| 摘要 |
PURPOSE:To dispense with a footstool in a cage by registering a determined upper floor as a designated floor according to an operation button disposed close to the designated floor registering button for lower floor of designated floor registering buttons and an operation signal in case of the cage being situated on a lower floor, and operating an operation means for stopping on every floor. CONSTITUTION:When a child boarding a cage operates an operation button 11 of an operation board in the cage, the circuit of a power source P - the operation button 11 - a normally opened contact 21a2 - a detecting relay 28 - a power source N is closed, and the detecting relay 28 is energized to close normally opened contacts 28a1, 28a2, respectively. In accordance with the close of one normally opened contact 28a1, a designated floor registering relay 128 is self-held, and the top floor is registered as the designated floor of the cage. At the same time, in accordance with the close of the other normally opened contact 28a2, an operation instructing relay 33 for stopping on every floor is energized. Consequently, an operation means 19 for stopping on every floor is operated to raise the cage to the top floor while successively stopping in middle floors. When the cage stops on the top floor, thereafter, the designation registration is released. |
