or rollers and illuminating the material to let the material being processed and have physical o mechanical changes. The second stage is to use more powerful linear light source with the cooperation of the portable DMD (Digital Micromirror Device) or LCD (Liquid Crystal Display) to illuminate the material to make it have a second times of physical o mechanical changes. By the piling up the layers of the material, a complete 3-D work piece is obtained.