| 摘要 |
PROBLEM TO BE SOLVED: To reduce wind noise generated by air flow between a cage apron and a shaft wall on the opposite side including a shaft door by a simple means and an economical and operationally reliable method by forming a device for an elevator cage having the cage apron and by using the device. SOLUTION: In this elevator apparatus having the elevator cage 5, the elevator cage 5 comprises at least one cage apron 8, 9 moving in the elevator shaft 4 having the shaft door and disposed parallel with the surface of the shaft wall 3 on the shaft door side. The elevator apparatus comprises a device for reducing noise generated by the air flow caused between the shaft wall 3 and the cage apron 8, 9. The device comprises a noise absorbing means installed in the area of the cage apron to reduce noise. COPYRIGHT: (C)2007,JPO&INPIT
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