发明名称 Resistance element for potentiometric devices, and method of manufacture
摘要 Conductive plastic resistance element having particles of conductive material embedded therein and projecting therefrom for reducing variations in contact resistance in a potentiometric device in which the element is employed. The element is made by processing carbon powder, resin, solvent and conductive phases to form a paste, applying the paste to a substrate, and curing the paste to drive off the solvent and form a film, with the conductive phases rising to the surface of the film and becoming embedded therein.
申请公布号 US2003190457(A1) 申请公布日期 2003.10.09
申请号 US20020081123 申请日期 2002.02.21
申请人 RILEY RICHARD E. 发明人 RILEY RICHARD E.
分类号 H01B1/22;H01C7/00;H01C10/30;H01C10/46;(IPC1-7):B32B1/00 主分类号 H01B1/22
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