| 摘要 |
PROBLEM TO BE SOLVED: To improve the appearance, while eliminating a machine room by providing a control board, which controls each drive of a cage driving device and a door driving device, inside a hoistway. SOLUTION: Electric power is supplied from an alternating current power source 22 to a control board 4 through a power receiver unit 21 and a cable 26. This power is used in the control board itself, but mainly used so as to drive a motor 7 and a door motor 16. When a landing button 25 is operated, registration number is transmitted to the control board 4 through cables 24, 26. When an operating button 20 is operated, destination floor registration signal is transmitted to the control board 4 through a cable 27. When a call floor or a destination floor is registered in the control board 4, the control circuit controls a motor driving circuit so that a cage travels from a starting floor to the destination floor at the predetermined speed. The motor driving circuit supplies the controlled power to the motor 7 through the cables 26, 23. In this case, the control board 4 is provided under the floor or a side surface of the cage 12 or on the cage. |
