| 摘要 |
PROBLEM TO BE SOLVED: To provide a movable working robot which is small and in which mounting structures of obstacle detecting means are simple. SOLUTION: Running means (2 and 3) for moving a main body 1, a working mans 8 for performing work and the obstacle detecting means 7 provided at the circumference of the main body 1 and for detecting a distance between an obstacle around the main body 1 and the main body 1 are provided, optical sensors are used for the obstacle detecting means 7, and with these optical sensors, a movable working robot which is small and in which the mounting structures are simple can be realized.
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