发明名称 SUCKING AND FIXING DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a sucking and fixing device capable of improving a temperature uniformity within a small region of a surface of a sheet sample, as well as having a sufficient sucking force and a releasing property after suspending application of electric voltage (in the case of an electrostatic chuck), without reducing chemical and mechanical properties of a surface such as a projected upper surface to be brought into contact with the sheet sample and introducing excessive gas. SOLUTION: A flat base and a number of projections 5 are provided, the projections being extended in a sucking region on the flat bed, and the sheet sample being sucked to the projections 5. An upper surface 13 of the projections 5 consists of a sample holding surface 14 and a recess 15.</p>
申请公布号 JP2001341043(A) 申请公布日期 2001.12.11
申请号 JP20000166708 申请日期 2000.06.02
申请人 SUMITOMO OSAKA CEMENT CO LTD 发明人 KOSAKAI MAMORU
分类号 B23Q3/15;B25B11/00;H01L21/683;H01L21/687;(IPC1-7):B23Q3/15;H01L21/68 主分类号 B23Q3/15
代理机构 代理人
主权项
地址