发明名称 Precision wire grid glass digitizing tablets
摘要 An improved wire grid glass tablet for digitizing graphic information which includes a glass plate with a resin layer bonded to one side and having orthogonal grids of wires, made of a ductile material which is stretched beyond the yield point, embedded in the resin layer near the surface thereof to maximize signal-to-noise ratio coupling to the wires.
申请公布号 US4513043(A) 申请公布日期 1985.04.23
申请号 US19820433602 申请日期 1982.10.08
申请人 SANDERS ASSOCIATES, INC. 发明人 SMADES, JACK E.
分类号 G06F3/046;B29C39/00;B29C70/54;B29C70/70;G01B7/004;G06F3/033;G06F3/041;G06K11/06;(IPC1-7):B32B5/12 主分类号 G06F3/046
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