发明名称 CUTTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a cutting device, capable of reducing consumption of cleaning water while maintaining cleaning performance in a cutting device provided with a cleaning water feed means to feed cleaning water to a workpiece in cutting the workpiece held on a chuck table. SOLUTION: This cutting device is provided with the chuck table to hold the workpiece, a cutting means provided with a cutting blade for cutting the workpiece held on the chuck table, and a cleaning water feed means to feed the cleaning water to the workpiece held on the chuck table. The cleaning water feed means is provided with a cleaning water nozzle means provided with at least three nozzles to jet cleaning water toward the workpiece held on the chuck table, and a flow regulating means to separately regulate flow of cleaning water to be fed to each nozzle. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006231474(A) 申请公布日期 2006.09.07
申请号 JP20050051187 申请日期 2005.02.25
申请人 DISCO ABRASIVE SYST LTD 发明人 MATSUYAMA TOSHIFUMI
分类号 B23Q11/10;H01L21/301 主分类号 B23Q11/10
代理机构 代理人
主权项
地址