| 摘要 |
PURPOSE:To execute a seizure of dust and a measurement of a dust quantity, etc., by providing a sensor for detecting a size and an inclination of an air- conditioner filter, on an arm on a running device, and managing a position in the air-conditioner filter of the upper end of the arm, based on an output of this sensor. CONSTITUTION:A controller 2 operates a position to an air-conditioner filter 30 of a sensor, so that a contact or a collision is not generated, based on position data in each direction of forward and backward, right and left, and upward and downward in the air-conditioner filter 30 area of the upper end of an arm 7 detected by sensors S1-S5 on the arm. In accordance with a result of this operation a measuring position data of the air-conditioner filter 30 is set, so that a dust detector is moved automatically and exactly into its designated position or area, by inputting a position designating data from the outside, and operated so as to set a dust take-in position.
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