arXiv · 0801.1047
A Novel Thermal Position Sensor Integrated On A Plastic Substrate
Abstract
A thermal position sensor was fabricated and evaluated. The device consists of an array of temperature sensing elements, fabricated entirely on a plastic substrate. A novel fabrication technology was implemented which allows direct integration with read out electronics and communication to the macro-world without the use of wire bonding. The fabricated sensing elements are temperature sensitive Pt resistors with an average TCR of 0.0024/C. The device realizes the detection of the position and the motion of a heating source by monitoring the resistance variation of the thermistor array. The application field of such a cost-effective position sensor is considered quite extensive.
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A. Petropoulos, G. Kaltsas, D. Goustouridis, A. G. Nassiopoulou. 2008-01-07. A Novel Thermal Position Sensor Integrated On A Plastic Substrate. https://arxiv.org/abs/0801.1047
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