发明名称 WAFER TRANSFERRING DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To enable wafer transferring operation to be accelerated so as to enhance a wafer treatment process in operation efficiency. SOLUTION: A wafer transferring device is equipped with a carrier table 2, where a carrier case that houses a prescribed number of wafers 6 is placed, a pusher 5 which is provided below the carrier table 2 and capable of pushing up a prescribed number of wafers 6 as high as prescribed from the carrier case 3, and a controller 10 which outputs drive signals to motors 11, 12, and 13 so as to enable the carrier table 2 to rotate about a vertical shaft by an angle of 180 deg. in a state in which the pusher 5 is made to be lifted up to push up to the prescribed height of a prescribed number of wafers 6 and then to make the pusher 5 descend.</p>
申请公布号 JPH11288998(A) 申请公布日期 1999.10.19
申请号 JP19980091076 申请日期 1998.04.03
申请人 SONY CORP 发明人 MATSUYAMA SHIGEKI
分类号 H01L21/677;H01L21/68;(IPC1-7):H01L21/68 主分类号 H01L21/677
代理机构 代理人
主权项
地址