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; Minoru Hara

doi:10.20965/jrm.1995.p0156

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JRM Vol.7 No.2 pp. 156-160

doi: 10.20965/jrm.1995.p0156

(1995)

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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

Received:

December 5, 1994

Accepted:

December 15, 1994

Published:

April 20, 1995

Keywords:

Brake fluid, Water content, Fluid quantity, Capacitance sensor, Relative dielectric constant

Abstract

Cite this article as:

R. Minagawa, S. Yamazaki, T. Negishi, and M. Hara, “Determination of Water Content in Brake Fluids by Using Capacitance Sensors and Measurement of Fluid Quantity by Dielectric Constant,” J. Robot. Mechatron., Vol.7 No.2, pp. 156-160, 1995.

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This article is published under a Creative Commons Attribution-NoDerivatives 4.0 Internationa License.

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**

Ryou Minagawa^, Sadao Yamazaki^, Teruo Negishi^* and Minoru Hara^**