Temperature and Humidity Sensing Functions of a Capacitive Touch Sensor for Material Discrimination

Jun-ichiro Yuji; Hiroki Yamaguchi; Katsunori Shida

doi:10.11499/sicep.2004.0_114_6

SICE Annual Conference 2004

DOI https://doi.org/10.11499/sicep.2004.0_114_6

Conference information

Host: The Society of Instrument and Control Engineers

Co-host: The IEEE Industrial Electronics Society, The IEEE Robotics and Automation Society, The IEEE Control Systems Society, The IEEE Systems, Man and Cybernetics Society, The Instrumentation, Systems, and Automation Society

Temperature and Humidity Sensing Functions of a Capacitive Touch Sensor for Material Discrimination

*Jun-ichiro Yuji, Hiroki Yamaguchi, Katsunori Shida

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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 114

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Abstract

Our final objective is to develop a multi-functional touch sensor imitating the human hand, that recognizes material properties and contact condition adapting to the temperature-humidity change. In this paper, we described a sensing method to obtain the temperature-humidity information by measuring the capacitances of a simple-structure capacitive touch sensor at the different measurement frequencies.

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