To obtain a doorway opening/closing system for an elevator, by which a landing doorway can be closed more securely.SOLUTION: In a doorway opening/closing system for an elevator, a jamb 19 surrounding a landing doorway 15 has a communication hole 31 passing through the jamb 19 and allowing communication between an entrance 14 and a hoist way 1. An opening/closing damper 32 opens/closes the communication hole 31. A control device 8 controls operation of the landing door 16 that opens/closes the landing doorway 15 and also controls operation of the opening/closing damper 32 according to control of operation of the landing door 16.SELECTED DRAWING: Figure 2
【課題】乗場出入口をより確実に閉じることができるエレベーターの出入口開閉システムを得る。【解決手段】エレベーターの出入口開閉システムにおいて、乗場出入口15を囲む三方枠19には、三方枠19を貫通して乗場14と昇降路1とを互いに連通する連通孔31が形成されている。開閉ダンパ32は、連通孔31を開閉する。制御装置8は、乗場出入口15を開閉する乗場ドア16の動作を制御するとともに、乗場ドア16の動作の制御に応じて開閉ダンパ32の動作を制御する。【選択図】図2
DOORWAY OPENING/CLOSING SYSTEM FOR ELEVATOR
エレベーターの出入口開閉システム
2018-12-27
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
Chain type doorway automatic opening/closing control device
European Patent Office | 2023
|Chain type doorway automatic opening/closing control device
European Patent Office | 2024