| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an elevator system capable of preventing any damage caused by feces and urine of animals on a landing in a favorable constitution. Ž<P>SOLUTION: In the elevator system 10 having a noise generator provided on a landing 17, the noise generator comprises a first area 50 from the landing floor to the first height in a range of a landing optionally determined in advance, a detection unit 20 for detecting an object to be detected in a second area 60 from the first height to the second height higher than the first height, and a noise generation unit 30 for generating the noise of the frequency optionally determined in advance toward the first area 50 when the object is detected only in the first area 50. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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