%0 Journal Article %T A Sputtering Deposition of Al Enhances the Output Reproducibility in a Conducting Rubber Force Sensor %A Masato Ohmukai %A Yasushi Kami %J Journal of Sensor Technology %P 46-55 %@ 2161-1238 %D 2016 %I Scientific Research Publishing %R 10.4236/jst.2016.63004 %X Compressive force sensors or pressure sensors are indispensable to tactile sensors in humanoid robots. It is investigated that low-cost electro-conducting rubber sheets are applied to the force sensor, of which the biggest problem is its poor reproducibility. It was found that the aluminum deposition by a vacuum evaporation method shows excellent characteristics but suffers deterioration by a radiation heating effect. The aluminum electrode was deposited by a sputtering method, known to have an advantage of a low-temperature method, and the reproducibility of the output was improved. %K Conducting Rubber %K Force Sensor %K Electrode %K Magnetron Sputtering %K Reproducibility %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=69873