发明申请
US20100111651A1 Tactile Wafer Lifter and Methods for Operating the Same 有权
触觉晶片升降器及其操作方法

Tactile Wafer Lifter and Methods for Operating the Same
摘要:
A tactile wafer lifting apparatus includes a pedestal and a vertical drive connected to the pedestal. The vertical drive is defined to provide controlled upward and downward movement of the pedestal. The tactile wafer lifting apparatus also includes a wafer support member disposed over the pedestal. A tactile switch is disposed between the wafer support member and the pedestal such that sufficient downward force on the wafer support member causes activation of the tactile switch. The tactile switch is connected to the vertical drive so as to interrupt upward movement of the pedestal and wafer support member disposed thereover upon activation of the tactile switch.
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