发明名称 VACUUM TWEEZERS
摘要 <p>PROBLEM TO BE SOLVED: To provide vacuum tweezers capable of preventing generation of particles. SOLUTION: When a contact part 1a comes into contact with a wafer (not shown) to operate an operation part 3 in a direction of arrow A via a cover part 4, as an air is started absorbing from an intake 1b and pressure in a region formed by a wafer, the contact part 1a and the intake 1b is reduced, the wafer is sucked to the contact part 1a. In this case, particles which may generate by operating the operation part 3 can be prevented by the cover part 4.</p>
申请公布号 JPH09107016(A) 申请公布日期 1997.04.22
申请号 JP19950261434 申请日期 1995.10.09
申请人 NIPPON PRECISION CIRCUITS KK 发明人 SATO TOSHINORI
分类号 B25B11/00;B25J15/06;B65G49/07;H01L21/677;H01L21/68;(IPC1-7):H01L21/68 主分类号 B25B11/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利