发明名称 |
Heat-resistant lens kit |
摘要 |
A heat-resistant lens kit configured within the pogo tower of the wafer tester is disclosed. The heat-resistant lens kit has two parallel lenses and a main body with a through hole. The main body and two parallel lenses enclose a vacuum room within the through hole.
|
申请公布号 |
US7701233(B2) |
申请公布日期 |
2010.04.20 |
申请号 |
US20070819083 |
申请日期 |
2007.06.25 |
申请人 |
KING YUAN ELECTRONICS CO., LTD. |
发明人 |
PI-HUI TAI |
分类号 |
G01R31/02;G01M11/00;G01R31/26;H01L21/66;H04N5/335;H04N5/374;H04N17/00 |
主分类号 |
G01R31/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|