| 摘要 |
PURPOSE: A device for detecting slant of structure by a weight and a variable resistor is provided to exactly measure distance according to movement of the weight of absolute gravity direction through variable resistance and trigonometric function. CONSTITUTION: A device for measuring slant of a structure by a weight and a variable resistor comprises a detecting unit(2) mounted in a casing(1); a variable resistor(3) combined to a side of the detecting unit by a screw; a shaft(4) withdrawn from the variable resistor; a plain gear(5) fixed on the shaft; a slave shaft(6) having another plain gear(7); a pinion(8) integrally formed with the plain gear; a slide hole(9) mounted on the casing; a slide shaft(10) elastically installed on the slide hole by a spring(16); a rack gear(11) installed on the slide shaft; a guider(12) slide guided on the slide hole by being formed on the slide shaft; and a weight(14) fixed on a lower end portion of a weight support(15). Thereby, the device for measuring slant of the structure by the weight and the variable resistor exactly measures distance according to movement of the weight of absolute gravity direction through variable resistance and trigonometric function.
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