发明名称 Apparatus for measuring the height of a substrate in a dispensing system
摘要 A dispensing system and method for dispensing material onto a substrate. In one embodiment, a dispensing system includes a housing, a dispensing apparatus, coupled to the housing, that dispenses a quantity of material onto the substrate, and a measuring probe, coupled to the housing, and positionable over the substrate to measure a distance from a reference point to a location on the top surface of the substrate. Another embodiment of the invention is directed to a method for dispensing material onto a top surface of a substrate using a dispensing system having a dispensing apparatus that dispenses the material at a dispensing distance from the top surface of the substrate. The method includes steps of loading a substrate onto a support plate of the dispensing system, positioning a measuring probe above the substrate at a predetermined height above the support plate, measuring a distance between the measuring probe and the top surface of the substrate, positioning the dispensing apparatus at the dispensing distance above the top surface of the substrate and dispensing material onto the substrate.
申请公布号 US6093251(A) 申请公布日期 2000.07.25
申请号 US19970803994 申请日期 1997.02.21
申请人 SPEEDLINE TECHNOLOGIES, INC. 发明人 CARR, GREGORY L.;CAVALLARO, WILLIAM
分类号 H05K13/04;H05K13/08;(IPC1-7):B05C5/02 主分类号 H05K13/04
代理机构 代理人
主权项
地址