Touch pad system

专利名称：Touch pad system

发明人：Jonas Ove Philip Eliasson,Jens Wagenblast

Stubbe Østergaard

申请号：US11994730申请日：20060630公开号：US07995039B2公开日：20110809

专利附图：

摘要：Radiation guided by Total Internal Reflection inside a solid element from apoint of engagement of a reflecting/emitting/scattering object and toward a detectorreaches an area of the solid element on which the surface has areas preventing reflection

of the radiation back into the element. This provides a spatial modulation of the radiationreaching the detector through one of the surfaces of the solid element. From this spatialmodulation, the position of engagement may be determined.

申请人：Jonas Ove Philip Eliasson,Jens Wagenblast Stubbe Østergaard

地址：Valby DK,Roskilde DK

国籍：DK,DK

代理机构：Pillsbury Winthrop Shaw Pittman LLP

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