发明名称 ACTIVE PEN WITH TIP PRESSURE SENSOR
摘要 Active position indicator comprising a movable tip element (10) configured to be displaced from an initial position in a displacement direction by a tip displacement depending on the force acting on a tip (3) arranged on a distal end of the tip element (10); a position signal circuit connected with said movable tip element (10) and configured to generate an indicator position signal to be applied on the tip (3); and a force sensor for detecting a force acting on the tip comprising a capacitive element with a capacitance value depending on the tip displacement for generating an electric feedback signal indicating the tip displacement; wherein the capacitive element comprises a capacitor distance depending on the tip displacement and a capacitor surface depending on the tip displacement.
申请公布号 WO2015158930(A1) 申请公布日期 2015.10.22
申请号 WO2015EP64435 申请日期 2015.06.25
申请人 ADVANCED SILICON SA 发明人 BALLAN, HUSSEIN;CELLA, PAOLO;CARRARD, JEAN-DANIEL;PASTRE, MARC;REIMANN, TRISTAN
分类号 G06F3/0354;G01D5/241 主分类号 G06F3/0354
代理机构 代理人
主权项
地址