| Presentation | 2000/10/13 A High Speed Automated Part Sorting Machine for Optimum Astigmatism Control in Color CAT Electron gun Manufacturing Chi-Neng Mo, Chi-Tsan Wang, Chun-Hsien Yeh, Wuu-Tzuenn Wu, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In color CRT electron gun manufacturing, the part tolerance or assembling misalignment will cause astigmatism, halo and other performance problems in the gun. In order to improve the astigmatism of the common lens type of color E-gun, a fast speed automated categorizing machine(ACM)has been developed. This ACM can measure and sort out the depth of the main lens grids very quickly and accurately. By utilizing these sorted groups of parts, a best group pair matching of our G5 and G6 grids can be made based on our computer modeling study and previous test results. The accuracy of the ACM is 3μm and the speed is under 3 seconds per piece. We have used the ACM in production line about 6 months and obtained a good focus astigmatism improvement in the tube production. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | CRT / electron gun / astigmatism / focus / automated / sorting / machine. |
| Paper # | EID2000-97 |
| Date of Issue |
| Conference Information | |
| Committee | EID |
|---|---|
| Conference Date | 2000/10/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Electronic Information Displays (EID) |
|---|---|
| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A High Speed Automated Part Sorting Machine for Optimum Astigmatism Control in Color CAT Electron gun Manufacturing |
| Sub Title (in English) | |
| Keyword(1) | CRT |
| Keyword(2) | electron gun |
| Keyword(3) | astigmatism |
| Keyword(4) | focus |
| Keyword(5) | automated |
| Keyword(6) | sorting |
| Keyword(7) | machine. |
| 1st Author's Name | Chi-Neng Mo |
| 1st Author's Affiliation | CRT R&D Division, Chunghwa Picture Tubes, Ltd. 80 Hsing Shan Rd.() |
| 2nd Author's Name | Chi-Tsan Wang |
| 2nd Author's Affiliation | CRT R&D Division, Chunghwa Picture Tubes, Ltd. 80 Hsing Shan Rd. |
| 3rd Author's Name | Chun-Hsien Yeh |
| 3rd Author's Affiliation | CRT R&D Division, Chunghwa Picture Tubes, Ltd. 80 Hsing Shan Rd. |
| 4th Author's Name | Wuu-Tzuenn Wu |
| 4th Author's Affiliation | CRT R&D Division, Chunghwa Picture Tubes, Ltd. 80 Hsing Shan Rd. |
| Date | 2000/10/13 |
| Paper # | EID2000-97 |
| Volume (vol) | vol.100 |
| Number (no) | 356 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |