| 摘要 |
PURPOSE:To enable a physically handicapped person to get into a cage safely by invalidating call assignment to an elevator for handicapped people when a floor ball button for handicapped people is operated after an elevator for general passengers is assigned, and by extending cage door opening time. CONSTITUTION:If a floor call button BCU for handicapped people is operated when a floor call button BU1 for general passengers has been operated, a relay U has been energized, No.A cage has been registered by a call assigning circuit E for general passengers, and a reservation light MUA is glowing, then a relay UC is energized, a contact UCa3 closes, and a No.A cage door opening extending circuit DA becomes effective. Since a contact Ub is open, a call assignment circuit EC for handicapped people is ineffective. |
