发明名称 WAFER CLAMPING MECHANISM FOR APPARATUS FOR PRODUCING SEMICONDUCTOR
摘要 <p>PURPOSE:To provide the wafer clamping mechanism for an apparatus for producing semiconductors which clamps the entire periphery of a wafer, such as silicon wafer by means of one driving mechanism in the state of facing its surface downward, is simple in constitution and can be produced at a low cost. CONSTITUTION:The wafer clamping mechanism 11 for supporting the wafer for the apparatus for producing semiconductors which transports and treats the wafer 3, i.e., a material to be treated in the state of facing its surface downward is so constituted as to include movable clamps 15 which are disposed to cover the entire periphery of the wafer 3, can be retreated so as not to come into contact with the transporting arm at the time of taking up the wafer from the top of the transporting arm 12 and imposing the wafer on the transporting arm and are formed to a 'V' shape.</p>
申请公布号 JPH05254986(A) 申请公布日期 1993.10.05
申请号 JP19920086132 申请日期 1992.03.10
申请人 发明人
分类号 C23C14/56;C23C16/44;C23C16/458;C30B25/12;H01L21/68;H01L21/683;(IPC1-7):C30B25/12 主分类号 C23C14/56
代理机构 代理人
主权项
地址