| 摘要 |
PURPOSE:To correct a level in a car by providing an up/down lift inching button in the car, detecting a level difference between a car floor position and a landing story floor position at the time of inching operation, and displaying the level difference in a car position displaying indicator in the car. CONSTITUTION:When an uplift or downlift inching button provided in a car 1 is press-operated by an operator, the car 1 is up or down lifted by a minimum pattern to perform inching operation. A pulse of a pulse generator 9, generated by this lift operation, is counted by a counter 10, and as the result, a position of the car 1 is calculated by a car position arithmetic unit 11. In a level difference detector 16, a level difference is calculated from a data of each story level position data table 15 and the calculated car position. The result is displayed in a car position displaying indicator in the car 1 through a level data control unit 17. |
