| 摘要 |
PURPOSE: A sensor for measuring cooling water for a vehicle is provided to integrate two sensor elements into one sensor element, thereby simplifying inner construction of the sensor and reducing the weight. CONSTITUTION: An external housing(4) forming a sensor(2) is formed in cylindrical shape, and has a bolt head part(6) placed at the rear and an extended part(8) protruded at the front part, having two steps of an external diameter. An inner housing(12) is formed in shape corresponding to an inner diameter part of the external housing, wherein a sensor element(14) is placed in an inner diameter part of the inner housing. The sensor element connected with front ends of lead lines(16) is placed at the front part of an extended part(18) of the inner housing. A connecting terminal(20) is connected with rear parts of the lead lines, and is arranged in the inner diameter part of a rear end of the inner housing.
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