Determination of Water Content in Brake Fluids by Using Capacitance Sensors and Measurement of Fluid Quantity by Dielectric Constant
Ryou Minagawa*, Sadao Yamazaki*, Teruo Negishi* and Minoru Hara**
*Department of Electrical Engineering, Kogakuin University, 1-24-2, Nishi-Shinjuku, Shinjuku-ku, Tokyo, 163 Japan
**Kanagawa Pref. Police Headquarter, 2-4, Kaigan-dori, Naka-ku, Yokohama, 231 Japan
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