Device for locating the unknown position of an electrical conductor belonging to a set of separate conductors and a touch sensitive panel comprising such devices

作者: Francois Mizzi

DOI:

关键词: Connection (vector bundle)Electrical engineeringSuperposition principleResistorEngineeringConstant (mathematics)Ohmic contactPoint (geometry)AcousticsElectrical conductorPosition (vector)

摘要: The device locates the position x of point connection one electric conductors (2) unknown ohmic values, connected to separate points a collecting resistor (R1) but constant value per unit length, which standard (Re) is also whose known optimal multiple (k) that R1. superposition two such devices, separated by small rods elongated form, may serve create dependable and inexpensive opaque or transparent panel allowing locating (x, y) its as soon slight pressure exerted on this point.

参考文章(2)
David D. Thornburg, George M. White, Simplified touch tablet data device ,(1983)
John Pemberton Weaver, J. A. Crumley, Means for decoding a switch array ,(1981)