发明名称 CUTTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a cutting device, wherein an appropriate amount of cutting blades is ordered in proper timing without burdening a site and a purchase department. SOLUTION: This invention relates to the cutting device provided with a chuck table holding a workpiece and a cutting means to which cutting blades for cutting the workpiece held on the chuck table are rotatably mounted, wherein the cutting device includes: a cutting blade storage box where a plurality of cutting blades for replacement are stored; a detecting means which detects the number of cutting blades stored in the cutting blade storage box; a reporting means which generates a report signal when the number of cutting blades detected by the detecting means is smaller than a preset predetermined number. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009295727(A) 申请公布日期 2009.12.17
申请号 JP20080146710 申请日期 2008.06.04
申请人 DISCO ABRASIVE SYST LTD 发明人 TANAKA MANPEI;CHISAKA TOMOHIRO
分类号 H01L21/301 主分类号 H01L21/301
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